Update to 2.0.0 tree from current Fremantle build

[opencv] / interfaces / swig / octave / cvshadow.i

diff --git a/interfaces/swig/octave/cvshadow.i b/interfaces/swig/octave/cvshadow.i
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+/*M///////////////////////////////////////////////////////////////////////////////////////
+//
+//  IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
+//
+//  By downloading, copying, installing or using the software you agree to this license.
+//  If you do not agree to this license, do not download, install,
+//  copy or use the software.
+//
+//
+//                        Intel License Agreement
+//                For Open Source Computer Vision Library
+//
+// Copyright (C) 2000, Intel Corporation, all rights reserved.
+// Third party copyrights are property of their respective owners.
+//
+// Redistribution and use in source and binary forms, with or without modification,
+// are permitted provided that the following conditions are met:
+//
+//   * Redistribution's of source code must retain the above copyright notice,
+//     this list of conditions and the following disclaimer.
+//
+//   * Redistribution's in binary form must reproduce the above copyright notice,
+//     this list of conditions and the following disclaimer in the documentation
+//     and/or other materials provided with the distribution.
+//
+//   * The name of Intel Corporation may not be used to endorse or promote products
+//     derived from this software without specific prior written permission.
+//
+// This software is provided by the copyright holders and contributors "as is" and
+// any express or implied warranties, including, but not limited to, the implied
+// warranties of merchantability and fitness for a particular purpose are disclaimed.
+// In no event shall the Intel Corporation or contributors be liable for any direct,
+// indirect, incidental, special, exemplary, or consequential damages
+// (including, but not limited to, procurement of substitute goods or services;
+// loss of use, data, or profits; or business interruption) however caused
+// and on any theory of liability, whether in contract, strict liability,
+// or tort (including negligence or otherwise) arising in any way out of
+// the use of this software, even if advised of the possibility of such damage.
+//
+//M*/
+
+/* This file contains custom python shadow class code for certain troublesome functions */
+
+%{
+#include "cvshadow.h"
+%}
+
+%define %myshadow(function)
+%ignore function;
+%rename (function) function##_Shadow;
+%enddef
+
+%include "stl.i"
+
+// %ignore, %rename must come before %include
+%myshadow(cvCvtSeqToArray);
+%myshadow(cvArcLength);
+%myshadow(cvHaarDetectObjects);
+%myshadow(cvSegmentMotion);
+%myshadow(cvApproxPoly);
+%myshadow(cvContourPerimeter);
+%myshadow(cvConvexHull2);
+%newobject cvConvexHull2; // shadowed functioned always returns new object
+
+/* cvSnakeImage shadow uses a vector<CvPoint> and vector<float> */ 
+%template(FloatVector)   std::vector<float>;
+%template(CvPointVector) std::vector<CvPoint>;
+%myshadow(cvSnakeImage);
+
+// eliminates need for IplImage ** typemap
+%rename (cvCalcImageHist) cvCalcHist;
+
+// must come after %ignore, %rename
+%include "cvshadow.h"
+
+/* return a typed CvSeq instead of generic for CvSubdiv2D edges -- see cvseq.i */
+%rename (untyped_edges) CvSubdiv2D::edges;
+%ignore CvSubdiv2D::edges;
+%rename (edges) CvSubdiv2D::typed_edges;
+
+/* Octave doesn't know what to do with these */
+%rename (asIplImage) operator IplImage*;
+%rename (asCvMat) operator CvMat*;
+%ignore operator const IplImage*;
+%ignore operator const CvMat*;
+
+/* Define sequence type for functions returning sequences */
+%define %cast_seq( cvfunc, type )
+%rename (cvfunc##Untyped) cvfunc;
+%enddef
+
+%cast_seq( cvHoughCircles, CvSeq_float_3 );
+%cast_seq( cvPyrSegmentation, CvSeq_CvConnectedComp );
+%cast_seq( cvApproxChains, CvSeq_CvPoint);
+%cast_seq( cvContourFromContourTree, CvSeq_CvPoint );
+%cast_seq( cvConvexityDefects, CvSeq_CvConvexityDefect );
+
+/* Special cases ... */
+%rename(cvFindContoursUntyped) cvFindContours;
+
+/* cvHoughLines2 returns a different type of sequence depending on its args */
+%rename (cvHoughLinesUntyped) cvHoughLines2;
+
+// cvPointSeqFromMat
+// cvSeqPartition
+// cvSeqSlice
+// cvTreeToNodeSeq
+
+/*
+// cvRelease* functions don't consider Octave's reference count
+// so we get a double-free error when the reference count reaches zero.
+// Instead, make these no-ops.
+%define %myrelease(function)
+%ignore function;
+%rename (function) function##_Shadow;
+%inline %{
+void function##_Shadow(PyObject * obj){
+}
+%}
+%enddef
+
+%myrelease(cvReleaseImage);
+%myrelease(cvReleaseMat);
+%myrelease(cvReleaseStructuringElement);
+%myrelease(cvReleaseConDensation);
+%myrelease(cvReleaseKalman);
+%myrelease(cvReleaseHist);
+%myrelease(cvReleaseHaarClassifierCascade);
+%myrelease(cvReleasePOSITObject);
+%myrelease(cvReleaseImageHeader);
+%myrelease(cvReleaseMatND);
+%myrelease(cvReleaseSparseMat);
+%myrelease(cvReleaseMemStorage);
+%myrelease(cvReleaseGraphScanner);
+%myrelease(cvReleaseFileStorage);
+%myrelease(cvRelease);
+%myrelease(cvReleaseCapture);
+%myrelease(cvReleaseVideoWriter);
+*/