Method GetFaceArray

Testing/GenericBridge/vtkBridgeCell.cxx:707–746

------------------------------------------------------------------------------ Description: Return the ids of the vertices defining face `faceId'. \pre is_3d: this->GetDimension()==3 \pre valid_faceId_range: faceId>=0 && faceId GetNumberOfBoundaries(2) \post result_exists: result!=0 \post valid_size: sizeof(result)>=GetNumberOfVerticesOnFace(faceId)

// \post result_exists: result!=0
// \post valid_size: sizeof(result)>=GetNumberOfVerticesOnFace(faceId)
const vtkIdType* vtkBridgeCell::GetFaceArray(vtkIdType faceId)
{
  assert("pre: is_3d" && this->GetDimension() == 3);
  assert("pre: valid_faceId_range" && faceId >= 0 && faceId < this->GetNumberOfBoundaries(2));

  const vtkIdType* result = nullptr;

  switch (this->GetType())
  {
    case VTK_HIGHER_ORDER_TETRAHEDRON:
      result = vtkTetra::GetFaceArray(faceId);
      break;
    case VTK_HIGHER_ORDER_HEXAHEDRON:
      if (this->Cell->GetCellType() == VTK_VOXEL)
      {
        result = vtkVoxel::GetFaceArray(faceId);
      }
      else
      {
        result = vtkHexahedron::GetFaceArray(faceId);
      }
      break;
    case VTK_HIGHER_ORDER_WEDGE:
      result = vtkWedge::GetFaceArray(faceId);
      break;
    case VTK_HIGHER_ORDER_PYRAMID:
      result = vtkPyramid::GetFaceArray(faceId);
      break;
    case VTK_PENTAGONAL_PRISM:
      assert("check: TODO" && 0);
      break;
    case VTK_HEXAGONAL_PRISM:
      assert("check: TODO" && 0);
      break;
    default:
      assert("check: impossible case" && 0);
      break;
  }
  return result;
}

//------------------------------------------------------------------------------
// Description: