GNU Radio 3.4.0 C++ API
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00001 /* -*- c++ -*- */ 00002 /* 00003 * Copyright 2006,2007 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_GR_FLAT_FLOWGRAPH_H 00024 #define INCLUDED_GR_FLAT_FLOWGRAPH_H 00025 00026 #include <gr_flowgraph.h> 00027 #include <gr_block.h> 00028 00029 // Create a shared pointer to a heap allocated gr_flat_flowgraph 00030 // (types defined in gr_runtime_types.h) 00031 gr_flat_flowgraph_sptr gr_make_flat_flowgraph(); 00032 00033 /*! 00034 *\brief Class specializing gr_flat_flowgraph that has all nodes 00035 * as gr_blocks, with no hierarchy 00036 * \ingroup internal 00037 */ 00038 class gr_flat_flowgraph : public gr_flowgraph 00039 { 00040 public: 00041 friend gr_flat_flowgraph_sptr gr_make_flat_flowgraph(); 00042 00043 // Destruct an arbitrary gr_flat_flowgraph 00044 ~gr_flat_flowgraph(); 00045 00046 // Wire gr_blocks together in new flat_flowgraph 00047 void setup_connections(); 00048 00049 // Merge applicable connections from existing flat flowgraph 00050 void merge_connections(gr_flat_flowgraph_sptr sfg); 00051 00052 void dump(); 00053 00054 /*! 00055 * Make a vector of gr_block from a vector of gr_basic_block 00056 */ 00057 static gr_block_vector_t make_block_vector(gr_basic_block_vector_t &blocks); 00058 00059 private: 00060 gr_flat_flowgraph(); 00061 00062 gr_block_detail_sptr allocate_block_detail(gr_basic_block_sptr block); 00063 gr_buffer_sptr allocate_buffer(gr_basic_block_sptr block, int port); 00064 void connect_block_inputs(gr_basic_block_sptr block); 00065 }; 00066 00067 #endif /* INCLUDED_GR_FLAT_FLOWGRAPH_H */