/***************************************************************************                                                                         **             Java Grande Forum Benchmark Suite - MPJ Version 1.0         **                                                                         **                            produced by                                  **                                                                         **                  Java Grande Benchmarking Project                       **                                                                         **                                at                                       **                                                                         **                Edinburgh Parallel Computing Centre                      **                                                                         **                email: epcc-javagrande@epcc.ed.ac.uk                     **                                                                         **                 Original version of this code by                        **            Florian Doyon (Florian.Doyon@sophia.inria.fr)                **              and  Wilfried Klauser (wklauser@acm.org)                   **                                                                         **      This version copyright (c) The University of Edinburgh, 2001.      **                         All rights reserved.                            **                                                                         ***************************************************************************/package jgf_mpj_benchmarks.section3.raytracer;//package raytracer; public abstract class Primitive implements java.io.Serializable {	public Surface	surf = new Surface();	public void setColor(double r, double g, double b) {		surf.color = new Vec(r, g, b);	}	public abstract Vec normal(Vec pnt);	public abstract Isect intersect(Ray ry);	public abstract String toString();	public abstract Vec getCenter();	public abstract void setCenter(Vec c);}