MueLu_PerfUtils_decl.hpp

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// @HEADER
// *****************************************************************************
//        MueLu: A package for multigrid based preconditioning
//
// Copyright 2012 NTESS and the MueLu contributors.
// SPDX-License-Identifier: BSD-3-Clause
// *****************************************************************************
// @HEADER
 
#ifndef MUELU_PERFUTILS_DECL_HPP
#define MUELU_PERFUTILS_DECL_HPP
 
#include "MueLu_ConfigDefs.hpp"
 
#include <Teuchos_ParameterList.hpp>
 
#include <Xpetra_Export_fwd.hpp>
#include <Xpetra_Import_fwd.hpp>
#include <Xpetra_Matrix_fwd.hpp>
 
#include "MueLu_PerfUtils_fwd.hpp"
 
namespace MueLu {
// MPI helpers
#define MueLu_sumAll(rcpComm, in, out) \
  Teuchos::reduceAll(*rcpComm, Teuchos::REDUCE_SUM, in, Teuchos::outArg(out))
#define MueLu_minAll(rcpComm, in, out) \
  Teuchos::reduceAll(*rcpComm, Teuchos::REDUCE_MIN, in, Teuchos::outArg(out))
#define MueLu_maxAll(rcpComm, in, out) \
  Teuchos::reduceAll(*rcpComm, Teuchos::REDUCE_MAX, in, Teuchos::outArg(out))
 
template <class Scalar,
          class LocalOrdinal  = DefaultLocalOrdinal,
          class GlobalOrdinal = DefaultGlobalOrdinal,
          class Node          = DefaultNode>
class PerfUtils {
#undef MUELU_PERFUTILS_SHORT
#include "MueLu_UseShortNames.hpp"
 
 public:
  static std::string PrintMatrixInfo(const Matrix& A, const std::string& msgTag, RCP<const Teuchos::ParameterList> params = Teuchos::null);
 
  static std::string PrintImporterInfo(RCP<const Import> importer, const std::string& msgTag);
 
  static std::string CommPattern(const Matrix& A, const std::string& msgTag, RCP<const Teuchos::ParameterList> params = Teuchos::null);
 
 private:
  static bool CheckMatrix(const Matrix& A);
};
 
}  // namespace MueLu
 
#define MUELU_PERFUTILS_SHORT
#endif  // MUELU_PERFUTILS_DECL_HPP