Tpetra_Details_makeValidVerboseStream.cpp

// @HEADER
// *****************************************************************************
//          Tpetra: Templated Linear Algebra Services Package
//
// Copyright 2008 NTESS and the Tpetra contributors.
// SPDX-License-Identifier: BSD-3-Clause
// *****************************************************************************
// @HEADER

#include "Tpetra_Details_makeValidVerboseStream.hpp"
#include <iostream>

namespace Tpetra {
namespace Details {

Teuchos::RCP<Teuchos::FancyOStream>
makeValidVerboseStream(const Teuchos::RCP<Teuchos::FancyOStream>& out) {
  if (out.is_null()) {
    return Teuchos::getFancyOStream(Teuchos::rcpFromRef(std::cerr));
  } else {
    return out;
  }
}

}  // namespace Details
}  // namespace Tpetra