forked from sdr/gr-osmosdr
91 lines
2.7 KiB
C++
91 lines
2.7 KiB
C++
/* -*- c++ -*- */
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/*
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* Copyright 2006,2007,2013 Free Software Foundation, Inc.
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*
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* This file is part of GNU Radio
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*
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* GNU Radio is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3, or (at your option)
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* any later version.
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*
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* GNU Radio is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Radio; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef INCLUDED_GR_RUNTIME_FLAT_FLOWGRAPH_H
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#define INCLUDED_GR_RUNTIME_FLAT_FLOWGRAPH_H
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#include <gnuradio/api.h>
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#include <gnuradio/flowgraph.h>
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#include <gnuradio/block.h>
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namespace gr {
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// Create a shared pointer to a heap allocated gr::flat_flowgraph
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// (types defined in gr_runtime_types.h)
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GR_RUNTIME_API flat_flowgraph_sptr make_flat_flowgraph();
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/*!
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*\brief Class specializing gr_flat_flowgraph that has all nodes
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* as blocks, with no hierarchy
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* \ingroup internal
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*/
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class GR_RUNTIME_API flat_flowgraph : public flowgraph
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{
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public:
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friend GR_RUNTIME_API flat_flowgraph_sptr make_flat_flowgraph();
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// Destruct an arbitrary gr::flat_flowgraph
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~flat_flowgraph();
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// Wire list of gr::block together in new flat_flowgraph
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void setup_connections();
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// Merge applicable connections from existing flat flowgraph
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void merge_connections(flat_flowgraph_sptr sfg);
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// Return a string list of edges
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std::string edge_list();
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void dump();
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/*!
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* Make a vector of gr::block from a vector of gr::basic_block
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*/
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static block_vector_t make_block_vector(basic_block_vector_t &blocks);
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/*!
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* Enables export of perf. counters to ControlPort on all blocks in
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* the flowgraph.
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*/
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void enable_pc_rpc();
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private:
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flat_flowgraph();
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block_detail_sptr allocate_block_detail(basic_block_sptr block);
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buffer_sptr allocate_buffer(basic_block_sptr block, int port);
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void connect_block_inputs(basic_block_sptr block);
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/* When reusing a flowgraph's blocks, this call makes sure all of
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* the buffer's are aligned at the machine's alignment boundary
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* and tells the blocks that they are aligned.
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*
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* Called from both setup_connections and merge_connections for
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* start and restarts.
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*/
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void setup_buffer_alignment(block_sptr block);
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};
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} /* namespace gr */
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#endif /* INCLUDED_GR_RUNTIME_FLAT_FLOWGRAPH_H */
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