Method vtkKdTree

Common/DataModel/vtkKdTree.cxx:179–224

------------------------------------------------------------------------------

//------------------------------------------------------------------------------
vtkKdTree::vtkKdTree()
{
  this->FudgeFactor = 0;
  this->MaxWidth = 0.0;
  this->MaxLevel = 20;
  this->Level = 0;

  this->NumberOfRegionsOrLess = 0;
  this->NumberOfRegionsOrMore = 0;

  this->ValidDirections = (1 << vtkKdTree::XDIM) | (1 << vtkKdTree::YDIM) | (1 << vtkKdTree::ZDIM);

  this->MinCells = 100;
  this->NumberOfRegions = 0;

  this->DataSets = vtkDataSetCollection::New();

  this->Top = nullptr;
  this->RegionList = nullptr;

  this->Timing = 0;
  this->TimerLog = nullptr;

  this->IncludeRegionBoundaryCells = 0;
  this->GenerateRepresentationUsingDataBounds = 0;

  this->InitializeCellLists();
  this->CellRegionList = nullptr;

  this->NumberOfLocatorPoints = 0;
  this->LocatorPoints = nullptr;
  this->LocatorIds = nullptr;
  this->LocatorRegionLocation = nullptr;

  this->LastDataCacheSize = 0;
  this->LastNumDataSets = 0;
  this->ClearLastBuildCache();

  this->BSPCalculator = nullptr;
  this->Cuts = nullptr;
  this->UserDefinedCuts = 0;

  this->Progress = 0;
  this->ProgressOffset = 0;
  this->ProgressScale = 1.0;
}

//------------------------------------------------------------------------------
void vtkKdTree::DeleteAllDescendants(vtkKdNode* nd)