GNU Radio 3.5.3.2 C++ API
gr_flat_flowgraph.h
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/* -*- c++ -*- */
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/*
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* Copyright 2006,2007 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_FLAT_FLOWGRAPH_H
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#define INCLUDED_GR_FLAT_FLOWGRAPH_H
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#include <
gr_core_api.h
>
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#include <
gr_flowgraph.h
>
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#include <
gr_block.h
>
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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_CORE_API
gr_flat_flowgraph_sptr
gr_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 gr_blocks, with no hierarchy
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* \ingroup internal
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*/
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class
GR_CORE_API
gr_flat_flowgraph
:
public
gr_flowgraph
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{
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public
:
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friend
GR_CORE_API
gr_flat_flowgraph_sptr
gr_make_flat_flowgraph
();
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// Destruct an arbitrary gr_flat_flowgraph
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~
gr_flat_flowgraph
();
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// Wire gr_blocks 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(
gr_flat_flowgraph_sptr
sfg);
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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
gr_block_vector_t
make_block_vector(
gr_basic_block_vector_t
&blocks);
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private
:
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gr_flat_flowgraph
();
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gr_block_detail_sptr
allocate_block_detail(
gr_basic_block_sptr
block);
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gr_buffer_sptr
allocate_buffer(
gr_basic_block_sptr
block,
int
port);
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void
connect_block_inputs(
gr_basic_block_sptr
block);
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/* When reusing a flowgraph's blocks, this call makes sure all of the
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* buffer's are aligned at the machine's alignment boundary and tells
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* 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(
gr_block_sptr
block);
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};
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#endif
/* INCLUDED_GR_FLAT_FLOWGRAPH_H */
gnuradio-core
src
lib
runtime
gr_flat_flowgraph.h
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