Method GetLength2

Common/DataModel/vtkCell.cxx:491–503

------------------------------------------------------------------------------ Compute Length squared of cell (i.e., bounding box diagonal squared).

//------------------------------------------------------------------------------
// Compute Length squared of cell (i.e., bounding box diagonal squared).
double vtkCell::GetLength2()
{
  double diff, l = 0.0;
  int i;

  this->GetBounds();
  for (i = 0; i < 3; i++)
  {
    diff = this->Bounds[2 * i + 1] - this->Bounds[2 * i];
    l += diff * diff;
  }
  return l;
}

//------------------------------------------------------------------------------
// Return center of the cell in parametric coordinates.