changes from running bootstrap and then make maintainer-clean

[debian/gnuradio] / gnuradio-core / src / lib / gengen / gr_peak_detector_sb.cc

diff --git a/gnuradio-core/src/lib/gengen/gr_peak_detector_sb.cc b/gnuradio-core/src/lib/gengen/gr_peak_detector_sb.cc
deleted file mode 100644 (file)
index 63abb84..0000000
--- a/gnuradio-core/src/lib/gengen/gr_peak_detector_sb.cc
+++ /dev/null
@@ -1,111 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2007 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.
- */
-
-// WARNING: this file is machine generated.  Edits will be over written
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <gr_peak_detector_sb.h>
-#include <gr_io_signature.h>
-#include <string.h>
-
-gr_peak_detector_sb_sptr
-gr_make_peak_detector_sb (float threshold_factor_rise,
-                    float threshold_factor_fall,
-                    int look_ahead, float alpha)
-{
-  return gr_peak_detector_sb_sptr (new gr_peak_detector_sb (threshold_factor_rise, 
-                                 threshold_factor_fall,
-                                 look_ahead, alpha));
-}
-
-gr_peak_detector_sb::gr_peak_detector_sb (float threshold_factor_rise, 
-               float threshold_factor_fall,
-               int look_ahead, float alpha)
-  : gr_sync_block ("peak_detector_sb",
-                  gr_make_io_signature (1, 1, sizeof (short)),
-                  gr_make_io_signature (1, 1, sizeof (char))),
-    d_threshold_factor_rise(threshold_factor_rise), 
-    d_threshold_factor_fall(threshold_factor_fall),
-    d_look_ahead(look_ahead), d_avg_alpha(alpha), d_avg(0), d_found(0)
-{
-}
-
-int
-gr_peak_detector_sb::work (int noutput_items,
-             gr_vector_const_void_star &input_items,
-             gr_vector_void_star &output_items)
-{
-  short *iptr = (short *) input_items[0];
-  char *optr = (char *) output_items[0];
-
-  memset(optr, 0, noutput_items*sizeof(char));
-
-  short peak_val = -(short)INFINITY;
-  int peak_ind = 0;
-  unsigned char state = 0;
-  int i = 0;
-
-  //printf("noutput_items %d\n",noutput_items);
-  while(i < noutput_items) {
-    if(state == 0) {  // below threshold
-      if(iptr[i] > d_avg*d_threshold_factor_rise) {
-       state = 1;
-      }
-      else {
-       d_avg = (d_avg_alpha)*iptr[i] + (1-d_avg_alpha)*d_avg;
-       i++;
-      }
-    }
-    else if(state == 1) {  // above threshold, have not found peak
-      //printf("Entered State 1: %f  i: %d  noutput_items: %d\n", iptr[i], i, noutput_items);
-      if(iptr[i] > peak_val) {
-       peak_val = iptr[i];
-       peak_ind = i;
-       d_avg = (d_avg_alpha)*iptr[i] + (1-d_avg_alpha)*d_avg;
-       i++;
-      }
-      else if (iptr[i] > d_avg*d_threshold_factor_fall) {
-       d_avg = (d_avg_alpha)*iptr[i] + (1-d_avg_alpha)*d_avg;
-       i++;
-      }
-      else {
-       optr[peak_ind] = 1;
-       state = 0;
-       peak_val = -(short)INFINITY;
-       //printf("Leaving  State 1: Peak: %f  Peak Ind: %d   i: %d  noutput_items: %d\n", 
-       //peak_val, peak_ind, i, noutput_items);
-      }
-    }
-  }
-
-  if(state == 0) {
-    //printf("Leave in State 0, produced %d\n",noutput_items);
-    return noutput_items;
-  }
-  else {   // only return up to passing the threshold
-    //printf("Leave in State 1, only produced %d of %d\n",peak_ind,noutput_items);
-    return peak_ind+1;
-  }
-}