CV_IMPL void
cvCalcPGH( const CvSeq * contour, CvHistogram * hist )
{
CV_FUNCNAME( "cvCalcPGH" );
__BEGIN__;
int size[CV_MAX_DIM];
int dims;
if( !CV_IS_HIST(hist))
CV_ERROR( CV_StsBadArg, "The histogram header is invalid " );
if( CV_IS_SPARSE_HIST( hist ))
CV_ERROR( CV_StsUnsupportedFormat, "Sparse histogram are not supported" );
dims = cvGetDims( hist->bins, size );
if( dims != 2 )
CV_ERROR( CV_StsBadSize, "The histogram must be two-dimensional" );
if( !CV_IS_SEQ_POINT_SET( contour ) || CV_SEQ_ELTYPE( contour ) != CV_32SC2 )
CV_ERROR( CV_StsUnsupportedFormat, "The contour is not valid or the point type is not supported" );
IPPI_CALL( icvCalcPGH( contour, ((CvMatND*)(hist->bins))->data.fl, size[0], size[1] ));
__END__;
}
CV_IMPL void
cvCalcPGH( CvSeq * contour, CvHistogram * hist )
{
CV_FUNCNAME( "cvCalcPGH" );
__BEGIN__;
if( hist->type != CV_HIST_ARRAY || hist->c_dims != 2 )
CV_ERROR( IPL_StsBadArg, icvUnsupportedFormat );
IPPI_CALL( icvCalcPGH( contour, hist->array, hist->dims[0], hist->dims[1] ));
__END__;
}
