Imported Upstream version 3.2.2

[debian/gnuradio] / gnuradio-core / src / lib / runtime / gr_flat_flowgraph.h

diff --git a/gnuradio-core/src/lib/runtime/gr_flat_flowgraph.h b/gnuradio-core/src/lib/runtime/gr_flat_flowgraph.h
new file mode 100644 (file)
index 0000000..8e98343
--- /dev/null
+++ b/gnuradio-core/src/lib/runtime/gr_flat_flowgraph.h
@@ -0,0 +1,67 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2006,2007 Free Software Foundation, Inc.
+ * 
+ * This file is part of GNU Radio
+ * 
+ * GNU Radio is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ * 
+ * GNU Radio is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Radio; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef INCLUDED_GR_FLAT_FLOWGRAPH_H
+#define INCLUDED_GR_FLAT_FLOWGRAPH_H
+
+#include <gr_flowgraph.h>
+#include <gr_block.h>
+
+// Create a shared pointer to a heap allocated gr_flat_flowgraph
+// (types defined in gr_runtime_types.h)
+gr_flat_flowgraph_sptr gr_make_flat_flowgraph();
+
+/*!
+ *\brief Class specializing gr_flat_flowgraph that has all nodes
+ * as gr_blocks, with no hierarchy
+ * \ingroup internal
+ */
+class gr_flat_flowgraph : public gr_flowgraph
+{
+public:
+  friend gr_flat_flowgraph_sptr gr_make_flat_flowgraph();
+
+  // Destruct an arbitrary gr_flat_flowgraph
+  ~gr_flat_flowgraph();
+
+  // Wire gr_blocks together in new flat_flowgraph
+  void setup_connections();
+
+  // Merge applicable connections from existing flat flowgraph
+  void merge_connections(gr_flat_flowgraph_sptr sfg);
+
+  void dump();
+
+  /*!
+   * Make a vector of gr_block from a vector of gr_basic_block
+   */
+  static gr_block_vector_t make_block_vector(gr_basic_block_vector_t &blocks);
+
+private:
+  gr_flat_flowgraph();
+
+  gr_block_detail_sptr allocate_block_detail(gr_basic_block_sptr block);
+  gr_buffer_sptr allocate_buffer(gr_basic_block_sptr block, int port);
+  void connect_block_inputs(gr_basic_block_sptr block);
+};
+
+#endif /* INCLUDED_GR_FLAT_FLOWGRAPH_H */