Method FreeSearchStructure

Common/DataModel/vtkOctreePointLocator.cxx:984–1002

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//------------------------------------------------------------------------------
void vtkOctreePointLocator::FreeSearchStructure()
{
  if (this->Top)
  {
    vtkOctreePointLocator::DeleteAllDescendants(this->Top);
    this->Top->Delete();
    this->Top = nullptr;
  }
  delete[] this->LeafNodeList;
  this->LeafNodeList = nullptr;

  this->NumberOfLeafNodes = 0;

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

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

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