Image.Copy()

[swharden]

should have a way to create a copy of an image to allow destructive scaling without modifying the original

[swharden]

maybe too add a constructor for copying values from an existing image

[swharden]

This is getting the job done for now

private static SciTIF.Image Copy(this SciTIF.Image source)
{
    double[] values = new double[source.Values.Length];
    Array.Copy(source.Values, values, source.Values.Length);
    return new SciTIF.Image(source.Width, source.Height, values);
}