/// <summary>
///
/// </summary>
/// <param name="image"></param>
/// <param name="mapper"></param>
/// <param name="interval"></param>
/// <returns></returns>
public GridField2d <T> CreateFromImage(Bitmap image, Func <Color, T> mapper)
{
var result = Create(image.Width, image.Height);
FieldIO.ReadFromImage(image, result, mapper);
return(result);
}
/// <summary>
///
/// </summary>
/// <param name="bitmap"></param>
/// <param name="mapper"></param>
/// <param name="origin"></param>
/// <param name="scale"></param>
/// <returns></returns>
public static GridScalarField2d CreateFromImage(Bitmap bitmap, Func <Color, double> mapper, Vec2d origin, Vec2d scale)
{
int nx = bitmap.Width;
int ny = bitmap.Height;
var result = new GridScalarField2d(origin, scale, nx, ny);
FieldIO.ReadFromImage(bitmap, result, mapper);
return(result);
}
/// <summary>
///
/// </summary>
/// <param name="bitmap"></param>
/// <param name="mapper"></param>
/// <param name="interval"></param>
/// <returns></returns>
public static GridScalarField2d CreateFromImage(Bitmap bitmap, Func <Color, double> mapper, Interval2d interval)
{
int nx = bitmap.Width;
int ny = bitmap.Height;
var result = new GridScalarField2d(interval, nx, ny);
FieldIO.ReadFromImage(bitmap, result, mapper);
return(result);
}
