Tpetra_CrsMatrix_fwd.hpp

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// @HEADER
// *****************************************************************************
//          Tpetra: Templated Linear Algebra Services Package
//
// Copyright 2008 NTESS and the Tpetra contributors.
// SPDX-License-Identifier: BSD-3-Clause
// *****************************************************************************
// @HEADER
 
#ifndef TPETRA_CRSMATRIX_FWD_HPP
#define TPETRA_CRSMATRIX_FWD_HPP
 
#include "Tpetra_Details_DefaultTypes.hpp"

 
#ifndef DOXYGEN_SHOULD_SKIP_THIS
namespace Tpetra {
template <class Scalar        = ::Tpetra::Details::DefaultTypes::scalar_type,
          class LocalOrdinal  = ::Tpetra::Details::DefaultTypes::local_ordinal_type,
          class GlobalOrdinal = ::Tpetra::Details::DefaultTypes::global_ordinal_type,
          class Node          = ::Tpetra::Details::DefaultTypes::node_type>
class CrsMatrix;

template <typename>
struct is_crs_matrix : public std::false_type {};
template <typename... P>
struct is_crs_matrix<CrsMatrix<P...>> : public std::true_type {};
template <typename... P>
struct is_crs_matrix<const CrsMatrix<P...>> : public std::true_type {};

template <typename T>
inline constexpr bool is_crs_matrix_v = is_crs_matrix<T>::value;
 
}  // namespace Tpetra
#endif  // DOXYGEN_SHOULD_SKIP_THIS
 
#endif  // TPETRA_CRSMATRIX_FWD_HPP