Method FreeSearchStructure

Common/DataModel/vtkKdTree.cxx:3072–3102

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//------------------------------------------------------------------------------
void vtkKdTree::FreeSearchStructure()
{
  SCOPETIMER("FreeSearchStructure");

  if (this->Top)
  {
    vtkKdTree::DeleteAllDescendants(this->Top);
    this->Top->Delete();
    this->Top = nullptr;
  }

  delete[] this->RegionList;
  this->RegionList = nullptr;

  this->NumberOfRegions = 0;
  this->SetActualLevel();

  this->DeleteCellLists();

  delete[] this->CellRegionList;
  this->CellRegionList = nullptr;

  delete[] this->LocatorPoints;
  this->LocatorPoints = nullptr;

  delete[] this->LocatorIds;
  this->LocatorIds = nullptr;

  delete[] this->LocatorRegionLocation;
  this->LocatorRegionLocation = nullptr;
}

//------------------------------------------------------------------------------
// build PolyData representation of all spatial regions------------