The operator and is overloaded for all de.grogra.vecmath.geom.Volume.

• Volume & Volume compute the intersection volume of the two.
• Line & Volume compute the intersection between the line and the volume

• Volume | Volume creates a CSGUnion object that holds both volumes.

This operator can be used with all classes that extends VolumeBase.

• Tuple3d in Volume return true if the 3d coordinate as global are in the volume.

• ~volume creates a complementary version of the volume.

// import other compiled files (.rgg, .java, .xl) without subdirectory path.
import parameters.*;
import de.grogra.vecmath.geom.Volume;
module A(float len) extends Sphere(0.5)
{
	{setShader(GREEN);}
}
 
protected void init ()
[
	Axiom ==> F(1,.2) A(parameters.length);
]
 
public void run ()
{
	Volume v = volume(first((*A*)));
	v= v&volume(first((*F*)));
	Point3d p = new Point3d(0,0,0);
	println(p in v);
	println(p in ~v);
}