remove empty sigc++2 directory

git-svn-id: svn://localhost/ardour2/branches/3.0@3432 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 0 insertions, 159 deletions

diff --git a/libs/ardour/ardour/buffer_set.h b/libs/ardour/ardour/buffer_set.h
deleted file mode 100644
index c750615798..0000000000
--- a/libs/ardour/ardour/buffer_set.h
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
-    Copyright (C) 2006 Paul Davis 
-    
-    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_buffer_set_h__
-#define __ardour_buffer_set_h__
-
-#include <cassert>
-#include <vector>
-#include <ardour/chan_count.h>
-#include <ardour/data_type.h>
-
-namespace ARDOUR {
-
-class Buffer;
-class AudioBuffer;
-class MidiBuffer;
-class PortSet;
-
-
-/** A set of buffers of various types.
- *
- * These are mainly accessed from Session and passed around as scratch buffers
- * (eg as parameters to run() methods) to do in-place signal processing.
- *
- * There are two types of counts associated with a BufferSet - available,
- * and the 'use count'.  Available is the actual number of allocated buffers
- * (and so is the maximum acceptable value for the use counts).
- *
- * The use counts are how things determine the form of their input and inform
- * others the form of their output (eg what they did to the BufferSet).
- * Setting the use counts is realtime safe.
- */
-class BufferSet
-{
-public:
-	BufferSet();
-	~BufferSet();
-
-	void clear();
-	
-	void attach_buffers(PortSet& ports);
-
-	void ensure_buffers(const ChanCount& count, size_t buffer_capacity);
-	void ensure_buffers(DataType type, size_t num_buffers, size_t buffer_capacity);
-
-	const ChanCount& available() const { return _available; }
-	ChanCount&       available()       { return _available; }
-
-	const ChanCount& count() const { return _count; }
-	ChanCount&       count()       { return _count; }
-
-	void set_count(const ChanCount& count) { _count = count; }
-	
-	size_t buffer_capacity(DataType type) const;
-
-	Buffer& get(DataType type, size_t i)
-	{
-		assert(i <= _count.get(type));
-		return *_buffers[type][i];
-	}
-
-	AudioBuffer& get_audio(size_t i)
-	{
-		return (AudioBuffer&)get(DataType::AUDIO, i);
-	}
-	
-	MidiBuffer& get_midi(size_t i)
-	{
-		return (MidiBuffer&)get(DataType::MIDI, i);
-	}
-
-	void read_from(BufferSet& in, jack_nframes_t nframes, jack_nframes_t offset=0);
-
-	// ITERATORS
-	
-	// FIXME: this is a filthy copy-and-paste mess
-	// FIXME: litter these with assertions
-	
-	class audio_iterator {
-	public:
-
-		AudioBuffer& operator*()  { return _set.get_audio(_index); }
-		AudioBuffer* operator->() { return &_set.get_audio(_index); }
-		audio_iterator& operator++() { ++_index; return *this; } // yes, prefix only
-		bool operator==(const audio_iterator& other) { return (_index == other._index); }
-		bool operator!=(const audio_iterator& other) { return (_index != other._index); }
-
-	private:
-		friend class BufferSet;
-
-		audio_iterator(BufferSet& list, size_t index) : _set(list), _index(index) {}
-
-		BufferSet& _set;
-		size_t    _index;
-	};
-
-	audio_iterator audio_begin() { return audio_iterator(*this, 0); }
-	audio_iterator audio_end()   { return audio_iterator(*this, _count.n_audio()); }
-
-	class iterator {
-	public:
-
-		Buffer& operator*()  { return _set.get(_type, _index); }
-		Buffer* operator->() { return &_set.get(_type, _index); }
-		iterator& operator++() { ++_index; return *this; } // yes, prefix only
-		bool operator==(const iterator& other) { return (_index == other._index); }
-		bool operator!=(const iterator& other) { return (_index != other._index); }
-		iterator operator=(const iterator& other) { _set = other._set; _type = other._type; _index = other._index; return *this; }
-
-	private:
-		friend class BufferSet;
-
-		iterator(BufferSet& list, DataType type, size_t index)
-			: _set(list), _type(type), _index(index) {}
-
-		BufferSet& _set;
-		DataType   _type;
-		size_t     _index;
-	};
-
-	iterator begin(DataType type) { return iterator(*this, type, 0); }
-	iterator end(DataType type)   { return iterator(*this, type, _count.get(type)); }
-
-	
-private:
-	typedef std::vector<Buffer*> BufferVec;
-
-	/// Vector of vectors, indexed by DataType
-	std::vector<BufferVec> _buffers;
-
-	/// Use counts (there may be more actual buffers than this)
-	ChanCount _count;
-
-	/// Available counts (number of buffers actually allocated)
-	ChanCount _available;
-
-	/// Whether we (don't) 'own' the contained buffers (otherwise we mirror a PortSet)
-	bool _is_mirror;
-};
-
-
-} // namespace ARDOUR
-
-#endif // __ardour_buffer_set_h__