CoreandServices.book - Ocean - Schlumberger

Coordinate Systems
change domains as in X, Y to i, j but simply moves to a new location in the same domain.
The following code shows an example of translating a point by moving it 10 in the X
direction, 100 in the Y direction, and 1000 in the Z direction.
// Create the local transform object
LocalTransform localT = new LocalTransform();
// Initialize the matrix for point translation.
localT.Matrix.Translate(10.0, 100.0, 1000.0);
// Now create forward and inverse translators.
ICoordSysConverter ForwardTranslate = localT.ForwardConverter();
ICoordSysConverter InverseTranslate = localT.InverseConverter();
// Create a point and perform translation and inverse translateion.
Point3 p1 = new Point3(200.0, 200.0, 1000.0);
Point3 pT = ForwardTranslate(p1, out status);
Point3 pI = InverseTranslate(pT, out status);
Usage Scenario
The following code provides a simple and complete example of using the coordinate
system service to reference a pair of coordinate systems and convert data between them.
It also demonstrates how to convert data between Spherical and Cartesian projections.
4-224 Ocean Application Development Framework 2008.1
Schlumberger Private