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C++ Box3d::PMin方法代码示例

本文整理汇总了C++中Box3d::PMin方法的典型用法代码示例。如果您正苦于以下问题:C++ Box3d::PMin方法的具体用法?C++ Box3d::PMin怎么用?C++ Box3d::PMin使用的例子?那么, 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Box3d的用法示例。


在下文中一共展示了Box3d::PMin方法的2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: if

  void VisualSceneSpecPoints :: BuildScene (int zoomall)
  {
    if (!mesh) 
      {
	VisualScene::BuildScene(zoomall);
	return;
      }
  
    Box3d box;
  
    if (mesh->GetNSeg())
      {
	box.SetPoint (mesh->Point (mesh->LineSegment(1)[0]));
	for (int i = 1; i <= mesh->GetNSeg(); i++)
	  {
	    box.AddPoint (mesh->Point (mesh->LineSegment(i)[0]));
	    box.AddPoint (mesh->Point (mesh->LineSegment(i)[1]));
	  }
      }
    else if (specpoints.Size() >= 2)
      {
	box.SetPoint (specpoints.Get(1).p);
	for (int i = 2; i <= specpoints.Size(); i++)
	  box.AddPoint (specpoints.Get(i).p);
      }
    else
      {
	box = Box3d (Point3d (0,0,0), Point3d (1,1,1));
      }
  
    if (zoomall == 2 && ((vispar.centerpoint >= 1 && vispar.centerpoint <= mesh->GetNP()) ||
			 vispar.use_center_coords))
      {
	if (vispar.use_center_coords)
	  {
	    center.X() = vispar.centerx; center.Y() = vispar.centery; center.Z() = vispar.centerz; 
	  }
	else
	  center = mesh->Point (vispar.centerpoint);
      }
    else
      center = Center (box.PMin(), box.PMax());
        

    rad = 0.5 * Dist (box.PMin(), box.PMax());
  
  
    CalcTransformationMatrices();
  }
开发者ID:liangcheng,项目名称:netgen,代码行数:49,代码来源:vscsg.cpp

示例2: AddLine

  int AdFront2 :: AddLine (int pi1, int pi2,
                           const PointGeomInfo & gi1, const PointGeomInfo & gi2)
  {
    int minfn;
    int li;

    FrontPoint2 & p1 = points[pi1];
    FrontPoint2 & p2 = points[pi2];


    nfl++;

    p1.AddLine();
    p2.AddLine();

    minfn = min2 (p1.FrontNr(), p2.FrontNr());
    p1.DecFrontNr (minfn+1);
    p2.DecFrontNr (minfn+1);

    if (dellinel.Size() != 0)
      {
	li = dellinel.Last();
	dellinel.DeleteLast ();
	lines[li] = FrontLine (INDEX_2(pi1, pi2));
      }
    else
      {
	li = lines.Append(FrontLine (INDEX_2(pi1, pi2))) - 1;
      }

  
    if (!gi1.trignum || !gi2.trignum)
      {
	cout << "ERROR: in AdFront::AddLine, illegal geominfo" << endl;
      }
  
    lines[li].SetGeomInfo (gi1, gi2);

    Box3d lbox;
    lbox.SetPoint(p1.P());
    lbox.AddPoint(p2.P());

    linesearchtree.Insert (lbox.PMin(), lbox.PMax(), li);

    if (allflines)
      {
	if (allflines->Used (INDEX_2 (GetGlobalIndex (pi1), 
				      GetGlobalIndex (pi2))))
	  {
	    cerr << "ERROR Adfront2::AddLine: line exists" << endl;
	    (*testout) << "ERROR Adfront2::AddLine: line exists" << endl;
	  }

	allflines->Set (INDEX_2 (GetGlobalIndex (pi1), 
				 GetGlobalIndex (pi2)), 1);
      }

    return li;
  }
开发者ID:Resistancerus,项目名称:Netgen,代码行数:59,代码来源:adfront2.cpp


注:本文中的Box3d::PMin方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。