void title( FILE * h, char * sptr )
{
fprintf(h,"\n/*\t");
gener( h, '-', strlen( sptr ) * 2 );
fprintf(h,"\t*/\n");
fprintf(h,"/*\t");
expand( h, sptr );
fprintf(h,"\t*/\n");
fprintf(h,"/*\t");
gener( h, '-', strlen( sptr ) * 2 );
fprintf(h,"\t*/\n");
return;
}
double rexp::get_exp() {
boost::mt19937 gener(1);
boost::normal_distribution<> normal(lambda, sd);
boost::variate_generator<boost::mt19937&,boost::normal_distribution<> > rng(gener, normal);
rng.engine().seed(myseed);
return rng();
}
int BFS()
{ int x,y,i;
begin=0;end=-1;
++end;encod(s,&e[end],&f[end]);used[e[end]][f[end]]=1;D[end]=-1;
//printf("e=%d f=%d\n",e[end],f[end]);
while(begin<=end)
{
if(check()) return begin;
gener();begin++;
}
return -1;
}
int main(int argc, char *argv[])
{
World world(QColor(0,180,180));
int samples = 1;
Material *material = new Reflective (QColor(2,255,255), 0.4, 1, 300, 0.6);
PinholeCamera camera(Vector3(0,0,0),Vector3(0,0,1),Vector3(0,-1,0),Vector2(1,0.75),1);
world.add(new Sphere(Vector3(-2,-1.15,1), 2, material));
world.add(new Sphere(Vector3(2,-1.15,1), 2, material));
world.add(new Sphere(Vector3(0,3.45-1.15,1), 2, material));
world.add(new Sphere(Vector3(0,1.15-1.15,3.45+1), 2, material));
JitteredGenerator gener(0);
SquareDistributor dist;
Sampler distributor(gener,dist,samples,60,0);
world.add_light(PointLight(Vector3(0,0,3.45-2), MyColor(1,1,1)));
Raytracer tracer(5);
QImage image;
image = tracer.ray_trace(world, camera, QSize(800, 600), &distributor);
QApplication a(argc, argv);
MainWindow w;
w.copy_world(image, world);
w.show_image();
// w.new_world();
w.show();
return a.exec();
}
