bool unbuild()

in src/annoylib.h [1080:1091]


  bool unbuild(char** error=NULL) {
    if (_loaded) {
      set_error_from_string(error, "You can't unbuild a loaded index");
      return false;
    }

    _roots.clear();
    _n_nodes = _n_items;
    _built = false;

    return true;
  }