1 /* -*- c++ -*- */ 2 /* 3 * Copyright 2013 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_TAGGED_STREAM_MULTIPLY_LENGTH_IMPL_H 24 #define INCLUDED_TAGGED_STREAM_MULTIPLY_LENGTH_IMPL_H 25 26 #include <gnuradio/blocks/tagged_stream_multiply_length.h> 27 #include <vector> 28 29 namespace gr { 30 namespace blocks { 31 32 class tagged_stream_multiply_length_impl : public tagged_stream_multiply_length 33 { 34 private: 35 pmt::pmt_t d_lengthtag; 36 double d_scalar; 37 size_t d_itemsize; 38 39 public: 40 tagged_stream_multiply_length_impl(size_t itemsize, 41 const std::string& lengthtagname, 42 double scalar); 43 ~tagged_stream_multiply_length_impl(); 44 45 int general_work(int noutput_items, 46 gr_vector_int& ninput_items, 47 gr_vector_const_void_star& input_items, 48 gr_vector_void_star& output_items); 49 set_scalar(double scalar)50 void set_scalar(double scalar) { d_scalar = scalar; } 51 set_scalar_pmt(pmt::pmt_t msg)52 void set_scalar_pmt(pmt::pmt_t msg) { set_scalar(pmt::to_double(msg)); } 53 }; 54 55 } // namespace blocks 56 } // namespace gr 57 58 #endif 59