mirror of
https://github.com/opencv/opencv.git
synced 2024-12-11 22:59:16 +08:00
45 lines
1.6 KiB
C
45 lines
1.6 KiB
C
#ifndef PYHELPERS_H
|
|
#define PYHELPERS_H
|
|
|
|
#include <Python.h>
|
|
#include <cxcore.h>
|
|
#include <cv.h>
|
|
|
|
/** convert python index object (tuple, integer, or slice) to CvRect for subsequent cvGetSubMat call */
|
|
CvRect PySlice_to_CvRect(CvArr * src, PyObject * idx_object);
|
|
|
|
/** 1 if rectangle is a subrectangle of [0,0,w,h], 0 otherwise */
|
|
int CheckSliceBounds(CvRect * rect, int w, int h );
|
|
|
|
/// convert object that supports the array protocol to CvMat *
|
|
CvArr * PyArray_to_CvArr (PyObject * obj);
|
|
|
|
/// convert nested sequences to CvMat *
|
|
CvArr * PySequence_to_CvArr (PyObject * obj);
|
|
|
|
/** prints array to stdout
|
|
* TODO: python __str__ and __repr__ return strings, so this should write to a string
|
|
*/
|
|
void cvArrPrint (CvArr * mat);
|
|
|
|
/** Convert an integer array to python tuple */
|
|
PyObject * PyTuple_FromIntArray(int * arr, int len);
|
|
|
|
/** If result is not NULL or PyNone, release object and replace it with obj */
|
|
PyObject * SWIG_SetResult(PyObject * result, PyObject * obj);
|
|
|
|
/** helper function to append one or more objects to the swig $result array */
|
|
PyObject * SWIG_AppendResult(PyObject * result, PyObject ** to_add, int num);
|
|
|
|
/** helper function to convert python scalar or sequence to int, float or double arrays */
|
|
double PyObject_AsDouble(PyObject * obj);
|
|
long PyObject_AsLong(PyObject * obj);
|
|
|
|
int PyObject_AsDoubleArray(PyObject * obj, double * array, int len);
|
|
int PyObject_AsLongArray( PyObject * obj, int * array, int len);
|
|
int PyObject_AsFloatArray(PyObject * obj, float * array, int len);
|
|
|
|
static inline int cvCvToIplDepth(int type) { return cvIplDepth(type); }
|
|
|
|
#endif //PYHELPERS_H
|