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More sensible error messages

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This commit is contained in:
Timur Sattarov 2015-01-11 03:02:58 +04:00
parent 28833421ae
commit 4762728fd5
2 changed files with 10 additions and 4 deletions
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10
modules/calib3d/src/calibration.cpp
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@ -2972,7 +2972,13 @@ static void collectCalibrationData( InputArrayOfArrays objectPoints,
for( i = 0; i < nimages; i++ )
{
ni = objectPoints.getMat(i).checkVector(3, CV_32F);
CV_Assert( ni >= 0 );
if( ni <= 0 )
CV_Error(CV_StsUnsupportedFormat, "objectPoints should contain vector of vectors of points of type Point3f");
int ni1 = imagePoints1.getMat(i).checkVector(2, CV_32F);
if( ni1 <= 0 )
CV_Error(CV_StsUnsupportedFormat, "imagePoints1 should contain vector of vectors of points of type Point2f");
CV_Assert( ni == ni1 );
total += ni;
}
@ -2995,8 +3001,6 @@ static void collectCalibrationData( InputArrayOfArrays objectPoints,
Mat objpt = objectPoints.getMat(i);
Mat imgpt1 = imagePoints1.getMat(i);
ni = objpt.checkVector(3, CV_32F);
int ni1 = imgpt1.checkVector(2, CV_32F);
CV_Assert( ni > 0 && ni == ni1 );
npoints.at<int>(i) = ni;
memcpy( objPtData + j, objpt.ptr(), ni*sizeof(objPtData[0]) );
memcpy( imgPtData1 + j, imgpt1.ptr(), ni*sizeof(imgPtData1[0]) );

4
modules/imgproc/src/contours.cpp
View File

@ -193,7 +193,9 @@ cvStartFindContours( void* _img, CvMemStorage* storage,
if( !((CV_IS_MASK_ARR( mat ) && mode < CV_RETR_FLOODFILL) ||
(CV_MAT_TYPE(mat->type) == CV_32SC1 && mode == CV_RETR_FLOODFILL)) )
CV_Error( CV_StsUnsupportedFormat, "[Start]FindContours support only 8uC1 and 32sC1 images" );
CV_Error( CV_StsUnsupportedFormat,
"[Start]FindContours supports only CV_8UC1 images when mode != CV_RETR_FLOODFILL "
"otherwise supports CV_32SC1 images only" );
CvSize size = cvSize( mat->width, mat->height );
int step = mat->step;