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// @HEADER
// ***********************************************************************
//
//                    Teuchos: Common Tools Package
//                 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.
//
// 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
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// @HEADER

#ifndef TEUCHOS_FLOATING_POINT_TRAP_HPP
#define TEUCHOS_FLOATING_POINT_TRAP_HPP

#include "Teuchos_ConfigDefs.hpp"

namespace Teuchos {


/** \defgroup Teuchos_FloatingPointTrap_grp Floating Point Trapping Support Code
 *
 * This is code that makes it easier to trap floating point errors in user
 * code.
 *
 * ToDo: Finish documentation!
 */
//@{


/** \brief Turn on or off a floating point trap.
 *
 * To use this from gdb, set:

 \verbatim
   handle SIGFPE stop nopass
 \endverbatim

 * before running the code in gdb.
 */
void doFloatingPointTrap(bool enableTrap);


//@}


} // namespace Teuchos


#endif // TEUCHOS_FLOATING_POINT_TRAP_HPP