/* @HEADER@ */
// ************************************************************************
// 
//                 Playa: Programmable Linear Algebra
//                 Copyright 2012 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
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Questions? Contact Kevin Long (kevin.long@ttu.edu)
// 

/* @HEADER@ */


#include <cstdlib>
#include "Teuchos_GlobalMPISession.hpp"
#include "PlayaVectorType.hpp"
#include "PlayaEpetraVectorType.hpp"
#include "Teuchos_Time.hpp"
#include "PlayaMPIComm.hpp"
#include "PlayaLinearCombinationTester.hpp"


#ifndef HAVE_TEUCHOS_EXPLICIT_INSTANTIATION
#include "PlayaLinearOperatorImpl.hpp"
#endif



using namespace Teuchos;
using namespace std;
using namespace Playa;
using namespace PlayaExprTemplates;


int main(int argc, char *argv[]) 
{
  int stat = 0;

  try
    {
      GlobalMPISession session(&argc, &argv);

      VectorType<double> type = new EpetraVectorType();

      int nLocalRows = 10;
      
      double onProcDensity = 0.5;
      double offProcDensity = 0.1;

      LinearCombinationTester<double> tester(nLocalRows,
                                             onProcDensity,
                                             offProcDensity,
                                             type,
                                             TestSpecifier<double>(true, 1.0e-13, 1.0e-10));

      
      bool allPass = tester.runAllTests();
      
      if (!allPass) 
      {
        stat = -1;
        Out::root() << "errors detected: test FAILED!" << endl;
      }
      else
      {
        Out::root() << "all tests PASSED!" << endl;
      }
    }
  catch(std::exception& e)
    {
      stat = -1;
      std::cerr << "Caught exception: " << e.what() << std::endl;
    }
  return stat;
}



