public void Copy(ProjectionMapCoordsTrans obj)
{
enabled = obj.enabled;
RotateAxisNorm = new Vector3D(obj.RotateAxisNorm.X, obj.RotateAxisNorm.Y, obj.RotateAxisNorm.Z);
RotationAngleCos = obj.RotationAngleCos;
RotationAngleSin = obj.RotationAngleSin;
theta0 = obj.theta0;
phi0 = obj.phi0;
}
public void SetPolePositionRelative(double theta1, double phi1, double theta2, double phi2)
{
if ((theta1 != theta2) || (phi1 != phi2))
{
ProjectionMapCoordsTrans trans = new ProjectionMapCoordsTrans();
trans.SetRotationByGreatCircle(theta1, phi1, theta2, phi2);
double theta = theta0;
double phi = phi0;
trans.Transform(ref theta, ref phi);
SetPolePositionAbsolute(theta, phi);
}
}