Mult 135 modules/calib3d/test/test_chessboardgenerator.cpp transform(temp.begin(), temp.end(), back_inserter(squares_black.back()), Mult(rendererResolutionMultiplier)); Mult 158 modules/calib3d/test/test_chessboardgenerator.cpp back_inserter(whole_contour.front()), Mult(rendererResolutionMultiplier));