LeftMultVec       223 modules/calib3d/src/dls.cpp         A += ( z_i*z_i.t() - eye ) * LeftMultVec(pp.col(i));
LeftMultVec       236 modules/calib3d/src/dls.cpp         ppi_A = LeftMultVec(pp.col(i)) + A;
LeftMultVec        52 modules/calib3d/src/dls.h     cv::Mat LeftMultVec(const cv::Mat& v);