GNU Radio 3.6.0 C++ API
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00001 /* 00002 * Copyright 2011 Free Software Foundation, Inc. 00003 * 00004 * This file is part of GNU Radio 00005 * 00006 * GNU Radio is free software; you can redistribute it and/or modify 00007 * it under the terms of the GNU General Public License as published by 00008 * the Free Software Foundation; either version 3, or (at your option) 00009 * any later version. 00010 * 00011 * GNU Radio is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 * GNU General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU General Public License 00017 * along with GNU Radio; see the file COPYING. If not, write to 00018 * the Free Software Foundation, Inc., 51 Franklin Street, 00019 * Boston, MA 02110-1301, USA. 00020 */ 00021 00022 #ifndef INCLUDED_GR_EXTRAS_STREAM_SELECTOR_H 00023 #define INCLUDED_GR_EXTRAS_STREAM_SELECTOR_H 00024 00025 #include <gnuradio/extras/api.h> 00026 #include <gr_hier_block2.h> 00027 00028 namespace gnuradio{ namespace extras{ 00029 00030 /*! 00031 * The sector extras allows streams to be dynamically routed at runtime. 00032 */ 00033 class GR_EXTRAS_API stream_selector : virtual public gr_hier_block2{ 00034 public: 00035 typedef boost::shared_ptr<stream_selector> sptr; 00036 00037 /*! 00038 * Make a new stream selector block 00039 * \param in_sig signature to describe inputs 00040 * \param out_sig signature to describe outputs 00041 */ 00042 static sptr make(gr_io_signature_sptr in_sig, gr_io_signature_sptr out_sig); 00043 00044 /*! 00045 * Set the path for samples for each input ports. 00046 * Element i of paths specifies the output port index for input port i. 00047 * The value of the element may also be: -1 to block or -2 to consume. 00048 * \param paths a list of stream destinations for each port 00049 */ 00050 virtual void set_paths(const std::vector<int> &paths) = 0; 00051 00052 }; 00053 00054 }} 00055 00056 #endif /* INCLUDED_GR_EXTRAS_STREAM_SELECTOR_H */