return new Point3f(x*r,y*r,z*r);
}
public static Cat randomCat(int seed,int v0,int v,int e0,int e) {
Cat RG=new Cat();
RG.randomize(seed,v0+ri(v),e0+ri(e));
return RG;
}
public static Cat randomRanked(int seed,int v0,int v,int e0,int e,int giant,int m) {
Cat RG=randomCat(seed,v0,v,e0,e);