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11 // For Open Source Computer Vision Library
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42 /* This file contains custom python shadow class code for certain troublesome functions */
48 %define %myshadow(function)
50 %rename (function) function##_Shadow;
55 // %ignore, %rename must come before %include
56 %myshadow(cvCvtSeqToArray);
57 %myshadow(cvArcLength);
58 %myshadow(cvHaarDetectObjects);
59 %myshadow(cvSegmentMotion);
60 %myshadow(cvApproxPoly);
61 %myshadow(cvContourPerimeter);
62 %myshadow(cvConvexHull2);
63 %newobject cvConvexHull2; // shadowed functioned always returns new object
65 /* cvSnakeImage shadow uses a vector<CvPoint> and vector<float> */
66 %template(FloatVector) std::vector<float>;
67 %template(CvPointVector) std::vector<CvPoint>;
68 %myshadow(cvSnakeImage);
70 // eliminates need for IplImage ** typemap
71 %rename (cvCalcImageHist) cvCalcHist;
73 // must come after %ignore, %rename
76 /* return a typed CvSeq instead of generic for CvSubdiv2D edges -- see cvseq.i */
77 %rename (untyped_edges) CvSubdiv2D::edges;
78 %ignore CvSubdiv2D::edges;
79 %rename (edges) CvSubdiv2D::typed_edges;
81 /* Octave doesn't know what to do with these */
82 %rename (asIplImage) operator IplImage*;
83 %rename (asCvMat) operator CvMat*;
84 %ignore operator const IplImage*;
85 %ignore operator const CvMat*;
87 /* Define sequence type for functions returning sequences */
88 %define %cast_seq( cvfunc, type )
89 %rename (cvfunc##Untyped) cvfunc;
92 %cast_seq( cvHoughCircles, CvSeq_float_3 );
93 %cast_seq( cvPyrSegmentation, CvSeq_CvConnectedComp );
94 %cast_seq( cvApproxChains, CvSeq_CvPoint);
95 %cast_seq( cvContourFromContourTree, CvSeq_CvPoint );
96 %cast_seq( cvConvexityDefects, CvSeq_CvConvexityDefect );
98 /* Special cases ... */
99 %rename(cvFindContoursUntyped) cvFindContours;
101 /* cvHoughLines2 returns a different type of sequence depending on its args */
102 %rename (cvHoughLinesUntyped) cvHoughLines2;
110 // cvRelease* functions don't consider Octave's reference count
111 // so we get a double-free error when the reference count reaches zero.
112 // Instead, make these no-ops.
113 %define %myrelease(function)
115 %rename (function) function##_Shadow;
117 void function##_Shadow(PyObject * obj){
122 %myrelease(cvReleaseImage);
123 %myrelease(cvReleaseMat);
124 %myrelease(cvReleaseStructuringElement);
125 %myrelease(cvReleaseConDensation);
126 %myrelease(cvReleaseKalman);
127 %myrelease(cvReleaseHist);
128 %myrelease(cvReleaseHaarClassifierCascade);
129 %myrelease(cvReleasePOSITObject);
130 %myrelease(cvReleaseImageHeader);
131 %myrelease(cvReleaseMatND);
132 %myrelease(cvReleaseSparseMat);
133 %myrelease(cvReleaseMemStorage);
134 %myrelease(cvReleaseGraphScanner);
135 %myrelease(cvReleaseFileStorage);
136 %myrelease(cvRelease);
137 %myrelease(cvReleaseCapture);
138 %myrelease(cvReleaseVideoWriter);