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-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*
- * This file is part of the LibreOffice project.
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- *
- * This file incorporates work covered by the following license notice:
- *
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed
- * with this work for additional information regarding copyright
- * ownership. The ASF licenses this file to you under the Apache
- * License, Version 2.0 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.apache.org/licenses/LICENSE-2.0 .
- */
-
-#ifndef INCLUDED_BASEBMP_INC_ACCESSOR_HXX
-#define INCLUDED_BASEBMP_INC_ACCESSOR_HXX
-
-#include <vigra/numerictraits.hxx>
-
-namespace basebmp
-{
-
-/** Standard accessor type
-
- Accesses the iterator values the standard way (i.e. via
- *operator()/operator[])
- */
-template<typename ValueType> class StandardAccessor
-{
-public:
- typedef ValueType value_type;
-
-
-
- template< class Iterator >
- value_type operator()(Iterator const& i) const
- {
- return *i;
- }
-
- template< class Iterator, class Difference >
- value_type operator()(Iterator const& i, Difference const& diff) const
- {
- return i[diff];
- }
-
-
-
- template< typename V, class Iterator >
- void set(V const& value, Iterator const& i) const
- {
- *i = vigra::detail::RequiresExplicitCast<value_type>::cast(value);
- }
-
-};
-
-
-
-/** Non-standard accessor type
-
- Uses getter/setter methods at the given iterator type, to access
- the underlying values.
- */
-template<typename ValueType> class NonStandardAccessor
-{
-public:
- typedef ValueType value_type;
-
-
-
- template< class Iterator >
- value_type operator()(Iterator const& i) const
- {
- return i.get();
- }
-
- template< class Iterator, class Difference >
- value_type operator()(Iterator const& i, Difference const& diff) const
- {
- return i.get(diff);
- }
-
-
-
- template< typename V, class Iterator >
- void set(V const& value, Iterator const& i) const
- {
- i.set( vigra::detail::RequiresExplicitCast<value_type>::cast(value) );
- }
-
-};
-
-} // namespace basebmp
-
-#endif /* INCLUDED_BASEBMP_INC_ACCESSOR_HXX */
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */