@Override
  public void initializeFromFile(TreeIndexHeader header, PageFile<N> file) {
    super.initializeFromFile(header, file);
    // compute height
    this.height = computeHeight();

    if(getLogger().isDebugging()) {
      getLogger().debugFine(new StringBuilder(100).append(getClass()) //
          .append("\n height = ").append(height).toString());
    }
  }
@ Override public void initializeFromFile ( TreeIndexHeader header , PageFile < N > file ) { super . initializeFromFile ( header , file ) ; this . height = computeHeight ( ) ; if ( getLogger ( ) . isDebugging ( ) ) { getLogger ( ) . debugFine ( new StringBuilder ( 100 ) . append ( getClass ( ) ) . append ( "\n height = " ) . append ( height ) . toString ( ) ) ; } }
Initializes this R*-Tree from an existing persistent file.

{@inheritDoc}