static void showFlow()

in calc_homography/myflow.cpp [149:164]

• 15 lines of code
• 2 McCabe index (conditional complexity)

static void showFlow(const char* name, const GpuMat& d_flowx, const GpuMat& d_flowy)
{
    Mat flowx(d_flowx);
    Mat flowy(d_flowy);

    Mat out;
    drawOpticalFlow(flowx, flowy, out, 10);
    if (out.empty()) {
        cout << "error loading image";
    } else{ 
        namedWindow(name, CV_WINDOW_AUTOSIZE);
        imshow(name, out);
        waitKey(0);
        imwrite( "convo.jpg", out);
    }
}