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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dafec | def dafec(handle, bufsiz, lenout=_default_len_out):
"""
Extract comments from the comment area of a binary DAF.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dafec_c.html
:param handle: Handle of binary DAF opened with read access.
:type handle: int
:param bufsiz: Maximum size, in lines, of buffer.
:type bufsiz: int
:param lenout: Length of strings in output buffer.
:type lenout: int
:return:
Number of extracted comment lines,
buffer where extracted comment lines are placed,
Indicates whether all comments have been extracted.
:rtype: tuple
"""
handle = ctypes.c_int(handle)
buffer = stypes.emptyCharArray(yLen=bufsiz, xLen=lenout)
bufsiz = ctypes.c_int(bufsiz)
lenout = ctypes.c_int(lenout)
n = ctypes.c_int()
done = ctypes.c_int()
libspice.dafec_c(handle, bufsiz, lenout, ctypes.byref(n),
ctypes.byref(buffer), ctypes.byref(done))
return n.value, stypes.cVectorToPython(buffer), bool(done.value) | python | def dafec(handle, bufsiz, lenout=_default_len_out):
"""
Extract comments from the comment area of a binary DAF.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dafec_c.html
:param handle: Handle of binary DAF opened with read access.
:type handle: int
:param bufsiz: Maximum size, in lines, of buffer.
:type bufsiz: int
:param lenout: Length of strings in output buffer.
:type lenout: int
:return:
Number of extracted comment lines,
buffer where extracted comment lines are placed,
Indicates whether all comments have been extracted.
:rtype: tuple
"""
handle = ctypes.c_int(handle)
buffer = stypes.emptyCharArray(yLen=bufsiz, xLen=lenout)
bufsiz = ctypes.c_int(bufsiz)
lenout = ctypes.c_int(lenout)
n = ctypes.c_int()
done = ctypes.c_int()
libspice.dafec_c(handle, bufsiz, lenout, ctypes.byref(n),
ctypes.byref(buffer), ctypes.byref(done))
return n.value, stypes.cVectorToPython(buffer), bool(done.value) | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dafec_c.html
:param handle: Handle of binary DAF opened with read access.
:type handle: int
:param bufsiz: Maximum size, in lines, of buffer.
:type bufsiz: int
:param lenout: Length of strings in output buffer.
:type lenout: int
:return:
Number of extracted comment lines,
buffer where extracted comment lines are placed,
Indicates whether all comments have been extracted.
:rtype: tuple | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dafopr | def dafopr(fname):
"""
Open a DAF for subsequent read requests.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dafopr_c.html
:param fname: Name of DAF to be opened.
:type fname: str
:return: Handle assigned to DAF.
:rtype: int
"""
fname = stypes.stringToCharP(fname)
handle = ctypes.c_int()
libspice.dafopr_c(fname, ctypes.byref(handle))
return handle.value | python | def dafopr(fname):
"""
Open a DAF for subsequent read requests.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dafopr_c.html
:param fname: Name of DAF to be opened.
:type fname: str
:return: Handle assigned to DAF.
:rtype: int
"""
fname = stypes.stringToCharP(fname)
handle = ctypes.c_int()
libspice.dafopr_c(fname, ctypes.byref(handle))
return handle.value | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dafopr_c.html
:param fname: Name of DAF to be opened.
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dafopw | def dafopw(fname):
"""
Open a DAF for subsequent write requests.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dafopw_c.html
:param fname: Name of DAF to be opened.
:type fname: str
:return: Handle assigned to DAF.
:rtype: int
"""
fname = stypes.stringToCharP(fname)
handle = ctypes.c_int()
libspice.dafopw_c(fname, ctypes.byref(handle))
return handle.value | python | def dafopw(fname):
"""
Open a DAF for subsequent write requests.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dafopw_c.html
:param fname: Name of DAF to be opened.
:type fname: str
:return: Handle assigned to DAF.
:rtype: int
"""
fname = stypes.stringToCharP(fname)
handle = ctypes.c_int()
libspice.dafopw_c(fname, ctypes.byref(handle))
return handle.value | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dafopw_c.html
:param fname: Name of DAF to be opened.
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:return: Handle assigned to DAF.
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dafrfr | def dafrfr(handle, lenout=_default_len_out):
"""
Read the contents of the file record of a DAF.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dafrfr_c.html
:param handle: Handle of an open DAF file.
:type handle: int
:param lenout: Available room in the output string
:type lenout: int
:return:
Number of double precision components in summaries,
Number of integer components in summaries,
Internal file name, Forward list pointer,
Backward list pointer, Free address pointer.
:rtype: tuple
"""
handle = ctypes.c_int(handle)
lenout = ctypes.c_int(lenout)
nd = ctypes.c_int()
ni = ctypes.c_int()
ifname = stypes.stringToCharP(lenout)
fward = ctypes.c_int()
bward = ctypes.c_int()
free = ctypes.c_int()
libspice.dafrfr_c(handle, lenout, ctypes.byref(nd), ctypes.byref(ni),
ifname, ctypes.byref(fward), ctypes.byref(bward),
ctypes.byref(free))
return nd.value, ni.value, stypes.toPythonString(
ifname), fward.value, bward.value, free.value | python | def dafrfr(handle, lenout=_default_len_out):
"""
Read the contents of the file record of a DAF.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dafrfr_c.html
:param handle: Handle of an open DAF file.
:type handle: int
:param lenout: Available room in the output string
:type lenout: int
:return:
Number of double precision components in summaries,
Number of integer components in summaries,
Internal file name, Forward list pointer,
Backward list pointer, Free address pointer.
:rtype: tuple
"""
handle = ctypes.c_int(handle)
lenout = ctypes.c_int(lenout)
nd = ctypes.c_int()
ni = ctypes.c_int()
ifname = stypes.stringToCharP(lenout)
fward = ctypes.c_int()
bward = ctypes.c_int()
free = ctypes.c_int()
libspice.dafrfr_c(handle, lenout, ctypes.byref(nd), ctypes.byref(ni),
ifname, ctypes.byref(fward), ctypes.byref(bward),
ctypes.byref(free))
return nd.value, ni.value, stypes.toPythonString(
ifname), fward.value, bward.value, free.value | [
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:param handle: Handle of an open DAF file.
:type handle: int
:param lenout: Available room in the output string
:type lenout: int
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Number of double precision components in summaries,
Number of integer components in summaries,
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Backward list pointer, Free address pointer.
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dafrs | def dafrs(insum):
"""
Change the summary for the current array in the current DAF.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dafrs_c.html
:param insum: New summary for current array.
:type insum: Array of floats
"""
insum = stypes.toDoubleVector(insum)
libspice.dafrs_c(ctypes.byref(insum)) | python | def dafrs(insum):
"""
Change the summary for the current array in the current DAF.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dafrs_c.html
:param insum: New summary for current array.
:type insum: Array of floats
"""
insum = stypes.toDoubleVector(insum)
libspice.dafrs_c(ctypes.byref(insum)) | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dafrs_c.html
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dafus | def dafus(insum, nd, ni):
"""
Unpack an array summary into its double precision and integer components.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dafus_c.html
:param insum: Array summary.
:type insum: Array of floats
:param nd: Number of double precision components.
:type nd: int
:param ni: Number of integer components.
:type ni: int
:return: Double precision components, Integer components.
:rtype: tuple
"""
insum = stypes.toDoubleVector(insum)
dc = stypes.emptyDoubleVector(nd)
ic = stypes.emptyIntVector(ni)
nd = ctypes.c_int(nd)
ni = ctypes.c_int(ni)
libspice.dafus_c(insum, nd, ni, dc, ic)
return stypes.cVectorToPython(dc), stypes.cVectorToPython(ic) | python | def dafus(insum, nd, ni):
"""
Unpack an array summary into its double precision and integer components.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dafus_c.html
:param insum: Array summary.
:type insum: Array of floats
:param nd: Number of double precision components.
:type nd: int
:param ni: Number of integer components.
:type ni: int
:return: Double precision components, Integer components.
:rtype: tuple
"""
insum = stypes.toDoubleVector(insum)
dc = stypes.emptyDoubleVector(nd)
ic = stypes.emptyIntVector(ni)
nd = ctypes.c_int(nd)
ni = ctypes.c_int(ni)
libspice.dafus_c(insum, nd, ni, dc, ic)
return stypes.cVectorToPython(dc), stypes.cVectorToPython(ic) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dasac | def dasac(handle, buffer):
"""
Add comments from a buffer of character strings to the comment
area of a binary DAS file, appending them to any comments which
are already present in the file's comment area.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dasac_c.html
:param handle: DAS handle of a file opened with write access.
:type handle: int
:param buffer: Buffer of lines to be put into the comment area.
:type buffer: Array of strs
"""
handle = ctypes.c_int(handle)
n = ctypes.c_int(len(buffer))
buflen = ctypes.c_int(max(len(s) for s in buffer) + 1)
buffer = stypes.listToCharArrayPtr(buffer)
libspice.dasac_c(handle, n, buflen, buffer) | python | def dasac(handle, buffer):
"""
Add comments from a buffer of character strings to the comment
area of a binary DAS file, appending them to any comments which
are already present in the file's comment area.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dasac_c.html
:param handle: DAS handle of a file opened with write access.
:type handle: int
:param buffer: Buffer of lines to be put into the comment area.
:type buffer: Array of strs
"""
handle = ctypes.c_int(handle)
n = ctypes.c_int(len(buffer))
buflen = ctypes.c_int(max(len(s) for s in buffer) + 1)
buffer = stypes.listToCharArrayPtr(buffer)
libspice.dasac_c(handle, n, buflen, buffer) | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dasac_c.html
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dasec | def dasec(handle, bufsiz=_default_len_out, buflen=_default_len_out):
"""
Extract comments from the comment area of a binary DAS file.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dasec_c.html
:param handle: Handle of binary DAS file open with read access.
:type handle: int
:param bufsiz: Maximum size, in lines, of buffer.
:type bufsiz: int
:param buflen: Line length associated with buffer.
:type buflen: int
:return:
Number of comments extracted from the DAS file,
Buffer in which extracted comments are placed,
Indicates whether all comments have been extracted.
:rtype: tuple
"""
handle = ctypes.c_int(handle)
buffer = stypes.emptyCharArray(buflen, bufsiz)
bufsiz = ctypes.c_int(bufsiz)
buflen = ctypes.c_int(buflen)
n = ctypes.c_int(0)
done = ctypes.c_int()
libspice.dasec_c(handle, bufsiz, buflen, ctypes.byref(n),
ctypes.byref(buffer), ctypes.byref(done))
return n.value, stypes.cVectorToPython(buffer), done.value | python | def dasec(handle, bufsiz=_default_len_out, buflen=_default_len_out):
"""
Extract comments from the comment area of a binary DAS file.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dasec_c.html
:param handle: Handle of binary DAS file open with read access.
:type handle: int
:param bufsiz: Maximum size, in lines, of buffer.
:type bufsiz: int
:param buflen: Line length associated with buffer.
:type buflen: int
:return:
Number of comments extracted from the DAS file,
Buffer in which extracted comments are placed,
Indicates whether all comments have been extracted.
:rtype: tuple
"""
handle = ctypes.c_int(handle)
buffer = stypes.emptyCharArray(buflen, bufsiz)
bufsiz = ctypes.c_int(bufsiz)
buflen = ctypes.c_int(buflen)
n = ctypes.c_int(0)
done = ctypes.c_int()
libspice.dasec_c(handle, bufsiz, buflen, ctypes.byref(n),
ctypes.byref(buffer), ctypes.byref(done))
return n.value, stypes.cVectorToPython(buffer), done.value | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dasopr | def dasopr(fname):
"""
Open a DAS file for reading.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dasopr_c.html
:param fname: Name of a DAS file to be opened.
:type fname: str
:return: Handle assigned to the opened DAS file.
:rtype: int
"""
fname = stypes.stringToCharP(fname)
handle = ctypes.c_int()
libspice.dasopr_c(fname, ctypes.byref(handle))
return handle.value | python | def dasopr(fname):
"""
Open a DAS file for reading.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dasopr_c.html
:param fname: Name of a DAS file to be opened.
:type fname: str
:return: Handle assigned to the opened DAS file.
:rtype: int
"""
fname = stypes.stringToCharP(fname)
handle = ctypes.c_int()
libspice.dasopr_c(fname, ctypes.byref(handle))
return handle.value | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dasopr_c.html
:param fname: Name of a DAS file to be opened.
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:return: Handle assigned to the opened DAS file.
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dcyldr | def dcyldr(x, y, z):
"""
This routine computes the Jacobian of the transformation from
rectangular to cylindrical coordinates.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dcyldr_c.html
:param x: X-coordinate of point.
:type x: float
:param y: Y-coordinate of point.
:type y: float
:param z: Z-coordinate of point.
:type z: float
:return: Matrix of partial derivatives.
:rtype: 3x3-Element Array of floats
"""
x = ctypes.c_double(x)
y = ctypes.c_double(y)
z = ctypes.c_double(z)
jacobi = stypes.emptyDoubleMatrix()
libspice.dcyldr_c(x, y, z, jacobi)
return stypes.cMatrixToNumpy(jacobi) | python | def dcyldr(x, y, z):
"""
This routine computes the Jacobian of the transformation from
rectangular to cylindrical coordinates.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dcyldr_c.html
:param x: X-coordinate of point.
:type x: float
:param y: Y-coordinate of point.
:type y: float
:param z: Z-coordinate of point.
:type z: float
:return: Matrix of partial derivatives.
:rtype: 3x3-Element Array of floats
"""
x = ctypes.c_double(x)
y = ctypes.c_double(y)
z = ctypes.c_double(z)
jacobi = stypes.emptyDoubleMatrix()
libspice.dcyldr_c(x, y, z, jacobi)
return stypes.cMatrixToNumpy(jacobi) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dgeodr | def dgeodr(x, y, z, re, f):
"""
This routine computes the Jacobian of the transformation from
rectangular to geodetic coordinates.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dgeodr_c.html
:param x: X-coordinate of point.
:type x: float
:param y: Y-coordinate of point.
:type y: float
:param z: Z-coord
:type z: float
:param re: Equatorial radius of the reference spheroid.
:type re: float
:param f: Flattening coefficient.
:type f: float
:return: Matrix of partial derivatives.
:rtype: 3x3-Element Array of floats
"""
x = ctypes.c_double(x)
y = ctypes.c_double(y)
z = ctypes.c_double(z)
re = ctypes.c_double(re)
f = ctypes.c_double(f)
jacobi = stypes.emptyDoubleMatrix()
libspice.dgeodr_c(x, y, z, re, f, jacobi)
return stypes.cMatrixToNumpy(jacobi) | python | def dgeodr(x, y, z, re, f):
"""
This routine computes the Jacobian of the transformation from
rectangular to geodetic coordinates.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dgeodr_c.html
:param x: X-coordinate of point.
:type x: float
:param y: Y-coordinate of point.
:type y: float
:param z: Z-coord
:type z: float
:param re: Equatorial radius of the reference spheroid.
:type re: float
:param f: Flattening coefficient.
:type f: float
:return: Matrix of partial derivatives.
:rtype: 3x3-Element Array of floats
"""
x = ctypes.c_double(x)
y = ctypes.c_double(y)
z = ctypes.c_double(z)
re = ctypes.c_double(re)
f = ctypes.c_double(f)
jacobi = stypes.emptyDoubleMatrix()
libspice.dgeodr_c(x, y, z, re, f, jacobi)
return stypes.cMatrixToNumpy(jacobi) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | diags2 | def diags2(symmat):
"""
Diagonalize a symmetric 2x2 matrix.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/diags2_c.html
:param symmat: A symmetric 2x2 matrix.
:type symmat: 2x2-Element Array of floats
:return:
A diagonal matrix similar to symmat,
A rotation used as the similarity transformation.
:rtype: tuple
"""
symmat = stypes.toDoubleMatrix(symmat)
diag = stypes.emptyDoubleMatrix(x=2, y=2)
rotateout = stypes.emptyDoubleMatrix(x=2, y=2)
libspice.diags2_c(symmat, diag, rotateout)
return stypes.cMatrixToNumpy(diag), stypes.cMatrixToNumpy(rotateout) | python | def diags2(symmat):
"""
Diagonalize a symmetric 2x2 matrix.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/diags2_c.html
:param symmat: A symmetric 2x2 matrix.
:type symmat: 2x2-Element Array of floats
:return:
A diagonal matrix similar to symmat,
A rotation used as the similarity transformation.
:rtype: tuple
"""
symmat = stypes.toDoubleMatrix(symmat)
diag = stypes.emptyDoubleMatrix(x=2, y=2)
rotateout = stypes.emptyDoubleMatrix(x=2, y=2)
libspice.diags2_c(symmat, diag, rotateout)
return stypes.cMatrixToNumpy(diag), stypes.cMatrixToNumpy(rotateout) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dlatdr | def dlatdr(x, y, z):
"""
This routine computes the Jacobian of the transformation from
rectangular to latitudinal coordinates.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dlatdr_c.html
:param x: X-coordinate of point.
:type x: float
:param y: Y-coordinate of point.
:type y: float
:param z: Z-coord
:type z: float
:return: Matrix of partial derivatives.
:rtype: 3x3-Element Array of floats
"""
x = ctypes.c_double(x)
y = ctypes.c_double(y)
z = ctypes.c_double(z)
jacobi = stypes.emptyDoubleMatrix()
libspice.dlatdr_c(x, y, z, jacobi)
return stypes.cMatrixToNumpy(jacobi) | python | def dlatdr(x, y, z):
"""
This routine computes the Jacobian of the transformation from
rectangular to latitudinal coordinates.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dlatdr_c.html
:param x: X-coordinate of point.
:type x: float
:param y: Y-coordinate of point.
:type y: float
:param z: Z-coord
:type z: float
:return: Matrix of partial derivatives.
:rtype: 3x3-Element Array of floats
"""
x = ctypes.c_double(x)
y = ctypes.c_double(y)
z = ctypes.c_double(z)
jacobi = stypes.emptyDoubleMatrix()
libspice.dlatdr_c(x, y, z, jacobi)
return stypes.cMatrixToNumpy(jacobi) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dp2hx | def dp2hx(number, lenout=_default_len_out):
"""
Convert a double precision number to an equivalent character
string using base 16 "scientific notation."
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dp2hx_c.html
:param number: D.p. number to be converted.
:type number: float
:param lenout: Available space for output string.
:type lenout: int
:return: Equivalent character string, left justified.
:rtype: str
"""
number = ctypes.c_double(number)
lenout = ctypes.c_int(lenout)
string = stypes.stringToCharP(lenout)
length = ctypes.c_int()
libspice.dp2hx_c(number, lenout, string, ctypes.byref(length))
return stypes.toPythonString(string) | python | def dp2hx(number, lenout=_default_len_out):
"""
Convert a double precision number to an equivalent character
string using base 16 "scientific notation."
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dp2hx_c.html
:param number: D.p. number to be converted.
:type number: float
:param lenout: Available space for output string.
:type lenout: int
:return: Equivalent character string, left justified.
:rtype: str
"""
number = ctypes.c_double(number)
lenout = ctypes.c_int(lenout)
string = stypes.stringToCharP(lenout)
length = ctypes.c_int()
libspice.dp2hx_c(number, lenout, string, ctypes.byref(length))
return stypes.toPythonString(string) | [
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] | Convert a double precision number to an equivalent character
string using base 16 "scientific notation."
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dp2hx_c.html
:param number: D.p. number to be converted.
:type number: float
:param lenout: Available space for output string.
:type lenout: int
:return: Equivalent character string, left justified.
:rtype: str | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dpgrdr | def dpgrdr(body, x, y, z, re, f):
"""
This routine computes the Jacobian matrix of the transformation
from rectangular to planetographic coordinates.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dpgrdr_c.html
:param body: Body with which coordinate system is associated.
:type body: str
:param x: X-coordinate of point.
:type x: float
:param y: Y-coordinate of point.
:type y: float
:param z: Z-coordinate of point.
:type z: float
:param re: Equatorial radius of the reference spheroid.
:type re: float
:param f: Flattening coefficient.
:type f: float
:return: Matrix of partial derivatives.
:rtype: 3x3-Element Array of floats
"""
body = stypes.stringToCharP(body)
x = ctypes.c_double(x)
y = ctypes.c_double(y)
z = ctypes.c_double(z)
re = ctypes.c_double(re)
f = ctypes.c_double(f)
jacobi = stypes.emptyDoubleMatrix()
libspice.dpgrdr_c(body, x, y, z, re, f, jacobi)
return stypes.cMatrixToNumpy(jacobi) | python | def dpgrdr(body, x, y, z, re, f):
"""
This routine computes the Jacobian matrix of the transformation
from rectangular to planetographic coordinates.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dpgrdr_c.html
:param body: Body with which coordinate system is associated.
:type body: str
:param x: X-coordinate of point.
:type x: float
:param y: Y-coordinate of point.
:type y: float
:param z: Z-coordinate of point.
:type z: float
:param re: Equatorial radius of the reference spheroid.
:type re: float
:param f: Flattening coefficient.
:type f: float
:return: Matrix of partial derivatives.
:rtype: 3x3-Element Array of floats
"""
body = stypes.stringToCharP(body)
x = ctypes.c_double(x)
y = ctypes.c_double(y)
z = ctypes.c_double(z)
re = ctypes.c_double(re)
f = ctypes.c_double(f)
jacobi = stypes.emptyDoubleMatrix()
libspice.dpgrdr_c(body, x, y, z, re, f, jacobi)
return stypes.cMatrixToNumpy(jacobi) | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dpgrdr_c.html
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | drdcyl | def drdcyl(r, lon, z):
"""
This routine computes the Jacobian of the transformation from
cylindrical to rectangular coordinates.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/drdcyl_c.html
:param r: Distance of a point from the origin.
:type r: float
:param lon: Angle of the point from the xz plane in radians.
:type lon: float
:param z: Height of the point above the xy plane.
:type z: float
:return: Matrix of partial derivatives.
:rtype: 3x3-Element Array of floats
"""
r = ctypes.c_double(r)
lon = ctypes.c_double(lon)
z = ctypes.c_double(z)
jacobi = stypes.emptyDoubleMatrix()
libspice.drdcyl_c(r, lon, z, jacobi)
return stypes.cMatrixToNumpy(jacobi) | python | def drdcyl(r, lon, z):
"""
This routine computes the Jacobian of the transformation from
cylindrical to rectangular coordinates.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/drdcyl_c.html
:param r: Distance of a point from the origin.
:type r: float
:param lon: Angle of the point from the xz plane in radians.
:type lon: float
:param z: Height of the point above the xy plane.
:type z: float
:return: Matrix of partial derivatives.
:rtype: 3x3-Element Array of floats
"""
r = ctypes.c_double(r)
lon = ctypes.c_double(lon)
z = ctypes.c_double(z)
jacobi = stypes.emptyDoubleMatrix()
libspice.drdcyl_c(r, lon, z, jacobi)
return stypes.cMatrixToNumpy(jacobi) | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/drdcyl_c.html
:param r: Distance of a point from the origin.
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | drdgeo | def drdgeo(lon, lat, alt, re, f):
"""
This routine computes the Jacobian of the transformation from
geodetic to rectangular coordinates.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/drdgeo_c.html
:param lon: Geodetic longitude of point (radians).
:type lon: float
:param lat: Geodetic latitude of point (radians).
:type lat: float
:param alt: Altitude of point above the reference spheroid.
:type alt: float
:param re: Equatorial radius of the reference spheroid.
:type re: float
:param f: Flattening coefficient.
:type f: float
:return: Matrix of partial derivatives.
:rtype: 3x3-Element Array of floats
"""
lon = ctypes.c_double(lon)
lat = ctypes.c_double(lat)
alt = ctypes.c_double(alt)
re = ctypes.c_double(re)
f = ctypes.c_double(f)
jacobi = stypes.emptyDoubleMatrix()
libspice.drdgeo_c(lon, lat, alt, re, f, jacobi)
return stypes.cMatrixToNumpy(jacobi) | python | def drdgeo(lon, lat, alt, re, f):
"""
This routine computes the Jacobian of the transformation from
geodetic to rectangular coordinates.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/drdgeo_c.html
:param lon: Geodetic longitude of point (radians).
:type lon: float
:param lat: Geodetic latitude of point (radians).
:type lat: float
:param alt: Altitude of point above the reference spheroid.
:type alt: float
:param re: Equatorial radius of the reference spheroid.
:type re: float
:param f: Flattening coefficient.
:type f: float
:return: Matrix of partial derivatives.
:rtype: 3x3-Element Array of floats
"""
lon = ctypes.c_double(lon)
lat = ctypes.c_double(lat)
alt = ctypes.c_double(alt)
re = ctypes.c_double(re)
f = ctypes.c_double(f)
jacobi = stypes.emptyDoubleMatrix()
libspice.drdgeo_c(lon, lat, alt, re, f, jacobi)
return stypes.cMatrixToNumpy(jacobi) | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/drdgeo_c.html
:param lon: Geodetic longitude of point (radians).
:type lon: float
:param lat: Geodetic latitude of point (radians).
:type lat: float
:param alt: Altitude of point above the reference spheroid.
:type alt: float
:param re: Equatorial radius of the reference spheroid.
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | drdlat | def drdlat(r, lon, lat):
"""
Compute the Jacobian of the transformation from latitudinal to
rectangular coordinates.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/drdlat_c.html
:param r: Distance of a point from the origin.
:type r: float
:param lon: Angle of the point from the XZ plane in radians.
:type lon: float
:param lat: Angle of the point from the XY plane in radians.
:type lat: float
:return: Matrix of partial derivatives.
:rtype: 3x3-Element Array of floats
"""
r = ctypes.c_double(r)
lon = ctypes.c_double(lon)
lat = ctypes.c_double(lat)
jacobi = stypes.emptyDoubleMatrix()
libspice.drdlat_c(r, lon, lat, jacobi)
return stypes.cMatrixToNumpy(jacobi) | python | def drdlat(r, lon, lat):
"""
Compute the Jacobian of the transformation from latitudinal to
rectangular coordinates.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/drdlat_c.html
:param r: Distance of a point from the origin.
:type r: float
:param lon: Angle of the point from the XZ plane in radians.
:type lon: float
:param lat: Angle of the point from the XY plane in radians.
:type lat: float
:return: Matrix of partial derivatives.
:rtype: 3x3-Element Array of floats
"""
r = ctypes.c_double(r)
lon = ctypes.c_double(lon)
lat = ctypes.c_double(lat)
jacobi = stypes.emptyDoubleMatrix()
libspice.drdlat_c(r, lon, lat, jacobi)
return stypes.cMatrixToNumpy(jacobi) | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/drdlat_c.html
:param r: Distance of a point from the origin.
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:param lon: Angle of the point from the XZ plane in radians.
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:param lat: Angle of the point from the XY plane in radians.
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | drdpgr | def drdpgr(body, lon, lat, alt, re, f):
"""
This routine computes the Jacobian matrix of the transformation
from planetographic to rectangular coordinates.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/drdpgr_c.html
:param body: Body with which coordinate system is associated.
:type body: str
:param lon: Planetographic longitude of a point (radians).
:type lon: float
:param lat: Planetographic latitude of a point (radians).
:type lat: float
:param alt: Altitude of a point above reference spheroid.
:type alt: float
:param re: Equatorial radius of the reference spheroid.
:type re: float
:param f: Flattening coefficient.
:type f: float
:return: Matrix of partial derivatives.
:rtype: 3x3-Element Array of floats
"""
body = stypes.stringToCharP(body)
lon = ctypes.c_double(lon)
lat = ctypes.c_double(lat)
alt = ctypes.c_double(alt)
re = ctypes.c_double(re)
f = ctypes.c_double(f)
jacobi = stypes.emptyDoubleMatrix()
libspice.drdpgr_c(body, lon, lat, alt, re, f, jacobi)
return stypes.cMatrixToNumpy(jacobi) | python | def drdpgr(body, lon, lat, alt, re, f):
"""
This routine computes the Jacobian matrix of the transformation
from planetographic to rectangular coordinates.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/drdpgr_c.html
:param body: Body with which coordinate system is associated.
:type body: str
:param lon: Planetographic longitude of a point (radians).
:type lon: float
:param lat: Planetographic latitude of a point (radians).
:type lat: float
:param alt: Altitude of a point above reference spheroid.
:type alt: float
:param re: Equatorial radius of the reference spheroid.
:type re: float
:param f: Flattening coefficient.
:type f: float
:return: Matrix of partial derivatives.
:rtype: 3x3-Element Array of floats
"""
body = stypes.stringToCharP(body)
lon = ctypes.c_double(lon)
lat = ctypes.c_double(lat)
alt = ctypes.c_double(alt)
re = ctypes.c_double(re)
f = ctypes.c_double(f)
jacobi = stypes.emptyDoubleMatrix()
libspice.drdpgr_c(body, lon, lat, alt, re, f, jacobi)
return stypes.cMatrixToNumpy(jacobi) | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/drdpgr_c.html
:param body: Body with which coordinate system is associated.
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:param lon: Planetographic longitude of a point (radians).
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:type lat: float
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:param re: Equatorial radius of the reference spheroid.
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | drdsph | def drdsph(r, colat, lon):
"""
This routine computes the Jacobian of the transformation from
spherical to rectangular coordinates.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/drdsph_c.html
:param r: Distance of a point from the origin.
:type r: float
:param colat: Angle of the point from the positive z-axis.
:type colat: float
:param lon: Angle of the point from the xy plane.
:type lon: float
:return: Matrix of partial derivatives.
:rtype: 3x3-Element Array of floats
"""
r = ctypes.c_double(r)
colat = ctypes.c_double(colat)
lon = ctypes.c_double(lon)
jacobi = stypes.emptyDoubleMatrix()
libspice.drdsph_c(r, colat, lon, jacobi)
return stypes.cMatrixToNumpy(jacobi) | python | def drdsph(r, colat, lon):
"""
This routine computes the Jacobian of the transformation from
spherical to rectangular coordinates.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/drdsph_c.html
:param r: Distance of a point from the origin.
:type r: float
:param colat: Angle of the point from the positive z-axis.
:type colat: float
:param lon: Angle of the point from the xy plane.
:type lon: float
:return: Matrix of partial derivatives.
:rtype: 3x3-Element Array of floats
"""
r = ctypes.c_double(r)
colat = ctypes.c_double(colat)
lon = ctypes.c_double(lon)
jacobi = stypes.emptyDoubleMatrix()
libspice.drdsph_c(r, colat, lon, jacobi)
return stypes.cMatrixToNumpy(jacobi) | [
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spherical to rectangular coordinates.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/drdsph_c.html
:param r: Distance of a point from the origin.
:type r: float
:param colat: Angle of the point from the positive z-axis.
:type colat: float
:param lon: Angle of the point from the xy plane.
:type lon: float
:return: Matrix of partial derivatives.
:rtype: 3x3-Element Array of floats | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dskb02 | def dskb02(handle, dladsc):
"""
Return bookkeeping data from a DSK type 2 segment.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskb02_c.html
:param handle: DSK file handle
:type handle: int
:param dladsc: DLA descriptor
:type dladsc: spiceypy.utils.support_types.SpiceDLADescr
:return: bookkeeping data from a DSK type 2 segment
:rtype: tuple
"""
handle = ctypes.c_int(handle)
nv = ctypes.c_int(0)
np = ctypes.c_int(0)
nvxtot = ctypes.c_int(0)
vtxbds = stypes.emptyDoubleMatrix(3, 2)
voxsiz = ctypes.c_double(0.0)
voxori = stypes.emptyDoubleVector(3)
vgrext = stypes.emptyIntVector(3)
cgscal = ctypes.c_int(0)
vtxnpl = ctypes.c_int(0)
voxnpt = ctypes.c_int(0)
voxnpl = ctypes.c_int(0)
libspice.dskb02_c(handle, dladsc, ctypes.byref(nv), ctypes.byref(np), ctypes.byref(nvxtot), vtxbds, ctypes.byref(voxsiz), voxori, vgrext, ctypes.byref(cgscal), ctypes.byref(vtxnpl), ctypes.byref(voxnpt), ctypes.byref(voxnpl))
return nv.value, np.value, nvxtot.value, stypes.cMatrixToNumpy(vtxbds), voxsiz.value, stypes.cVectorToPython(voxori), stypes.cVectorToPython(vgrext), cgscal.value, vtxnpl.value, voxnpt.value, voxnpl.value | python | def dskb02(handle, dladsc):
"""
Return bookkeeping data from a DSK type 2 segment.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskb02_c.html
:param handle: DSK file handle
:type handle: int
:param dladsc: DLA descriptor
:type dladsc: spiceypy.utils.support_types.SpiceDLADescr
:return: bookkeeping data from a DSK type 2 segment
:rtype: tuple
"""
handle = ctypes.c_int(handle)
nv = ctypes.c_int(0)
np = ctypes.c_int(0)
nvxtot = ctypes.c_int(0)
vtxbds = stypes.emptyDoubleMatrix(3, 2)
voxsiz = ctypes.c_double(0.0)
voxori = stypes.emptyDoubleVector(3)
vgrext = stypes.emptyIntVector(3)
cgscal = ctypes.c_int(0)
vtxnpl = ctypes.c_int(0)
voxnpt = ctypes.c_int(0)
voxnpl = ctypes.c_int(0)
libspice.dskb02_c(handle, dladsc, ctypes.byref(nv), ctypes.byref(np), ctypes.byref(nvxtot), vtxbds, ctypes.byref(voxsiz), voxori, vgrext, ctypes.byref(cgscal), ctypes.byref(vtxnpl), ctypes.byref(voxnpt), ctypes.byref(voxnpl))
return nv.value, np.value, nvxtot.value, stypes.cMatrixToNumpy(vtxbds), voxsiz.value, stypes.cVectorToPython(voxori), stypes.cVectorToPython(vgrext), cgscal.value, vtxnpl.value, voxnpt.value, voxnpl.value | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskb02_c.html
:param handle: DSK file handle
:type handle: int
:param dladsc: DLA descriptor
:type dladsc: spiceypy.utils.support_types.SpiceDLADescr
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dskcls | def dskcls(handle, optmiz=False):
"""
Close a DSK file.
https://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskcls_c.html
:param handle: Handle assigned to the opened DSK file.
:type handle: int
:param optmiz: Flag indicating whether to segregate the DSK.
:type optmiz: bool
:return:
"""
handle = ctypes.c_int(handle)
optmiz = ctypes.c_int(optmiz)
libspice.dskcls_c(handle, optmiz) | python | def dskcls(handle, optmiz=False):
"""
Close a DSK file.
https://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskcls_c.html
:param handle: Handle assigned to the opened DSK file.
:type handle: int
:param optmiz: Flag indicating whether to segregate the DSK.
:type optmiz: bool
:return:
"""
handle = ctypes.c_int(handle)
optmiz = ctypes.c_int(optmiz)
libspice.dskcls_c(handle, optmiz) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dskd02 | def dskd02(handle,dladsc,item,start,room):
"""
Fetch double precision data from a type 2 DSK segment.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskd02_c.html
:param handle: DSK file handle
:type handle: int
:param dladsc: DLA descriptor
:type dladsc: spiceypy.utils.support_types.SpiceDLADescr
:param item: Keyword identifying item to fetch
:type item: int
:param start: Start index
:type start: int
:param room: Amount of room in output array
:type room: int
:return: Array containing requested item
:rtype: numpy.ndarray
"""
handle = ctypes.c_int(handle)
item = ctypes.c_int(item)
start = ctypes.c_int(start)
room = ctypes.c_int(room)
n = ctypes.c_int(0)
values = stypes.emptyDoubleVector(room)
libspice.dskd02_c(handle, dladsc, item, start, room, ctypes.byref(n), values)
return stypes.cVectorToPython(values) | python | def dskd02(handle,dladsc,item,start,room):
"""
Fetch double precision data from a type 2 DSK segment.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskd02_c.html
:param handle: DSK file handle
:type handle: int
:param dladsc: DLA descriptor
:type dladsc: spiceypy.utils.support_types.SpiceDLADescr
:param item: Keyword identifying item to fetch
:type item: int
:param start: Start index
:type start: int
:param room: Amount of room in output array
:type room: int
:return: Array containing requested item
:rtype: numpy.ndarray
"""
handle = ctypes.c_int(handle)
item = ctypes.c_int(item)
start = ctypes.c_int(start)
room = ctypes.c_int(room)
n = ctypes.c_int(0)
values = stypes.emptyDoubleVector(room)
libspice.dskd02_c(handle, dladsc, item, start, room, ctypes.byref(n), values)
return stypes.cVectorToPython(values) | [
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:param handle: DSK file handle
:type handle: int
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] | fc20a9b9de68b58eed5b332f0c051fb343a6e335 | https://github.com/AndrewAnnex/SpiceyPy/blob/fc20a9b9de68b58eed5b332f0c051fb343a6e335/spiceypy/spiceypy.py#L2869-L2896 | train |
AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dskgd | def dskgd(handle, dladsc):
"""
Return the DSK descriptor from a DSK segment identified
by a DAS handle and DLA descriptor.
https://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskgd_c.html
:param handle: Handle assigned to the opened DSK file.
:type handle: int
:param dladsc: DLA segment descriptor.
:type dladsc: spiceypy.utils.support_types.SpiceDLADescr
:return: DSK segment descriptor.
:rtype: stypes.SpiceDSKDescr
"""
handle = ctypes.c_int(handle)
dskdsc = stypes.SpiceDSKDescr()
libspice.dskgd_c(handle, ctypes.byref(dladsc), ctypes.byref(dskdsc))
return dskdsc | python | def dskgd(handle, dladsc):
"""
Return the DSK descriptor from a DSK segment identified
by a DAS handle and DLA descriptor.
https://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskgd_c.html
:param handle: Handle assigned to the opened DSK file.
:type handle: int
:param dladsc: DLA segment descriptor.
:type dladsc: spiceypy.utils.support_types.SpiceDLADescr
:return: DSK segment descriptor.
:rtype: stypes.SpiceDSKDescr
"""
handle = ctypes.c_int(handle)
dskdsc = stypes.SpiceDSKDescr()
libspice.dskgd_c(handle, ctypes.byref(dladsc), ctypes.byref(dskdsc))
return dskdsc | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dski02 | def dski02(handle, dladsc, item, start, room):
"""
Fetch integer data from a type 2 DSK segment.
https://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dski02_c.html
:param handle: DSK file handle.
:type handle: int
:param dladsc: DLA descriptor.
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:param start: Start index.
:type start: int
:param room: Amount of room in output array.
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:return: Array containing requested item.
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n = ctypes.c_int()
values = stypes.emptyIntVector(room)
libspice.dski02_c(handle, dladsc, item, start, room, ctypes.byref(n), values)
return stypes.cMatrixToNumpy(values) | python | def dski02(handle, dladsc, item, start, room):
"""
Fetch integer data from a type 2 DSK segment.
https://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dski02_c.html
:param handle: DSK file handle.
:type handle: int
:param dladsc: DLA descriptor.
:type dladsc: spiceypy.utils.support_types.SpiceDLADescr
:param item: Keyword identifying item to fetch.
:type item: int
:param start: Start index.
:type start: int
:param room: Amount of room in output array.
:type room: int
:return: Array containing requested item.
:rtype: array
"""
handle = ctypes.c_int(handle)
item = ctypes.c_int(item)
start = ctypes.c_int(start)
room = ctypes.c_int(room)
n = ctypes.c_int()
values = stypes.emptyIntVector(room)
libspice.dski02_c(handle, dladsc, item, start, room, ctypes.byref(n), values)
return stypes.cMatrixToNumpy(values) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dskmi2 | def dskmi2(vrtces, plates, finscl, corscl, worksz, voxpsz, voxlsz, makvtl, spxisz):
"""
Make spatial index for a DSK type 2 segment. The index is returned
as a pair of arrays, one of type int and one of type
float. These arrays are suitable for use with the DSK type 2
writer dskw02.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskmi2_c.html
:param vrtces: Vertices
:type vrtces: NxM-Element Array of floats
:param plates: Plates
:type plates: NxM-Element Array of ints
:param finscl: Fine voxel scale
:type finscl: float
:param corscl: Coarse voxel scale
:type corscl: int
:param worksz: Workspace size
:type worksz: int
:param voxpsz: Voxel plate pointer array size
:type voxpsz: int
:param voxlsz: Voxel plate list array size
:type voxlsz: int
:param makvtl: Vertex plate list flag
:type makvtl: bool
:param spxisz: Spatial index integer component size
:type spxisz: int
:return: double precision and integer components of the spatial index of the segment.
:rtype: tuple
"""
nv = ctypes.c_int(len(vrtces))
vrtces = stypes.toDoubleMatrix(vrtces)
np = ctypes.c_int(len(plates))
plates = stypes.toIntMatrix(plates)
finscl = ctypes.c_double(finscl)
corscl = ctypes.c_int(corscl)
worksz = ctypes.c_int(worksz)
voxpsz = ctypes.c_int(voxpsz)
voxlsz = ctypes.c_int(voxlsz)
makvtl = ctypes.c_int(makvtl)
spxisz = ctypes.c_int(spxisz)
work = stypes.emptyIntMatrix(2, worksz)
spaixd = stypes.emptyDoubleVector(10) # SPICE_DSK02_SPADSZ
spaixi = stypes.emptyIntVector(spxisz)
libspice.dskmi2_c(nv, vrtces, np, plates, finscl, corscl, worksz, voxpsz, voxlsz, makvtl, spxisz, work, spaixd, spaixi)
return stypes.cVectorToPython(spaixd), stypes.cVectorToPython(spaixi) | python | def dskmi2(vrtces, plates, finscl, corscl, worksz, voxpsz, voxlsz, makvtl, spxisz):
"""
Make spatial index for a DSK type 2 segment. The index is returned
as a pair of arrays, one of type int and one of type
float. These arrays are suitable for use with the DSK type 2
writer dskw02.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskmi2_c.html
:param vrtces: Vertices
:type vrtces: NxM-Element Array of floats
:param plates: Plates
:type plates: NxM-Element Array of ints
:param finscl: Fine voxel scale
:type finscl: float
:param corscl: Coarse voxel scale
:type corscl: int
:param worksz: Workspace size
:type worksz: int
:param voxpsz: Voxel plate pointer array size
:type voxpsz: int
:param voxlsz: Voxel plate list array size
:type voxlsz: int
:param makvtl: Vertex plate list flag
:type makvtl: bool
:param spxisz: Spatial index integer component size
:type spxisz: int
:return: double precision and integer components of the spatial index of the segment.
:rtype: tuple
"""
nv = ctypes.c_int(len(vrtces))
vrtces = stypes.toDoubleMatrix(vrtces)
np = ctypes.c_int(len(plates))
plates = stypes.toIntMatrix(plates)
finscl = ctypes.c_double(finscl)
corscl = ctypes.c_int(corscl)
worksz = ctypes.c_int(worksz)
voxpsz = ctypes.c_int(voxpsz)
voxlsz = ctypes.c_int(voxlsz)
makvtl = ctypes.c_int(makvtl)
spxisz = ctypes.c_int(spxisz)
work = stypes.emptyIntMatrix(2, worksz)
spaixd = stypes.emptyDoubleVector(10) # SPICE_DSK02_SPADSZ
spaixi = stypes.emptyIntVector(spxisz)
libspice.dskmi2_c(nv, vrtces, np, plates, finscl, corscl, worksz, voxpsz, voxlsz, makvtl, spxisz, work, spaixd, spaixi)
return stypes.cVectorToPython(spaixd), stypes.cVectorToPython(spaixi) | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskmi2_c.html
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:type vrtces: NxM-Element Array of floats
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dskn02 | def dskn02(handle, dladsc, plid):
"""
Compute the unit normal vector for a specified plate from a type
2 DSK segment.
https://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskn02_c.html
:param handle: DSK file handle.
:type handle: int
:param dladsc: DLA descriptor.
:type dladsc: spiceypy.utils.support_types.SpiceDLADescr
:param plid: Plate ID.
:type plid: int
:return: late's unit normal vector.
:rtype: 3-Element Array of floats.
"""
handle = ctypes.c_int(handle)
plid = ctypes.c_int(plid)
normal = stypes.emptyDoubleVector(3)
libspice.dskn02_c(handle, dladsc, plid, normal)
return stypes.cVectorToPython(normal) | python | def dskn02(handle, dladsc, plid):
"""
Compute the unit normal vector for a specified plate from a type
2 DSK segment.
https://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskn02_c.html
:param handle: DSK file handle.
:type handle: int
:param dladsc: DLA descriptor.
:type dladsc: spiceypy.utils.support_types.SpiceDLADescr
:param plid: Plate ID.
:type plid: int
:return: late's unit normal vector.
:rtype: 3-Element Array of floats.
"""
handle = ctypes.c_int(handle)
plid = ctypes.c_int(plid)
normal = stypes.emptyDoubleVector(3)
libspice.dskn02_c(handle, dladsc, plid, normal)
return stypes.cVectorToPython(normal) | [
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:type plid: int
:return: late's unit normal vector.
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dskp02 | def dskp02(handle, dladsc, start, room):
"""
Fetch triangular plates from a type 2 DSK segment.
https://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskp02_c.html
:param handle: DSK file handle.
:type handle: int
:param dladsc: DLA descriptor.
:type dladsc: spiceypy.utils.support_types.SpiceDLADescr
:param start: Start index.
:type start: int
:param room: Amount of room in output array.
:type room: int
:return: Array containing plates.
"""
handle = ctypes.c_int(handle)
start = ctypes.c_int(start)
room = ctypes.c_int(room)
n = ctypes.c_int(0)
plates = stypes.emptyIntMatrix(3, room)
libspice.dskp02_c(handle, dladsc, start, room, ctypes.byref(n), plates)
return stypes.cMatrixToNumpy(plates) | python | def dskp02(handle, dladsc, start, room):
"""
Fetch triangular plates from a type 2 DSK segment.
https://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskp02_c.html
:param handle: DSK file handle.
:type handle: int
:param dladsc: DLA descriptor.
:type dladsc: spiceypy.utils.support_types.SpiceDLADescr
:param start: Start index.
:type start: int
:param room: Amount of room in output array.
:type room: int
:return: Array containing plates.
"""
handle = ctypes.c_int(handle)
start = ctypes.c_int(start)
room = ctypes.c_int(room)
n = ctypes.c_int(0)
plates = stypes.emptyIntMatrix(3, room)
libspice.dskp02_c(handle, dladsc, start, room, ctypes.byref(n), plates)
return stypes.cMatrixToNumpy(plates) | [
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:param handle: DSK file handle.
:type handle: int
:param dladsc: DLA descriptor.
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:type start: int
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dskrb2 | def dskrb2(vrtces, plates, corsys, corpar):
"""
Determine range bounds for a set of triangular plates to
be stored in a type 2 DSK segment.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskrb2_c.html
:param vrtces: Vertices
:type vrtces: NxM-Element Array of floats
:param plates: Plates
:type plates: NxM-Element Array of ints
:param corsys: DSK coordinate system code
:type corsys: int
:param corpar: DSK coordinate system parameters
:type corpar: N-Element Array of floats
:return: Lower and Upper bound on range of third coordinate
:rtype: tuple
"""
nv = ctypes.c_int(len(vrtces))
vrtces = stypes.toDoubleMatrix(vrtces)
np = ctypes.c_int(len(plates))
plates = stypes.toIntMatrix(plates)
corsys = ctypes.c_int(corsys)
corpar = stypes.toDoubleVector(corpar)
mncor3 = ctypes.c_double(0.0)
mxcor3 = ctypes.c_double(0.0)
libspice.dskrb2_c(nv, vrtces, np, plates, corsys, corpar, ctypes.byref(mncor3), ctypes.byref(mxcor3))
return mncor3.value, mxcor3.value | python | def dskrb2(vrtces, plates, corsys, corpar):
"""
Determine range bounds for a set of triangular plates to
be stored in a type 2 DSK segment.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskrb2_c.html
:param vrtces: Vertices
:type vrtces: NxM-Element Array of floats
:param plates: Plates
:type plates: NxM-Element Array of ints
:param corsys: DSK coordinate system code
:type corsys: int
:param corpar: DSK coordinate system parameters
:type corpar: N-Element Array of floats
:return: Lower and Upper bound on range of third coordinate
:rtype: tuple
"""
nv = ctypes.c_int(len(vrtces))
vrtces = stypes.toDoubleMatrix(vrtces)
np = ctypes.c_int(len(plates))
plates = stypes.toIntMatrix(plates)
corsys = ctypes.c_int(corsys)
corpar = stypes.toDoubleVector(corpar)
mncor3 = ctypes.c_double(0.0)
mxcor3 = ctypes.c_double(0.0)
libspice.dskrb2_c(nv, vrtces, np, plates, corsys, corpar, ctypes.byref(mncor3), ctypes.byref(mxcor3))
return mncor3.value, mxcor3.value | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskrb2_c.html
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:type vrtces: NxM-Element Array of floats
:param plates: Plates
:type plates: NxM-Element Array of ints
:param corsys: DSK coordinate system code
:type corsys: int
:param corpar: DSK coordinate system parameters
:type corpar: N-Element Array of floats
:return: Lower and Upper bound on range of third coordinate
:rtype: tuple | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dskv02 | def dskv02(handle, dladsc, start, room):
"""
Fetch vertices from a type 2 DSK segment.
https://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskv02_c.html
:param handle: DSK file handle.
:type handle: int
:param dladsc: DLA descriptor.
:type dladsc: spiceypy.utils.support_types.SpiceDLADescr
:param start: Start index.
:type start: int
:param room: Amount of room in output array.
:type room: int
:return: Array containing vertices.
:rtype: Room x 3-Element Array of floats
"""
handle = ctypes.c_int(handle)
start = ctypes.c_int(start)
room = ctypes.c_int(room)
n = ctypes.c_int()
vrtces = stypes.emptyDoubleMatrix(3, room)
libspice.dskv02_c(handle, dladsc, start, room, ctypes.byref(n), vrtces)
return stypes.cMatrixToNumpy(vrtces) | python | def dskv02(handle, dladsc, start, room):
"""
Fetch vertices from a type 2 DSK segment.
https://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskv02_c.html
:param handle: DSK file handle.
:type handle: int
:param dladsc: DLA descriptor.
:type dladsc: spiceypy.utils.support_types.SpiceDLADescr
:param start: Start index.
:type start: int
:param room: Amount of room in output array.
:type room: int
:return: Array containing vertices.
:rtype: Room x 3-Element Array of floats
"""
handle = ctypes.c_int(handle)
start = ctypes.c_int(start)
room = ctypes.c_int(room)
n = ctypes.c_int()
vrtces = stypes.emptyDoubleMatrix(3, room)
libspice.dskv02_c(handle, dladsc, start, room, ctypes.byref(n), vrtces)
return stypes.cMatrixToNumpy(vrtces) | [
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https://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskv02_c.html
:param handle: DSK file handle.
:type handle: int
:param dladsc: DLA descriptor.
:type dladsc: spiceypy.utils.support_types.SpiceDLADescr
:param start: Start index.
:type start: int
:param room: Amount of room in output array.
:type room: int
:return: Array containing vertices.
:rtype: Room x 3-Element Array of floats | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dskw02 | def dskw02(handle, center, surfid, dclass, fname, corsys, corpar, mncor1,
mxcor1, mncor2, mxcor2, mncor3, mxcor3, first, last, vrtces,
plates, spaixd, spaixi):
"""
Write a type 2 segment to a DSK file.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskw02_c.html
:param handle: Handle assigned to the opened DSK file
:type handle: int
:param center: Central body ID code
:type center: int
:param surfid: Surface ID code
:type surfid: int
:param dclass: Data class
:type dclass: int
:param fname: Reference frame
:type fname: str
:param corsys: Coordinate system code
:type corsys: int
:param corpar: Coordinate system parameters
:type corpar: N-Element Array of floats
:param mncor1: Minimum value of first coordinate
:type mncor1: float
:param mxcor1: Maximum value of first coordinate
:type mxcor1: float
:param mncor2: Minimum value of second coordinate
:type mncor2: float
:param mxcor2: Maximum value of second coordinate
:type mxcor2: float
:param mncor3: Minimum value of third coordinate
:type mncor3: float
:param mxcor3: Maximum value of third coordinate
:type mxcor3: float
:param first: Coverage start time
:type first: float
:param last: Coverage stop time
:type last: float
:param vrtces: Vertices
:type vrtces: NxM-Element Array of floats
:param plates: Plates
:type plates: NxM-Element Array of ints
:param spaixd: Double precision component of spatial index
:type spaixd: N-Element Array of floats
:param spaixi: Integer component of spatial index
:type spaixi: N-Element Array of ints
"""
handle = ctypes.c_int(handle)
center = ctypes.c_int(center)
surfid = ctypes.c_int(surfid)
dclass = ctypes.c_int(dclass)
fname = stypes.stringToCharP(fname)
corsys = ctypes.c_int(corsys)
corpar = stypes.toDoubleVector(corpar)
mncor1 = ctypes.c_double(mncor1)
mxcor1 = ctypes.c_double(mxcor1)
mncor2 = ctypes.c_double(mncor2)
mxcor2 = ctypes.c_double(mxcor2)
mncor3 = ctypes.c_double(mncor3)
mxcor3 = ctypes.c_double(mxcor3)
first = ctypes.c_double(first)
last = ctypes.c_double(last)
nv = ctypes.c_int(len(vrtces))
vrtces = stypes.toDoubleMatrix(vrtces)
np = ctypes.c_int(len(plates))
plates = stypes.toIntMatrix(plates)
spaixd = stypes.toDoubleVector(spaixd)
spaixi = stypes.toIntVector(spaixi)
libspice.dskw02_c(handle, center, surfid, dclass, fname, corsys, corpar,
mncor1, mxcor1, mncor2, mxcor2, mncor3, mxcor3, first,
last, nv, vrtces, np, plates, spaixd, spaixi) | python | def dskw02(handle, center, surfid, dclass, fname, corsys, corpar, mncor1,
mxcor1, mncor2, mxcor2, mncor3, mxcor3, first, last, vrtces,
plates, spaixd, spaixi):
"""
Write a type 2 segment to a DSK file.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskw02_c.html
:param handle: Handle assigned to the opened DSK file
:type handle: int
:param center: Central body ID code
:type center: int
:param surfid: Surface ID code
:type surfid: int
:param dclass: Data class
:type dclass: int
:param fname: Reference frame
:type fname: str
:param corsys: Coordinate system code
:type corsys: int
:param corpar: Coordinate system parameters
:type corpar: N-Element Array of floats
:param mncor1: Minimum value of first coordinate
:type mncor1: float
:param mxcor1: Maximum value of first coordinate
:type mxcor1: float
:param mncor2: Minimum value of second coordinate
:type mncor2: float
:param mxcor2: Maximum value of second coordinate
:type mxcor2: float
:param mncor3: Minimum value of third coordinate
:type mncor3: float
:param mxcor3: Maximum value of third coordinate
:type mxcor3: float
:param first: Coverage start time
:type first: float
:param last: Coverage stop time
:type last: float
:param vrtces: Vertices
:type vrtces: NxM-Element Array of floats
:param plates: Plates
:type plates: NxM-Element Array of ints
:param spaixd: Double precision component of spatial index
:type spaixd: N-Element Array of floats
:param spaixi: Integer component of spatial index
:type spaixi: N-Element Array of ints
"""
handle = ctypes.c_int(handle)
center = ctypes.c_int(center)
surfid = ctypes.c_int(surfid)
dclass = ctypes.c_int(dclass)
fname = stypes.stringToCharP(fname)
corsys = ctypes.c_int(corsys)
corpar = stypes.toDoubleVector(corpar)
mncor1 = ctypes.c_double(mncor1)
mxcor1 = ctypes.c_double(mxcor1)
mncor2 = ctypes.c_double(mncor2)
mxcor2 = ctypes.c_double(mxcor2)
mncor3 = ctypes.c_double(mncor3)
mxcor3 = ctypes.c_double(mxcor3)
first = ctypes.c_double(first)
last = ctypes.c_double(last)
nv = ctypes.c_int(len(vrtces))
vrtces = stypes.toDoubleMatrix(vrtces)
np = ctypes.c_int(len(plates))
plates = stypes.toIntMatrix(plates)
spaixd = stypes.toDoubleVector(spaixd)
spaixi = stypes.toIntVector(spaixi)
libspice.dskw02_c(handle, center, surfid, dclass, fname, corsys, corpar,
mncor1, mxcor1, mncor2, mxcor2, mncor3, mxcor3, first,
last, nv, vrtces, np, plates, spaixd, spaixi) | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskw02_c.html
:param handle: Handle assigned to the opened DSK file
:type handle: int
:param center: Central body ID code
:type center: int
:param surfid: Surface ID code
:type surfid: int
:param dclass: Data class
:type dclass: int
:param fname: Reference frame
:type fname: str
:param corsys: Coordinate system code
:type corsys: int
:param corpar: Coordinate system parameters
:type corpar: N-Element Array of floats
:param mncor1: Minimum value of first coordinate
:type mncor1: float
:param mxcor1: Maximum value of first coordinate
:type mxcor1: float
:param mncor2: Minimum value of second coordinate
:type mncor2: float
:param mxcor2: Maximum value of second coordinate
:type mxcor2: float
:param mncor3: Minimum value of third coordinate
:type mncor3: float
:param mxcor3: Maximum value of third coordinate
:type mxcor3: float
:param first: Coverage start time
:type first: float
:param last: Coverage stop time
:type last: float
:param vrtces: Vertices
:type vrtces: NxM-Element Array of floats
:param plates: Plates
:type plates: NxM-Element Array of ints
:param spaixd: Double precision component of spatial index
:type spaixd: N-Element Array of floats
:param spaixi: Integer component of spatial index
:type spaixi: N-Element Array of ints | [
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] | fc20a9b9de68b58eed5b332f0c051fb343a6e335 | https://github.com/AndrewAnnex/SpiceyPy/blob/fc20a9b9de68b58eed5b332f0c051fb343a6e335/spiceypy/spiceypy.py#L3209-L3279 | train |
AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dskx02 | def dskx02(handle, dladsc, vertex, raydir):
"""
Determine the plate ID and body-fixed coordinates of the
intersection of a specified ray with the surface defined by a
type 2 DSK plate model.
https://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskx02_c.html
:param handle: Handle of DSK kernel containing plate model.
:type handle: int
:param dladsc: DLA descriptor of plate model segment.
:type dladsc: spiceypy.utils.support_types.SpiceDLADescr
:param vertex: Ray's vertex in the body fixed frame.
:type vertex: 3-Element Array of floats
:param raydir: Ray direction in the body fixed frame.
:type raydir: 3-Element Array of floats
:return: ID code of the plate intersected by the ray, Intercept, and Flag indicating whether intercept exists.
:rtype: tuple
"""
handle = ctypes.c_int(handle)
vertex = stypes.toDoubleVector(vertex)
raydir = stypes.toDoubleVector(raydir)
plid = ctypes.c_int()
xpt = stypes.emptyDoubleVector(3)
found = ctypes.c_int()
libspice.dskx02_c(handle, ctypes.byref(dladsc), vertex, raydir, ctypes.byref(plid), xpt, ctypes.byref(found))
return plid.value, stypes.cVectorToPython(xpt), bool(found.value) | python | def dskx02(handle, dladsc, vertex, raydir):
"""
Determine the plate ID and body-fixed coordinates of the
intersection of a specified ray with the surface defined by a
type 2 DSK plate model.
https://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskx02_c.html
:param handle: Handle of DSK kernel containing plate model.
:type handle: int
:param dladsc: DLA descriptor of plate model segment.
:type dladsc: spiceypy.utils.support_types.SpiceDLADescr
:param vertex: Ray's vertex in the body fixed frame.
:type vertex: 3-Element Array of floats
:param raydir: Ray direction in the body fixed frame.
:type raydir: 3-Element Array of floats
:return: ID code of the plate intersected by the ray, Intercept, and Flag indicating whether intercept exists.
:rtype: tuple
"""
handle = ctypes.c_int(handle)
vertex = stypes.toDoubleVector(vertex)
raydir = stypes.toDoubleVector(raydir)
plid = ctypes.c_int()
xpt = stypes.emptyDoubleVector(3)
found = ctypes.c_int()
libspice.dskx02_c(handle, ctypes.byref(dladsc), vertex, raydir, ctypes.byref(plid), xpt, ctypes.byref(found))
return plid.value, stypes.cVectorToPython(xpt), bool(found.value) | [
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https://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskx02_c.html
:param handle: Handle of DSK kernel containing plate model.
:type handle: int
:param dladsc: DLA descriptor of plate model segment.
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:param vertex: Ray's vertex in the body fixed frame.
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:param raydir: Ray direction in the body fixed frame.
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:return: ID code of the plate intersected by the ray, Intercept, and Flag indicating whether intercept exists.
:rtype: tuple | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dskxv | def dskxv(pri, target, srflst, et, fixref, vtxarr, dirarr):
"""
Compute ray-surface intercepts for a set of rays, using data
provided by multiple loaded DSK segments.
https://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskxv_c.html
:param pri: Data prioritization flag.
:type pri: bool
:param target: Target body name.
:type target: str
:param srflst: Surface ID list.
:type srflst: list of int
:param et: Epoch, expressed as seconds past J2000 TDB.
:type et: float
:param fixref: Name of target body-fixed reference frame.
:type fixref: str
:param vtxarr: Array of vertices of rays.
:type vtxarr: Nx3-Element Array of floats
:param dirarr: Array of direction vectors of rays.
:type dirarr: Nx3-Element Array of floats
:return: Intercept point array and Found flag array.
:rtype: tuple
"""
pri = ctypes.c_int(pri)
target = stypes.stringToCharP(target)
nsurf = ctypes.c_int(len(srflst))
srflst = stypes.toIntVector(srflst)
et = ctypes.c_double(et)
fixref = stypes.stringToCharP(fixref)
nray = ctypes.c_int(len(vtxarr))
vtxarr = stypes.toDoubleMatrix(vtxarr)
dirarr = stypes.toDoubleMatrix(dirarr)
xptarr = stypes.emptyDoubleMatrix(y=nray)
fndarr = stypes.emptyIntVector(nray)
libspice.dskxv_c(pri, target, nsurf, srflst, et, fixref, nray, vtxarr, dirarr, xptarr, fndarr)
return stypes.cMatrixToNumpy(xptarr), stypes.cVectorToPython(fndarr) | python | def dskxv(pri, target, srflst, et, fixref, vtxarr, dirarr):
"""
Compute ray-surface intercepts for a set of rays, using data
provided by multiple loaded DSK segments.
https://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskxv_c.html
:param pri: Data prioritization flag.
:type pri: bool
:param target: Target body name.
:type target: str
:param srflst: Surface ID list.
:type srflst: list of int
:param et: Epoch, expressed as seconds past J2000 TDB.
:type et: float
:param fixref: Name of target body-fixed reference frame.
:type fixref: str
:param vtxarr: Array of vertices of rays.
:type vtxarr: Nx3-Element Array of floats
:param dirarr: Array of direction vectors of rays.
:type dirarr: Nx3-Element Array of floats
:return: Intercept point array and Found flag array.
:rtype: tuple
"""
pri = ctypes.c_int(pri)
target = stypes.stringToCharP(target)
nsurf = ctypes.c_int(len(srflst))
srflst = stypes.toIntVector(srflst)
et = ctypes.c_double(et)
fixref = stypes.stringToCharP(fixref)
nray = ctypes.c_int(len(vtxarr))
vtxarr = stypes.toDoubleMatrix(vtxarr)
dirarr = stypes.toDoubleMatrix(dirarr)
xptarr = stypes.emptyDoubleMatrix(y=nray)
fndarr = stypes.emptyIntVector(nray)
libspice.dskxv_c(pri, target, nsurf, srflst, et, fixref, nray, vtxarr, dirarr, xptarr, fndarr)
return stypes.cMatrixToNumpy(xptarr), stypes.cVectorToPython(fndarr) | [
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provided by multiple loaded DSK segments.
https://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dskxv_c.html
:param pri: Data prioritization flag.
:type pri: bool
:param target: Target body name.
:type target: str
:param srflst: Surface ID list.
:type srflst: list of int
:param et: Epoch, expressed as seconds past J2000 TDB.
:type et: float
:param fixref: Name of target body-fixed reference frame.
:type fixref: str
:param vtxarr: Array of vertices of rays.
:type vtxarr: Nx3-Element Array of floats
:param dirarr: Array of direction vectors of rays.
:type dirarr: Nx3-Element Array of floats
:return: Intercept point array and Found flag array.
:rtype: tuple | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dsphdr | def dsphdr(x, y, z):
"""
This routine computes the Jacobian of the transformation from
rectangular to spherical coordinates.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dsphdr_c.html
:param x: X-coordinate of point.
:type x: float
:param y: Y-coordinate of point.
:type y: float
:param z: Z-coordinate of point.
:type z: float
:return: Matrix of partial derivatives.
:rtype: 3x3-Element Array of floats
"""
x = ctypes.c_double(x)
y = ctypes.c_double(y)
z = ctypes.c_double(z)
jacobi = stypes.emptyDoubleMatrix()
libspice.dsphdr_c(x, y, z, jacobi)
return stypes.cMatrixToNumpy(jacobi) | python | def dsphdr(x, y, z):
"""
This routine computes the Jacobian of the transformation from
rectangular to spherical coordinates.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dsphdr_c.html
:param x: X-coordinate of point.
:type x: float
:param y: Y-coordinate of point.
:type y: float
:param z: Z-coordinate of point.
:type z: float
:return: Matrix of partial derivatives.
:rtype: 3x3-Element Array of floats
"""
x = ctypes.c_double(x)
y = ctypes.c_double(y)
z = ctypes.c_double(z)
jacobi = stypes.emptyDoubleMatrix()
libspice.dsphdr_c(x, y, z, jacobi)
return stypes.cMatrixToNumpy(jacobi) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dtpool | def dtpool(name):
"""
Return the data about a kernel pool variable.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dtpool_c.html
:param name: Name of the variable whose value is to be returned.
:type name: str
:return:
Number of values returned for name,
Type of the variable "C", "N", or "X".
:rtype: tuple
"""
name = stypes.stringToCharP(name)
found = ctypes.c_int()
n = ctypes.c_int()
typeout = ctypes.c_char()
libspice.dtpool_c(name, ctypes.byref(found), ctypes.byref(n),
ctypes.byref(typeout))
return n.value, stypes.toPythonString(typeout.value), bool(found.value) | python | def dtpool(name):
"""
Return the data about a kernel pool variable.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dtpool_c.html
:param name: Name of the variable whose value is to be returned.
:type name: str
:return:
Number of values returned for name,
Type of the variable "C", "N", or "X".
:rtype: tuple
"""
name = stypes.stringToCharP(name)
found = ctypes.c_int()
n = ctypes.c_int()
typeout = ctypes.c_char()
libspice.dtpool_c(name, ctypes.byref(found), ctypes.byref(n),
ctypes.byref(typeout))
return n.value, stypes.toPythonString(typeout.value), bool(found.value) | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dtpool_c.html
:param name: Name of the variable whose value is to be returned.
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ducrss | def ducrss(s1, s2):
"""
Compute the unit vector parallel to the cross product of
two 3-dimensional vectors and the derivative of this unit vector.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ducrss_c.html
:param s1: Left hand state for cross product and derivative.
:type s1: 6-Element Array of floats
:param s2: Right hand state for cross product and derivative.
:type s2: 6-Element Array of floats
:return: Unit vector and derivative of the cross product.
:rtype: 6-Element Array of floats
"""
assert len(s1) is 6 and len(s2) is 6
s1 = stypes.toDoubleVector(s1)
s2 = stypes.toDoubleVector(s2)
sout = stypes.emptyDoubleVector(6)
libspice.ducrss_c(s1, s2, sout)
return stypes.cVectorToPython(sout) | python | def ducrss(s1, s2):
"""
Compute the unit vector parallel to the cross product of
two 3-dimensional vectors and the derivative of this unit vector.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ducrss_c.html
:param s1: Left hand state for cross product and derivative.
:type s1: 6-Element Array of floats
:param s2: Right hand state for cross product and derivative.
:type s2: 6-Element Array of floats
:return: Unit vector and derivative of the cross product.
:rtype: 6-Element Array of floats
"""
assert len(s1) is 6 and len(s2) is 6
s1 = stypes.toDoubleVector(s1)
s2 = stypes.toDoubleVector(s2)
sout = stypes.emptyDoubleVector(6)
libspice.ducrss_c(s1, s2, sout)
return stypes.cVectorToPython(sout) | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ducrss_c.html
:param s1: Left hand state for cross product and derivative.
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dvcrss | def dvcrss(s1, s2):
"""
Compute the cross product of two 3-dimensional vectors
and the derivative of this cross product.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dvcrss_c.html
:param s1: Left hand state for cross product and derivative.
:type s1: 6-Element Array of floats
:param s2: Right hand state for cross product and derivative.
:type s2: 6-Element Array of floats
:return: State associated with cross product of positions.
:rtype: 6-Element Array of floats
"""
assert len(s1) is 6 and len(s2) is 6
s1 = stypes.toDoubleVector(s1)
s2 = stypes.toDoubleVector(s2)
sout = stypes.emptyDoubleVector(6)
libspice.dvcrss_c(s1, s2, sout)
return stypes.cVectorToPython(sout) | python | def dvcrss(s1, s2):
"""
Compute the cross product of two 3-dimensional vectors
and the derivative of this cross product.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dvcrss_c.html
:param s1: Left hand state for cross product and derivative.
:type s1: 6-Element Array of floats
:param s2: Right hand state for cross product and derivative.
:type s2: 6-Element Array of floats
:return: State associated with cross product of positions.
:rtype: 6-Element Array of floats
"""
assert len(s1) is 6 and len(s2) is 6
s1 = stypes.toDoubleVector(s1)
s2 = stypes.toDoubleVector(s2)
sout = stypes.emptyDoubleVector(6)
libspice.dvcrss_c(s1, s2, sout)
return stypes.cVectorToPython(sout) | [
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:param s1: Left hand state for cross product and derivative.
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dvdot | def dvdot(s1, s2):
"""
Compute the derivative of the dot product of two double
precision position vectors.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dvdot_c.html
:param s1: First state vector in the dot product.
:type s1: 6-Element Array of floats
:param s2: Second state vector in the dot product.
:type s2: 6-Element Array of floats
:return: The derivative of the dot product.
:rtype: float
"""
assert len(s1) is 6 and len(s2) is 6
s1 = stypes.toDoubleVector(s1)
s2 = stypes.toDoubleVector(s2)
return libspice.dvdot_c(s1, s2) | python | def dvdot(s1, s2):
"""
Compute the derivative of the dot product of two double
precision position vectors.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dvdot_c.html
:param s1: First state vector in the dot product.
:type s1: 6-Element Array of floats
:param s2: Second state vector in the dot product.
:type s2: 6-Element Array of floats
:return: The derivative of the dot product.
:rtype: float
"""
assert len(s1) is 6 and len(s2) is 6
s1 = stypes.toDoubleVector(s1)
s2 = stypes.toDoubleVector(s2)
return libspice.dvdot_c(s1, s2) | [
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:param s1: First state vector in the dot product.
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:param s2: Second state vector in the dot product.
:type s2: 6-Element Array of floats
:return: The derivative of the dot product.
:rtype: float | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dvhat | def dvhat(s1):
"""
Find the unit vector corresponding to a state vector and the
derivative of the unit vector.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dvhat_c.html
:param s1: State to be normalized.
:type s1: 6-Element Array of floats
:return: Unit vector s1 / abs(s1), and its time derivative.
:rtype: 6-Element Array of floats
"""
assert len(s1) is 6
s1 = stypes.toDoubleVector(s1)
sout = stypes.emptyDoubleVector(6)
libspice.dvhat_c(s1, sout)
return stypes.cVectorToPython(sout) | python | def dvhat(s1):
"""
Find the unit vector corresponding to a state vector and the
derivative of the unit vector.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dvhat_c.html
:param s1: State to be normalized.
:type s1: 6-Element Array of floats
:return: Unit vector s1 / abs(s1), and its time derivative.
:rtype: 6-Element Array of floats
"""
assert len(s1) is 6
s1 = stypes.toDoubleVector(s1)
sout = stypes.emptyDoubleVector(6)
libspice.dvhat_c(s1, sout)
return stypes.cVectorToPython(sout) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dvnorm | def dvnorm(state):
"""
Function to calculate the derivative of the norm of a 3-vector.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dvnorm_c.html
:param state:
A 6-vector composed of three coordinates and their derivatives.
:type state: 6-Element Array of floats
:return: The derivative of the norm of a 3-vector.
:rtype: float
"""
assert len(state) is 6
state = stypes.toDoubleVector(state)
return libspice.dvnorm_c(state) | python | def dvnorm(state):
"""
Function to calculate the derivative of the norm of a 3-vector.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dvnorm_c.html
:param state:
A 6-vector composed of three coordinates and their derivatives.
:type state: 6-Element Array of floats
:return: The derivative of the norm of a 3-vector.
:rtype: float
"""
assert len(state) is 6
state = stypes.toDoubleVector(state)
return libspice.dvnorm_c(state) | [
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:param state:
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | dvsep | def dvsep(s1, s2):
"""
Calculate the time derivative of the separation angle between
two input states, S1 and S2.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dvsep_c.html
:param s1: State vector of the first body.
:type s1: 6-Element Array of floats
:param s2: State vector of the second body.
:type s2: 6-Element Array of floats
:return: The time derivative of the angular separation between S1 and S2.
:rtype: float
"""
assert len(s1) is 6 and len(s2) is 6
s1 = stypes.toDoubleVector(s1)
s2 = stypes.toDoubleVector(s2)
return libspice.dvsep_c(s1, s2) | python | def dvsep(s1, s2):
"""
Calculate the time derivative of the separation angle between
two input states, S1 and S2.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dvsep_c.html
:param s1: State vector of the first body.
:type s1: 6-Element Array of floats
:param s2: State vector of the second body.
:type s2: 6-Element Array of floats
:return: The time derivative of the angular separation between S1 and S2.
:rtype: float
"""
assert len(s1) is 6 and len(s2) is 6
s1 = stypes.toDoubleVector(s1)
s2 = stypes.toDoubleVector(s2)
return libspice.dvsep_c(s1, s2) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | edlimb | def edlimb(a, b, c, viewpt):
"""
Find the limb of a triaxial ellipsoid, viewed from a specified point.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/edlimb_c.html
:param a: Length of ellipsoid semi-axis lying on the x-axis.
:type a: float
:param b: Length of ellipsoid semi-axis lying on the y-axis.
:type b: float
:param c: Length of ellipsoid semi-axis lying on the z-axis.
:type c: float
:param viewpt: Location of viewing point.
:type viewpt: 3-Element Array of floats
:return: Limb of ellipsoid as seen from viewing point.
:rtype: spiceypy.utils.support_types.Ellipse
"""
limb = stypes.Ellipse()
a = ctypes.c_double(a)
b = ctypes.c_double(b)
c = ctypes.c_double(c)
viewpt = stypes.toDoubleVector(viewpt)
libspice.edlimb_c(a, b, c, viewpt, ctypes.byref(limb))
return limb | python | def edlimb(a, b, c, viewpt):
"""
Find the limb of a triaxial ellipsoid, viewed from a specified point.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/edlimb_c.html
:param a: Length of ellipsoid semi-axis lying on the x-axis.
:type a: float
:param b: Length of ellipsoid semi-axis lying on the y-axis.
:type b: float
:param c: Length of ellipsoid semi-axis lying on the z-axis.
:type c: float
:param viewpt: Location of viewing point.
:type viewpt: 3-Element Array of floats
:return: Limb of ellipsoid as seen from viewing point.
:rtype: spiceypy.utils.support_types.Ellipse
"""
limb = stypes.Ellipse()
a = ctypes.c_double(a)
b = ctypes.c_double(b)
c = ctypes.c_double(c)
viewpt = stypes.toDoubleVector(viewpt)
libspice.edlimb_c(a, b, c, viewpt, ctypes.byref(limb))
return limb | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | edterm | def edterm(trmtyp, source, target, et, fixref, abcorr, obsrvr, npts):
"""
Compute a set of points on the umbral or penumbral terminator of
a specified target body, where the target shape is modeled as an
ellipsoid.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/edterm_c.html
:param trmtyp: Terminator type.
:type trmtyp: str
:param source: Light source.
:type source: str
:param target: Target body.
:type target: str
:param et: Observation epoch.
:type et: str
:param fixref: Body-fixed frame associated with target.
:type fixref: str
:param abcorr: Aberration correction.
:type abcorr: str
:param obsrvr: Observer.
:type obsrvr: str
:param npts: Number of points in terminator set.
:type npts: int
:return:
Epoch associated with target center,
Position of observer in body-fixed frame,
Terminator point set.
:rtype: tuple
"""
trmtyp = stypes.stringToCharP(trmtyp)
source = stypes.stringToCharP(source)
target = stypes.stringToCharP(target)
et = ctypes.c_double(et)
fixref = stypes.stringToCharP(fixref)
abcorr = stypes.stringToCharP(abcorr)
obsrvr = stypes.stringToCharP(obsrvr)
trgepc = ctypes.c_double()
obspos = stypes.emptyDoubleVector(3)
trmpts = stypes.emptyDoubleMatrix(x=3, y=npts)
npts = ctypes.c_int(npts)
libspice.edterm_c(trmtyp, source, target, et, fixref, abcorr, obsrvr, npts,
ctypes.byref(trgepc), obspos, trmpts)
return trgepc.value, stypes.cVectorToPython(obspos), stypes.cMatrixToNumpy(
trmpts) | python | def edterm(trmtyp, source, target, et, fixref, abcorr, obsrvr, npts):
"""
Compute a set of points on the umbral or penumbral terminator of
a specified target body, where the target shape is modeled as an
ellipsoid.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/edterm_c.html
:param trmtyp: Terminator type.
:type trmtyp: str
:param source: Light source.
:type source: str
:param target: Target body.
:type target: str
:param et: Observation epoch.
:type et: str
:param fixref: Body-fixed frame associated with target.
:type fixref: str
:param abcorr: Aberration correction.
:type abcorr: str
:param obsrvr: Observer.
:type obsrvr: str
:param npts: Number of points in terminator set.
:type npts: int
:return:
Epoch associated with target center,
Position of observer in body-fixed frame,
Terminator point set.
:rtype: tuple
"""
trmtyp = stypes.stringToCharP(trmtyp)
source = stypes.stringToCharP(source)
target = stypes.stringToCharP(target)
et = ctypes.c_double(et)
fixref = stypes.stringToCharP(fixref)
abcorr = stypes.stringToCharP(abcorr)
obsrvr = stypes.stringToCharP(obsrvr)
trgepc = ctypes.c_double()
obspos = stypes.emptyDoubleVector(3)
trmpts = stypes.emptyDoubleMatrix(x=3, y=npts)
npts = ctypes.c_int(npts)
libspice.edterm_c(trmtyp, source, target, et, fixref, abcorr, obsrvr, npts,
ctypes.byref(trgepc), obspos, trmpts)
return trgepc.value, stypes.cVectorToPython(obspos), stypes.cMatrixToNumpy(
trmpts) | [
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:type fixref: str
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:type abcorr: str
:param obsrvr: Observer.
:type obsrvr: str
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekacec | def ekacec(handle, segno, recno, column, nvals, cvals, isnull):
"""
Add data to a character column in a specified EK record.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekacec_c.html
:param handle: EK file handle.
:type handle: int
:param segno: Index of segment containing record.
:type segno: int
:param recno: Record to which data is to be added.
:type recno: int
:param column: Column name.
:type column: str
:param nvals: Number of values to add to column.
:type nvals: int
:param cvals: Character values to add to column.
:type cvals: list of str.
:param isnull: Flag indicating whether column entry is null.
:type isnull: bool
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
recno = ctypes.c_int(recno)
column = stypes.stringToCharP(column)
nvals = ctypes.c_int(nvals)
vallen = ctypes.c_int(len(max(cvals, key=len)) + 1)
cvals = stypes.listToCharArrayPtr(cvals)
isnull = ctypes.c_int(isnull)
libspice.ekacec_c(handle, segno, recno, column, nvals, vallen, cvals, isnull) | python | def ekacec(handle, segno, recno, column, nvals, cvals, isnull):
"""
Add data to a character column in a specified EK record.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekacec_c.html
:param handle: EK file handle.
:type handle: int
:param segno: Index of segment containing record.
:type segno: int
:param recno: Record to which data is to be added.
:type recno: int
:param column: Column name.
:type column: str
:param nvals: Number of values to add to column.
:type nvals: int
:param cvals: Character values to add to column.
:type cvals: list of str.
:param isnull: Flag indicating whether column entry is null.
:type isnull: bool
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
recno = ctypes.c_int(recno)
column = stypes.stringToCharP(column)
nvals = ctypes.c_int(nvals)
vallen = ctypes.c_int(len(max(cvals, key=len)) + 1)
cvals = stypes.listToCharArrayPtr(cvals)
isnull = ctypes.c_int(isnull)
libspice.ekacec_c(handle, segno, recno, column, nvals, vallen, cvals, isnull) | [
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:type isnull: bool | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekacei | def ekacei(handle, segno, recno, column, nvals, ivals, isnull):
"""
Add data to an integer column in a specified EK record.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekacei_c.html
:param handle: EK file handle.
:type handle: int
:param segno: Index of segment containing record.
:type segno: int
:param recno: Record to which data is to be added.
:type recno: int
:param column: Column name.
:type column: str
:param nvals: Number of values to add to column.
:type nvals: int
:param ivals: Integer values to add to column.
:type ivals: Array of ints
:param isnull: Flag indicating whether column entry is null.
:type isnull: bool
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
recno = ctypes.c_int(recno)
column = stypes.stringToCharP(column)
nvals = ctypes.c_int(nvals)
ivals = stypes.toIntVector(ivals)
isnull = ctypes.c_int(isnull)
libspice.ekacei_c(handle, segno, recno, column, nvals, ivals, isnull) | python | def ekacei(handle, segno, recno, column, nvals, ivals, isnull):
"""
Add data to an integer column in a specified EK record.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekacei_c.html
:param handle: EK file handle.
:type handle: int
:param segno: Index of segment containing record.
:type segno: int
:param recno: Record to which data is to be added.
:type recno: int
:param column: Column name.
:type column: str
:param nvals: Number of values to add to column.
:type nvals: int
:param ivals: Integer values to add to column.
:type ivals: Array of ints
:param isnull: Flag indicating whether column entry is null.
:type isnull: bool
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
recno = ctypes.c_int(recno)
column = stypes.stringToCharP(column)
nvals = ctypes.c_int(nvals)
ivals = stypes.toIntVector(ivals)
isnull = ctypes.c_int(isnull)
libspice.ekacei_c(handle, segno, recno, column, nvals, ivals, isnull) | [
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] | fc20a9b9de68b58eed5b332f0c051fb343a6e335 | https://github.com/AndrewAnnex/SpiceyPy/blob/fc20a9b9de68b58eed5b332f0c051fb343a6e335/spiceypy/spiceypy.py#L3758-L3786 | train |
AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekaclc | def ekaclc(handle, segno, column, vallen, cvals, entszs, nlflgs, rcptrs,
wkindx):
"""
Add an entire character column to an EK segment.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekaclc_c.html
:param handle: EK file handle.
:type handle: int
:param segno: Number of segment to add column to.
:type segno: int
:param column: Column name.
:type column: str
:param vallen: Length of character values.
:type vallen: int
:param cvals: Character values to add to column.
:type cvals: list of str.
:param entszs: Array of sizes of column entries.
:type entszs: Array of ints
:param nlflgs: Array of null flags for column entries.
:type nlflgs: Array of bools
:param rcptrs: Record pointers for segment.
:type rcptrs: Array of ints
:param wkindx: Work space for column index.
:type wkindx: Array of ints
:return: Work space for column index.
:rtype: Array of ints
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
column = stypes.stringToCharP(column)
vallen = ctypes.c_int(vallen)
cvals = stypes.listToCharArrayPtr(cvals)
entszs = stypes.toIntVector(entszs)
nlflgs = stypes.toIntVector(nlflgs)
rcptrs = stypes.toIntVector(rcptrs)
wkindx = stypes.toIntVector(wkindx)
libspice.ekaclc_c(handle, segno, column, vallen, cvals, entszs, nlflgs,
rcptrs, wkindx)
return stypes.cVectorToPython(wkindx) | python | def ekaclc(handle, segno, column, vallen, cvals, entszs, nlflgs, rcptrs,
wkindx):
"""
Add an entire character column to an EK segment.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekaclc_c.html
:param handle: EK file handle.
:type handle: int
:param segno: Number of segment to add column to.
:type segno: int
:param column: Column name.
:type column: str
:param vallen: Length of character values.
:type vallen: int
:param cvals: Character values to add to column.
:type cvals: list of str.
:param entszs: Array of sizes of column entries.
:type entszs: Array of ints
:param nlflgs: Array of null flags for column entries.
:type nlflgs: Array of bools
:param rcptrs: Record pointers for segment.
:type rcptrs: Array of ints
:param wkindx: Work space for column index.
:type wkindx: Array of ints
:return: Work space for column index.
:rtype: Array of ints
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
column = stypes.stringToCharP(column)
vallen = ctypes.c_int(vallen)
cvals = stypes.listToCharArrayPtr(cvals)
entszs = stypes.toIntVector(entszs)
nlflgs = stypes.toIntVector(nlflgs)
rcptrs = stypes.toIntVector(rcptrs)
wkindx = stypes.toIntVector(wkindx)
libspice.ekaclc_c(handle, segno, column, vallen, cvals, entszs, nlflgs,
rcptrs, wkindx)
return stypes.cVectorToPython(wkindx) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekacld | def ekacld(handle, segno, column, dvals, entszs, nlflgs, rcptrs, wkindx):
"""
Add an entire double precision column to an EK segment.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekacld_c.html
:param handle: EK file handle.
:type handle: int
:param segno: Number of segment to add column to.
:type segno: int
:param column: Column name.
:type column: str
:param dvals: Double precision values to add to column.
:type dvals: Array of floats
:param entszs: Array of sizes of column entries.
:type entszs: Array of ints
:param nlflgs: Array of null flags for column entries.
:type nlflgs: Array of bools
:param rcptrs: Record pointers for segment.
:type rcptrs: Array of ints
:param wkindx: Work space for column index.
:type wkindx: Array of ints
:return: Work space for column index.
:rtype: Array of ints
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
column = stypes.stringToCharP(column)
dvals = stypes.toDoubleVector(dvals)
entszs = stypes.toIntVector(entszs)
nlflgs = stypes.toIntVector(nlflgs)
rcptrs = stypes.toIntVector(rcptrs)
wkindx = stypes.toIntVector(wkindx)
libspice.ekacld_c(handle, segno, column, dvals, entszs, nlflgs, rcptrs,
wkindx)
return stypes.cVectorToPython(wkindx) | python | def ekacld(handle, segno, column, dvals, entszs, nlflgs, rcptrs, wkindx):
"""
Add an entire double precision column to an EK segment.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekacld_c.html
:param handle: EK file handle.
:type handle: int
:param segno: Number of segment to add column to.
:type segno: int
:param column: Column name.
:type column: str
:param dvals: Double precision values to add to column.
:type dvals: Array of floats
:param entszs: Array of sizes of column entries.
:type entszs: Array of ints
:param nlflgs: Array of null flags for column entries.
:type nlflgs: Array of bools
:param rcptrs: Record pointers for segment.
:type rcptrs: Array of ints
:param wkindx: Work space for column index.
:type wkindx: Array of ints
:return: Work space for column index.
:rtype: Array of ints
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
column = stypes.stringToCharP(column)
dvals = stypes.toDoubleVector(dvals)
entszs = stypes.toIntVector(entszs)
nlflgs = stypes.toIntVector(nlflgs)
rcptrs = stypes.toIntVector(rcptrs)
wkindx = stypes.toIntVector(wkindx)
libspice.ekacld_c(handle, segno, column, dvals, entszs, nlflgs, rcptrs,
wkindx)
return stypes.cVectorToPython(wkindx) | [
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:type wkindx: Array of ints
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekacli | def ekacli(handle, segno, column, ivals, entszs, nlflgs, rcptrs, wkindx):
"""
Add an entire integer column to an EK segment.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekacli_c.html
:param handle: EK file handle.
:type handle: int
:param segno: Number of segment to add column to.
:type segno: int
:param column: Column name.
:type column: str
:param ivals: Integer values to add to column.
:type ivals: Array of ints
:type entszs: Array of ints
:param nlflgs: Array of null flags for column entries.
:type nlflgs: Array of bools
:param rcptrs: Record pointers for segment.
:type rcptrs: Array of ints
:param wkindx: Work space for column index.
:type wkindx: Array of ints
:return: Work space for column index.
:rtype: Array of ints
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
column = stypes.stringToCharP(column)
ivals = stypes.toIntVector(ivals)
entszs = stypes.toIntVector(entszs)
nlflgs = stypes.toIntVector(nlflgs)
rcptrs = stypes.toIntVector(rcptrs)
wkindx = stypes.toIntVector(wkindx)
libspice.ekacli_c(handle, segno, column, ivals, entszs, nlflgs, rcptrs,
wkindx)
return stypes.cVectorToPython(wkindx) | python | def ekacli(handle, segno, column, ivals, entszs, nlflgs, rcptrs, wkindx):
"""
Add an entire integer column to an EK segment.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekacli_c.html
:param handle: EK file handle.
:type handle: int
:param segno: Number of segment to add column to.
:type segno: int
:param column: Column name.
:type column: str
:param ivals: Integer values to add to column.
:type ivals: Array of ints
:type entszs: Array of ints
:param nlflgs: Array of null flags for column entries.
:type nlflgs: Array of bools
:param rcptrs: Record pointers for segment.
:type rcptrs: Array of ints
:param wkindx: Work space for column index.
:type wkindx: Array of ints
:return: Work space for column index.
:rtype: Array of ints
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
column = stypes.stringToCharP(column)
ivals = stypes.toIntVector(ivals)
entszs = stypes.toIntVector(entszs)
nlflgs = stypes.toIntVector(nlflgs)
rcptrs = stypes.toIntVector(rcptrs)
wkindx = stypes.toIntVector(wkindx)
libspice.ekacli_c(handle, segno, column, ivals, entszs, nlflgs, rcptrs,
wkindx)
return stypes.cVectorToPython(wkindx) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekappr | def ekappr(handle, segno):
"""
Append a new, empty record at the end of a specified E-kernel segment.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekappr_c.html
:param handle: File handle.
:type handle: int
:param segno: Segment number.
:type segno: int
:return: Number of appended record.
:rtype: int
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
recno = ctypes.c_int()
libspice.ekappr_c(handle, segno, ctypes.byref(recno))
return recno.value | python | def ekappr(handle, segno):
"""
Append a new, empty record at the end of a specified E-kernel segment.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekappr_c.html
:param handle: File handle.
:type handle: int
:param segno: Segment number.
:type segno: int
:return: Number of appended record.
:rtype: int
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
recno = ctypes.c_int()
libspice.ekappr_c(handle, segno, ctypes.byref(recno))
return recno.value | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekbseg | def ekbseg(handle, tabnam, cnames, decls):
"""
Start a new segment in an E-kernel.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekbseg_c.html
:param handle: File handle.
:type handle: int
:param tabnam: Table name.
:type tabnam: str
:param cnames: Names of columns.
:type cnames: list of str.
:param decls: Declarations of columns.
:type decls: list of str.
:return: Segment number.
:rtype: int
"""
handle = ctypes.c_int(handle)
tabnam = stypes.stringToCharP(tabnam)
ncols = ctypes.c_int(len(cnames))
cnmlen = ctypes.c_int(len(max(cnames, key=len)) + 1) # needs to be len(name)+1 ie 'c1' to 3 for ekbseg do not fail
cnames = stypes.listToCharArrayPtr(cnames)
declen = ctypes.c_int(len(max(decls, key=len)) + 1)
decls = stypes.listToCharArrayPtr(decls)
segno = ctypes.c_int()
libspice.ekbseg_c(handle, tabnam, ncols, cnmlen, cnames, declen, decls, ctypes.byref(segno))
return segno.value | python | def ekbseg(handle, tabnam, cnames, decls):
"""
Start a new segment in an E-kernel.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekbseg_c.html
:param handle: File handle.
:type handle: int
:param tabnam: Table name.
:type tabnam: str
:param cnames: Names of columns.
:type cnames: list of str.
:param decls: Declarations of columns.
:type decls: list of str.
:return: Segment number.
:rtype: int
"""
handle = ctypes.c_int(handle)
tabnam = stypes.stringToCharP(tabnam)
ncols = ctypes.c_int(len(cnames))
cnmlen = ctypes.c_int(len(max(cnames, key=len)) + 1) # needs to be len(name)+1 ie 'c1' to 3 for ekbseg do not fail
cnames = stypes.listToCharArrayPtr(cnames)
declen = ctypes.c_int(len(max(decls, key=len)) + 1)
decls = stypes.listToCharArrayPtr(decls)
segno = ctypes.c_int()
libspice.ekbseg_c(handle, tabnam, ncols, cnmlen, cnames, declen, decls, ctypes.byref(segno))
return segno.value | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekbseg_c.html
:param handle: File handle.
:type handle: int
:param tabnam: Table name.
:type tabnam: str
:param cnames: Names of columns.
:type cnames: list of str.
:param decls: Declarations of columns.
:type decls: list of str.
:return: Segment number.
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekccnt | def ekccnt(table):
"""
Return the number of distinct columns in a specified,
currently loaded table.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekccnt_c.html
:param table: Name of table.
:type table: str
:return: Count of distinct, currently loaded columns.
:rtype: int
"""
table = stypes.stringToCharP(table)
ccount = ctypes.c_int()
libspice.ekccnt_c(table, ctypes.byref(ccount))
return ccount.value | python | def ekccnt(table):
"""
Return the number of distinct columns in a specified,
currently loaded table.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekccnt_c.html
:param table: Name of table.
:type table: str
:return: Count of distinct, currently loaded columns.
:rtype: int
"""
table = stypes.stringToCharP(table)
ccount = ctypes.c_int()
libspice.ekccnt_c(table, ctypes.byref(ccount))
return ccount.value | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekcii | def ekcii(table, cindex, lenout=_default_len_out):
"""
Return attribute information about a column belonging to a loaded
EK table, specifying the column by table and index.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekcii_c.html
:param table: Name of table containing column.
:type table: str
:param cindex: Index of column whose attributes are to be found.
:type cindex: int
:param lenout: Maximum allowed length of column name.
:return: Name of column, Column attribute descriptor.
:rtype: tuple
"""
table = stypes.stringToCharP(table)
cindex = ctypes.c_int(cindex)
lenout = ctypes.c_int(lenout)
column = stypes.stringToCharP(lenout)
attdsc = stypes.SpiceEKAttDsc()
libspice.ekcii_c(table, cindex, lenout, column, ctypes.byref(attdsc))
return stypes.toPythonString(column), attdsc | python | def ekcii(table, cindex, lenout=_default_len_out):
"""
Return attribute information about a column belonging to a loaded
EK table, specifying the column by table and index.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekcii_c.html
:param table: Name of table containing column.
:type table: str
:param cindex: Index of column whose attributes are to be found.
:type cindex: int
:param lenout: Maximum allowed length of column name.
:return: Name of column, Column attribute descriptor.
:rtype: tuple
"""
table = stypes.stringToCharP(table)
cindex = ctypes.c_int(cindex)
lenout = ctypes.c_int(lenout)
column = stypes.stringToCharP(lenout)
attdsc = stypes.SpiceEKAttDsc()
libspice.ekcii_c(table, cindex, lenout, column, ctypes.byref(attdsc))
return stypes.toPythonString(column), attdsc | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekdelr | def ekdelr(handle, segno, recno):
"""
Delete a specified record from a specified E-kernel segment.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekdelr_c.html
:param handle: File handle.
:type handle: int
:param segno: Segment number.
:type segno: int
:param recno: Record number.
:type recno: int
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
recno = ctypes.c_int(recno)
libspice.ekdelr_c(handle, segno, recno) | python | def ekdelr(handle, segno, recno):
"""
Delete a specified record from a specified E-kernel segment.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekdelr_c.html
:param handle: File handle.
:type handle: int
:param segno: Segment number.
:type segno: int
:param recno: Record number.
:type recno: int
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
recno = ctypes.c_int(recno)
libspice.ekdelr_c(handle, segno, recno) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekffld | def ekffld(handle, segno, rcptrs):
"""
Complete a fast write operation on a new E-kernel segment.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekffld_c.html
:param handle: File handle.
:type handle: int
:param segno: Segment number.
:type segno: int
:param rcptrs: Record pointers.
:type rcptrs: Array of ints
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
rcptrs = stypes.toIntVector(rcptrs)
libspice.ekffld_c(handle, segno,
ctypes.cast(rcptrs, ctypes.POINTER(ctypes.c_int))) | python | def ekffld(handle, segno, rcptrs):
"""
Complete a fast write operation on a new E-kernel segment.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekffld_c.html
:param handle: File handle.
:type handle: int
:param segno: Segment number.
:type segno: int
:param rcptrs: Record pointers.
:type rcptrs: Array of ints
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
rcptrs = stypes.toIntVector(rcptrs)
libspice.ekffld_c(handle, segno,
ctypes.cast(rcptrs, ctypes.POINTER(ctypes.c_int))) | [
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:type segno: int
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:type rcptrs: Array of ints | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekfind | def ekfind(query, lenout=_default_len_out):
"""
Find E-kernel data that satisfy a set of constraints.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekfind_c.html
:param query: Query specifying data to be found.
:type query: str
:param lenout: Declared length of output error message string.
:type lenout: int
:return:
Number of matching rows,
Flag indicating whether query parsed correctly,
Parse error description.
:rtype: tuple
"""
query = stypes.stringToCharP(query)
lenout = ctypes.c_int(lenout)
nmrows = ctypes.c_int()
error = ctypes.c_int()
errmsg = stypes.stringToCharP(lenout)
libspice.ekfind_c(query, lenout, ctypes.byref(nmrows), ctypes.byref(error),
errmsg)
return nmrows.value, error.value, stypes.toPythonString(errmsg) | python | def ekfind(query, lenout=_default_len_out):
"""
Find E-kernel data that satisfy a set of constraints.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekfind_c.html
:param query: Query specifying data to be found.
:type query: str
:param lenout: Declared length of output error message string.
:type lenout: int
:return:
Number of matching rows,
Flag indicating whether query parsed correctly,
Parse error description.
:rtype: tuple
"""
query = stypes.stringToCharP(query)
lenout = ctypes.c_int(lenout)
nmrows = ctypes.c_int()
error = ctypes.c_int()
errmsg = stypes.stringToCharP(lenout)
libspice.ekfind_c(query, lenout, ctypes.byref(nmrows), ctypes.byref(error),
errmsg)
return nmrows.value, error.value, stypes.toPythonString(errmsg) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekgc | def ekgc(selidx, row, element, lenout=_default_len_out):
"""
Return an element of an entry in a column of character type in a specified
row.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekgc_c.html
:param selidx: Index of parent column in SELECT clause.
:type selidx: int
:param row: Row to fetch from.
:type row: int
:param element: Index of element, within column entry, to fetch.
:type element: int
:param lenout: Maximum length of column element.
:type lenout: int
:return:
Character string element of column entry,
Flag indicating whether column entry was null.
:rtype: tuple
"""
selidx = ctypes.c_int(selidx)
row = ctypes.c_int(row)
element = ctypes.c_int(element)
lenout = ctypes.c_int(lenout)
null = ctypes.c_int()
found = ctypes.c_int()
cdata = stypes.stringToCharP(lenout)
libspice.ekgc_c(selidx, row, element, lenout, cdata, ctypes.byref(null), ctypes.byref(found))
return stypes.toPythonString(cdata), null.value, bool(found.value) | python | def ekgc(selidx, row, element, lenout=_default_len_out):
"""
Return an element of an entry in a column of character type in a specified
row.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekgc_c.html
:param selidx: Index of parent column in SELECT clause.
:type selidx: int
:param row: Row to fetch from.
:type row: int
:param element: Index of element, within column entry, to fetch.
:type element: int
:param lenout: Maximum length of column element.
:type lenout: int
:return:
Character string element of column entry,
Flag indicating whether column entry was null.
:rtype: tuple
"""
selidx = ctypes.c_int(selidx)
row = ctypes.c_int(row)
element = ctypes.c_int(element)
lenout = ctypes.c_int(lenout)
null = ctypes.c_int()
found = ctypes.c_int()
cdata = stypes.stringToCharP(lenout)
libspice.ekgc_c(selidx, row, element, lenout, cdata, ctypes.byref(null), ctypes.byref(found))
return stypes.toPythonString(cdata), null.value, bool(found.value) | [
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:param lenout: Maximum length of column element.
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:rtype: tuple | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekgd | def ekgd(selidx, row, element):
"""
Return an element of an entry in a column of double precision type in a
specified row.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekgd_c.html
:param selidx: Index of parent column in SELECT clause.
:type selidx: int
:param row: Row to fetch from.
:type row: int
:param element: Index of element, within column entry, to fetch.
:type element: int
:return:
Double precision element of column entry,
Flag indicating whether column entry was null.
:rtype: tuple
"""
selidx = ctypes.c_int(selidx)
row = ctypes.c_int(row)
element = ctypes.c_int(element)
ddata = ctypes.c_double()
null = ctypes.c_int()
found = ctypes.c_int()
libspice.ekgd_c(selidx, row, element, ctypes.byref(ddata),
ctypes.byref(null), ctypes.byref(found))
return ddata.value, null.value, bool(found.value) | python | def ekgd(selidx, row, element):
"""
Return an element of an entry in a column of double precision type in a
specified row.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekgd_c.html
:param selidx: Index of parent column in SELECT clause.
:type selidx: int
:param row: Row to fetch from.
:type row: int
:param element: Index of element, within column entry, to fetch.
:type element: int
:return:
Double precision element of column entry,
Flag indicating whether column entry was null.
:rtype: tuple
"""
selidx = ctypes.c_int(selidx)
row = ctypes.c_int(row)
element = ctypes.c_int(element)
ddata = ctypes.c_double()
null = ctypes.c_int()
found = ctypes.c_int()
libspice.ekgd_c(selidx, row, element, ctypes.byref(ddata),
ctypes.byref(null), ctypes.byref(found))
return ddata.value, null.value, bool(found.value) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekgi | def ekgi(selidx, row, element):
"""
Return an element of an entry in a column of integer type in a specified
row.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekgi_c.html
:param selidx: Index of parent column in SELECT clause.
:type selidx: int
:param row: Row to fetch from.
:type row: int
:param element: Index of element, within column entry, to fetch.
:type element: int
:return:
Integer element of column entry,
Flag indicating whether column entry was null.
:rtype: tuple
"""
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row = ctypes.c_int(row)
element = ctypes.c_int(element)
idata = ctypes.c_int()
null = ctypes.c_int()
found = ctypes.c_int()
libspice.ekgi_c(selidx, row, element, ctypes.byref(idata),
ctypes.byref(null), ctypes.byref(found))
return idata.value, null.value, bool(found.value) | python | def ekgi(selidx, row, element):
"""
Return an element of an entry in a column of integer type in a specified
row.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekgi_c.html
:param selidx: Index of parent column in SELECT clause.
:type selidx: int
:param row: Row to fetch from.
:type row: int
:param element: Index of element, within column entry, to fetch.
:type element: int
:return:
Integer element of column entry,
Flag indicating whether column entry was null.
:rtype: tuple
"""
selidx = ctypes.c_int(selidx)
row = ctypes.c_int(row)
element = ctypes.c_int(element)
idata = ctypes.c_int()
null = ctypes.c_int()
found = ctypes.c_int()
libspice.ekgi_c(selidx, row, element, ctypes.byref(idata),
ctypes.byref(null), ctypes.byref(found))
return idata.value, null.value, bool(found.value) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekifld | def ekifld(handle, tabnam, ncols, nrows, cnmlen, cnames, declen, decls):
"""
Initialize a new E-kernel segment to allow fast writing.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekifld_c.html
:param handle: File handle.
:type handle: int
:param tabnam: Table name.
:type tabnam: str
:param ncols: Number of columns in the segment.
:type ncols: int
:param nrows: Number of rows in the segment.
:type nrows: int
:param cnmlen: Length of names in in column name array.
:type cnmlen: int
:param cnames: Names of columns.
:type cnames: list of str.
:param declen: Length of declaration strings in declaration array.
:type declen: int
:param decls: Declarations of columns.
:type decls: list of str.
:return: Segment number, Array of record pointers.
:rtype: tuple
"""
handle = ctypes.c_int(handle)
tabnam = stypes.stringToCharP(tabnam)
ncols = ctypes.c_int(ncols)
nrows = ctypes.c_int(nrows)
cnmlen = ctypes.c_int(cnmlen)
cnames = stypes.listToCharArray(cnames)
declen = ctypes.c_int(declen)
recptrs = stypes.emptyIntVector(nrows)
decls = stypes.listToCharArray(decls)
segno = ctypes.c_int()
libspice.ekifld_c(handle, tabnam, ncols, nrows, cnmlen, cnames, declen,
decls, ctypes.byref(segno), recptrs)
return segno.value, stypes.cVectorToPython(recptrs) | python | def ekifld(handle, tabnam, ncols, nrows, cnmlen, cnames, declen, decls):
"""
Initialize a new E-kernel segment to allow fast writing.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekifld_c.html
:param handle: File handle.
:type handle: int
:param tabnam: Table name.
:type tabnam: str
:param ncols: Number of columns in the segment.
:type ncols: int
:param nrows: Number of rows in the segment.
:type nrows: int
:param cnmlen: Length of names in in column name array.
:type cnmlen: int
:param cnames: Names of columns.
:type cnames: list of str.
:param declen: Length of declaration strings in declaration array.
:type declen: int
:param decls: Declarations of columns.
:type decls: list of str.
:return: Segment number, Array of record pointers.
:rtype: tuple
"""
handle = ctypes.c_int(handle)
tabnam = stypes.stringToCharP(tabnam)
ncols = ctypes.c_int(ncols)
nrows = ctypes.c_int(nrows)
cnmlen = ctypes.c_int(cnmlen)
cnames = stypes.listToCharArray(cnames)
declen = ctypes.c_int(declen)
recptrs = stypes.emptyIntVector(nrows)
decls = stypes.listToCharArray(decls)
segno = ctypes.c_int()
libspice.ekifld_c(handle, tabnam, ncols, nrows, cnmlen, cnames, declen,
decls, ctypes.byref(segno), recptrs)
return segno.value, stypes.cVectorToPython(recptrs) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekinsr | def ekinsr(handle, segno, recno):
"""
Add a new, empty record to a specified E-kernel segment at a specified
index.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekinsr_c.html
:param handle: File handle.
:type handle: int
:param segno: Segment number.
:type segno: int
:param recno: Record number.
:type recno: int
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
recno = ctypes.c_int(recno)
libspice.ekinsr_c(handle, segno, recno) | python | def ekinsr(handle, segno, recno):
"""
Add a new, empty record to a specified E-kernel segment at a specified
index.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekinsr_c.html
:param handle: File handle.
:type handle: int
:param segno: Segment number.
:type segno: int
:param recno: Record number.
:type recno: int
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
recno = ctypes.c_int(recno)
libspice.ekinsr_c(handle, segno, recno) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | eklef | def eklef(fname):
"""
Load an EK file, making it accessible to the EK readers.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/eklef_c.html
:param fname: Name of EK file to load.
:type fname: str
:return: File handle of loaded EK file.
:rtype: int
"""
fname = stypes.stringToCharP(fname)
handle = ctypes.c_int()
libspice.eklef_c(fname, ctypes.byref(handle))
return handle.value | python | def eklef(fname):
"""
Load an EK file, making it accessible to the EK readers.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/eklef_c.html
:param fname: Name of EK file to load.
:type fname: str
:return: File handle of loaded EK file.
:rtype: int
"""
fname = stypes.stringToCharP(fname)
handle = ctypes.c_int()
libspice.eklef_c(fname, ctypes.byref(handle))
return handle.value | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | eknelt | def eknelt(selidx, row):
"""
Return the number of elements in a specified column entry in
the current row.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/eknelt_c.html
:param selidx: Index of parent column in SELECT clause.
:type selidx: int
:param row: Row containing element.
:type row: int
:return: The number of elements in entry in current row.
:rtype: int
"""
selidx = ctypes.c_int(selidx)
row = ctypes.c_int(row)
return libspice.eknelt_c(selidx, row) | python | def eknelt(selidx, row):
"""
Return the number of elements in a specified column entry in
the current row.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/eknelt_c.html
:param selidx: Index of parent column in SELECT clause.
:type selidx: int
:param row: Row containing element.
:type row: int
:return: The number of elements in entry in current row.
:rtype: int
"""
selidx = ctypes.c_int(selidx)
row = ctypes.c_int(row)
return libspice.eknelt_c(selidx, row) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekntab | def ekntab():
"""
Return the number of loaded EK tables.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekntab_c.html
:return: The number of loaded EK tables.
:rtype: int
"""
n = ctypes.c_int(0)
libspice.ekntab_c(ctypes.byref(n))
return n.value | python | def ekntab():
"""
Return the number of loaded EK tables.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekntab_c.html
:return: The number of loaded EK tables.
:rtype: int
"""
n = ctypes.c_int(0)
libspice.ekntab_c(ctypes.byref(n))
return n.value | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekopn | def ekopn(fname, ifname, ncomch):
"""
Open a new E-kernel file and prepare the file for writing.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekopn_c.html
:param fname: Name of EK file.
:type fname: str
:param ifname: Internal file name.
:type ifname: str
:param ncomch: The number of characters to reserve for comments.
:type ncomch: int
:return: Handle attached to new EK file.
:rtype: int
"""
fname = stypes.stringToCharP(fname)
ifname = stypes.stringToCharP(ifname)
ncomch = ctypes.c_int(ncomch)
handle = ctypes.c_int()
libspice.ekopn_c(fname, ifname, ncomch, ctypes.byref(handle))
return handle.value | python | def ekopn(fname, ifname, ncomch):
"""
Open a new E-kernel file and prepare the file for writing.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekopn_c.html
:param fname: Name of EK file.
:type fname: str
:param ifname: Internal file name.
:type ifname: str
:param ncomch: The number of characters to reserve for comments.
:type ncomch: int
:return: Handle attached to new EK file.
:rtype: int
"""
fname = stypes.stringToCharP(fname)
ifname = stypes.stringToCharP(ifname)
ncomch = ctypes.c_int(ncomch)
handle = ctypes.c_int()
libspice.ekopn_c(fname, ifname, ncomch, ctypes.byref(handle))
return handle.value | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekopn_c.html
:param fname: Name of EK file.
:type fname: str
:param ifname: Internal file name.
:type ifname: str
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:type ncomch: int
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekopr | def ekopr(fname):
"""
Open an existing E-kernel file for reading.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekopr_c.html
:param fname: Name of EK file.
:type fname: str
:return: Handle attached to EK file.
:rtype: int
"""
fname = stypes.stringToCharP(fname)
handle = ctypes.c_int()
libspice.ekopr_c(fname, ctypes.byref(handle))
return handle.value | python | def ekopr(fname):
"""
Open an existing E-kernel file for reading.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekopr_c.html
:param fname: Name of EK file.
:type fname: str
:return: Handle attached to EK file.
:rtype: int
"""
fname = stypes.stringToCharP(fname)
handle = ctypes.c_int()
libspice.ekopr_c(fname, ctypes.byref(handle))
return handle.value | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekopr_c.html
:param fname: Name of EK file.
:type fname: str
:return: Handle attached to EK file.
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekopw | def ekopw(fname):
"""
Open an existing E-kernel file for writing.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekopw_c.html
:param fname: Name of EK file.
:type fname: str
:return: Handle attached to EK file.
:rtype: int
"""
fname = stypes.stringToCharP(fname)
handle = ctypes.c_int()
libspice.ekopw_c(fname, ctypes.byref(handle))
return handle.value | python | def ekopw(fname):
"""
Open an existing E-kernel file for writing.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekopw_c.html
:param fname: Name of EK file.
:type fname: str
:return: Handle attached to EK file.
:rtype: int
"""
fname = stypes.stringToCharP(fname)
handle = ctypes.c_int()
libspice.ekopw_c(fname, ctypes.byref(handle))
return handle.value | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekopw_c.html
:param fname: Name of EK file.
:type fname: str
:return: Handle attached to EK file.
:rtype: int | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekpsel | def ekpsel(query, msglen, tablen, collen):
"""
Parse the SELECT clause of an EK query, returning full particulars
concerning each selected item.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekpsel_c.html
note: oddly docs at url are incomplete/incorrect.
:param query: EK query.
:type query: str
:param msglen: Available space in the output error message string.
:type msglen: int
:param tablen: UNKNOWN? Length of Table?
:type tablen: int
:param collen: UNKOWN? Length of Column?
:return:
Number of items in SELECT clause of query,
Begin positions of expressions in SELECT clause,
End positions of expressions in SELECT clause,
Data types of expressions,
Classes of expressions,
Names of tables qualifying SELECT columns,
Names of columns in SELECT clause of query,
Error flag,
Parse error message.
:rtype: tuple
"""
query = stypes.stringToCharP(query)
msglen = ctypes.c_int(msglen)
tablen = ctypes.c_int(tablen)
collen = ctypes.c_int(collen)
n = ctypes.c_int()
xbegs = stypes.emptyIntVector(_SPICE_EK_MAXQSEL)
xends = stypes.emptyIntVector(_SPICE_EK_MAXQSEL)
xtypes = stypes.emptyIntVector(_SPICE_EK_MAXQSEL)
xclass = stypes.emptyIntVector(_SPICE_EK_MAXQSEL)
tabs = stypes.emptyCharArray(yLen=_SPICE_EK_MAXQSEL, xLen=tablen)
cols = stypes.emptyCharArray(yLen=_SPICE_EK_MAXQSEL, xLen=collen)
error = ctypes.c_int()
errmsg = stypes.stringToCharP(msglen)
libspice.ekpsel_c(query, msglen, tablen, collen, ctypes.byref(n),
xbegs, xends, xtypes, xclass, ctypes.byref(tabs),
ctypes.byref(cols), ctypes.byref(error), errmsg)
return (n.value,
stypes.cVectorToPython(xbegs)[:n.value],
stypes.cVectorToPython(xends)[:n.value],
stypes.cVectorToPython(xtypes)[:n.value],
stypes.cVectorToPython(xclass)[:n.value],
stypes.cVectorToPython(tabs)[:n.value],
stypes.cVectorToPython(cols)[:n.value],
error.value,
stypes.toPythonString(errmsg)) | python | def ekpsel(query, msglen, tablen, collen):
"""
Parse the SELECT clause of an EK query, returning full particulars
concerning each selected item.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekpsel_c.html
note: oddly docs at url are incomplete/incorrect.
:param query: EK query.
:type query: str
:param msglen: Available space in the output error message string.
:type msglen: int
:param tablen: UNKNOWN? Length of Table?
:type tablen: int
:param collen: UNKOWN? Length of Column?
:return:
Number of items in SELECT clause of query,
Begin positions of expressions in SELECT clause,
End positions of expressions in SELECT clause,
Data types of expressions,
Classes of expressions,
Names of tables qualifying SELECT columns,
Names of columns in SELECT clause of query,
Error flag,
Parse error message.
:rtype: tuple
"""
query = stypes.stringToCharP(query)
msglen = ctypes.c_int(msglen)
tablen = ctypes.c_int(tablen)
collen = ctypes.c_int(collen)
n = ctypes.c_int()
xbegs = stypes.emptyIntVector(_SPICE_EK_MAXQSEL)
xends = stypes.emptyIntVector(_SPICE_EK_MAXQSEL)
xtypes = stypes.emptyIntVector(_SPICE_EK_MAXQSEL)
xclass = stypes.emptyIntVector(_SPICE_EK_MAXQSEL)
tabs = stypes.emptyCharArray(yLen=_SPICE_EK_MAXQSEL, xLen=tablen)
cols = stypes.emptyCharArray(yLen=_SPICE_EK_MAXQSEL, xLen=collen)
error = ctypes.c_int()
errmsg = stypes.stringToCharP(msglen)
libspice.ekpsel_c(query, msglen, tablen, collen, ctypes.byref(n),
xbegs, xends, xtypes, xclass, ctypes.byref(tabs),
ctypes.byref(cols), ctypes.byref(error), errmsg)
return (n.value,
stypes.cVectorToPython(xbegs)[:n.value],
stypes.cVectorToPython(xends)[:n.value],
stypes.cVectorToPython(xtypes)[:n.value],
stypes.cVectorToPython(xclass)[:n.value],
stypes.cVectorToPython(tabs)[:n.value],
stypes.cVectorToPython(cols)[:n.value],
error.value,
stypes.toPythonString(errmsg)) | [
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concerning each selected item.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekpsel_c.html
note: oddly docs at url are incomplete/incorrect.
:param query: EK query.
:type query: str
:param msglen: Available space in the output error message string.
:type msglen: int
:param tablen: UNKNOWN? Length of Table?
:type tablen: int
:param collen: UNKOWN? Length of Column?
:return:
Number of items in SELECT clause of query,
Begin positions of expressions in SELECT clause,
End positions of expressions in SELECT clause,
Data types of expressions,
Classes of expressions,
Names of tables qualifying SELECT columns,
Names of columns in SELECT clause of query,
Error flag,
Parse error message.
:rtype: tuple | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekrcec | def ekrcec(handle, segno, recno, column, lenout, nelts=_SPICE_EK_EKRCEX_ROOM_DEFAULT):
"""
Read data from a character column in a specified EK record.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekrcec_c.html
:param handle: Handle attached to EK file.
:type handle: int
:param segno: Index of segment containing record.
:type segno: int
:param recno: Record from which data is to be read.
:type recno: int
:param column: Column name.
:type column: str
:param lenout: Maximum length of output strings.
:type lenout: int
:param nelts: Number of elements to allow for (default=100)
:type nelts: int
:return:
Number of values in column entry,
Character values in column entry,
Flag indicating whether column entry is null.
:rtype: tuple
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
recno = ctypes.c_int(recno)
column = stypes.stringToCharP(column)
lenout = ctypes.c_int(lenout)
nvals = ctypes.c_int()
cvals = stypes.emptyCharArray(yLen=nelts, xLen=lenout)
isnull = ctypes.c_int()
libspice.ekrcec_c(handle, segno, recno, column, lenout, ctypes.byref(nvals), ctypes.byref(cvals), ctypes.byref(isnull))
assert failed() or (nvals.value <= nelts)
return nvals.value, stypes.cVectorToPython(cvals)[:nvals.value], bool(isnull.value) | python | def ekrcec(handle, segno, recno, column, lenout, nelts=_SPICE_EK_EKRCEX_ROOM_DEFAULT):
"""
Read data from a character column in a specified EK record.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekrcec_c.html
:param handle: Handle attached to EK file.
:type handle: int
:param segno: Index of segment containing record.
:type segno: int
:param recno: Record from which data is to be read.
:type recno: int
:param column: Column name.
:type column: str
:param lenout: Maximum length of output strings.
:type lenout: int
:param nelts: Number of elements to allow for (default=100)
:type nelts: int
:return:
Number of values in column entry,
Character values in column entry,
Flag indicating whether column entry is null.
:rtype: tuple
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
recno = ctypes.c_int(recno)
column = stypes.stringToCharP(column)
lenout = ctypes.c_int(lenout)
nvals = ctypes.c_int()
cvals = stypes.emptyCharArray(yLen=nelts, xLen=lenout)
isnull = ctypes.c_int()
libspice.ekrcec_c(handle, segno, recno, column, lenout, ctypes.byref(nvals), ctypes.byref(cvals), ctypes.byref(isnull))
assert failed() or (nvals.value <= nelts)
return nvals.value, stypes.cVectorToPython(cvals)[:nvals.value], bool(isnull.value) | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekrcec_c.html
:param handle: Handle attached to EK file.
:type handle: int
:param segno: Index of segment containing record.
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:param recno: Record from which data is to be read.
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:param column: Column name.
:type column: str
:param lenout: Maximum length of output strings.
:type lenout: int
:param nelts: Number of elements to allow for (default=100)
:type nelts: int
:return:
Number of values in column entry,
Character values in column entry,
Flag indicating whether column entry is null.
:rtype: tuple | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekrced | def ekrced(handle, segno, recno, column, nelts=_SPICE_EK_EKRCEX_ROOM_DEFAULT):
"""
Read data from a double precision column in a specified EK record.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekrced_c.html
:param handle: Handle attached to EK file.
:type handle: int
:param segno: Index of segment containing record.
:type segno: int
:param recno: Record from which data is to be read.
:type recno: int
:param column: Column name.
:type column: str
:return:
Number of values in column entry,
Float values in column entry,
Flag indicating whether column entry is null.
:rtype: tuple
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
recno = ctypes.c_int(recno)
column = stypes.stringToCharP(column)
nvals = ctypes.c_int(0)
dvals = stypes.emptyDoubleVector(nelts)
isnull = ctypes.c_int()
libspice.ekrced_c(handle, segno, recno, column, ctypes.byref(nvals), dvals,
ctypes.byref(isnull))
assert failed() or (nvals.value <= nelts)
return nvals.value, stypes.cVectorToPython(dvals)[:nvals.value], bool(isnull.value) | python | def ekrced(handle, segno, recno, column, nelts=_SPICE_EK_EKRCEX_ROOM_DEFAULT):
"""
Read data from a double precision column in a specified EK record.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekrced_c.html
:param handle: Handle attached to EK file.
:type handle: int
:param segno: Index of segment containing record.
:type segno: int
:param recno: Record from which data is to be read.
:type recno: int
:param column: Column name.
:type column: str
:return:
Number of values in column entry,
Float values in column entry,
Flag indicating whether column entry is null.
:rtype: tuple
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
recno = ctypes.c_int(recno)
column = stypes.stringToCharP(column)
nvals = ctypes.c_int(0)
dvals = stypes.emptyDoubleVector(nelts)
isnull = ctypes.c_int()
libspice.ekrced_c(handle, segno, recno, column, ctypes.byref(nvals), dvals,
ctypes.byref(isnull))
assert failed() or (nvals.value <= nelts)
return nvals.value, stypes.cVectorToPython(dvals)[:nvals.value], bool(isnull.value) | [
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:param recno: Record from which data is to be read.
:type recno: int
:param column: Column name.
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekrcei | def ekrcei(handle, segno, recno, column, nelts=_SPICE_EK_EKRCEX_ROOM_DEFAULT):
"""
Read data from an integer column in a specified EK record.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekrcei_c.html
:param handle: Handle attached to EK file.
:type handle: int
:param segno: Index of segment containing record.
:type segno: int
:param recno: Record from which data is to be read.
:type recno: int
:param column: Column name.
:type column: str
:return:
Number of values in column entry,
Integer values in column entry,
Flag indicating whether column entry is null.
:rtype: tuple
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
recno = ctypes.c_int(recno)
column = stypes.stringToCharP(column)
nvals = ctypes.c_int()
ivals = stypes.emptyIntVector(nelts)
isnull = ctypes.c_int()
libspice.ekrcei_c(handle, segno, recno, column, ctypes.byref(nvals), ivals,
ctypes.byref(isnull))
assert failed() or (nvals.value <= nelts)
return nvals.value, stypes.cVectorToPython(ivals)[:nvals.value], bool(isnull.value) | python | def ekrcei(handle, segno, recno, column, nelts=_SPICE_EK_EKRCEX_ROOM_DEFAULT):
"""
Read data from an integer column in a specified EK record.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekrcei_c.html
:param handle: Handle attached to EK file.
:type handle: int
:param segno: Index of segment containing record.
:type segno: int
:param recno: Record from which data is to be read.
:type recno: int
:param column: Column name.
:type column: str
:return:
Number of values in column entry,
Integer values in column entry,
Flag indicating whether column entry is null.
:rtype: tuple
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
recno = ctypes.c_int(recno)
column = stypes.stringToCharP(column)
nvals = ctypes.c_int()
ivals = stypes.emptyIntVector(nelts)
isnull = ctypes.c_int()
libspice.ekrcei_c(handle, segno, recno, column, ctypes.byref(nvals), ivals,
ctypes.byref(isnull))
assert failed() or (nvals.value <= nelts)
return nvals.value, stypes.cVectorToPython(ivals)[:nvals.value], bool(isnull.value) | [
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:param recno: Record from which data is to be read.
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekssum | def ekssum(handle, segno):
"""
Return summary information for a specified segment in a specified EK.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekssum_c.html
:param handle: Handle of EK.
:type handle: int
:param segno: Number of segment to be summarized.
:type segno: int
:return: EK segment summary.
:rtype: spicepy.utils.support_types.SpiceEKSegSum
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
segsum = stypes.SpiceEKSegSum()
libspice.ekssum_c(handle, segno, ctypes.byref(segsum))
return segsum | python | def ekssum(handle, segno):
"""
Return summary information for a specified segment in a specified EK.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekssum_c.html
:param handle: Handle of EK.
:type handle: int
:param segno: Number of segment to be summarized.
:type segno: int
:return: EK segment summary.
:rtype: spicepy.utils.support_types.SpiceEKSegSum
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
segsum = stypes.SpiceEKSegSum()
libspice.ekssum_c(handle, segno, ctypes.byref(segsum))
return segsum | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ektnam | def ektnam(n, lenout=_default_len_out):
"""
Return the name of a specified, loaded table.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ektnam_c.html
:param n: Index of table.
:type n: int
:param lenout: Maximum table name length.
:type lenout: int
:return: Name of table.
:rtype: str
"""
n = ctypes.c_int(n)
lenout = ctypes.c_int(lenout)
table = stypes.stringToCharP(lenout)
libspice.ektnam_c(n, lenout, table)
return stypes.toPythonString(table) | python | def ektnam(n, lenout=_default_len_out):
"""
Return the name of a specified, loaded table.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ektnam_c.html
:param n: Index of table.
:type n: int
:param lenout: Maximum table name length.
:type lenout: int
:return: Name of table.
:rtype: str
"""
n = ctypes.c_int(n)
lenout = ctypes.c_int(lenout)
table = stypes.stringToCharP(lenout)
libspice.ektnam_c(n, lenout, table)
return stypes.toPythonString(table) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekucec | def ekucec(handle, segno, recno, column, nvals, cvals, isnull):
"""
Update a character column entry in a specified EK record.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekucec_c.html
:param handle: EK file handle.
:type handle: int
:param segno: Index of segment containing record.
:type segno: int
:param recno: Record to which data is to be updated.
:type recno: int
:param column: Column name.
:type column: str
:param nvals: Number of values in new column entry.
:type nvals: int
:param cvals: Character values comprising new column entry.
:type cvals: list of str.
:param isnull: Flag indicating whether column entry is null.
:type isnull: bool
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
recno = ctypes.c_int(recno)
column = stypes.stringToCharP(column)
nvals = ctypes.c_int(nvals)
vallen = ctypes.c_int(len(max(cvals, key=len)) + 1)
cvals = stypes.listToCharArrayPtr(cvals, xLen=vallen)
isnull = ctypes.c_int(isnull)
libspice.ekucec_c(handle, segno, recno, column, nvals, vallen, cvals, isnull) | python | def ekucec(handle, segno, recno, column, nvals, cvals, isnull):
"""
Update a character column entry in a specified EK record.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekucec_c.html
:param handle: EK file handle.
:type handle: int
:param segno: Index of segment containing record.
:type segno: int
:param recno: Record to which data is to be updated.
:type recno: int
:param column: Column name.
:type column: str
:param nvals: Number of values in new column entry.
:type nvals: int
:param cvals: Character values comprising new column entry.
:type cvals: list of str.
:param isnull: Flag indicating whether column entry is null.
:type isnull: bool
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
recno = ctypes.c_int(recno)
column = stypes.stringToCharP(column)
nvals = ctypes.c_int(nvals)
vallen = ctypes.c_int(len(max(cvals, key=len)) + 1)
cvals = stypes.listToCharArrayPtr(cvals, xLen=vallen)
isnull = ctypes.c_int(isnull)
libspice.ekucec_c(handle, segno, recno, column, nvals, vallen, cvals, isnull) | [
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:type isnull: bool | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekuced | def ekuced(handle, segno, recno, column, nvals, dvals, isnull):
"""
Update a double precision column entry in a specified EK record.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekuced_c.html
:param handle: EK file handle.
:type handle: int
:param segno: Index of segment containing record.
:type segno: int
:param recno: Record to which data is to be updated.
:type recno: int
:param column: Column name.
:type column: str
:param nvals: Number of values in new column entry.
:type nvals: int
:param dvals: Double precision values comprising new column entry.
:type dvals: Array of floats
:param isnull: Flag indicating whether column entry is null.
:type isnull: bool
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
recno = ctypes.c_int(recno)
column = stypes.stringToCharP(column)
nvals = ctypes.c_int(nvals)
dvals = stypes.toDoubleVector(dvals)
isnull = ctypes.c_int(isnull)
libspice.ekaced_c(handle, segno, recno, column, nvals, dvals, isnull) | python | def ekuced(handle, segno, recno, column, nvals, dvals, isnull):
"""
Update a double precision column entry in a specified EK record.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekuced_c.html
:param handle: EK file handle.
:type handle: int
:param segno: Index of segment containing record.
:type segno: int
:param recno: Record to which data is to be updated.
:type recno: int
:param column: Column name.
:type column: str
:param nvals: Number of values in new column entry.
:type nvals: int
:param dvals: Double precision values comprising new column entry.
:type dvals: Array of floats
:param isnull: Flag indicating whether column entry is null.
:type isnull: bool
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
recno = ctypes.c_int(recno)
column = stypes.stringToCharP(column)
nvals = ctypes.c_int(nvals)
dvals = stypes.toDoubleVector(dvals)
isnull = ctypes.c_int(isnull)
libspice.ekaced_c(handle, segno, recno, column, nvals, dvals, isnull) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | ekucei | def ekucei(handle, segno, recno, column, nvals, ivals, isnull):
"""
Update an integer column entry in a specified EK record.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekucei_c.html
:param handle: EK file handle.
:type handle: int
:param segno: Index of segment containing record.
:type segno: int
:param recno: Record to which data is to be updated.
:type recno: int
:param column: Column name.
:type column: str
:param nvals: Number of values in new column entry.
:type nvals: int
:param ivals: Integer values comprising new column entry.
:type ivals: Array of ints
:param isnull: Flag indicating whether column entry is null.
:type isnull: bool
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
recno = ctypes.c_int(recno)
column = stypes.stringToCharP(column)
nvals = ctypes.c_int(nvals)
ivals = stypes.toIntVector(ivals)
isnull = ctypes.c_int(isnull)
libspice.ekucei_c(handle, segno, recno, column, nvals, ivals, isnull) | python | def ekucei(handle, segno, recno, column, nvals, ivals, isnull):
"""
Update an integer column entry in a specified EK record.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/ekucei_c.html
:param handle: EK file handle.
:type handle: int
:param segno: Index of segment containing record.
:type segno: int
:param recno: Record to which data is to be updated.
:type recno: int
:param column: Column name.
:type column: str
:param nvals: Number of values in new column entry.
:type nvals: int
:param ivals: Integer values comprising new column entry.
:type ivals: Array of ints
:param isnull: Flag indicating whether column entry is null.
:type isnull: bool
"""
handle = ctypes.c_int(handle)
segno = ctypes.c_int(segno)
recno = ctypes.c_int(recno)
column = stypes.stringToCharP(column)
nvals = ctypes.c_int(nvals)
ivals = stypes.toIntVector(ivals)
isnull = ctypes.c_int(isnull)
libspice.ekucei_c(handle, segno, recno, column, nvals, ivals, isnull) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | el2cgv | def el2cgv(ellipse):
"""
Convert an ellipse to a center vector and two generating
vectors. The selected generating vectors are semi-axes of the
ellipse.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/el2cgv_c.html
:param ellipse: An Ellipse
:type ellipse: spiceypy.utils.support_types.Ellipse
:return: Center and semi-axes of ellipse.
:rtype: tuple
"""
assert (isinstance(ellipse, stypes.Ellipse))
center = stypes.emptyDoubleVector(3)
smajor = stypes.emptyDoubleVector(3)
sminor = stypes.emptyDoubleVector(3)
libspice.el2cgv_c(ctypes.byref(ellipse), center, smajor, sminor)
return stypes.cVectorToPython(center), stypes.cVectorToPython(
smajor), stypes.cVectorToPython(sminor) | python | def el2cgv(ellipse):
"""
Convert an ellipse to a center vector and two generating
vectors. The selected generating vectors are semi-axes of the
ellipse.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/el2cgv_c.html
:param ellipse: An Ellipse
:type ellipse: spiceypy.utils.support_types.Ellipse
:return: Center and semi-axes of ellipse.
:rtype: tuple
"""
assert (isinstance(ellipse, stypes.Ellipse))
center = stypes.emptyDoubleVector(3)
smajor = stypes.emptyDoubleVector(3)
sminor = stypes.emptyDoubleVector(3)
libspice.el2cgv_c(ctypes.byref(ellipse), center, smajor, sminor)
return stypes.cVectorToPython(center), stypes.cVectorToPython(
smajor), stypes.cVectorToPython(sminor) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | elemc | def elemc(item, inset):
"""
Determine whether an item is an element of a character set.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/elemc_c.html
:param item: Item to be tested.
:type item: str
:param inset: Set to be tested.
:type inset: spiceypy.utils.support_types.SpiceCell
:return: True if item is an element of set.
:rtype: bool
"""
assert isinstance(inset, stypes.SpiceCell)
item = stypes.stringToCharP(item)
return bool(libspice.elemc_c(item, ctypes.byref(inset))) | python | def elemc(item, inset):
"""
Determine whether an item is an element of a character set.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/elemc_c.html
:param item: Item to be tested.
:type item: str
:param inset: Set to be tested.
:type inset: spiceypy.utils.support_types.SpiceCell
:return: True if item is an element of set.
:rtype: bool
"""
assert isinstance(inset, stypes.SpiceCell)
item = stypes.stringToCharP(item)
return bool(libspice.elemc_c(item, ctypes.byref(inset))) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | elemd | def elemd(item, inset):
"""
Determine whether an item is an element of a double precision set.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/elemd_c.html
:param item: Item to be tested.
:type item: float
:param inset: Set to be tested.
:type inset: spiceypy.utils.support_types.SpiceCell
:return: True if item is an element of set.
:rtype: bool
"""
assert isinstance(inset, stypes.SpiceCell)
assert inset.dtype == 1
item = ctypes.c_double(item)
return bool(libspice.elemd_c(item, ctypes.byref(inset))) | python | def elemd(item, inset):
"""
Determine whether an item is an element of a double precision set.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/elemd_c.html
:param item: Item to be tested.
:type item: float
:param inset: Set to be tested.
:type inset: spiceypy.utils.support_types.SpiceCell
:return: True if item is an element of set.
:rtype: bool
"""
assert isinstance(inset, stypes.SpiceCell)
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item = ctypes.c_double(item)
return bool(libspice.elemd_c(item, ctypes.byref(inset))) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | elemi | def elemi(item, inset):
"""
Determine whether an item is an element of an integer set.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/elemi_c.html
:param item: Item to be tested.
:type item: int
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"""
assert isinstance(inset, stypes.SpiceCell)
assert inset.dtype == 2
item = ctypes.c_int(item)
return bool(libspice.elemi_c(item, ctypes.byref(inset))) | python | def elemi(item, inset):
"""
Determine whether an item is an element of an integer set.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/elemi_c.html
:param item: Item to be tested.
:type item: int
:param inset: Set to be tested.
:type inset: spiceypy.utils.support_types.SpiceCell
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:rtype: bool
"""
assert isinstance(inset, stypes.SpiceCell)
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item = ctypes.c_int(item)
return bool(libspice.elemi_c(item, ctypes.byref(inset))) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | eqstr | def eqstr(a, b):
"""
Determine whether two strings are equivalent.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/eqstr_c.html
:param a: Arbitrary character string.
:type a: str
:param b: Arbitrary character string.
:type b: str
:return: True if A and B are equivalent.
:rtype: bool
"""
return bool(libspice.eqstr_c(stypes.stringToCharP(a), stypes.stringToCharP(b))) | python | def eqstr(a, b):
"""
Determine whether two strings are equivalent.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/eqstr_c.html
:param a: Arbitrary character string.
:type a: str
:param b: Arbitrary character string.
:type b: str
:return: True if A and B are equivalent.
:rtype: bool
"""
return bool(libspice.eqstr_c(stypes.stringToCharP(a), stypes.stringToCharP(b))) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | erract | def erract(op, lenout, action=None):
"""
Retrieve or set the default error action.
spiceypy sets the default error action to "report" on init.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/erract_c.html
:param op: peration, "GET" or "SET".
:type op: str
:param lenout: Length of list for output.
:type lenout: int
:param action: Error response action.
:type action: str
:return: Error response action.
:rtype: str
"""
if action is None:
action = ""
lenout = ctypes.c_int(lenout)
op = stypes.stringToCharP(op)
action = ctypes.create_string_buffer(str.encode(action), lenout.value)
actionptr = ctypes.c_char_p(ctypes.addressof(action))
libspice.erract_c(op, lenout, actionptr)
return stypes.toPythonString(actionptr) | python | def erract(op, lenout, action=None):
"""
Retrieve or set the default error action.
spiceypy sets the default error action to "report" on init.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/erract_c.html
:param op: peration, "GET" or "SET".
:type op: str
:param lenout: Length of list for output.
:type lenout: int
:param action: Error response action.
:type action: str
:return: Error response action.
:rtype: str
"""
if action is None:
action = ""
lenout = ctypes.c_int(lenout)
op = stypes.stringToCharP(op)
action = ctypes.create_string_buffer(str.encode(action), lenout.value)
actionptr = ctypes.c_char_p(ctypes.addressof(action))
libspice.erract_c(op, lenout, actionptr)
return stypes.toPythonString(actionptr) | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/erract_c.html
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:param lenout: Length of list for output.
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:return: Error response action.
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | errch | def errch(marker, string):
"""
Substitute a character string for the first occurrence of
a marker in the current long error message.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/errch_c.html
:param marker: A substring of the error message to be replaced.
:type marker: str
:param string: The character string to substitute for marker.
:type string: str
"""
marker = stypes.stringToCharP(marker)
string = stypes.stringToCharP(string)
libspice.errch_c(marker, string) | python | def errch(marker, string):
"""
Substitute a character string for the first occurrence of
a marker in the current long error message.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/errch_c.html
:param marker: A substring of the error message to be replaced.
:type marker: str
:param string: The character string to substitute for marker.
:type string: str
"""
marker = stypes.stringToCharP(marker)
string = stypes.stringToCharP(string)
libspice.errch_c(marker, string) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | errdev | def errdev(op, lenout, device):
"""
Retrieve or set the name of the current output device for error messages.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/errdev_c.html
:param op: The operation, "GET" or "SET".
:type op: str
:param lenout: Length of device for output.
:type lenout: int
:param device: The device name.
:type device: str
:return: The device name.
:rtype: str
"""
lenout = ctypes.c_int(lenout)
op = stypes.stringToCharP(op)
device = ctypes.create_string_buffer(str.encode(device), lenout.value)
deviceptr = ctypes.c_char_p(ctypes.addressof(device))
libspice.errdev_c(op, lenout, deviceptr)
return stypes.toPythonString(deviceptr) | python | def errdev(op, lenout, device):
"""
Retrieve or set the name of the current output device for error messages.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/errdev_c.html
:param op: The operation, "GET" or "SET".
:type op: str
:param lenout: Length of device for output.
:type lenout: int
:param device: The device name.
:type device: str
:return: The device name.
:rtype: str
"""
lenout = ctypes.c_int(lenout)
op = stypes.stringToCharP(op)
device = ctypes.create_string_buffer(str.encode(device), lenout.value)
deviceptr = ctypes.c_char_p(ctypes.addressof(device))
libspice.errdev_c(op, lenout, deviceptr)
return stypes.toPythonString(deviceptr) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | errdp | def errdp(marker, number):
"""
Substitute a double precision number for the first occurrence of
a marker found in the current long error message.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/errdp_c.html
:param marker: A substring of the error message to be replaced.
:type marker: str
:param number: The d.p. number to substitute for marker.
:type number: float
"""
marker = stypes.stringToCharP(marker)
number = ctypes.c_double(number)
libspice.errdp_c(marker, number) | python | def errdp(marker, number):
"""
Substitute a double precision number for the first occurrence of
a marker found in the current long error message.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/errdp_c.html
:param marker: A substring of the error message to be replaced.
:type marker: str
:param number: The d.p. number to substitute for marker.
:type number: float
"""
marker = stypes.stringToCharP(marker)
number = ctypes.c_double(number)
libspice.errdp_c(marker, number) | [
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:param marker: A substring of the error message to be replaced.
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | errint | def errint(marker, number):
"""
Substitute an integer for the first occurrence of a marker found
in the current long error message.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/errint_c.html
:param marker: A substring of the error message to be replaced.
:type marker: str
:param number: The integer to substitute for marker.
:type number: int
"""
marker = stypes.stringToCharP(marker)
number = ctypes.c_int(number)
libspice.errint_c(marker, number) | python | def errint(marker, number):
"""
Substitute an integer for the first occurrence of a marker found
in the current long error message.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/errint_c.html
:param marker: A substring of the error message to be replaced.
:type marker: str
:param number: The integer to substitute for marker.
:type number: int
"""
marker = stypes.stringToCharP(marker)
number = ctypes.c_int(number)
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | errprt | def errprt(op, lenout, inlist):
"""
Retrieve or set the list of error message items to be output when an
error is detected.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/errprt_c.html
:param op: The operation, "GET" or "SET".
:type op: str
:param lenout: Length of list for output.
:type lenout: int
:param inlist: Specification of error messages to be output.
:type inlist: list of str.
:return: A list of error message items.
:rtype: list of str.
"""
lenout = ctypes.c_int(lenout)
op = stypes.stringToCharP(op)
inlist = ctypes.create_string_buffer(str.encode(inlist), lenout.value)
inlistptr = ctypes.c_char_p(ctypes.addressof(inlist))
libspice.errdev_c(op, lenout, inlistptr)
return stypes.toPythonString(inlistptr) | python | def errprt(op, lenout, inlist):
"""
Retrieve or set the list of error message items to be output when an
error is detected.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/errprt_c.html
:param op: The operation, "GET" or "SET".
:type op: str
:param lenout: Length of list for output.
:type lenout: int
:param inlist: Specification of error messages to be output.
:type inlist: list of str.
:return: A list of error message items.
:rtype: list of str.
"""
lenout = ctypes.c_int(lenout)
op = stypes.stringToCharP(op)
inlist = ctypes.create_string_buffer(str.encode(inlist), lenout.value)
inlistptr = ctypes.c_char_p(ctypes.addressof(inlist))
libspice.errdev_c(op, lenout, inlistptr)
return stypes.toPythonString(inlistptr) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | esrchc | def esrchc(value, array):
"""
Search for a given value within a character string array.
Return the index of the first equivalent array entry, or -1
if no equivalent element is found.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/esrchc_c.html
:param value: Key value to be found in array.
:type value: str
:param array: Character string array to search.
:type array: list of str.
:return:
The index of the first array entry equivalent to value,
or -1 if none is found.
:rtype: int
"""
value = stypes.stringToCharP(value)
ndim = ctypes.c_int(len(array))
lenvals = ctypes.c_int(len(max(array, key=len)) + 1)
array = stypes.listToCharArray(array, xLen=lenvals, yLen=ndim)
return libspice.esrchc_c(value, ndim, lenvals, array) | python | def esrchc(value, array):
"""
Search for a given value within a character string array.
Return the index of the first equivalent array entry, or -1
if no equivalent element is found.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/esrchc_c.html
:param value: Key value to be found in array.
:type value: str
:param array: Character string array to search.
:type array: list of str.
:return:
The index of the first array entry equivalent to value,
or -1 if none is found.
:rtype: int
"""
value = stypes.stringToCharP(value)
ndim = ctypes.c_int(len(array))
lenvals = ctypes.c_int(len(max(array, key=len)) + 1)
array = stypes.listToCharArray(array, xLen=lenvals, yLen=ndim)
return libspice.esrchc_c(value, ndim, lenvals, array) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | et2lst | def et2lst(et, body, lon, typein, timlen=_default_len_out, ampmlen=_default_len_out):
"""
Given an ephemeris epoch, compute the local solar time for
an object on the surface of a body at a specified longitude.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/et2lst_c.html
:param et: Epoch in seconds past J2000 epoch.
:type et: float
:param body: ID-code of the body of interest.
:type body: int
:param lon: Longitude of surface point (RADIANS).
:type lon: float
:param typein: Type of longitude "PLANETOCENTRIC", etc.
:type typein: str
:param timlen: Available room in output time string.
:type timlen: int
:param ampmlen: Available room in output ampm string.
:type ampmlen: int
:return:
Local hour on a "24 hour" clock,
Minutes past the hour,
Seconds past the minute,
String giving local time on 24 hour clock,
String giving time on A.M. / P.M. scale.
:rtype: tuple
"""
et = ctypes.c_double(et)
body = ctypes.c_int(body)
lon = ctypes.c_double(lon)
typein = stypes.stringToCharP(typein)
timlen = ctypes.c_int(timlen)
ampmlen = ctypes.c_int(ampmlen)
hr = ctypes.c_int()
mn = ctypes.c_int()
sc = ctypes.c_int()
time = stypes.stringToCharP(timlen)
ampm = stypes.stringToCharP(ampmlen)
libspice.et2lst_c(et, body, lon, typein, timlen, ampmlen,
ctypes.byref(hr), ctypes.byref(mn), ctypes.byref(sc),
time, ampm)
return hr.value, mn.value, sc.value, stypes.toPythonString(
time), stypes.toPythonString(ampm) | python | def et2lst(et, body, lon, typein, timlen=_default_len_out, ampmlen=_default_len_out):
"""
Given an ephemeris epoch, compute the local solar time for
an object on the surface of a body at a specified longitude.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/et2lst_c.html
:param et: Epoch in seconds past J2000 epoch.
:type et: float
:param body: ID-code of the body of interest.
:type body: int
:param lon: Longitude of surface point (RADIANS).
:type lon: float
:param typein: Type of longitude "PLANETOCENTRIC", etc.
:type typein: str
:param timlen: Available room in output time string.
:type timlen: int
:param ampmlen: Available room in output ampm string.
:type ampmlen: int
:return:
Local hour on a "24 hour" clock,
Minutes past the hour,
Seconds past the minute,
String giving local time on 24 hour clock,
String giving time on A.M. / P.M. scale.
:rtype: tuple
"""
et = ctypes.c_double(et)
body = ctypes.c_int(body)
lon = ctypes.c_double(lon)
typein = stypes.stringToCharP(typein)
timlen = ctypes.c_int(timlen)
ampmlen = ctypes.c_int(ampmlen)
hr = ctypes.c_int()
mn = ctypes.c_int()
sc = ctypes.c_int()
time = stypes.stringToCharP(timlen)
ampm = stypes.stringToCharP(ampmlen)
libspice.et2lst_c(et, body, lon, typein, timlen, ampmlen,
ctypes.byref(hr), ctypes.byref(mn), ctypes.byref(sc),
time, ampm)
return hr.value, mn.value, sc.value, stypes.toPythonString(
time), stypes.toPythonString(ampm) | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/et2lst_c.html
:param et: Epoch in seconds past J2000 epoch.
:type et: float
:param body: ID-code of the body of interest.
:type body: int
:param lon: Longitude of surface point (RADIANS).
:type lon: float
:param typein: Type of longitude "PLANETOCENTRIC", etc.
:type typein: str
:param timlen: Available room in output time string.
:type timlen: int
:param ampmlen: Available room in output ampm string.
:type ampmlen: int
:return:
Local hour on a "24 hour" clock,
Minutes past the hour,
Seconds past the minute,
String giving local time on 24 hour clock,
String giving time on A.M. / P.M. scale.
:rtype: tuple | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | et2utc | def et2utc(et, formatStr, prec, lenout=_default_len_out):
"""
Convert an input time from ephemeris seconds past J2000
to Calendar, Day-of-Year, or Julian Date format, UTC.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/et2utc_c.html
:param et: Input epoch, given in ephemeris seconds past J2000.
:type et: float
:param formatStr: Format of output epoch.
:type formatStr: str
:param prec: Digits of precision in fractional seconds or days.
:type prec: int
:param lenout: The length of the output string plus 1.
:type lenout: int
:return: Output time string in UTC
:rtype: str
"""
et = ctypes.c_double(et)
prec = ctypes.c_int(prec)
lenout = ctypes.c_int(lenout)
formatStr = stypes.stringToCharP(formatStr)
utcstr = stypes.stringToCharP(lenout)
libspice.et2utc_c(et, formatStr, prec, lenout, utcstr)
return stypes.toPythonString(utcstr) | python | def et2utc(et, formatStr, prec, lenout=_default_len_out):
"""
Convert an input time from ephemeris seconds past J2000
to Calendar, Day-of-Year, or Julian Date format, UTC.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/et2utc_c.html
:param et: Input epoch, given in ephemeris seconds past J2000.
:type et: float
:param formatStr: Format of output epoch.
:type formatStr: str
:param prec: Digits of precision in fractional seconds or days.
:type prec: int
:param lenout: The length of the output string plus 1.
:type lenout: int
:return: Output time string in UTC
:rtype: str
"""
et = ctypes.c_double(et)
prec = ctypes.c_int(prec)
lenout = ctypes.c_int(lenout)
formatStr = stypes.stringToCharP(formatStr)
utcstr = stypes.stringToCharP(lenout)
libspice.et2utc_c(et, formatStr, prec, lenout, utcstr)
return stypes.toPythonString(utcstr) | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/et2utc_c.html
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:type et: float
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | etcal | def etcal(et, lenout=_default_len_out):
"""
Convert from an ephemeris epoch measured in seconds past
the epoch of J2000 to a calendar string format using a
formal calendar free of leapseconds.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/etcal_c.html
:param et: Ephemeris time measured in seconds past J2000.
:type et: Union[float,Iterable[float]]
:param lenout: Length of output string.
:type lenout: int
:return: A standard calendar representation of et.
:rtype: str
"""
lenout = ctypes.c_int(lenout)
string = stypes.stringToCharP(lenout)
if hasattr(et, "__iter__"):
strings = []
for t in et:
libspice.etcal_c(t, lenout, string)
checkForSpiceError(None)
strings.append(stypes.toPythonString(string))
return strings
else:
et = ctypes.c_double(et)
libspice.etcal_c(et, lenout, string)
return stypes.toPythonString(string) | python | def etcal(et, lenout=_default_len_out):
"""
Convert from an ephemeris epoch measured in seconds past
the epoch of J2000 to a calendar string format using a
formal calendar free of leapseconds.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/etcal_c.html
:param et: Ephemeris time measured in seconds past J2000.
:type et: Union[float,Iterable[float]]
:param lenout: Length of output string.
:type lenout: int
:return: A standard calendar representation of et.
:rtype: str
"""
lenout = ctypes.c_int(lenout)
string = stypes.stringToCharP(lenout)
if hasattr(et, "__iter__"):
strings = []
for t in et:
libspice.etcal_c(t, lenout, string)
checkForSpiceError(None)
strings.append(stypes.toPythonString(string))
return strings
else:
et = ctypes.c_double(et)
libspice.etcal_c(et, lenout, string)
return stypes.toPythonString(string) | [
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the epoch of J2000 to a calendar string format using a
formal calendar free of leapseconds.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/etcal_c.html
:param et: Ephemeris time measured in seconds past J2000.
:type et: Union[float,Iterable[float]]
:param lenout: Length of output string.
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:rtype: str | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | eul2m | def eul2m(angle3, angle2, angle1, axis3, axis2, axis1):
"""
Construct a rotation matrix from a set of Euler angles.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/eul2m_c.html
:param angle3: Rotation angle about third rotation axis (radians).
:type angle3: float
:param angle2: Rotation angle about second rotation axis (radians).
:type angle2: float
:param angle1: Rotation angle about first rotation axis (radians).
:type angle1: float
:param axis3: Axis number of third rotation axis.
:type axis3: int
:param axis2: Axis number of second rotation axis.
:type axis2: int
:param axis1: Axis number of first rotation axis.]
:type axis1: int
:return: Product of the 3 rotations.
:rtype: 3x3-Element Array of floats
"""
angle3 = ctypes.c_double(angle3)
angle2 = ctypes.c_double(angle2)
angle1 = ctypes.c_double(angle1)
axis3 = ctypes.c_int(axis3)
axis2 = ctypes.c_int(axis2)
axis1 = ctypes.c_int(axis1)
r = stypes.emptyDoubleMatrix()
libspice.eul2m_c(angle3, angle2, angle1, axis3, axis2, axis1, r)
return stypes.cMatrixToNumpy(r) | python | def eul2m(angle3, angle2, angle1, axis3, axis2, axis1):
"""
Construct a rotation matrix from a set of Euler angles.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/eul2m_c.html
:param angle3: Rotation angle about third rotation axis (radians).
:type angle3: float
:param angle2: Rotation angle about second rotation axis (radians).
:type angle2: float
:param angle1: Rotation angle about first rotation axis (radians).
:type angle1: float
:param axis3: Axis number of third rotation axis.
:type axis3: int
:param axis2: Axis number of second rotation axis.
:type axis2: int
:param axis1: Axis number of first rotation axis.]
:type axis1: int
:return: Product of the 3 rotations.
:rtype: 3x3-Element Array of floats
"""
angle3 = ctypes.c_double(angle3)
angle2 = ctypes.c_double(angle2)
angle1 = ctypes.c_double(angle1)
axis3 = ctypes.c_int(axis3)
axis2 = ctypes.c_int(axis2)
axis1 = ctypes.c_int(axis1)
r = stypes.emptyDoubleMatrix()
libspice.eul2m_c(angle3, angle2, angle1, axis3, axis2, axis1, r)
return stypes.cMatrixToNumpy(r) | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/eul2m_c.html
:param angle3: Rotation angle about third rotation axis (radians).
:type angle3: float
:param angle2: Rotation angle about second rotation axis (radians).
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:param angle1: Rotation angle about first rotation axis (radians).
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:type axis3: int
:param axis2: Axis number of second rotation axis.
:type axis2: int
:param axis1: Axis number of first rotation axis.]
:type axis1: int
:return: Product of the 3 rotations.
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | eul2xf | def eul2xf(eulang, axisa, axisb, axisc):
"""
This routine computes a state transformation from an Euler angle
factorization of a rotation and the derivatives of those Euler
angles.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/eul2xf_c.html
:param eulang: An array of Euler angles and their derivatives.
:type eulang: 6-Element Array of floats
:param axisa: Axis A of the Euler angle factorization.
:type axisa: int
:param axisb: Axis B of the Euler angle factorization.
:type axisb: int
:param axisc: Axis C of the Euler angle factorization.
:type axisc: int
:return: A state transformation matrix.
:rtype: 6x6-Element Array of floats
"""
assert len(eulang) is 6
eulang = stypes.toDoubleVector(eulang)
axisa = ctypes.c_int(axisa)
axisb = ctypes.c_int(axisb)
axisc = ctypes.c_int(axisc)
xform = stypes.emptyDoubleMatrix(x=6, y=6)
libspice.eul2xf_c(eulang, axisa, axisb, axisc, xform)
return stypes.cMatrixToNumpy(xform) | python | def eul2xf(eulang, axisa, axisb, axisc):
"""
This routine computes a state transformation from an Euler angle
factorization of a rotation and the derivatives of those Euler
angles.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/eul2xf_c.html
:param eulang: An array of Euler angles and their derivatives.
:type eulang: 6-Element Array of floats
:param axisa: Axis A of the Euler angle factorization.
:type axisa: int
:param axisb: Axis B of the Euler angle factorization.
:type axisb: int
:param axisc: Axis C of the Euler angle factorization.
:type axisc: int
:return: A state transformation matrix.
:rtype: 6x6-Element Array of floats
"""
assert len(eulang) is 6
eulang = stypes.toDoubleVector(eulang)
axisa = ctypes.c_int(axisa)
axisb = ctypes.c_int(axisb)
axisc = ctypes.c_int(axisc)
xform = stypes.emptyDoubleMatrix(x=6, y=6)
libspice.eul2xf_c(eulang, axisa, axisb, axisc, xform)
return stypes.cMatrixToNumpy(xform) | [
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http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/eul2xf_c.html
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:param axisb: Axis B of the Euler angle factorization.
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | exists | def exists(fname):
"""
Determine whether a file exists.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/exists_c.html
:param fname: Name of the file in question.
:return: True if the file exists, False otherwise.
:rtype: bool
"""
fname = stypes.stringToCharP(fname)
return bool(libspice.exists_c(fname)) | python | def exists(fname):
"""
Determine whether a file exists.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/exists_c.html
:param fname: Name of the file in question.
:return: True if the file exists, False otherwise.
:rtype: bool
"""
fname = stypes.stringToCharP(fname)
return bool(libspice.exists_c(fname)) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | expool | def expool(name):
"""
Confirm the existence of a kernel variable in the kernel pool.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/expool_c.html
:param name: Name of the variable whose value is to be returned.
:type name: str
:return: True when the variable is in the pool.
:rtype: bool
"""
name = stypes.stringToCharP(name)
found = ctypes.c_int()
libspice.expool_c(name, ctypes.byref(found))
return bool(found.value) | python | def expool(name):
"""
Confirm the existence of a kernel variable in the kernel pool.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/expool_c.html
:param name: Name of the variable whose value is to be returned.
:type name: str
:return: True when the variable is in the pool.
:rtype: bool
"""
name = stypes.stringToCharP(name)
found = ctypes.c_int()
libspice.expool_c(name, ctypes.byref(found))
return bool(found.value) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | frmnam | def frmnam(frcode, lenout=_default_len_out):
"""
Retrieve the name of a reference frame associated with a SPICE ID code.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/frmnam_c.html
:param frcode: an integer code for a reference frame
:type frcode: int
:param lenout: Maximum length of output string.
:type lenout: int
:return: the name associated with the reference frame.
:rtype: str
"""
frcode = ctypes.c_int(frcode)
lenout = ctypes.c_int(lenout)
frname = stypes.stringToCharP(lenout)
libspice.frmnam_c(frcode, lenout, frname)
return stypes.toPythonString(frname) | python | def frmnam(frcode, lenout=_default_len_out):
"""
Retrieve the name of a reference frame associated with a SPICE ID code.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/frmnam_c.html
:param frcode: an integer code for a reference frame
:type frcode: int
:param lenout: Maximum length of output string.
:type lenout: int
:return: the name associated with the reference frame.
:rtype: str
"""
frcode = ctypes.c_int(frcode)
lenout = ctypes.c_int(lenout)
frname = stypes.stringToCharP(lenout)
libspice.frmnam_c(frcode, lenout, frname)
return stypes.toPythonString(frname) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | furnsh | def furnsh(path):
"""
Load one or more SPICE kernels into a program.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/furnsh_c.html
:param path: one or more paths to kernels
:type path: str or list of str
"""
if isinstance(path, list):
for p in path:
libspice.furnsh_c(stypes.stringToCharP(p))
else:
path = stypes.stringToCharP(path)
libspice.furnsh_c(path) | python | def furnsh(path):
"""
Load one or more SPICE kernels into a program.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/furnsh_c.html
:param path: one or more paths to kernels
:type path: str or list of str
"""
if isinstance(path, list):
for p in path:
libspice.furnsh_c(stypes.stringToCharP(p))
else:
path = stypes.stringToCharP(path)
libspice.furnsh_c(path) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | gcpool | def gcpool(name, start, room, lenout=_default_len_out):
"""
Return the character value of a kernel variable from the kernel pool.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/gcpool_c.html
:param name: Name of the variable whose value is to be returned.
:type name: str
:param start: Which component to start retrieving for name.
:type start: int
:param room: The largest number of values to return.
:type room: int
:param lenout: The length of the output string.
:type lenout: int
:return: Values associated with name.
:rtype: list of str
"""
name = stypes.stringToCharP(name)
start = ctypes.c_int(start)
room = ctypes.c_int(room)
lenout = ctypes.c_int(lenout)
n = ctypes.c_int()
cvals = stypes.emptyCharArray(lenout, room)
found = ctypes.c_int()
libspice.gcpool_c(name, start, room, lenout, ctypes.byref(n),
ctypes.byref(cvals), ctypes.byref(found))
return [stypes.toPythonString(x.value) for x in
cvals[0:n.value]], bool(found.value) | python | def gcpool(name, start, room, lenout=_default_len_out):
"""
Return the character value of a kernel variable from the kernel pool.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/gcpool_c.html
:param name: Name of the variable whose value is to be returned.
:type name: str
:param start: Which component to start retrieving for name.
:type start: int
:param room: The largest number of values to return.
:type room: int
:param lenout: The length of the output string.
:type lenout: int
:return: Values associated with name.
:rtype: list of str
"""
name = stypes.stringToCharP(name)
start = ctypes.c_int(start)
room = ctypes.c_int(room)
lenout = ctypes.c_int(lenout)
n = ctypes.c_int()
cvals = stypes.emptyCharArray(lenout, room)
found = ctypes.c_int()
libspice.gcpool_c(name, start, room, lenout, ctypes.byref(n),
ctypes.byref(cvals), ctypes.byref(found))
return [stypes.toPythonString(x.value) for x in
cvals[0:n.value]], bool(found.value) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | gdpool | def gdpool(name, start, room):
"""
Return the d.p. value of a kernel variable from the kernel pool.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/gdpool_c.html
:param name: Name of the variable whose value is to be returned.
:type name: str
:param start: Which component to start retrieving for name.
:type start: int
:param room: The largest number of values to return.
:type room: int
:return: Values associated with name.
:rtype: list of float
"""
name = stypes.stringToCharP(name)
start = ctypes.c_int(start)
values = stypes.emptyDoubleVector(room)
room = ctypes.c_int(room)
n = ctypes.c_int()
found = ctypes.c_int()
libspice.gdpool_c(name, start, room, ctypes.byref(n),
ctypes.cast(values, ctypes.POINTER(ctypes.c_double)),
ctypes.byref(found))
return stypes.cVectorToPython(values)[0:n.value], bool(found.value) | python | def gdpool(name, start, room):
"""
Return the d.p. value of a kernel variable from the kernel pool.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/gdpool_c.html
:param name: Name of the variable whose value is to be returned.
:type name: str
:param start: Which component to start retrieving for name.
:type start: int
:param room: The largest number of values to return.
:type room: int
:return: Values associated with name.
:rtype: list of float
"""
name = stypes.stringToCharP(name)
start = ctypes.c_int(start)
values = stypes.emptyDoubleVector(room)
room = ctypes.c_int(room)
n = ctypes.c_int()
found = ctypes.c_int()
libspice.gdpool_c(name, start, room, ctypes.byref(n),
ctypes.cast(values, ctypes.POINTER(ctypes.c_double)),
ctypes.byref(found))
return stypes.cVectorToPython(values)[0:n.value], bool(found.value) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | georec | def georec(lon, lat, alt, re, f):
"""
Convert geodetic coordinates to rectangular coordinates.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/georec_c.html
:param lon: Geodetic longitude of point (radians).
:type lon: float
:param lat: Geodetic latitude of point (radians).
:type lat: float
:param alt: Altitude of point above the reference spheroid.
:type alt: float
:param re: Equatorial radius of the reference spheroid.
:type re: float
:param f: Flattening coefficient.
:type f: float
:return: Rectangular coordinates of point.
:rtype: 3-Element Array of floats
"""
lon = ctypes.c_double(lon)
lat = ctypes.c_double(lat)
alt = ctypes.c_double(alt)
re = ctypes.c_double(re)
f = ctypes.c_double(f)
rectan = stypes.emptyDoubleVector(3)
libspice.georec_c(lon, lat, alt, re, f, rectan)
return stypes.cVectorToPython(rectan) | python | def georec(lon, lat, alt, re, f):
"""
Convert geodetic coordinates to rectangular coordinates.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/georec_c.html
:param lon: Geodetic longitude of point (radians).
:type lon: float
:param lat: Geodetic latitude of point (radians).
:type lat: float
:param alt: Altitude of point above the reference spheroid.
:type alt: float
:param re: Equatorial radius of the reference spheroid.
:type re: float
:param f: Flattening coefficient.
:type f: float
:return: Rectangular coordinates of point.
:rtype: 3-Element Array of floats
"""
lon = ctypes.c_double(lon)
lat = ctypes.c_double(lat)
alt = ctypes.c_double(alt)
re = ctypes.c_double(re)
f = ctypes.c_double(f)
rectan = stypes.emptyDoubleVector(3)
libspice.georec_c(lon, lat, alt, re, f, rectan)
return stypes.cVectorToPython(rectan) | [
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AndrewAnnex/SpiceyPy | spiceypy/spiceypy.py | getelm | def getelm(frstyr, lineln, lines):
"""
Given a the "lines" of a two-line element set, parse the
lines and return the elements in units suitable for use
in SPICE software.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/getelm_c.html
:param frstyr: Year of earliest representable two-line elements.
:type frstyr: int
:param lineln: Length of strings in lines array.
:type lineln: int
:param lines: A pair of "lines" containing two-line elements.
:type lines: list of str
:return:
The epoch of the elements in seconds past J2000,
The elements converted to SPICE units.
:rtype: tuple
"""
frstyr = ctypes.c_int(frstyr)
lineln = ctypes.c_int(lineln)
lines = stypes.listToCharArrayPtr(lines, xLen=lineln, yLen=2)
epoch = ctypes.c_double()
elems = stypes.emptyDoubleVector(10) # guess for length
libspice.getelm_c(frstyr, lineln, lines, ctypes.byref(epoch), elems)
return epoch.value, stypes.cVectorToPython(elems) | python | def getelm(frstyr, lineln, lines):
"""
Given a the "lines" of a two-line element set, parse the
lines and return the elements in units suitable for use
in SPICE software.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/getelm_c.html
:param frstyr: Year of earliest representable two-line elements.
:type frstyr: int
:param lineln: Length of strings in lines array.
:type lineln: int
:param lines: A pair of "lines" containing two-line elements.
:type lines: list of str
:return:
The epoch of the elements in seconds past J2000,
The elements converted to SPICE units.
:rtype: tuple
"""
frstyr = ctypes.c_int(frstyr)
lineln = ctypes.c_int(lineln)
lines = stypes.listToCharArrayPtr(lines, xLen=lineln, yLen=2)
epoch = ctypes.c_double()
elems = stypes.emptyDoubleVector(10) # guess for length
libspice.getelm_c(frstyr, lineln, lines, ctypes.byref(epoch), elems)
return epoch.value, stypes.cVectorToPython(elems) | [
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in SPICE software.
http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/getelm_c.html
:param frstyr: Year of earliest representable two-line elements.
:type frstyr: int
:param lineln: Length of strings in lines array.
:type lineln: int
:param lines: A pair of "lines" containing two-line elements.
:type lines: list of str
:return:
The epoch of the elements in seconds past J2000,
The elements converted to SPICE units.
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