Example #1
0
double BlobGetXYInside::operator()(Blob &blob)
{
	if( blob.GetExternalContour()->GetContourPoints() )
	{
		return cvPointPolygonTest( blob.GetExternalContour()->GetContourPoints(), m_p,0) >= 0;
	}

	return 0;
}
Example #2
0
double BlobGetMaxYatMinX::operator()(Blob &blob)
{
	double result = LONG_MIN;

	CvSeqReader reader;
	CvPoint actualPoint;
	BlobContour::t_PointList externContour;

	externContour = blob.GetExternalContour()->GetContourPoints();
	if( !externContour ) return result;

	cvStartReadSeq( externContour, &reader);


	for( int i=0; i< externContour->total; i++)
	{
		CV_READ_SEQ_ELEM( actualPoint, reader);

		if( (actualPoint.x == blob.MinX()) && (actualPoint.y > result) )
		{
			result = actualPoint.y;
		}
	}

	return result;
}