+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2008 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_moving_average_ii.h>
-#include <gr_io_signature.h>
-
-gr_moving_average_ii_sptr
-gr_make_moving_average_ii (int length, int scale, int max_iter)
-{
- return gr_moving_average_ii_sptr (new gr_moving_average_ii (length, scale, max_iter));
-}
-
-gr_moving_average_ii::gr_moving_average_ii (int length, int scale, int max_iter)
- : gr_sync_block ("moving_average_ii",
- gr_make_io_signature (1, 1, sizeof (int)),
- gr_make_io_signature (1, 1, sizeof (int))),
- d_length(length),
- d_scale(scale),
- d_max_iter(max_iter),
- d_new_length(length),
- d_new_scale(scale),
- d_updated(false)
-{
- set_history(length);
-}
-
-gr_moving_average_ii::~gr_moving_average_ii ()
-{
-}
-
-void
-gr_moving_average_ii::set_length_and_scale(int length, int scale)
-{
- d_new_length = length;
- d_new_scale = scale;
- d_updated = true;
-}
-
-int
-gr_moving_average_ii::work (int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
-{
- if (d_updated) {
- d_length = d_new_length;
- d_scale = d_new_scale;
- set_history(d_length);
- d_updated = false;
- return 0; // history requirements might have changed
- }
-
- const int *in = (const int *) input_items[0];
- int *out = (int *) output_items[0];
-
- int sum = 0;
- int num_iter = (noutput_items>d_max_iter) ? d_max_iter : noutput_items;
- for (int i = 0; i < d_length-1 ; i++) {
- sum += in[i];
- }
-
- for (int i = 0; i < num_iter; i++) {
- sum += in[i+d_length-1];
- out[i] = sum * d_scale;
- sum -= in[i];
- }
-
- return num_iter;
-}