1 files changed, 0 insertions, 101 deletions
diff --git a/libs/ardour/ardour/graph.h b/libs/ardour/ardour/graph.h
deleted file mode 100644
index 5d6919f56e..0000000000
--- a/libs/ardour/ardour/graph.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
-    Copyright (C) 2008 Paul Davis
-    Author: Sakari Bergen
-
-    This program 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 2 of the License, or
-    (at your option) any later version.
-
-    This program 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 this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
-
-#ifndef __ardour_graph_h__
-#define __ardour_graph_h__
-
-#include <boost/shared_ptr.hpp>
-
-#include "ardour/types.h"
-
-namespace ARDOUR
-{
-
-/// Takes data in
-template <typename T>
-class GraphSink  {
-  public:
-	GraphSink () : end_of_input (false) {}
-	virtual ~GraphSink () { end_of_input = false; }
-
-	// writes data and return number of frames written
-	virtual nframes_t write (T * data, nframes_t frames) = 0;
-
-	// Notifies end of input. All left over data must be written at this stage
-	virtual void set_end_of_input (bool state = true)
-	{
-		end_of_input = state;
-	}
-
-  protected:
-	bool end_of_input;
-};
-
-/// is a source for data
-template <typename T>
-class GraphSource  {
-  public:
-	GraphSource () {}
-	virtual ~GraphSource () {}
-
-	virtual nframes_t read (T * data, nframes_t frames) = 0;
-};
-
-/// Takes data in, processes it and passes it on to another sink
-template <typename TIn, typename TOut>
-class GraphSinkVertex : public GraphSink<TIn> {
-  public:
-	GraphSinkVertex () {}
-	virtual ~GraphSinkVertex () {}
-
-	void pipe_to (boost::shared_ptr<GraphSink<TOut> > dest) {
-		piped_to = dest;
-	}
-
-	nframes_t write (TIn * data, nframes_t frames)
-	{
-		if (!piped_to) {
-			return -1;
-		}
-		return process (data, frames);
-	}
-
-	virtual void set_end_of_input (bool state = true)
-	{
-		if (!piped_to) {
-			return;
-		}
-		piped_to->set_end_of_input (state);
-		GraphSink<TIn>::end_of_input = state;
-	}
-
-  protected:
-	boost::shared_ptr<GraphSink<TOut> > piped_to;
-
-	/* process must process data,
-	   use piped_to->write to write the data
-	   and return number of frames written */
-	virtual nframes_t process (TIn * data, nframes_t frames) = 0;
-};
-
-} // namespace ARDOUR
-
-#endif /* __ardour_graph_h__ */
-