Thyra_TestingToolsDecl.hpp

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//    Thyra: Interfaces and Support for Abstract Numerical Algorithms
//                 Copyright (2004) Sandia Corporation
// 
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
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// Lesser General Public License for more details.
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// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// Questions? Contact Michael A. Heroux (maherou@sandia.gov) 
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#ifndef THYRA_TESTING_TOOLS_DECL_HPP
#define THYRA_TESTING_TOOLS_DECL_HPP

#include "Thyra_OperatorVectorTypes.hpp"
#include "Teuchos_VerbosityLevel.hpp"

namespace Thyra {

inline
const std::string passfail(bool pass) { return ( pass ? "passed" : "failed" ); }

template <class Scalar>
typename Teuchos::ScalarTraits<Scalar>::magnitudeType
relErr( const Scalar &s1, const Scalar &s2 );

template <class Scalar>
typename Teuchos::ScalarTraits<Scalar>::magnitudeType
relVectorErr( const VectorBase<Scalar> &v1, const VectorBase<Scalar> &v2 );

template<class Scalar>
bool testRelErr(
  const std::string                                             &v1_name
  ,const Scalar                                                 &v1
  ,const std::string                                            &v2_name
  ,const Scalar                                                 &v2
  ,const std::string                                            &maxRelErr_error_name
  ,const typename Teuchos::ScalarTraits<Scalar>::magnitudeType  &maxRelErr_error
  ,const std::string                                            &maxRelErr_warning_name
  ,const typename Teuchos::ScalarTraits<Scalar>::magnitudeType  &maxRelErr_warning
  ,std::ostream                                                 *out
  ,const std::string                                            &leadingIndent = std::string("")
  );

template<class Scalar1, class Scalar2, class ScalarMag>
bool testRelErrors(
  const int                                                     num_scalars
  ,const std::string                                            &v1_name
  ,const Scalar1                                                v1[]
  ,const std::string                                            &v2_name
  ,const Scalar2                                                v2[]
  ,const std::string                                            &maxRelErr_error_name
  ,const ScalarMag                                              &maxRelErr_error
  ,const std::string                                            &maxRelErr_warning_name
  ,const ScalarMag                                              &maxRelErr_warning
  ,std::ostream                                                 *out
  ,const std::string                                            &leadingIndent = std::string("")
  );

template<class Scalar>
bool testRelNormDiffErr(
  const std::string &v1_name,
  const VectorBase<Scalar> &v1,
  const std::string &v2_name,
  const VectorBase<Scalar> &v2,
  const std::string &maxRelErr_error_name,
  const typename Teuchos::ScalarTraits<Scalar>::magnitudeType &maxRelErr_error,
  const std::string &maxRelErr_warning_name,
  const typename Teuchos::ScalarTraits<Scalar>::magnitudeType &maxRelErr_warning,
  std::ostream *out,
  const Teuchos::EVerbosityLevel verbLevel = Teuchos::VERB_LOW,
  const std::string &leadingIndent = std::string("")
  );

template<class Scalar>
bool testMaxErr(
  const std::string                                             &error_name
  ,const Scalar                                                 &error
  ,const std::string                                            &max_error_name
  ,const typename Teuchos::ScalarTraits<Scalar>::magnitudeType  &max_error
  ,const std::string                                            &max_warning_name
  ,const typename Teuchos::ScalarTraits<Scalar>::magnitudeType  &max_warning
  ,std::ostream                                                 *out
  ,const std::string                                            &leadingIndent = std::string("")
  );

template<class Scalar>
bool testMaxErrors(
  const int                                                     num_scalars
  ,const std::string                                            &error_name
  ,const Scalar                                                 error[]
  ,const std::string                                            &max_error_name
  ,const typename Teuchos::ScalarTraits<Scalar>::magnitudeType  &max_error
  ,const std::string                                            &max_warning_name
  ,const typename Teuchos::ScalarTraits<Scalar>::magnitudeType  &max_warning
  ,std::ostream                                                 *out
  ,const std::string                                            &leadingIndent = std::string("")
  );

bool testBoolExpr(
  const std::string    &boolExprName
  ,const bool          &boolExpr
  ,const bool          &boolExpected
  ,std::ostream        *out
  ,const std::string   &leadingIndent = std::string("")
  );

void printTestResults(
  const bool              result
  ,const std::string      &test_summary
  ,const bool             show_all_tests
  ,bool                   *success
  ,std::ostream           *out
  );

template<class Scalar>
std::ostream& operator<<( std::ostream& o, const VectorBase<Scalar>& v );

template<class Scalar>
std::ostream& operator<<( std::ostream& o, const LinearOpBase<Scalar>& M );

} // namespace Thyra

// //////////////////////////
// Inline functions                        

inline
void Thyra::printTestResults(
  const bool              result
  ,const std::string      &test_summary
  ,const bool             show_all_tests
  ,bool                   *success
  ,std::ostream           *out
  )
{
  if(!result) *success = false;
  if(out) {
    if( !result || show_all_tests )
      *out << std::endl << test_summary;
    else
      *out << "passed!\n";
  }
}

#endif // THYRA_TESTING_TOOLS_DECL_HPP

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