<?xml version="1.0"?>

<!--
 Copyright 2012 Free Software Foundation, Inc.

 This file is part of GNU Radio

 GNU Radio is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 3, or (at your option)
 any later version.

 GNU Radio is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with GNU Radio; see the file COPYING.  If not, write to
 the Free Software Foundation, Inc., 51 Franklin Street,
 Boston, MA 02110-1301, USA.
-->

<!--
###################################################
##Block Tree for GR FFT blocks.
###################################################
 -->
<cat>
   <name>[Core]</name> <!-- Blank for Root Name -->
   <cat>
      <name>Fourier Analysis</name>
      <block>fft_vxx</block>
      <block>goertzel_fc</block>
      <block>logpwrfft_x</block>
   </cat>
   <cat>
      <name>Control Port</name>
      <block>fft_ctrlport_probe_psd</block>
   </cat>
</cat>
