/*
 *   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.
 */

#ifndef CXXLAPACK_INTERFACE_TGSJA_H
#define CXXLAPACK_INTERFACE_TGSJA_H 1

#include <complex>

namespace cxxlapack {

template <typename IndexType>
    IndexType
    tgsja(char                  jobu,
          char                  jobv,
          char                  jobq,
          IndexType             m,
          IndexType             p,
          IndexType             n,
          IndexType             k,
          IndexType             l,
          float                 *A,
          IndexType             ldA,
          float                 *B,
          IndexType             ldB,
          float                 tola,
          float                 tolb,
          float                 *alpha,
          float                 *beta,
          float                 *U,
          IndexType             ldU,
          float                 *V,
          IndexType             ldV,
          float                 *Q,
          IndexType             ldQ,
          float                 *work,
          IndexType             &ncycle);

template <typename IndexType>
    IndexType
    tgsja(char                  jobu,
          char                  jobv,
          char                  jobq,
          IndexType             m,
          IndexType             p,
          IndexType             n,
          IndexType             k,
          IndexType             l,
          double                *A,
          IndexType             ldA,
          double                *B,
          IndexType             ldB,
          double                tola,
          double                tolb,
          double                *alpha,
          double                *beta,
          double                *U,
          IndexType             ldU,
          double                *V,
          IndexType             ldV,
          double                *Q,
          IndexType             ldQ,
          double                *work,
          IndexType             &ncycle);

template <typename IndexType>
    IndexType
    tgsja(char                  jobu,
          char                  jobv,
          char                  jobq,
          IndexType             m,
          IndexType             p,
          IndexType             n,
          IndexType             k,
          IndexType             l,
          std::complex<float >  *A,
          IndexType             ldA,
          std::complex<float >  *B,
          IndexType             ldB,
          float                 tola,
          float                 tolb,
          float                 *alpha,
          float                 *beta,
          std::complex<float >  *U,
          IndexType             ldU,
          std::complex<float >  *V,
          IndexType             ldV,
          std::complex<float >  *Q,
          IndexType             ldQ,
          std::complex<float >  *work,
          IndexType             &ncycle);

template <typename IndexType>
    IndexType
    tgsja(char                  jobu,
          char                  jobv,
          char                  jobq,
          IndexType             m,
          IndexType             p,
          IndexType             n,
          IndexType             k,
          IndexType             l,
          std::complex<double>  *A,
          IndexType             ldA,
          std::complex<double>  *B,
          IndexType             ldB,
          double                tola,
          double                tolb,
          double                *alpha,
          double                *beta,
          std::complex<double>  *U,
          IndexType             ldU,
          std::complex<double>  *V,
          IndexType             ldV,
          std::complex<double>  *Q,
          IndexType             ldQ,
          std::complex<double>  *work,
          IndexType             &ncycle);

} // namespace cxxlapack

#endif // CXXLAPACK_INTERFACE_TGSJA_H
