Method BuildLocator

Common/DataModel/vtkKdTree.cxx:747–762

------------------------------------------------------------------------------ Build the kdtree structure based on location of cell centroids.

//------------------------------------------------------------------------------
// Build the kdtree structure based on location of cell centroids.
void vtkKdTree::BuildLocator()
{
  // don't rebuild if build time is newer than modified and dataset modified time
  if (this->Top && this->BuildTime > this->MTime && this->NewGeometry() == 0)
  {
    return;
  }
  // don't rebuild if UseExistingSearchStructure is ON and a search structure already exists
  if (this->Top && this->UseExistingSearchStructure)
  {
    this->BuildTime.Modified();
    vtkDebugMacro(<< "BuildLocator exited - UseExistingSearchStructure");
    return;
  }
  this->BuildLocatorInternal();
}

//------------------------------------------------------------------------------
void vtkKdTree::ForceBuildLocator()