Class BidirectionalIndex

A bidirectional index class.

/*!
 * @class BidirectionalIndex
 * 
 * @headerfile <seqan/index.h>
 * 
 * @brief A bidirectional index class.
 * 
 * @signature template <typename TText, typename TIndexSpec> class Index<TText,
 *            Bidirectional<TIndexSpec> >;
 * 
 * @tparam TText The text type. Types: @link String @endlink, @link StringSet
 *               @endlink
 * @tparam TIndexSpec Unidirectional index used for constructing a bidirectional
 *                    one.
 * 
 * @section Structure
 * 
 * The BidirectionalIndex consists of two unidirectional indices that index the
 * original text and the reverse text.
 */