GNU Radio 3.5.3.2 C++ API
gr_wvps_ff.h
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00001 /* -*- c++ -*- */
00002 /*
00003  * Copyright 2008 Free Software Foundation, Inc.
00004  * 
00005  * This file is part of GNU Radio
00006  * 
00007  * GNU Radio is free software; you can redistribute it and/or modify
00008  * it under the terms of the GNU General Public License as published by
00009  * the Free Software Foundation; either version 3, or (at your option)
00010  * any later version.
00011  * 
00012  * GNU Radio is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  * 
00017  * You should have received a copy of the GNU General Public License
00018  * along with GNU Radio; see the file COPYING.  If not, write to
00019  * the Free Software Foundation, Inc., 51 Franklin Street,
00020  * Boston, MA 02110-1301, USA.
00021  */
00022 
00023 #ifndef INCLUDED_GR_WVPS_FF_H
00024 #define INCLUDED_GR_WVPS_FF_H
00025 
00026 #include <gr_core_api.h>
00027 #include <gr_sync_decimator.h>
00028 
00029 class gr_wvps_ff;
00030 typedef boost::shared_ptr<gr_wvps_ff> gr_wvps_ff_sptr;
00031 
00032 GR_CORE_API gr_wvps_ff_sptr 
00033 gr_make_wvps_ff(int ilen);
00034 
00035 
00036 /*!
00037  * \brief computes the Wavelet Power Spectrum from a set of wavelet coefficients
00038  * \ingroup wavelet_blk
00039  */
00040 class GR_CORE_API gr_wvps_ff : public gr_sync_block
00041 {
00042   friend GR_CORE_API gr_wvps_ff_sptr
00043   gr_make_wvps_ff(int ilen);
00044 
00045   int d_ilen;
00046   int d_olen;
00047 
00048  protected:
00049   gr_wvps_ff(int ilen);
00050 
00051  public:
00052   int work(int noutput_items,
00053            gr_vector_const_void_star &input_items,
00054            gr_vector_void_star &output_items);
00055 
00056 };
00057 
00058 #endif /* INCLUDED_GR_WVPS_FF_H */