Method Resize

Common/DataModel/vtkEdgeTable.cxx:473–525

}

vtkIdList** vtkEdgeTable::Resize(vtkIdType size)
{
  vtkIdList** newTableArray;
  vtkIdList** newAttributeArray;
  vtkVoidArray** newPointerAttributeArray;
  vtkIdType newSize, i;
  vtkIdType extend = this->TableSize / 2 + 1;

  if (size >= this->TableSize)
  {
    newSize = this->TableSize + extend * (((size - this->TableSize) / extend) + 1);
  }
  else
  {
    newSize = size;
  }

  size = (size < this->TableSize ? size : this->TableSize);
  newTableArray = new vtkIdList*[newSize];
  std::copy_n(this->Table, size, newTableArray);
  for (i = size; i < newSize; i++)
  {
    newTableArray[i] = nullptr;
  }
  this->TableSize = newSize;
  delete[] this->Table;
  this->Table = newTableArray;

  if (this->StoreAttributes == 1)
  {
    newAttributeArray = new vtkIdList*[newSize];
    std::copy_n(this->Attributes, size, newAttributeArray);
    for (i = size; i < newSize; i++)
    {
      newAttributeArray[i] = nullptr;
    }
    delete[] this->Attributes;
    this->Attributes = newAttributeArray;
  }
  else if (this->StoreAttributes == 2)
  {
    newPointerAttributeArray = new vtkVoidArray*[newSize];
    std::copy_n(this->PointerAttributes, size, newPointerAttributeArray);
    for (i = size; i < newSize; i++)
    {
      newPointerAttributeArray[i] = nullptr;
    }
    delete[] this->PointerAttributes;
    this->PointerAttributes = newPointerAttributeArray;
  }

  return this->Table;
}

//------------------------------------------------------------------------------
int vtkEdgeTable::InitPointInsertion(vtkPoints* newPts, vtkIdType estSize)