gr_moving_average_ii.h
来自「这是用python语言写的一个数字广播的信号处理工具包。利用它」· C头文件 代码 · 共 62 行
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/* -*- 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#ifndef INCLUDED_GR_MOVING_AVERAGE_II_H#define INCLUDED_GR_MOVING_AVERAGE_II_H#include <gr_sync_block.h>class gr_moving_average_ii;typedef boost::shared_ptr<gr_moving_average_ii> gr_moving_average_ii_sptr;gr_moving_average_ii_sptr gr_make_moving_average_ii (int length, int scale, int max_iter = 4096);/*! * \brief output is the moving sum of the last N samples, scaled by the scale factor * \ingroup filter. max_iter limits how long we go without flushing the accumulator * This is necessary to avoid numerical instability for float and complex. * */class gr_moving_average_ii : public gr_sync_block{private: friend gr_moving_average_ii_sptr gr_make_moving_average_ii(int length, int scale, int max_iter); gr_moving_average_ii (int length, int scale, int max_iter = 4096); int d_length; int d_scale; int d_max_iter;public: ~gr_moving_average_ii (); int work (int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items);};#endif /* INCLUDED_GR_MOVING_AVERAGE_II_H */
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