setScaleStep      618 modules/cudaimgproc/src/generalized_hough.cpp         void setScaleStep(double scaleStep) { scaleStep_ = scaleStep; }
setScaleStep      111 modules/cudaoptflow/src/tvl1flow.cpp         virtual void setScaleStep(double scaleStep) { scaleStep_ = scaleStep; }
setScaleStep      554 modules/imgproc/src/generalized_hough.cpp         void setScaleStep(double scaleStep) { scaleStep_ = scaleStep; }