step/krylov/test_02.cpp

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// @HEADER
// *****************************************************************************
//               Rapid Optimization Library (ROL) Package
//
// Copyright 2014 NTESS and the ROL contributors.
// SPDX-License-Identifier: BSD-3-Clause
// *****************************************************************************
// @HEADER
 
#include "ROL_StdLinearOperator.hpp"
#include "ROL_Lanczos.hpp"
 
#include "ROL_Stream.hpp"
#include "Teuchos_GlobalMPISession.hpp"
 
#include<iomanip>
 
typedef double RealT;
 
int main(int argc, char *argv[]) {
 
  
   
 
  typedef std::vector<RealT>            vector;
  typedef ROL::StdVector<RealT>         SV; 
 
  typedef typename vector::size_type    uint;
 
  Teuchos::GlobalMPISession mpiSession(&argc, &argv);
 
  int iprint     = argc - 1;
  ROL::Ptr<std::ostream> outStream;
  ROL::nullstream bhs; // outputs nothing
  if (iprint > 0)
    outStream = ROL::makePtrFromRef(std::cout);
  else
    outStream = ROL::makePtrFromRef(bhs);
 
  int errorFlag = 0;
 
  try {
 
 }
  catch (std::logic_error& err) {
    *outStream << err.what() << "\n";
    errorFlag = -1000;
  }; // end try
 
  if (errorFlag != 0)
    std::cout << "End Result: TEST FAILED\n";
  else
    std::cout << "End Result: TEST PASSED\n";
 
  return 0;   
}