diff options
Diffstat (limited to 'gr-digital/lib/digital_diff_phasor_cc.cc')
-rw-r--r-- | gr-digital/lib/digital_diff_phasor_cc.cc | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/gr-digital/lib/digital_diff_phasor_cc.cc b/gr-digital/lib/digital_diff_phasor_cc.cc deleted file mode 100644 index 8313a4de8..000000000 --- a/gr-digital/lib/digital_diff_phasor_cc.cc +++ /dev/null @@ -1,61 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2006,2010,2012 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. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <digital_diff_phasor_cc.h> -#include <gr_io_signature.h> - -digital_diff_phasor_cc_sptr -digital_make_diff_phasor_cc () -{ - return gnuradio::get_initial_sptr(new digital_diff_phasor_cc()); -} - -digital_diff_phasor_cc::digital_diff_phasor_cc () - : gr_sync_block ("diff_phasor_cc", - gr_make_io_signature (1, 1, sizeof (gr_complex)), - gr_make_io_signature (1, 1, sizeof (gr_complex))) -{ - set_history(2); -} - - -digital_diff_phasor_cc::~digital_diff_phasor_cc(){} - -int -digital_diff_phasor_cc::work (int noutput_items, - gr_vector_const_void_star &input_items, - gr_vector_void_star &output_items) -{ - gr_complex const *in = (const gr_complex *) input_items[0]; - gr_complex *out = (gr_complex *) output_items[0]; - in += 1; // ensure that i - 1 is valid. - - for(int i = 0; i < noutput_items; i++) { - out[i] = in[i] * conj(in[i-1]); - } - - return noutput_items; -} |