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diff --git a/compression/tilecompnone.hh b/compression/tilecompnone.hh
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+/*
+* This file is part of rasdaman community.
+*
+* Rasdaman community 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 of the License, or
+* (at your option) any later version.
+*
+* Rasdaman community 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 rasdaman community.  If not, see <http://www.gnu.org/licenses/>.
+*
+* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann /
+rasdaman GmbH.
+*
+* For more information please see <http://www.rasdaman.org>
+* or contact Peter Baumann via <baumann@rasdaman.com>.
+/
+/**
+ * INCLUDE: tilecompnone.hh
+ *
+ * MODULE:  compression
+ * CLASS:   r_Tile_Comp_None
+ *
+ * COMMENTS:
+ *
+*/
+
+
+#ifndef _R_TILE_COMP_NONE_HH_
+#define _R_TILE_COMP_NONE_HH_
+
+#include "compression/tilecompression.hh"
+
+
+//@ManMemo: Module {\bf compression}
+
+/*@Doc:
+  Tile compression for no compression. This should normally not be used,
+  but in some cases it's required for cleaner modelling (e.g. an unsupported
+  data format is requested which is interpreted as uncompressed data).
+*/
+
+class r_Tile_Comp_None : public r_Tile_Compression
+{
+  public:
+  /// constructor
+  r_Tile_Comp_None( const r_Minterval &dom, const r_Base_Type *type );
+  /// copy constructor
+  r_Tile_Comp_None( const r_Tile_Comp_None &src );
+  /// destructor
+  ~r_Tile_Comp_None( void );
+  /// compress function
+  virtual void *compress( const void *data, r_ULong &size, const char *options=NULL );
+  /// decompress function
+  virtual void *decompress( const void *data, r_ULong size, const char *options=NULL );
+  /// identification
+  const char *get_name( void ) const;
+  r_Data_Format get_data_format( void ) const;
+  /// create a copy
+  r_Tile_Compression *clone( void ) const;
+};
+
+#endif