text: /*
   *   Copyright (c) 2012, Michael Lehn
   *
   *   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_TRSNA_TCC
  #define CXXLAPACK_INTERFACE_TRSNA_TCC 1
  
  #include <iostream>
  #include "xflens/cxxlapack/interface/interface.h"
  #include "xflens/cxxlapack/netlib/netlib.h"
  
  namespace cxxlapack {
  
  template <typename IndexType>
  IndexType
  trsna(char              job,
        char              howMany,
        const IndexType   *select,
        IndexType         n,
        const float       *T,
        IndexType         ldT,
        const float       *VL,
        IndexType         ldVL,
        const float       *VR,
        IndexType         ldVR,
        float             *s,
        float             *sep,
        IndexType         mm,
        IndexType         &m,
        float             *work,
        IndexType         ldWork,
        IndexType         *iWork)
  {
      CXXLAPACK_DEBUG_OUT("strsna");
  
      IndexType info;
      LAPACK_IMPL(strsna)(&job,
                          &howMany,
                          select,
                          &n,
                          T,
                          &ldT,
                          VL,
                          &ldVL,
                          VR,
                          &ldVR,
                          s,
                          sep,
                          &mm,
                          &m,
                          work,
                          &ldWork,
                          iWork,
                          &info);
  #   ifndef NDEBUG
      if (info<0) {
          std::cerr << "info = " << info << std::endl;
      }
  #   endif
      ASSERT(info>=0);
      return info;
  }
  
  
  template <typename IndexType>
  IndexType
  trsna(char              job,
        char              howMany,
        const IndexType   *select,
        IndexType         n,
        const double      *T,
        IndexType         ldT,
        const double      *VL,
        IndexType         ldVL,
        const double      *VR,
        IndexType         ldVR,
        double            *s,
        double            *sep,
        IndexType         mm,
        IndexType         &m,
        double            *work,
        IndexType         ldWork,
        IndexType         *iWork)
  {
      CXXLAPACK_DEBUG_OUT("dtrsna");
  
      IndexType info;
      LAPACK_IMPL(dtrsna)(&job,
                          &howMany,
                          select,
                          &n,
                          T,
                          &ldT,
                          VL,
                          &ldVL,
                          VR,
                          &ldVR,
                          s,
                          sep,
                          &mm,
                          &m,
                          work,
                          &ldWork,
                          iWork,
                          &info);
  #   ifndef NDEBUG
      if (info<0) {
          std::cerr << "info = " << info << std::endl;
      }
  #   endif
      ASSERT(info>=0);
      return info;
  }
  
  template <typename IndexType>
  IndexType
  trsna(char                          job,
        char                          howMany,
        const IndexType               *select,
        const IndexType               n,
        const std::complex<float >    *T,
        const IndexType               ldT,
        const std::complex<float >    *VL,
        const IndexType               ldVL,
        const std::complex<float >    *VR,
        const IndexType               ldVR,
        float                         *s,
        float                         *sep,
        const IndexType               mm,
        IndexType                     &m,
        std::complex<float >          *work,
        const IndexType               ldWork,
        float                         *rWork)
  {
      CXXLAPACK_DEBUG_OUT("ctrsna");
  
      IndexType info;
      LAPACK_IMPL(ctrsna)(&job,
                          &howMany,
                          select,
                          &n,
                          reinterpret_cast<const float  *>(T),
                          &ldT,
                          reinterpret_cast<const float  *>(VL),
                          &ldVL,
                          reinterpret_cast<const float  *>(VR),
                          &ldVR,
                          s,
                          sep,
                          &mm,
                          &m,
                          reinterpret_cast<float  *>(work),
                          &ldWork,
                          rWork);
  #   ifndef NDEBUG
      if (info<0) {
          std::cerr << "info = " << info << std::endl;
      }
  #   endif
      ASSERT(info>=0);
      return info;
  }
  
  template <typename IndexType>
  IndexType
  trsna(char                          job,
        char                          howMany,
        const IndexType               *select,
        const IndexType               n,
        const std::complex<double>    *T,
        const IndexType               ldT,
        const std::complex<double>    *VL,
        const IndexType               ldVL,
        const std::complex<double>    *VR,
        const IndexType               ldVR,
        double                        *s,
        double                        *sep,
        const IndexType               mm,
        IndexType                     &m,
        std::complex<double>          *work,
        const IndexType               ldWork,
        double                        *rWork)
  {
      CXXLAPACK_DEBUG_OUT("ztrsna");
  
      IndexType info;
      LAPACK_IMPL(ztrsna)(&job,
                          &howMany,
                          select,
                          &n,
                          reinterpret_cast<const double *>(T),
                          &ldT,
                          reinterpret_cast<const double *>(VL),
                          &ldVL,
                          reinterpret_cast<const double *>(VR),
                          &ldVR,
                          s,
                          sep,
                          &mm,
                          &m,
                          reinterpret_cast<double *>(work),
                          &ldWork,
                          rWork);
  #   ifndef NDEBUG
      if (info<0) {
          std::cerr << "info = " << info << std::endl;
      }
  #   endif
      ASSERT(info>=0);
      return info;
  }
  
  } // namespace cxxlapack
  
  #endif // CXXLAPACK_INTERFACE_TRSNA_TCC
  