/usr/include/trilinos/Sacado_Fad_GeneralFadExpr.hpp is in libtrilinos-sacado-dev 12.12.1-5.
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// ***********************************************************************
//
// Sacado Package
// Copyright (2006) Sandia Corporation
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
//
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 2.1 of the
// License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
// USA
// Questions? Contact David M. Gay (dmgay@sandia.gov) or Eric T. Phipps
// (etphipp@sandia.gov).
//
// ***********************************************************************
// @HEADER
#ifndef SACADO_FAD_GENERALFADEXPR_HPP
#define SACADO_FAD_GENERALFADEXPR_HPP
#include "Sacado_Fad_GeneralFad.hpp"
namespace Sacado {
namespace Fad {
//! GeneralFad expression template specialization
/*!
* This template class represents a simple GeneralFad expression and
* mixes-in the GeneralFad interface and the expression template
* interface.
*/
template <typename T, typename Storage>
class Expr< GeneralFad<T,Storage> > : public GeneralFad<T,Storage> {
public:
//! Typename of values
typedef typename GeneralFad<T,Storage>::value_type value_type;
//! Typename of scalar's (which may be different from value_type)
typedef typename GeneralFad<T,Storage>::scalar_type scalar_type;
//! Typename of base-expressions
typedef typename BaseExpr< GeneralFad<T,Storage> >::type base_expr_type;
//! Default constructor
KOKKOS_INLINE_FUNCTION
Expr() :
GeneralFad<T,Storage>() {}
//! Constructor with supplied value \c x
/*!
* Initializes value to \c x and derivative array is empty
*/
template <typename S>
KOKKOS_INLINE_FUNCTION
Expr(const S & x, SACADO_ENABLE_VALUE_CTOR_DECL) :
GeneralFad<T,Storage>(x) {}
//! Constructor with size \c sz and value \c x
/*!
* Initializes value to \c x and derivative array 0 of length \c sz
*/
KOKKOS_INLINE_FUNCTION
Expr(const int sz, const T & x, const DerivInit zero_out = InitDerivArray) :
GeneralFad<T,Storage>(sz,x,zero_out) {}
//! Constructor with size \c sz, index \c i, and value \c x
/*!
* Initializes value to \c x and derivative array of length \c sz
* as row \c i of the identity matrix, i.e., sets derivative component
* \c i to 1 and all other's to zero.
*/
KOKKOS_INLINE_FUNCTION
Expr(const int sz, const int i, const T & x) :
GeneralFad<T,Storage>(sz,i,x) {}
//! Constructor with supplied storage \c s
KOKKOS_INLINE_FUNCTION
Expr(const Storage& s) :
GeneralFad<T,Storage>(s) {}
//! Copy constructor
KOKKOS_INLINE_FUNCTION
Expr(const Expr& x) :
GeneralFad<T,Storage>(static_cast<const GeneralFad<T,Storage>&>(x)) {}
//! Copy constructor from any Expression object
template <typename S>
KOKKOS_INLINE_FUNCTION
Expr(const Expr<S>& x, SACADO_ENABLE_EXPR_CTOR_DECL) :
GeneralFad<T,Storage>(x) {}
//! Destructor
KOKKOS_INLINE_FUNCTION
~Expr() {}
}; // class Expr<GeneralFad>
} // namespace Fad
} // namespace Sacado
#include "Sacado_Fad_Ops.hpp"
#endif // SACADO_FAD_GENERALFADEXPR_HPP
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