public static void ShowBoundingBoxPositions()

in code_examples/dotnet_examples/image/net-image-orientation-bounding-box.cs [76:116]

36 lines of code
6 McCabe index (conditional complexity)


    public static void ShowBoundingBoxPositions(int imageHeight, int imageWidth, BoundingBox box, String rotation)
    {
        float left = 0;
        float top = 0;

        if (rotation == null)
        {
            Console.WriteLine("No estimated estimated orientation. Check Exif data.");
            return;
        }
        //Calculate face position based on image orientation.
        switch (rotation)
        {
            case "ROTATE_0":
                left = imageWidth * box.Left;
                top = imageHeight * box.Top;
                break;
            case "ROTATE_90":
                left = imageHeight * (1 - (box.Top + box.Height));
                top = imageWidth * box.Left;
                break;
            case "ROTATE_180":
                left = imageWidth - (imageWidth * (box.Left + box.Width));
                top = imageHeight * (1 - (box.Top + box.Height));
                break;
            case "ROTATE_270":
                left = imageHeight * box.Top;
                top = imageWidth * (1 - box.Left - box.Width);
                break;
            default:
                Console.WriteLine("No estimated orientation information. Check Exif data.");
                return;
        }

        //Display face location information.
        Console.WriteLine("Left: " + left);
        Console.WriteLine("Top: " + top);
        Console.WriteLine("Face Width: " + imageWidth * box.Width);
        Console.WriteLine("Face Height: " + imageHeight * box.Height);

    }