Method FreeSearchStructure

Common/DataModel/vtkPointLocator.cxx:120–144

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

//------------------------------------------------------------------------------
void vtkPointLocator::FreeSearchStructure()
{
  vtkIdList* ptIds;
  vtkIdType i;

  if (this->HashTable)
  {
    for (i = 0; i < this->NumberOfBuckets; i++)
    {
      if ((ptIds = this->HashTable[i]))
      {
        ptIds->Delete();
      }
    }
    delete[] this->HashTable;
    this->HashTable = nullptr;
  }

  // The hash table has been invalidated.
  // Reset the variables calculated from the dataset to their original values defined in the
  // constructor.
  vtkMath::UninitializeBounds(this->Bounds);
  this->H[0] = this->H[1] = this->H[2] = 0.0;
  this->Divisions[0] = this->Divisions[1] = this->Divisions[2] = 50;
}

//------------------------------------------------------------------------------
// Initialize internal performance variables