internal EllipsoidVisual3D(Ellipsoid ellipsoid, double pointRadius, double scaleFactor)
{
Requires.NotNull(ellipsoid, "ellipsoid");
/* Generates ellipsoid using spherical coordinates (r, θ, φ) where 0 ≤ θ ≤ π, 0 ≤ φ ≤ 2π. */
var points = new Point3D[GraticuleSpacingθ + 1, GraticuleSpacingφ + 1];
for (var it = 0; it <= GraticuleSpacingθ; ++it) {
for (var ip = 0; ip <= GraticuleSpacingφ; ++ip) {
points[it, ip] = ellipsoid.GetSurfacePoint(it * Dθ, ip * Dφ);
points[it, ip].X *= scaleFactor;
points[it, ip].Y *= scaleFactor;
points[it, ip].Z *= scaleFactor;
}
}
BuildLatitudeLines(points, GraticuleSpacingθ + 1, GraticuleSpacingφ + 1);
BuildLongitudeLines(points, GraticuleSpacingθ + 1, GraticuleSpacingφ + 1);
BuildPoint(ellipsoid.Center, pointRadius, scaleFactor);
foreach (var pole in ellipsoid.Poles) {
BuildPoint(pole, pointRadius, scaleFactor);
}
}
private void AddEllipsoid(Ellipsoid ellipsoid)
{
if (ellipsoid != null) {
var ellipsoidVisual = new EllipsoidVisual3D(ellipsoid, PointRadius, ScaleFactor / _maxCoord);
ViewPort.Children.Add(ellipsoidVisual);
_ellipsoidVisual = ellipsoidVisual;
}
}
private static object GetNonlinearForm(Ellipsoid feasibleSolution)
{
return new object();
}