Adding accessors to Goertzel filter GR block to call setparms from implementation...

[debian/gnuradio] / gnuradio-core / src / lib / filter / gr_goertzel_fc.h

diff --git a/gnuradio-core/src/lib/filter/gr_goertzel_fc.h b/gnuradio-core/src/lib/filter/gr_goertzel_fc.h
index c8363bc473e69a0c70ebcf87db49d5b9b876e3b1..c60b63d882f6e56f7ab852103d0fe90bf9b59b29 100644 (file)
--- a/gnuradio-core/src/lib/filter/gr_goertzel_fc.h
+++ b/gnuradio-core/src/lib/filter/gr_goertzel_fc.h
@@ -1,12 +1,12 @@
 /* -*- c++ -*- */
 /*
- * Copyright 2006 Free Software Foundation, Inc.
+ * Copyright 2006,2011 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 2, or (at your option)
+ * 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,
@@ -16,8 +16,8 @@
  * 
  * 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., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
  */
 
 #ifndef INCLUDED_GR_GOERTZEL_FC_H
@@ -34,7 +34,7 @@ gr_goertzel_fc_sptr gr_make_goertzel_fc(int rate, int len, float freq);
 
 /*!
  * \brief Goertzel single-bin DFT calculation.
- * \ingroup filter
+ * \ingroup dft_blk
  */
 class gr_goertzel_fc : public gr_sync_decimator
 {
@@ -44,11 +44,16 @@ private:
   gr_goertzel_fc(int rate, int len, float freq);
   gri_goertzel d_goertzel;
   int          d_len;
+  float               d_freq;
+  int          d_rate;
 
 public:
   int work(int noutput_items,
           gr_vector_const_void_star &input_items,
           gr_vector_void_star &output_items);
+
+  void set_freq (float freq);
+  void set_rate (int rate);
 };
 
 #endif /* INCLUDED_GR_GOERTZEL_FC_H */