SundanceOneCellTestMesher.cpp

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#include "SundanceOneCellTestMesher.hpp"

using namespace Sundance;
using namespace Teuchos;


OneTriangleMesher::OneTriangleMesher(
  const Point& A,
  const Point& B,
  const Point& C,
  const MeshType& meshType)
  : MeshSourceBase(meshType, 0, MPIComm::world()),
    A_(A), B_(B), C_(C)
{}


Mesh OneTriangleMesher::fillMesh() const
{
  Mesh mesh = createMesh(2);
  
  int a = mesh.addVertex(0, A_, 0, 0);
  int b = mesh.addVertex(1, B_, 0, 0);
  int c = mesh.addVertex(2, C_, 0, 0);

  mesh.addElement(0, tuple(a,b,c), 0, 0);

  mesh.freezeTopology();

  return mesh;
}
  


OneTetMesher::OneTetMesher(
  const Point& A,
  const Point& B,
  const Point& C,
  const Point& D,
  const MeshType& meshType)
  : MeshSourceBase(meshType, 0, MPIComm::world()),
    A_(A), B_(B), C_(C), D_(D)
{}


Mesh OneTetMesher::fillMesh() const
{
  Mesh mesh = createMesh(3);
  
  int a = mesh.addVertex(0, A_, 0, 0);
  int b = mesh.addVertex(1, B_, 0, 0);
  int c = mesh.addVertex(2, C_, 0, 0);
  int d = mesh.addVertex(3, D_, 0, 0);

  mesh.addElement(0, tuple(a,b,c,d), 0, 0);

  return mesh;
}