← Back
Editing: fortranobject.h
#ifndef Py_FORTRANOBJECT_H #define Py_FORTRANOBJECT_H #ifdef __cplusplus extern "C" { #endif #include <Python.h> #ifndef NPY_NO_DEPRECATED_API #define NPY_NO_DEPRECATED_API NPY_API_VERSION #endif #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> // clang-format off 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 *); // clang-format on #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 <pearu@cens.ioc.ee> */ #define F2PY_MAX_DIMS 40 #define F2PY_MESSAGE_BUFFER_SIZE 300 // Increase on "stack smashing detected" 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 */ int elsize; /* Element size || 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)) #define F2PY_ARRAY_IS_CHARACTER_COMPATIBLE(arr) ((PyArray_DESCR(arr)->type_num == NPY_STRING && PyArray_DESCR(arr)->elsize >= 1) \ || PyArray_DESCR(arr)->type_num == NPY_UINT8) #define F2PY_IS_UNICODE_ARRAY(arr) (PyArray_DESCR(arr)->type_num == NPY_UNICODE) extern PyArrayObject * ndarray_from_pyobj(const int type_num, const int elsize_, npy_intp *dims, const int rank, const int intent, PyObject *obj, const char *errmess); 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 extern int f2py_describe(PyObject *obj, char *buf); /* Utility CPP macros and functions that can be used in signature file expressions. See signature-file.rst for documentation. */ #define f2py_itemsize(var) (PyArray_DESCR((capi_ ## var ## _as_array))->elsize) #define f2py_size(var, ...) f2py_size_impl((PyArrayObject *)(capi_ ## var ## _as_array), ## __VA_ARGS__, -1) #define f2py_rank(var) var ## _Rank #define f2py_shape(var,dim) var ## _Dims[dim] #define f2py_len(var) f2py_shape(var,0) #define f2py_fshape(var,dim) f2py_shape(var,rank(var)-dim-1) #define f2py_flen(var) f2py_fshape(var,0) #define f2py_slen(var) capi_ ## var ## _len extern npy_intp f2py_size_impl(PyArrayObject* var, ...); #ifdef __cplusplus } #endif #endif /* !Py_FORTRANOBJECT_H */
Save File
Cancel