/// <summary>
/// Transforms rectangle from data coordinates to viewport coordinates.
/// </summary>
/// <param name="dataRect">Rectangle in data coordinates</param>
/// <param name="transform">CoordinateTransform used to perform transformation</param>
/// <returns>Rectangle in viewport coordinates</returns>
public static Rect DataToViewport(this Rect dataRect, DataTransform transform)
{
Point p1 = transform.DataToViewport(dataRect.BottomLeft);
Point p2 = transform.DataToViewport(dataRect.TopRight);
return(new Rect(p1, p2));
}
/// <summary>
/// Transforms point in data coordinates to viewport coordinates.
/// </summary>
/// <param name="dataPoint">Point in data coordinates</param>
/// <param name="transform">CoordinateTransform used to perform transformation</param>
/// <returns>Point in viewport coordinates</returns>
public static Point DataToViewport(this Point dataPoint, DataTransform transform)
{
return(transform.DataToViewport(dataPoint));
}