00001 /* -*- c++ -*- */ 00002 /* 00003 * Copyright 2006 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 2, 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., 59 Temple Place - Suite 330, 00020 * Boston, MA 02111-1307, USA. 00021 */ 00022 #ifndef INCLUDED_GR_PA_2X2_PHASE_COMBINER_H 00023 #define INCLUDED_GR_PA_2X2_PHASE_COMBINER_H 00024 00025 #include <gr_sync_block.h> 00026 00027 class gr_pa_2x2_phase_combiner; 00028 typedef boost::shared_ptr<gr_pa_2x2_phase_combiner> gr_pa_2x2_phase_combiner_sptr; 00029 00030 gr_pa_2x2_phase_combiner_sptr gr_make_pa_2x2_phase_combiner (); 00031 00043 class gr_pa_2x2_phase_combiner : public gr_sync_block 00044 { 00045 static const int NM = 4; 00046 00047 float d_theta; 00048 gr_complex d_phase[NM]; 00049 00050 gr_pa_2x2_phase_combiner (); 00051 friend gr_pa_2x2_phase_combiner_sptr gr_make_pa_2x2_phase_combiner(); 00052 00053 public: 00054 float theta() const { return d_theta; } 00055 void set_theta(float theta); 00056 00057 int work(int noutput_items, 00058 gr_vector_const_void_star &input_items, 00059 gr_vector_void_star &output_items); 00060 }; 00061 00062 #endif /* INCLUDED_GR_PA_2X2_PHASE_COMBINER_H */
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