public Vector3D NearestAxis()
{
Vector3D b = Zero.Clone();
double xabs = Math.Abs(X);
double yabs = Math.Abs(Y);
double zabs = Math.Abs(Z);
if (xabs >= yabs && xabs >= zabs)
{
b.X = (X > 0.0) ? 1.0 : -1.0;
}
else if (yabs >= zabs)
{
b.Y = (Y > 0.0) ? 1.0 : -1.0;
}
else
{
b.Z = (Z > 0.0) ? 1.0 : -1.0;
}
return(b);
}
public Line3D(Point3D p, Vector3D v)
{
_point = p.Clone();
_vector = v.Clone();
}
public Line3D(Point3D p, Vector3D v)
{
_point = p.Clone();
_vector = v.Clone();
}
public Line3D(Point3D p, Vector3D v)
{
Point = p.Clone();
Vector = v.Clone();
}