C++ (Cpp) MakeTwistedCubeEdge示例

示例#1

void
MakeTwistedCubeEdges(ON_Brep& brep)
{
    MakeTwistedCubeEdge(brep, A, B, AB);
    MakeTwistedCubeEdge(brep, B, C, BC);
    MakeTwistedCubeEdge(brep, C, D, CD);
    MakeTwistedCubeEdge(brep, A, D, AD);
    MakeTwistedCubeEdge(brep, E, F, EF);
    MakeTwistedCubeEdge(brep, F, G, FG);
    MakeTwistedCubeEdge(brep, G, H, GH);
    MakeTwistedCubeEdge(brep, E, H, EH);
    MakeTwistedCubeEdge(brep, A, E, AE);
    MakeTwistedCubeEdge(brep, B, F, BF);
    MakeTwistedCubeEdge(brep, C, G, CG);
    MakeTwistedCubeEdge(brep, D, H, DH);
}

示例#2

文件： example_brep.cpp 项目： behollis/brlcad-svn-rev65072-gsoc2015

static void MakeTwistedCubeEdges( ON_Brep& brep )
{

  // In this simple example, the edge indices exactly match the 3d
  // curve indices.  In general,the correspondence between edge and
  // curve indices can be arbitrary.  It is permitted for multiple
  // edges to use different portions of the same 3d curve.  The 
  // orientation of the edge always agrees with the natural 
  // parametric orientation of the curve.
  
  // edge that runs from A to B
  MakeTwistedCubeEdge( brep, A, B, AB );
  
  // edge that runs from B to C
  MakeTwistedCubeEdge( brep, B, C, BC );

  // edge that runs from C to D
  MakeTwistedCubeEdge( brep, C, D, CD );

  // edge that runs from A to D
  MakeTwistedCubeEdge( brep, A, D, AD );

  // edge that runs from E to F
  MakeTwistedCubeEdge( brep, E, F, EF );

  // edge that runs from F to G
  MakeTwistedCubeEdge( brep, F, G, FG );

  // edge that runs from G to H
  MakeTwistedCubeEdge( brep, G, H, GH );

  // edge that runs from E to H
  MakeTwistedCubeEdge( brep, E, H, EH );

  // edge that runs from A to E
  MakeTwistedCubeEdge( brep, A, E, AE );

  // edge that runs from B to F
  MakeTwistedCubeEdge( brep, B, F, BF );

  // edge that runs from C to G
  MakeTwistedCubeEdge( brep, C, G, CG );

  // edge that runs from D to H
  MakeTwistedCubeEdge( brep, D, H, DH );
}