public static Solid Clone( /*this*/ Solid solid )
{
if( solid == null )
{
return null;
}
// Better than unioning the solid with itself:
// use a small cube contained within the original
// solid instead, e.g. a 1x1x1 cube at the origin
// or something.
return BooleanOperationsUtils
.ExecuteBooleanOperation( solid, solid,
BooleanOperationsType.Union );
}
