Method BuildLocator

Common/DataModel/vtkPointLocator.cxx:804–820

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//------------------------------------------------------------------------------
void vtkPointLocator::BuildLocator()
{
  // don't rebuild if build time is newer than modified and dataset modified time
  if (this->HashTable && this->BuildTime > this->MTime &&
    this->BuildTime > this->DataSet->GetMTime())
  {
    return;
  }
  // don't rebuild if UseExistingSearchStructure is ON and a search structure already exists
  if (this->HashTable && this->UseExistingSearchStructure)
  {
    this->BuildTime.Modified();
    vtkDebugMacro(<< "BuildLocator exited - UseExistingSearchStructure");
    return;
  }
  this->BuildLocatorInternal();
}

//------------------------------------------------------------------------------
void vtkPointLocator::ForceBuildLocator()