3 * Copyright 2006,2007 Free Software Foundation, Inc.
5 * This file is part of GNU Radio
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)
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.
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.
23 #ifndef INCLUDED_GR_FLAT_FLOWGRAPH_H
24 #define INCLUDED_GR_FLAT_FLOWGRAPH_H
26 #include <gr_flowgraph.h>
29 // 32Kbyte buffer size between blocks
30 #define GR_FIXED_BUFFER_SIZE (32*(1L<<10))
32 // Create a shared pointer to a heap allocated gr_flat_flowgraph
33 // (types defined in gr_runtime_types.h)
34 gr_flat_flowgraph_sptr gr_make_flat_flowgraph();
37 *\brief Class specializing gr_flat_flowgraph that has all nodes
38 * as gr_blocks, with no hierarchy
41 class gr_flat_flowgraph : public gr_flowgraph
44 friend gr_flat_flowgraph_sptr gr_make_flat_flowgraph();
46 // Destruct an arbitrary gr_flat_flowgraph
49 // Wire gr_blocks together in new flat_flowgraph
50 void setup_connections();
52 // Merge applicable connections from existing flat flowgraph
53 void merge_connections(gr_flat_flowgraph_sptr sfg);
58 static const unsigned int s_fixed_buffer_size = GR_FIXED_BUFFER_SIZE;
59 gr_block_detail_sptr allocate_block_detail(gr_basic_block_sptr block,
60 gr_block_detail_sptr old_detail=gr_block_detail_sptr());
61 gr_buffer_sptr allocate_buffer(gr_basic_block_sptr block, int port);
62 void connect_block_inputs(gr_basic_block_sptr block);
65 #endif /* INCLUDED_GR_FLAT_FLOWGRAPH_H */