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secondo/Algebras/Histogram/Histogram.h
2026-01-23 17:03:45 +08:00

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/*
----
This file is part of SECONDO.
Copyright (C) 2004, University in Hagen, Department of Computer Science,
Database Systems for New Applications.
SECONDO 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.
SECONDO 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 SECONDO; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
----
//paragraph [1] Title: [{\Large \bf \begin {center}] [\end {center}}]
//[TOC] [\tableofcontents]
//[_][\_]
//[&][\&]
//characters [1] verbatim: [\verb@] [@]
""[1]
[1] Header File of the Histogram Algebra
December 2007, S. H[oe]cher, M. H[oe]ger, A. Belz, B. Poneleit
[TOC]
1 Overview
The file "Histogram.h" contains only defines and includes that are common
to all files of the HistogramAlgebra.
2 Defines and includes
*/
#ifndef HISTOGRAM_H_
#define HISTOGRAM_H_
#include "Histogram1d.h"
#include "Histogram2d.h"
extern NestedList* nl;
extern QueryProcessor *qp;
extern AlgebraManager* am;
namespace hgr
{
class HistogramAlgebra : public Algebra
{
public :
HistogramAlgebra();
~HistogramAlgebra();
};
} // namespace hgr
// Operators
#endif /*HISTOGRAM_H_*/