/// <summary>
/// Transforms the array of distances by the scale and rotation elements (only) of the CTM
/// </summary>
public void TransformDistances(Distance[] vectors)
{
Point p;
Matrix m = GetCTM();
for (int i = 0; i < vectors.Length; ++i)
{
p = (Point)vectors[i];
m.TransformVector(p);
vectors[i].Dx = p.X;
vectors[i].Dy = p.Y;
}
}
public void VectorTransform ()
{
var m = new Matrix (2, 0, 0, 2, 4, 4);
var p = new Point (5, 6);
Assert.AreEqual (new Point (10, 12), m.TransformVector (p));
var ps = new Point[10];
for (int i = 0; i < ps.Length; i++)
ps [i] = new Point (3 * i, 2 * i);
m.TransformVector (ps);
for (int i = 0; i < ps.Length; i++)
Assert.AreEqual (m.TransformVector (new Point (3 * i, 2 * i)), ps [i]);
}
