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C++ GEdge::addFace方法代码示例

本文整理汇总了C++中GEdge::addFace方法的典型用法代码示例。如果您正苦于以下问题:C++ GEdge::addFace方法的具体用法?C++ GEdge::addFace怎么用?C++ GEdge::addFace使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在GEdge的用法示例。


在下文中一共展示了GEdge::addFace方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: GFace

gmshFace::gmshFace(GModel *m, Surface *face)
  : GFace(m, face->Num), s(face), isSphere(false), radius(0.)
{
  resetMeshAttributes();

  // edgeCounterparts = s->edgeCounterparts;
  // affineTransform = s->affineTransform;

  std::vector<GEdge*> eds;
  std::vector<int> nums;
  for(int i = 0; i < List_Nbr(s->Generatrices); i++){
    Curve *c;
    List_Read(s->Generatrices, i, &c);
    GEdge *e = m->getEdgeByTag(abs(c->Num));
    if(e){
      eds.push_back(e);
      nums.push_back(c->Num);
    }
    else
      Msg::Error("Unknown curve %d", c->Num);
  }
  for(int i = 0; i < List_Nbr(s->GeneratricesByTag); i++){
    int j;
    List_Read(s->GeneratricesByTag, i, &j);
    GEdge *e = m->getEdgeByTag(abs(j));
    if(e){
      eds.push_back(e);
      nums.push_back(j);
    }
    else
      Msg::Error("Unknown curve %d", j);
  }

  std::list<GEdge*> l_wire;
  GVertex *first = 0;
  for(unsigned int i = 0; i < eds.size(); i++){
    GEdge *e = eds[i];
    int num = nums[i];
    GVertex *start = (num > 0) ? e->getBeginVertex() : e->getEndVertex();
    GVertex *next  = (num > 0) ? e->getEndVertex() : e->getBeginVertex();
    if (!first) first = start;
    l_wire.push_back(e);
    if (next == first){
      edgeLoops.push_back(GEdgeLoop(l_wire));
      l_wire.clear();
      first = 0;
    }
    l_edges.push_back(e);
    e->addFace(this);
    l_dirs.push_back((num > 0) ? 1 : -1);
    if (List_Nbr(s->Generatrices) == 2){
      e->meshAttributes.minimumMeshSegments =
        std::max(e->meshAttributes.minimumMeshSegments, 2);
    }
  }

  // always compute and store the mean plane for plane surfaces (using
  // the bounding vertices)
  if(s->Typ == MSH_SURF_PLAN) computeMeanPlane();

  if(s->EmbeddedCurves){
    for(int i = 0; i < List_Nbr(s->EmbeddedCurves); i++){
      Curve *c;
      List_Read(s->EmbeddedCurves, i, &c);
      GEdge *e = m->getEdgeByTag(abs(c->Num));
      if(e)
        addEmbeddedEdge(e);
      else
        Msg::Error("Unknown curve %d", c->Num);
    }
  }
  if(s->EmbeddedPoints){
    for(int i = 0; i < List_Nbr(s->EmbeddedPoints); i++){
      Vertex *v;
      List_Read(s->EmbeddedPoints, i, &v);
      GVertex *gv = m->getVertexByTag(v->Num);
      if(gv)
        embedded_vertices.push_back(gv);
      else
        Msg::Error("Unknown point %d", v->Num);
    }
  }
  isSphere = iSRuledSurfaceASphere(s, center, radius);
}
开发者ID:kevinr2763,项目名称:gmsh,代码行数:84,代码来源:gmshFace.cpp


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