getTheta           85 modules/cudaimgproc/src/hough_lines.cpp         float getTheta() const { return theta_; }
getTheta           88 modules/cudaimgproc/src/hough_segments.cpp         float getTheta() const { return theta_; }
getTheta           95 modules/cudaoptflow/src/tvl1flow.cpp         virtual double getTheta() const { return theta_; }