/* 
        This example topologically describes the point locators resulting 
        from the shrink-wrapping of a cube onto a NURBS surface sphere.
*/
NewScene( null, false );
var root = Application.ActiveSceneRoot;
var CubePositionArray = root.AddGeometry("Cube", "MeshSurface").ActivePrimitive.Geometry.Points.PositionArray;
var NurbsSphereGeom = root.AddGeometry("Sphere", "NurbsSurface").ActivePrimitive.Geometry;
var CubeOnSpherePointLocators = NurbsSphereGeom.GetClosestLocations(CubePositionArray);
var PtLocIndices = new Array(1);
for(i = 0; i < CubeOnSpherePointLocators.Count; i++)
{
        PtLocIndices[0] = i;
        var PtLocSubSurf = NurbsSphereGeom.GetSubSurfaceIndexArray(
                                        CubeOnSpherePointLocators,
                                        PtLocIndices).toArray();
        var PtLocUVs = NurbsSphereGeom.GetNormalizedUVArray(
                                        CubeOnSpherePointLocators,
                                        PtLocIndices).toArray();
        logmessage("Point locator " + i + " is on subsurface " + PtLocSubSurf[0] +
                " at {U = " + PtLocUVs[0] + " , V = " + PtLocUVs[1] + "}.");
}
// Expected results:
//INFO : Point locator 0 is on subsurface 0 at {U = 1.3552785236419922e-16 , V = 0.3042299747467041}.
//INFO : Point locator 1 is on subsurface 0 at {U = 0.75 , V = 0.3040647506713867}.
//INFO : Point locator 2 is on subsurface 0 at {U = 2.4521901608032514e-17 , V = 0.6954541206359863}.
//INFO : Point locator 3 is on subsurface 0 at {U = 0.75 , V = 0.6959285140037537}.
//INFO : Point locator 4 is on subsurface 0 at {U = 0.25 , V = 0.3040647506713867}.
//INFO : Point locator 5 is on subsurface 0 at {U = 0.5 , V = 0.3040647506713867}.
//INFO : Point locator 6 is on subsurface 0 at {U = 0.25 , V = 0.6959285140037537}.
//INFO : Point locator 7 is on subsurface 0 at {U = 0.5 , V = 0.6959285140037537}.