GNU Radio 3.6.5 C++ API
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00001 /* -*- c++ -*- */ 00002 /* 00003 * Copyright 2012 Free Software Foundation, Inc. 00004 * 00005 * This file is part of GNU Radio 00006 * 00007 * GNU Radio is free software; you can redistribute it and/or modify 00008 * it under the terms of the GNU General Public License as published by 00009 * the Free Software Foundation; either version 3, or (at your option) 00010 * any later version. 00011 * 00012 * GNU Radio is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 * GNU General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU General Public License 00018 * along with GNU Radio; see the file COPYING. If not, write to 00019 * the Free Software Foundation, Inc., 51 Franklin Street, 00020 * Boston, MA 02110-1301, USA. 00021 */ 00022 00023 #ifndef INCLUDED_KEEP_M_IN_N_IMPL_H 00024 #define INCLUDED_KEEP_M_IN_N_IMPL_H 00025 00026 #include <blocks/keep_m_in_n.h> 00027 00028 namespace gr { 00029 namespace blocks { 00030 00031 class BLOCKS_API keep_m_in_n_impl : public keep_m_in_n 00032 { 00033 int d_m; 00034 int d_n; 00035 int d_count; 00036 int d_offset; 00037 int d_itemsize; 00038 00039 void forecast(int noutput_items, gr_vector_int &ninput_items_required); 00040 00041 public: 00042 keep_m_in_n_impl(size_t itemsize, int m, int n, int offset); 00043 00044 int general_work(int noutput_items, 00045 gr_vector_int &ninput_items, 00046 gr_vector_const_void_star &input_items, 00047 gr_vector_void_star &output_items); 00048 00049 void set_m(int m) { d_m = m; } 00050 void set_n(int n) { d_n = n; } 00051 void set_offset(int offset) { d_offset = offset; } 00052 }; 00053 00054 } /* namespace blocks */ 00055 } /* namespace gr */ 00056 00057 00058 #endif /* INCLUDED_KEEP_M_IN_N_IMPL_H */