public void ValueTest()
{
TrilinearInterpolator target = new TrilinearInterpolator();
// Create the point to interpolate for
IPoint point = new Point3D(3, 2, 3, 0);
// Set up the bounding cube
List <IPoint> bounds = new List <IPoint>();
bounds.Add(new Point3D(2, 1, 1, -4));
bounds.Add(new Point3D(4, 1, 1, -2));
bounds.Add(new Point3D(2, 3, 1, -12));
bounds.Add(new Point3D(4, 3, 1, -10));
bounds.Add(new Point3D(2, 1, 4, 5));
bounds.Add(new Point3D(4, 1, 4, 7));
bounds.Add(new Point3D(2, 3, 4, -3));
bounds.Add(new Point3D(4, 3, 4, -1));
// Set the expected value
double expected = -1;
// Perform the interpolation and test the results
double actual = target.Value(point, bounds);
Assert.AreEqual(expected, actual);
// Test boundary condition
// Create the point to interpolate for
point = new Point3D(3, 5, 5, 0);
// Set up the bounding cube
bounds = new List <IPoint>();
bounds.Add(new Point3D(2, 3, 2, -9));
bounds.Add(new Point3D(3, 3, 2, -8));
bounds.Add(new Point3D(2, 5, 2, -17));
bounds.Add(new Point3D(3, 5, 2, -16));
bounds.Add(new Point3D(2, 3, 4, -3));
bounds.Add(new Point3D(3, 3, 4, -2));
bounds.Add(new Point3D(2, 5, 4, -11));
bounds.Add(new Point3D(3, 5, 4, -10));
// Set the expected value
expected = -10.0d;
// Perform the interpolation and test the results
actual = target.Value(point, bounds);
Assert.AreEqual(expected, actual);
}
public void TrilinearInterpolatorConstructorTest()
{
TrilinearInterpolator target = new TrilinearInterpolator();
Assert.IsNotNull(target);
}