1 /* -*- c++ -*- */ 2 /* 3 * Copyright 2012 Free Software Foundation, Inc. 4 * 5 * This file is part of GNU Radio 6 * 7 * GNU Radio is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; either version 3, or (at your option) 10 * any later version. 11 * 12 * GNU Radio is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with GNU Radio; see the file COPYING. If not, write to 19 * the Free Software Foundation, Inc., 51 Franklin Street, 20 * Boston, MA 02110-1301, USA. 21 */ 22 23 #ifndef INCLUDED_PATTERNED_INTERLEAVER_IMPL_H 24 #define INCLUDED_PATTERNED_INTERLEAVER_IMPL_H 25 26 #include <gnuradio/blocks/patterned_interleaver.h> 27 #include <boost/foreach.hpp> 28 29 namespace gr { 30 namespace blocks { 31 32 class BLOCKS_API patterned_interleaver_impl : public patterned_interleaver 33 { 34 public: 35 patterned_interleaver_impl(size_t itemsize, std::vector<int> pattern); 36 37 int general_work(int noutput_items, 38 gr_vector_int& ninput_items, 39 gr_vector_const_void_star& input_items, 40 gr_vector_void_star& output_items); 41 pattern_max(std::vector<int> pattern)42 int pattern_max(std::vector<int> pattern) 43 { 44 int mval(0); 45 BOOST_FOREACH (int i, pattern) { 46 mval = std::max(mval, i); 47 } 48 return mval; 49 } 50 51 void forecast(int noutput_items, gr_vector_int& ninput_items_required); 52 53 std::vector<int> d_pattern; 54 std::vector<int> d_counts; 55 size_t d_itemsize; 56 }; 57 58 } /* namespace blocks */ 59 } /* namespace gr */ 60 61 #endif 62