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refactored approxpoly

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This commit is contained in:
Vadim Pisarevsky
2013-01-17 00:11:08 +04:00
parent 867ddebe07
commit e3941d0965
4 changed files with 190 additions and 128 deletions
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modules/imgproc/src/contours.cpp
-17
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@@ -1753,23 +1753,6 @@ void cv::findContours( InputOutputArray _image, OutputArrayOfArrays _contours,
findContours(_image, _contours, noArray(), mode, method, offset);
}
void cv::approxPolyDP( InputArray _curve, OutputArray _approxCurve,
double epsilon, bool closed )
{
Mat curve = _curve.getMat();
int npoints = curve.checkVector(2), depth = curve.depth();
CV_Assert( npoints >= 0 && (depth == CV_32S || depth == CV_32F));
CvMat _ccurve = curve;
MemStorage storage(cvCreateMemStorage());
CvSeq* result = cvApproxPoly(&_ccurve, sizeof(CvContour), storage, CV_POLY_APPROX_DP, epsilon, closed);
if( result->total > 0 )
{
_approxCurve.create(result->total, 1, CV_MAKETYPE(curve.depth(), 2), -1, true);
cvCvtSeqToArray(result, _approxCurve.getMat().data );
}
}
double cv::arcLength( InputArray _curve, bool closed )
{
Mat curve = _curve.getMat();