// ==========================================================================
//                 SeqAn - The Library for Sequence Analysis
// ==========================================================================
// Copyright (c) 2006-2015, Knut Reinert, FU Berlin
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
//     * Redistributions of source code must retain the above copyright
//       notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above copyright
//       notice, this list of conditions and the following disclaimer in the
//       documentation and/or other materials provided with the distribution.
//     * Neither the name of Knut Reinert or the FU Berlin nor the names of
//       its contributors may be used to endorse or promote products derived
//       from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL KNUT REINERT OR THE FU BERLIN BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
// DAMAGE.
//
// ==========================================================================
// Author: Christopher Pockrandt <christopher.pockrandt@fu-berlin.de>
// ==========================================================================

//SEQAN_NO_DDDOC:do not generate documentation for this file

#ifndef INDEX_BIFM_H_
#define INDEX_BIFM_H_

namespace seqan {

template <typename TText, typename TSpec, typename TConfig>
SEQAN_CONCEPT_IMPL((Index<TText, BidirectionalIndex<FMIndex<TSpec, TConfig> > >), (StringTrieConcept));

template <typename TText, typename TSpec, typename TConfig>
SEQAN_CONCEPT_IMPL((Index<TText, BidirectionalIndex<FMIndex<TSpec, TConfig> > > const), (StringTrieConcept));

// ============================================================================
// Functions
// ============================================================================

// ----------------------------------------------------------------------------
// Function indexCreate()
// ----------------------------------------------------------------------------

template <typename TText, typename TSpec, typename TConfig>
inline bool indexCreate(Index<TText, BidirectionalIndex<FMIndex<TSpec, TConfig> > > & index)
{
    indexText(index.rev) = indexText(index.fwd);
    reverse(indexText(index.rev));
    return indexCreate(index.fwd, FibreSALF()) && indexCreate(index.rev, FibreSALF());
}

// ----------------------------------------------------------------------------
// Function indexSupplied()
// ----------------------------------------------------------------------------

template <typename TText, typename TIndexSpec>
inline bool indexSupplied(Index<TText, BidirectionalIndex<TIndexSpec> > & index, FibreSALF const)
{
    return indexSupplied(index.fwd, FibreSALF()) && indexSupplied(index.rev, FibreSALF());
}

template <typename TText, typename TIndexSpec>
inline bool indexSupplied(Index<TText, BidirectionalIndex<TIndexSpec> > const & index, FibreSALF const)
{
    return indexSupplied(index.fwd, FibreSALF()) && indexSupplied(index.rev, FibreSALF());
}

}
#endif /* INDEX_BIFM_H_ */
