Amesos2_Basker_FunctionMap.hpp

// @HEADER
//
// ***********************************************************************
//
//           Amesos2: Templated Direct Sparse Solver Package
//                  Copyright 2011 Sandia Corporation
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
//
// 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 Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "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 SANDIA CORPORATION OR THE
// 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.
//
// Questions? Contact Michael A. Heroux (maherou@sandia.gov)
//
// ***********************************************************************
//
// @HEADER

 
#ifndef AMESOS2_BASKER_FUNCTIONMAP_HPP
#define AMESOS2_BASKER_FUNCTIONMAP_HPP
 
#ifdef HAVE_TEUCHOS_COMPLEX
#include <complex>
#endif
 
#include "Amesos2_FunctionMap.hpp"
#include "Amesos2_Basker_TypeMap.hpp"
#include "basker_decl.hpp"
#include "basker_def.hpp"
 
namespace Amesos2 {
 
#ifdef HAVE_TEUCHOS_COMPLEX
  template <>
  struct FunctionMap<Basker,Kokkos::complex<double>>
  {
    static std::complex<double> * convert_scalar(Kokkos::complex<double> * pData) {
      return reinterpret_cast<std::complex<double> *>(pData);
    }
  };
 
#endif // HAVE_TEUCHOS_COMPLEX
 
  // if not specialized, then assume generic conversion is fine
  template <typename scalar_t>
  struct FunctionMap<Basker,scalar_t>
  {
    static scalar_t * convert_scalar(scalar_t * pData) {
      return pData; // no conversion necessary
    }
  };
 
} // end namespace Amesos2
 
#endif  // AMESOS2_BASKER_FUNCTIONMAP_HPP