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tested and fixed CvContourTree

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This commit is contained in:
ser1zw 2011-07-31 00:37:45 +09:00
parent 56e0564ae3
commit 67845bc4cc
4 changed files with 68 additions and 13 deletions
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23
ext/opencv/cvcontourtree.cpp
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@ -14,11 +14,11 @@
* Contour tree. CvContour#create_tree
*
* C structure is here.
* typedef struct CvContourTree{
* typedef struct CvContourTree {
* CV_SEQUENCE_FIELDS()
* CvPoint p1;
* CvPoint p2;
* }CvContourTree;
* } CvContourTree;
*
*/
__NAMESPACE_BEGIN_OPENCV
@ -49,8 +49,7 @@ define_ruby_class()
rb_klass = rb_define_class_under(opencv, "CvContourTree", cvseq);
rb_define_method(rb_klass, "p1", RUBY_METHOD_FUNC(rb_p1), 0);
rb_define_method(rb_klass, "p2", RUBY_METHOD_FUNC(rb_p2), 0);
rb_define_method(rb_klass, "contour", RUBY_METHOD_FUNC(rb_contour), 0);
rb_define_method(rb_klass, "contour", RUBY_METHOD_FUNC(rb_contour), 1);
}
VALUE
@ -74,13 +73,17 @@ rb_p2(VALUE self)
* used for reconstruction, so it is possible to build approximated contour.
*/
VALUE
rb_contour(int argc, VALUE *argv, VALUE self)
rb_contour(VALUE self, VALUE criteria)
{
VALUE criteria, storage;
rb_scan_args(argc, argv, "01", &criteria);
storage = cCvMemStorage::new_object();
CvSeq *contour = cvContourFromContourTree(CVCONTOURTREE(self), CVMEMSTORAGE(storage),
VALUE_TO_CVTERMCRITERIA(criteria));
VALUE storage = cCvMemStorage::new_object();
CvSeq *contour = NULL;
try {
contour = cvContourFromContourTree(CVCONTOURTREE(self), CVMEMSTORAGE(storage),
VALUE_TO_CVTERMCRITERIA(criteria));
}
catch (cv::Exception& e) {
raise_cverror(e);
}
return cCvSeq::new_sequence(cCvContour::rb_class(), contour, cCvPoint::rb_class(), storage);
}