isMat             220 modules/core/include/opencv2/core/mat.hpp     bool isMat() const;
isMat            5425 modules/core/src/ocl.cpp             CV_Assert(src.isMat() || src.isUMat()); \
isMat             535 modules/features2d/src/matchers.cpp     else if(_descriptors.isMat())
isMat             541 modules/features2d/src/matchers.cpp         CV_Assert( _descriptors.isUMat() || _descriptors.isUMatVector() || _descriptors.isMat() || _descriptors.isMatVector() );
isMat            1255 modules/objdetect/src/cascadedetect.cpp         else if (_image.isMat())