Method GetFace

Rendering/Volume/vtkUnstructuredGridVolumeZSweepMapper.cxx:2231–2253

Return pointer to face faceIds if the use set of vertex faceIds[0] have this face, otherwise return null.

  // Return pointer to face faceIds if the use set of vertex faceIds[0] have
  // this face, otherwise return null.
  vtkFace* GetFace(vtkIdType faceIds[3])
  {
    std::list<vtkFace*>* useSet = this->Vector[faceIds[0]];
    vtkFace* result = nullptr;

    if (useSet != nullptr)
    {
      this->It = (*useSet).begin();
      this->ItEnd = (*useSet).end();
      int found = 0;
      while (!found && this->It != this->ItEnd)
      {
        result = *this->It;
        found = result->IsEqual(faceIds);
        ++this->It;
      }
      if (!found)
      {
        result = nullptr;
      }
    }
    return result;
  }

  int CellScalars;
  int NumberOfComponents;