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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef INCLUDED_BASEBMP_ITERATORTRAITS_HXX
#define INCLUDED_BASEBMP_ITERATORTRAITS_HXX
#include <basebmp/accessor.hxx>
#include <basebmp/nonstandarditerator.hxx>
namespace basebmp
{
template< class Iterator > struct IteratorTraits
{
/// VigraTrueType, if iterator does not provide *operator()/operator[] methods
typedef typename vigra::IsDerivedFrom<Iterator,NonStandardIterator>::result
isNonStandardIterator;
/// Retrieve default accessor for this iterator (and given value type)
template< typename ValueType > struct defaultAccessor : public
// select according to non-standardness of iterator type
vigra::If< isNonStandardIterator,
NonStandardAccessor< ValueType >,
StandardAccessor< ValueType > >
{};
};
} // namespace basebmp
#endif /* INCLUDED_BASEBMP_ITERATORTRAITS_HXX */
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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