void create_ps_skeleton(DDSkeleton *sk){
DDSEdgeVect edges = sk->getEdges();
DDSEdgeVect::iterator I;
std::cout << "%!PS-Adobe-2.0\n/Arial-Normal findfont\n";
std::cout << "7 scalefont\nsetfont\n";
std::cout << "75 setlinewidth\n";
// draw the edges
for(I = edges.begin(); I != edges.end(); I++){
DDSEdge *e = *I;
FluxPointList fpl = e->getFluxPoints();
FluxPointList::iterator II;
for(II = fpl.begin(); II != (fpl.end() - 1); II++){
Point p1 = (*II).p;
Point p2 = (*(II+1)).p;
ps_draw_line(p1, p2,
fabs((*II).val) / 7.0,
fabs((*II).val) / 7.0);
}
}
// now draw the contour
Curve *c = sk->getShape()->getCurves()->front();
const double step = 0.5;
double t=0;
for(t = 0; t < c->getLength()-2*step; t += step){
ps_draw_line(c->atT(t), c->atT(t+step));
}
ps_draw_line(c->atT(t), c->atT(0));
// finally, finish the PS page
std::cout << "\nshowpage\n";
}
