diff options
Diffstat (limited to 'gr-digital/lib/digital_probe_density_b.cc')
-rw-r--r-- | gr-digital/lib/digital_probe_density_b.cc | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/gr-digital/lib/digital_probe_density_b.cc b/gr-digital/lib/digital_probe_density_b.cc deleted file mode 100644 index 6b83d2ddb7..0000000000 --- a/gr-digital/lib/digital_probe_density_b.cc +++ /dev/null @@ -1,68 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2008,2010,2012 Free Software Foundation, Inc. - * - * 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_probe_density_b.h> -#include <gr_io_signature.h> -#include <stdexcept> -#include <iostream> - -digital_probe_density_b_sptr -digital_make_probe_density_b(double alpha) -{ - return gnuradio::get_initial_sptr(new digital_probe_density_b(alpha)); -} - -digital_probe_density_b::digital_probe_density_b(double alpha) - : gr_sync_block("density_b", - gr_make_io_signature(1, 1, sizeof(char)), - gr_make_io_signature(0, 0, 0)) -{ - set_alpha(alpha); - d_density = 1.0; -} - -digital_probe_density_b::~digital_probe_density_b() -{ -} - -int -digital_probe_density_b::work(int noutput_items, - gr_vector_const_void_star &input_items, - gr_vector_void_star &output_items) -{ - const char *in = (const char *)input_items[0]; - - for (int i = 0; i < noutput_items; i++) - d_density = d_alpha*(double)in[i] + d_beta*d_density; - - return noutput_items; -} - -void -digital_probe_density_b::set_alpha(double alpha) -{ - d_alpha = alpha; - d_beta = 1.0-d_alpha; -} - |