/// <summary>
/// Transforms list of points from data coordinates to screen coordinates.
/// </summary>
/// <param name="dataPoints">Points in data coordinates</param>
/// <param name="transform">CoordinateTransform used to perform transformation</param>
/// <returns>Points in screen coordinates</returns>
public static List <Point> DataToScreenAsList(this IEnumerable <Point> dataPoints, CoordinateTransform transform)
{
ICollection <Point> iCollection = dataPoints as ICollection <Point>;
List <Point> res;
if (iCollection != null)
{
res = new List <Point>(iCollection.Count);
}
else
{
res = new List <Point>();
}
foreach (var point in dataPoints)
{
res.Add(transform.DataToScreen(point));
}
return(res);
}
/// <summary>
/// Transforms list of points from data coordinates to screen coordinates.
/// </summary>
/// <param name="dataPoints">Points in data coordinates</param>
/// <param name="transform">CoordinateTransform used to perform transformation</param>
/// <returns>Points in screen coordinates</returns>
public static List<Point> DataToScreen(this IEnumerable<Point> dataPoints, CoordinateTransform transform)
{
ICollection<Point> iCollection = dataPoints as ICollection<Point>;
List<Point> res;
if (iCollection != null)
{
res = new List<Point>(iCollection.Count);
}
else
{
res = new List<Point>();
}
foreach (var point in dataPoints)
{
res.Add(transform.DataToScreen(point));
}
return res;
}
/// <summary>
/// Transforms point in data coordinates to screen coordinates.
/// </summary>
/// <param name="dataPoint">Point in data coordinates</param>
/// <param name="transform">CoordinateTransform used to perform transformation</param>
/// <returns>Point in screen coordinates</returns>
public static Point DataToScreen(this Point dataPoint, CoordinateTransform transform)
{
return transform.DataToScreen(dataPoint);
}
/// <summary>
/// Transforms point in data coordinates to screen coordinates.
/// </summary>
/// <param name="dataPoint">Point in data coordinates</param>
/// <param name="transform">CoordinateTransform used to perform transformation</param>
/// <returns>Point in screen coordinates</returns>
public static Point DataToScreen(this Point dataPoint, CoordinateTransform transform)
{
return(transform.DataToScreen(dataPoint));
}