Shamrock/doxygen/fpe__except_8hpp_source.html

// -------------------------------------------------------//

//

// SHAMROCK code for hydrodynamics

// Copyright (c) 2021-2026 Timothée David--Cléris <tim.shamrock@proton.me>

// SPDX-License-Identifier: CeCILL Free Software License Agreement v2.1

// Shamrock is licensed under the CeCILL 2.1 License, see LICENSE for more information

//

// -------------------------------------------------------//


#pragma once


#include "shamcomm/logs.hpp"

#include <fenv.h>


namespace sham {


    inline void enable_fpe_exceptions() {

#ifdef __USE_GNU

        // we do not enable FE_INVALID as well as FE_UNDERFLOW

        // since they trigger exceptions in python lib ... like come on ...

        feenableexcept(FE_DIVBYZERO | FE_INVALID);

#else

        shamcomm::logs::warn_ln(

            "Backends", "Floating point exceptions are not supported on this platform.");

#endif

    }


} // namespace sham

sham
namespace for backends this one is named only sham since shambackends is too long to write
Definition fma_chains.hpp:24

sham::enable_fpe_exceptions
void enable_fpe_exceptions()
Enable floating point exceptions.
Definition fpe_except.hpp:35

logs.hpp

shamcomm::logs::warn_ln
void warn_ln(std::string module_name, Types... var2)
Prints a log message with multiple arguments followed by a newline.
Definition logs.hpp:133