HypreErrorHandling.hpp

/*
  Copyright 2025 Equinor ASA
 
  This file is part of the Open Porous Media project (OPM).
 
  OPM is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
 
  OPM is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License
  along with OPM.  If not, see <http://www.gnu.org/licenses/>.
*/
 
#ifndef OPM_HYPRE_ERROR_HANDLING_HPP
#define OPM_HYPRE_ERROR_HANDLING_HPP
 
#include <HYPRE.h>
#include <HYPRE_parcsr_ls.h>
#include <_hypre_utilities.h>
#include <fmt/core.h>
#include <stdexcept>
#include <string>
 
namespace Opm::gpuistl
{

class HypreError : public std::runtime_error
{
public:
    explicit HypreError(const std::string& msg)
        : std::runtime_error(msg)
    {
    }
};

inline std::string
getHypreErrorMessage(
    HYPRE_Int err, const std::string& expression, const std::string& file, const std::string& function, int line)
{
    return fmt::format("Hypre error in expression: {}\nError code: {}\nLocation: {}:{} in function {}",
                       expression,
                       err,
                       file,
                       line,
                       function);
}

inline void
hypreSafeCall(
    HYPRE_Int rc, const std::string& expression, const std::string& file, const std::string& function, int line)
{
    if (rc != 0) {
        throw HypreError(getHypreErrorMessage(rc, expression, file, function, line));
    }
}

#define OPM_HYPRE_SAFE_CALL(expr) ::Opm::gpuistl::hypreSafeCall((expr), #expr, __FILE__, __func__, __LINE__)

#ifndef HYPRE_SAFE_CALL
#define HYPRE_SAFE_CALL(expr) OPM_HYPRE_SAFE_CALL(expr)
#endif
 
} // namespace Opm::gpuistl
 
#endif // OPM_HYPRE_ERROR_HANDLING_HPP