Пример #1
0
static void loopTheLoop(std::list<GEdge*> &wire,
			std::list<GEdgeSigned> &loop,  
			GEdge **degeneratedToInsert)
{
  GEdgeSigned *prevOne = 0;
  GEdgeSigned ges(0,0);

  while(wire.size()){
    if (prevOne && (*degeneratedToInsert) && 
	(*degeneratedToInsert)->getBeginVertex () == prevOne->getEndVertex()){
      ges = GEdgeSigned(1,*degeneratedToInsert);
      *degeneratedToInsert = 0;
      // printf("second degenerated edge inserted\n");
    }
    else ges = nextOne(prevOne, wire);
    if(ges.getSign() == 0){ // oops
      if (0){
	Msg::Error("Something wrong in edge loop of size=%d, no sign !", wire.size());
	for (std::list<GEdge* >::iterator it = wire.begin(); it != wire.end(); it++){
	  Msg::Error("GEdge=%d begin=%d end =%d", (*it)->tag(), 
		     (*it)->getBeginVertex()->tag(), (*it)->getEndVertex()->tag());
	}
      }
      break;
    }
    prevOne = &ges;
    // ges.print();
    loop.push_back(ges);
  }  
}
Пример #2
0
static void loopTheLoop(std::list<GEdge *> &wire, std::list<GEdgeSigned> &loop,
                        GEdge **degeneratedToInsert)
{
  GEdgeSigned *prevOne = 0;
  GEdgeSigned ges(0, 0);

  while(wire.size()) {
    if(prevOne && (*degeneratedToInsert) &&
       (*degeneratedToInsert)->getBeginVertex() == prevOne->getEndVertex()) {
      ges = GEdgeSigned(1, *degeneratedToInsert);
      *degeneratedToInsert = 0;
      // printf("second degenerated edge inserted\n");
    }
    else
      ges = nextOne(prevOne, wire);
    if(ges.getSign() == 0) { // oops
      Msg::Warning("Something wrong in curve loop of size=%d, no sign!",
                   wire.size());
      break;
    }
    prevOne = &ges;
    // ges.print();
    loop.push_back(ges);
  }
}