MueLu_Describable.cpp

Go to the documentation of this file.

// @HEADER
// *****************************************************************************
//        MueLu: A package for multigrid based preconditioning
//
// Copyright 2012 NTESS and the MueLu contributors.
// SPDX-License-Identifier: BSD-3-Clause
// *****************************************************************************
// @HEADER

#ifndef MUELU_DESCRIBABLE_HPP
#define MUELU_DESCRIBABLE_HPP

#include "MueLu_Describable.hpp"

namespace MueLu {

Describable::~Describable() {}

void Describable::describe(Teuchos::FancyOStream &out_arg, const VerbLevel /* verbLevel */) const {
  Teuchos::RCP<Teuchos::FancyOStream> out = rcp(&out_arg, false);  // JG: no idea why we have to do that, but it's how Teuchos::Describable::describe() is implemented
  Teuchos::OSTab tab(out);
  *out << this->description() << std::endl;
}

std::string Describable::description() const {
  std::string str = Teuchos::Describable::description();

  // remove template parameters
  size_t found = str.find_first_of("<");
  if (found != std::string::npos)
    return str.substr(0, found);

  return str;
}

void Describable::describe(Teuchos::FancyOStream &out, const Teuchos::EVerbosityLevel verbLevel) const { describe(out, toMueLuVerbLevel(verbLevel)); }

std::string Describable::ShortClassName() const {
  if (shortClassName_.empty()) {
    std::string str = Teuchos::Describable::description();

    // remove template parameters
    {
      size_t found = str.find_first_of("<");
      if (found != std::string::npos)
        str = str.substr(0, found);
    }

    // remove namespace
    {
      size_t found = str.find_last_of(":");
      if (found != std::string::npos)
        str = str.substr(found + 1);
    }
    shortClassName_ = str;
  }
  return shortClassName_;
}

}  // namespace MueLu

#define MUELU_DESCRIBABLE_SHORT
#endif  // MUELU_DESCRIBABLE_HPP