exceptions.h

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// ------------------------------------------------------------------------
//
// SPDX-License-Identifier: LGPL-2.1-or-later
// Copyright (C) 2004 - 2022 by the deal.II authors
//
// This file is part of the deal.II library.
//
// Part of the source code is dual licensed under Apache-2.0 WITH
// LLVM-exception OR LGPL-2.1-or-later. Detailed license information
// governing the source code and code contributions can be found in
// LICENSE.md and CONTRIBUTING.md at the top level directory of deal.II.
//
// ------------------------------------------------------------------------
 
#ifndef dealii_lac_exceptions_h
#define dealii_lac_exceptions_h
 
#include <deal.II/base/config.h>
 
#include <deal.II/base/exceptions.h>
 
DEAL_II_NAMESPACE_OPEN
 
namespace LACExceptions
{
  DeclExceptionMsg(ExcNotQuadratic,
                   "This function only works for quadratic objects!");
 
  DeclException0(ExcSingular);
 
  DeclException0(ExcDifferentBlockIndices);
 
  DeclExceptionMsg(
    ExcNeedsSparsityPattern,
    "This function requires that the current object have a "
    "sparsity pattern attached to it, but no sparsity pattern "
    "is available. This usually means that there is a missing "
    "reinit() call which would have added the sparsity pattern.");
 
  class ExcPETScError : public ::ExceptionBase
  {
  public:
    ExcPETScError(const int error_code);
 
    virtual void
    print_info(std::ostream &out) const override;
 
    const int error_code;
  };
 
  DeclException1(ExcTrilinosError,
                 int,
                 << "An error with error number " << arg1
                 << " occurred while calling a Trilinos function");
 
} // namespace LACExceptions
 
 
using namespace LACExceptions;
 
 
DEAL_II_NAMESPACE_CLOSE
 
#endif