MLPY/Lib/site-packages/numpy/f2py/src/fortranobject.h

#ifndef Py_FORTRANOBJECT_H
#define Py_FORTRANOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif

#include "Python.h"

#ifdef FORTRANOBJECT_C
#define NO_IMPORT_ARRAY
#endif
#define PY_ARRAY_UNIQUE_SYMBOL _npy_f2py_ARRAY_API
#include "numpy/arrayobject.h"
#include "numpy/npy_3kcompat.h"


#ifdef F2PY_REPORT_ATEXIT
#include <sys/timeb.h>
  extern void f2py_start_clock(void);
  extern void f2py_stop_clock(void);
  extern void f2py_start_call_clock(void);
  extern void f2py_stop_call_clock(void);
  extern void f2py_cb_start_clock(void);
  extern void f2py_cb_stop_clock(void);
  extern void f2py_cb_start_call_clock(void);
  extern void f2py_cb_stop_call_clock(void);
  extern void f2py_report_on_exit(int,void*);
#endif

#ifdef DMALLOC
#include "dmalloc.h"
#endif

/* Fortran object interface */

/*
123456789-123456789-123456789-123456789-123456789-123456789-123456789-12

PyFortranObject represents various Fortran objects:
Fortran (module) routines, COMMON blocks, module data.

Author: Pearu Peterson <[email protected]>
*/

#define F2PY_MAX_DIMS 40

typedef void (*f2py_set_data_func)(char*,npy_intp*);
typedef void (*f2py_void_func)(void);
typedef void (*f2py_init_func)(int*,npy_intp*,f2py_set_data_func,int*);

  /*typedef void* (*f2py_c_func)(void*,...);*/

typedef void *(*f2pycfunc)(void);

typedef struct {
  char *name;                /* attribute (array||routine) name */
  int rank;                  /* array rank, 0 for scalar, max is F2PY_MAX_DIMS,
                                || rank=-1 for Fortran routine */
  struct {npy_intp d[F2PY_MAX_DIMS];} dims; /* dimensions of the array, || not used */
  int type;                  /* PyArray_<type> || not used */
  char *data;                /* pointer to array || Fortran routine */
  f2py_init_func func;       /* initialization function for
                                allocatable arrays:
                                func(&rank,dims,set_ptr_func,name,len(name))
                                || C/API wrapper for Fortran routine */
  char *doc;                 /* documentation string; only recommended
                                for routines. */
} FortranDataDef;

typedef struct {
  PyObject_HEAD
  int len;                   /* Number of attributes */
  FortranDataDef *defs;      /* An array of FortranDataDef's */
  PyObject       *dict;      /* Fortran object attribute dictionary */
} PyFortranObject;

#define PyFortran_Check(op) (Py_TYPE(op) == &PyFortran_Type)
#define PyFortran_Check1(op) (0==strcmp(Py_TYPE(op)->tp_name,"fortran"))

  extern PyTypeObject PyFortran_Type;
  extern int F2PyDict_SetItemString(PyObject* dict, char *name, PyObject *obj);
  extern PyObject * PyFortranObject_New(FortranDataDef* defs, f2py_void_func init);
  extern PyObject * PyFortranObject_NewAsAttr(FortranDataDef* defs);

PyObject * F2PyCapsule_FromVoidPtr(void *ptr, void (*dtor)(PyObject *));
void * F2PyCapsule_AsVoidPtr(PyObject *obj);
int F2PyCapsule_Check(PyObject *ptr);

extern void *F2PySwapThreadLocalCallbackPtr(char *key, void *ptr);
extern void *F2PyGetThreadLocalCallbackPtr(char *key);

#define ISCONTIGUOUS(m) (PyArray_FLAGS(m) & NPY_ARRAY_C_CONTIGUOUS)
#define F2PY_INTENT_IN 1
#define F2PY_INTENT_INOUT 2
#define F2PY_INTENT_OUT 4
#define F2PY_INTENT_HIDE 8
#define F2PY_INTENT_CACHE 16
#define F2PY_INTENT_COPY 32
#define F2PY_INTENT_C 64
#define F2PY_OPTIONAL 128
#define F2PY_INTENT_INPLACE 256
#define F2PY_INTENT_ALIGNED4 512
#define F2PY_INTENT_ALIGNED8 1024
#define F2PY_INTENT_ALIGNED16 2048

#define ARRAY_ISALIGNED(ARR, SIZE) ((size_t)(PyArray_DATA(ARR)) % (SIZE) == 0)
#define F2PY_ALIGN4(intent) (intent & F2PY_INTENT_ALIGNED4)
#define F2PY_ALIGN8(intent) (intent & F2PY_INTENT_ALIGNED8)
#define F2PY_ALIGN16(intent) (intent & F2PY_INTENT_ALIGNED16)

#define F2PY_GET_ALIGNMENT(intent) \
        (F2PY_ALIGN4(intent) ? 4 : \
         (F2PY_ALIGN8(intent) ? 8 : \
          (F2PY_ALIGN16(intent) ? 16 : 1) ))
#define F2PY_CHECK_ALIGNMENT(arr, intent) ARRAY_ISALIGNED(arr, F2PY_GET_ALIGNMENT(intent))

  extern PyArrayObject* array_from_pyobj(const int type_num,
                                         npy_intp *dims,
                                         const int rank,
                                         const int intent,
                                         PyObject *obj);
  extern int copy_ND_array(const PyArrayObject *in, PyArrayObject *out);

#ifdef DEBUG_COPY_ND_ARRAY
  extern void dump_attrs(const PyArrayObject* arr);
#endif


#ifdef __cplusplus
}
#endif
#endif /* !Py_FORTRANOBJECT_H */