Method GetApprox

Common/DataModel/vtkHigherOrderWedge.cxx:945–954

Return a linear wedge used to approximate a region of the nonlinear wedge.

/// Return a linear wedge used to approximate a region of the nonlinear wedge.
vtkWedge* vtkHigherOrderWedge::GetApprox()
{
  if (!this->Approx)
  {
    this->Approx = vtkSmartPointer<vtkWedge>::New();
    this->ApproxPD = vtkSmartPointer<vtkPointData>::New();
    this->ApproxCD = vtkSmartPointer<vtkCellData>::New();
  }
  return this->Approx.GetPointer();
}

/**\brief Prepare point data for use by linear approximating-elements.
 *