numpy 2.0.0
src/multiarray/convert_datatype.h
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00001 #ifndef _NPY_ARRAY_CONVERT_DATATYPE_H_
00002 #define _NPY_ARRAY_CONVERT_DATATYPE_H_
00003 
00004 NPY_NO_EXPORT PyArray_VectorUnaryFunc *
00005 PyArray_GetCastFunc(PyArray_Descr *descr, int type_num);
00006 
00007 NPY_NO_EXPORT int
00008 PyArray_ObjectType(PyObject *op, int minimum_type);
00009 
00010 NPY_NO_EXPORT PyArrayObject **
00011 PyArray_ConvertToCommonType(PyObject *op, int *retn);
00012 
00013 NPY_NO_EXPORT int
00014 PyArray_ValidType(int type);
00015 
00016 /*
00017  * This function calls Py_DECREF on flex_dtype, and replaces it with
00018  * a new dtype that has been adapted based on the values in data_dtype
00019  * and data_obj. If the flex_dtype is not flexible, it leaves it as is.
00020  *
00021  * The current flexible dtypes include NPY_STRING, NPY_UNICODE, NPY_VOID,
00022  * and NPY_DATETIME with generic units.
00023  */
00024 NPY_NO_EXPORT void
00025 PyArray_AdaptFlexibleDType(PyObject *data_obj, PyArray_Descr *data_dtype,
00026                             PyArray_Descr **flex_dtype);
00027 
00028 #endif