X-Git-Url: https://git.gag.com/?a=blobdiff_plain;ds=sidebyside;f=gnuradio-core%2Fsrc%2Flib%2Ffilter%2Fgr_freq_xlating_fir_filter_fcc.cc;fp=gnuradio-core%2Fsrc%2Flib%2Ffilter%2Fgr_freq_xlating_fir_filter_fcc.cc;h=0000000000000000000000000000000000000000;hb=50d7e320946d6ca23eaf55d491247cc0cb1f04f5;hp=9adb8701b5a2040134f82c6fb30382865414e584;hpb=060b04c1b851a162dc91994d7bbe7818dfa5ae13;p=debian%2Fgnuradio

diff --git a/gnuradio-core/src/lib/filter/gr_freq_xlating_fir_filter_fcc.cc b/gnuradio-core/src/lib/filter/gr_freq_xlating_fir_filter_fcc.cc
deleted file mode 100644
index 9adb8701..00000000
--- a/gnuradio-core/src/lib/filter/gr_freq_xlating_fir_filter_fcc.cc
+++ /dev/null
@@ -1,123 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2003 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 automatically generated by
- * generate_gr_freq_xlating_fir_filter_XXX.py 
- * Any changes made to this file will be overwritten.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <gr_freq_xlating_fir_filter_fcc.h>
-#include <gr_fir_fcc.h>
-#include <gr_fir_util.h>
-#include <gr_io_signature.h>
-
-gr_freq_xlating_fir_filter_fcc_sptr 
-gr_make_freq_xlating_fir_filter_fcc (int decimation, const std::vector<gr_complex> &taps,
-		     double center_freq, double sampling_freq)
-{
-  return gr_freq_xlating_fir_filter_fcc_sptr (new gr_freq_xlating_fir_filter_fcc (decimation, taps, center_freq, sampling_freq));
-}
-
-
-gr_freq_xlating_fir_filter_fcc::gr_freq_xlating_fir_filter_fcc (
-
-	int decimation,
-	const std::vector<gr_complex> &taps,
-	double center_freq,
-	double sampling_freq)
-
-  : gr_sync_decimator ("freq_xlating_fir_filter_fcc",
-		       gr_make_io_signature (1, 1, sizeof (float)),
-		       gr_make_io_signature (1, 1, sizeof (gr_complex)),
-		       decimation),
-    d_proto_taps (taps), d_center_freq (center_freq), d_sampling_freq (sampling_freq),
-    d_updated (false)
-{
-  std::vector<gr_complex>	dummy_taps;
-  d_composite_fir = gr_fir_util::create_gr_fir_fcc (dummy_taps);
-
-  set_history (d_proto_taps.size ());
-  build_composite_fir ();
-}
-
-gr_freq_xlating_fir_filter_fcc::~gr_freq_xlating_fir_filter_fcc ()
-{
-  delete d_composite_fir;
-}
-
-void
-gr_freq_xlating_fir_filter_fcc::build_composite_fir ()
-{
-  std::vector<gr_complex> ctaps (d_proto_taps.size ());
-
-  float fwT0 = 2 * M_PI * d_center_freq / d_sampling_freq;
-  for (unsigned int i = 0; i < d_proto_taps.size (); i++)
-    ctaps[i] = d_proto_taps[i] * exp (gr_complex (0, i * fwT0));
-
-  d_composite_fir->set_taps (gr_reverse(ctaps));
-  d_r.set_phase_incr (exp (gr_complex (0, fwT0 * decimation ())));
-}
-
-void
-gr_freq_xlating_fir_filter_fcc::set_center_freq (double center_freq)
-{
-  d_center_freq = center_freq;
-  d_updated = true;
-}
-
-void
-gr_freq_xlating_fir_filter_fcc::set_taps (const std::vector<gr_complex> &taps)
-{
-  d_proto_taps = taps;
-  d_updated = true;
-}
-
-int
-gr_freq_xlating_fir_filter_fcc::work (int noutput_items,
-		   gr_vector_const_void_star &input_items,
-		   gr_vector_void_star &output_items)
-{
-  float     *in  = (float *) input_items[0];
-  gr_complex     *out = (gr_complex *) output_items[0];
-
-  // rebuild composite FIR if the center freq has changed
-
-  if (d_updated){
-    set_history (d_proto_taps.size ());
-    build_composite_fir ();
-    d_updated = false;
-    return 0;		     // history requirements may have changed.
-  }
-
-  unsigned j = 0;
-  for (int i = 0; i < noutput_items; i++){
-    out[i] = d_r.rotate (d_composite_fir->filter (&in[j]));
-    j += decimation ();
-  }
-  
-  return noutput_items;
-}