--- /dev/null
+#include <cxcore.h>
+#include <cv.h>
+#include <stdio.h>
+#include "cvshadow.h"
+
+CvArr * cvCvtSeqToArray_Shadow( const CvSeq* seq, CvArr * elements, CvSlice slice){
+ CvMat stub, *mat=(CvMat *)elements;
+ if(!CV_IS_MAT(mat)){
+ mat = cvGetMat(elements, &stub);
+ }
+ cvCvtSeqToArray( seq, mat->data.ptr, slice );
+ return elements;
+}
+
+double cvArcLength_Shadow( const CvSeq * seq, CvSlice slice, int is_closed){
+ return cvArcLength( seq, slice, is_closed );
+}
+double cvArcLength_Shadow( const CvArr * arr, CvSlice slice, int is_closed){
+ return cvArcLength( arr, slice, is_closed );
+}
+
+CvTypedSeq<CvRect> * cvHaarDetectObjects_Shadow( const CvArr* image, CvHaarClassifierCascade* cascade,
+ CvMemStorage* storage, double scale_factor, int min_neighbors, int flags,
+ CvSize min_size )
+{
+ return (CvTypedSeq<CvRect> *) cvHaarDetectObjects( image, cascade, storage, scale_factor,
+ min_neighbors, flags, min_size);
+}
+
+CvTypedSeq<CvConnectedComp> * cvSegmentMotion_Shadow( const CvArr* mhi, CvArr* seg_mask, CvMemStorage* storage,
+ double timestamp, double seg_thresh ){
+ return (CvTypedSeq<CvConnectedComp> *) cvSegmentMotion( mhi, seg_mask, storage, timestamp, seg_thresh );
+}
+
+CvTypedSeq<CvPoint> * cvApproxPoly_Shadow( const void* src_seq, int header_size, CvMemStorage* storage,
+ int method, double parameter, int parameter2)
+{
+ return (CvTypedSeq<CvPoint> *) cvApproxPoly( src_seq, header_size, storage, method, parameter, parameter2 );
+}
+
+// Always return a new Mat of indices
+CvMat * cvConvexHull2_Shadow( const CvArr * points, int orientation, int return_points){
+ CvMat * hull;
+ CvMat * points_mat=(CvMat *) points;
+ CvSeq * points_seq=(CvSeq *) points;
+ int npoints, type;
+
+ CV_FUNCNAME("cvConvexHull2");
+
+ __BEGIN__;
+
+ if(CV_IS_MAT(points_mat)){
+ npoints = MAX(points_mat->rows, points_mat->cols);
+ type = return_points ? points_mat->type : CV_32S;
+ }
+ else if(CV_IS_SEQ(points_seq)){
+ npoints = points_seq->total;
+ type = return_points ? CV_SEQ_ELTYPE(points_seq) : 1;
+ }
+ else{
+ CV_ERROR(CV_StsBadArg, "points must be a CvSeq or CvMat");
+ }
+ CV_CALL( hull=cvCreateMat(1,npoints,type) );
+ CV_CALL( cvConvexHull2(points, hull, orientation, return_points) );
+
+ __END__;
+ return hull;
+}
+std::vector<CvPoint> cvSnakeImage_Shadow( const CvMat * image, std::vector<CvPoint> points,
+ std::vector<float> alpha, std::vector<float> beta,
+ std::vector<float> gamma,
+ CvSize win, CvTermCriteria criteria, int calc_gradient ){
+ IplImage ipl_stub;
+ CV_FUNCNAME("cvSnakeImage_Shadow");
+
+ __BEGIN__;
+
+ cvSnakeImage( cvGetImage(image, &ipl_stub), &(points[0]), points.size(),
+ &((alpha)[0]), &((beta)[0]), &((gamma)[0]),
+ (alpha.size()>1 && beta.size()>1 && gamma.size()>1 ? CV_ARRAY : CV_VALUE),
+ win, criteria, calc_gradient );
+
+ __END__;
+ return points;
+}