text: /*
   *   Copyright (c) 2012, Michael Lehn, Klaus Pototzky
   *
   *   All rights reserved.
   *
   *   Redistribution and use in source and binary forms, with or without
   *   modification, are permitted provided that the following conditions
   *   are met:
   *
   *   1) Redistributions of source code must retain the above copyright
   *      notice, this list of conditions and the following disclaimer.
   *   2) 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.
   *   3) Neither the name of the FLENS development group 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 THE COPYRIGHT
   *   OWNER OR CONTRIBUTORS 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 CAUSED AND ON ANY
   *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 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.
   */
  
  /* Based on
   *
         SUBROUTINE DGBTRS( TRANS, N, KL, KU, NRHS, AB, LDAB, IPIV, B, LDB,
        $                   INFO )
         SUBROUTINE ZGBTRS( TRANS, N, KL, KU, NRHS, AB, LDAB, IPIV, B, LDB,
        $                   INFO )
   *
   *  -- LAPACK routine (version 3.3.1) --
   *  -- LAPACK is a software package provided by Univ. of Tennessee,    --
   *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
   *  -- April 2011                                                      --
   *
   */
  
  #ifndef FLENS_LAPACK_GB_TRS_H
  #define FLENS_LAPACK_GB_TRS_H 1
  
  #include <flens/lapack/typedefs.h>
  #include <flens/matrixtypes/matrixtypes.h>
  #include <flens/vectortypes/vectortypes.h>
  
  namespace flens { namespace lapack {
  
  //== (gb)trs ===================================================================
  //
  //  Real and complex variant
  //
  template <typename MA, typename VPIV, typename MB>
      typename RestrictTo<IsGbMatrix<MA>::value
                       && IsIntegerDenseVector<VPIV>::value
                       && IsGeMatrix<MB>::value,
               void>::Type
      trs(Transpose trans, const MA &A, const VPIV &piv, MB &&B);
  
  //== Variant for convenience: Rhs b is vector =================================
  //
  //  General Matrix: Rhs b is vector
  //
  template <typename MA, typename VPIV, typename VB>
      typename RestrictTo<IsGbMatrix<MA>::value
                       && IsIntegerDenseVector<VPIV>::value
                       && IsDenseVector<VB>::value,
               void>::Type
      trs(Transpose trans, const MA &A, const VPIV &piv, VB &&b);
  
  } } // namespace lapack, flens
  
  #endif // FLENS_LAPACK_GB_TRS_H
  