/usr/include/trilinos/Phalanx_MDField.hpp is in libtrilinos-phalanx-dev 12.12.1-5.
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// ************************************************************************
//
// Phalanx: A Partial Differential Equation Field Evaluation
// Kernel for Flexible Management of Complex Dependency Chains
// Copyright 2008 Sandia Corporation
//
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Questions? Contact Roger Pawlowski (rppawlo@sandia.gov), Sandia
// National Laboratories.
//
// ************************************************************************
// @HEADER
#ifndef PHX_MDFIELD_HPP
#define PHX_MDFIELD_HPP
#include <iostream>
#include <string>
#include <type_traits>
#include "Phalanx_any.hpp"
#include "Teuchos_ArrayRCP.hpp"
#include "Phalanx_FieldTag_Tag.hpp"
#include "Kokkos_View.hpp"
#include "Kokkos_DynRankView.hpp"
#include "Phalanx_KokkosDeviceTypes.hpp"
#include "Phalanx_MDFieldToKokkos.hpp"
#include "Phalanx_MDField_TypeTraits.hpp"
#include "Sacado.hpp"
namespace PHX {
template<typename DataT,
typename Tag0 = void, typename Tag1 = void, typename Tag2 = void,
typename Tag3 = void, typename Tag4 = void, typename Tag5 = void,
typename Tag6 = void, typename Tag7 = void>
class MDField;
template<typename DataT,
typename Tag0 = void, typename Tag1 = void, typename Tag2 = void,
typename Tag3 = void, typename Tag4 = void, typename Tag5 = void,
typename Tag6 = void, typename Tag7 = void>
struct KokkosDimensionType{
typedef DataT******** type;
};
template<typename DataT,
typename Tag0>
struct KokkosDimensionType<DataT, Tag0, void, void, void, void, void, void, void> {
typedef DataT* type;
};
template<typename DataT,
typename Tag0,
typename Tag1>
struct KokkosDimensionType<DataT, Tag0, Tag1, void, void, void, void, void, void> {
typedef DataT** type;
};
template<typename DataT,
typename Tag0,
typename Tag1,
typename Tag2>
struct KokkosDimensionType<DataT, Tag0, Tag1, Tag2, void, void, void, void, void> {
typedef DataT*** type;
};
template<typename DataT,
typename Tag0,
typename Tag1,
typename Tag2,
typename Tag3>
struct KokkosDimensionType<DataT, Tag0, Tag1, Tag2, Tag3, void, void, void, void> {
typedef DataT**** type;
};
template<typename DataT,
typename Tag0,
typename Tag1,
typename Tag2,
typename Tag3,
typename Tag4>
struct KokkosDimensionType<DataT, Tag0, Tag1, Tag2, Tag3, Tag4, void, void, void> {
typedef DataT***** type;
};
template<typename DataT,
typename Tag0,
typename Tag1,
typename Tag2,
typename Tag3,
typename Tag4,
typename Tag5>
struct KokkosDimensionType<DataT, Tag0, Tag1, Tag2, Tag3, Tag4, Tag5, void, void> {
typedef DataT****** type;
};
template<typename DataT,
typename Tag0,
typename Tag1,
typename Tag2,
typename Tag3,
typename Tag4,
typename Tag5,
typename Tag6>
struct KokkosDimensionType<DataT, Tag0, Tag1, Tag2, Tag3, Tag4, Tag5, Tag6, void> {
typedef DataT******* type;
};
// *************************************
// Compile time checked MDField
// *************************************
template<typename DataT,
typename Tag0, typename Tag1, typename Tag2,
typename Tag3, typename Tag4, typename Tag5,
typename Tag6, typename Tag7>
class MDField {
public:
typedef DataT value_type;
typedef DataT& reference_type;
typedef typename KokkosDimensionType<DataT,Tag0,Tag1,Tag2,Tag3,Tag4,Tag5,Tag6,Tag7>::type kokkos_data_type;
typedef typename Kokkos::View <kokkos_data_type, PHX::Device> array_type;
typedef typename array_type::array_layout layout_type;
typedef typename array_type::device_type device_type;
typedef typename PHX::Device::size_type size_type;
typedef typename array_type::execution_space execution_space;
MDField(const std::string& name, const Teuchos::RCP<const PHX::DataLayout>& t);
MDField(const PHX::Tag<DataT>& v);
MDField();
template<typename CopyDataT,
typename T0 = void, typename T1 = void, typename T2 = void,
typename T3 = void, typename T4 = void, typename T5 = void,
typename T6 = void, typename T7 = void>
MDField(const MDField<CopyDataT,T0,T1,T2,T3,T4,T5,T6,T7>& source);
~MDField();
static const int ArrayRank=array_type::Rank;
const PHX::FieldTag& fieldTag() const;
template<typename CopyDataT,
typename T0 = void, typename T1 = void, typename T2 = void,
typename T3 = void, typename T4 = void, typename T5 = void,
typename T6 = void, typename T7 = void>
PHX::MDField<DataT,Tag0,Tag1,Tag2,Tag3,Tag4,Tag5,Tag6,Tag7>&
operator=(const MDField<CopyDataT,T0,T1,T2,T3,T4,T5,T6,T7>& source);
template<typename iType0, typename iType1, typename iType2, typename iType3,
typename iType4, typename iType5, typename iType6, typename iType7>
KOKKOS_FORCEINLINE_FUNCTION
typename PHX::MDFieldTypeTraits<array_type>::return_type
operator()(iType0 index0, iType1 index1, iType2 index2,
iType3 index3, iType4 index4, iType5 index5,
iType6 index6, iType7 index7) const;
template<typename iType0, typename iType1, typename iType2, typename iType3,
typename iType4, typename iType5, typename iType6>
KOKKOS_FORCEINLINE_FUNCTION
typename PHX::MDFieldTypeTraits<array_type>::return_type
operator()(iType0 index0, iType1 index1, iType2 index2,
iType3 index3, iType4 index4, iType5 index5,
iType6 index6) const;
template<typename iType0, typename iType1, typename iType2, typename iType3,
typename iType4, typename iType5>
KOKKOS_FORCEINLINE_FUNCTION
typename PHX::MDFieldTypeTraits<array_type>::return_type
operator()(iType0 index0, iType1 index1, iType2 index2,
iType3 index3, iType4 index4, iType5 index5)const;
template<typename iType0, typename iType1, typename iType2, typename iType3,
typename iType4>
KOKKOS_FORCEINLINE_FUNCTION
typename PHX::MDFieldTypeTraits<array_type>::return_type
operator()(iType0 index0, iType1 index1, iType2 index2,
iType3 index3, iType4 index4)const;
template<typename iType0, typename iType1, typename iType2, typename iType3>
KOKKOS_FORCEINLINE_FUNCTION
typename PHX::MDFieldTypeTraits<array_type>::return_type
operator()(iType0 index0, iType1 index1, iType2 index2,
iType3 index3)const;
template<typename iType0, typename iType1, typename iType2>
KOKKOS_FORCEINLINE_FUNCTION
typename PHX::MDFieldTypeTraits<array_type>::return_type
operator()(iType0 index0, iType1 index1, iType2 index2)const;
template<typename iType0, typename iType1>
KOKKOS_FORCEINLINE_FUNCTION
typename PHX::MDFieldTypeTraits<array_type>::return_type
operator()(iType0 index0, iType1 index1)const;
template<typename iType0>
KOKKOS_FORCEINLINE_FUNCTION
typename PHX::MDFieldTypeTraits<array_type>::return_type
operator()(iType0 index0) const;
KOKKOS_FORCEINLINE_FUNCTION
size_type rank() const;
template< typename iType >
KOKKOS_INLINE_FUNCTION constexpr
typename std::enable_if< std::is_integral<iType>::value , size_t >::type
extent( const iType & r ) const
{return m_field_data.extent(r);}
template< typename iType >
KOKKOS_INLINE_FUNCTION constexpr
typename std::enable_if< std::is_integral<iType>::value , int >::type
extent_int( const iType & r ) const
{return m_field_data.extent_int(r);}
KOKKOS_FORCEINLINE_FUNCTION
size_type dimension_0() const
{return m_field_data.dimension_0();}
KOKKOS_FORCEINLINE_FUNCTION
size_type dimension_1() const
{return m_field_data.dimension_1();}
KOKKOS_FORCEINLINE_FUNCTION
size_type dimension_2() const
{return m_field_data.dimension_2();}
KOKKOS_FORCEINLINE_FUNCTION
size_type dimension_3() const
{return m_field_data.dimension_3();}
KOKKOS_FORCEINLINE_FUNCTION
size_type dimension_4() const
{return m_field_data.dimension_4();}
KOKKOS_FORCEINLINE_FUNCTION
size_type dimension_5() const
{return m_field_data.dimension_5();}
KOKKOS_FORCEINLINE_FUNCTION
size_type dimension_6() const
{return m_field_data.dimension_6();}
KOKKOS_FORCEINLINE_FUNCTION
size_type dimension_7() const
{return m_field_data.dimension_7();}
template<typename iType>
KOKKOS_FORCEINLINE_FUNCTION
size_type dimension(const iType& ord) const;
KOKKOS_FORCEINLINE_FUNCTION
size_type size() const;
void setFieldTag(const PHX::Tag<DataT>& t);
void setFieldData(const PHX::any& a);
void print(std::ostream& os, bool printValues = false) const;
/** WARNING: The vector data in this method should be a "size_type" to be consistent with Kokkos, but for backwards compatibility during the transition, needs to be templated in the index type.
void dimensions(std::vector<size_type>& dims);
*/
template<typename iType>
void dimensions(std::vector<iType>& dims);
KOKKOS_FORCEINLINE_FUNCTION
Kokkos::DynRankView<DataT,PHX::Device> get_view();
KOKKOS_FORCEINLINE_FUNCTION
const Kokkos::DynRankView<DataT,PHX::Device> get_view() const;
//! Returns a static view of the underlying kokkos static view.
KOKKOS_FORCEINLINE_FUNCTION
array_type get_static_view();
//! Returns a static view of the underlying kokkos static view.
KOKKOS_FORCEINLINE_FUNCTION
const array_type get_static_view() const;
template<typename SrcDataT,
typename SrcTag0,typename SrcTag1, typename SrcTag2, typename SrcTag3,
typename SrcTag4,typename SrcTag5, typename SrcTag6, typename SrcTag7>
void deep_copy(const PHX::MDField<SrcDataT,SrcTag0,SrcTag1,SrcTag2,SrcTag3,
SrcTag4,SrcTag5,SrcTag6,SrcTag7>& source);
void deep_copy(const DataT source);
private:
PHX::Tag<DataT> m_tag;
array_type m_field_data;
#ifdef PHX_DEBUG
bool m_tag_set;
bool m_data_set;
static const std::string m_field_tag_error_msg;
static const std::string m_field_data_error_msg;
#endif
template<typename ScalarT,
typename T0, typename T1, typename T2,
typename T3, typename T4, typename T5,
typename T6, typename T7>
friend class PHX::MDField;
};
template<typename DataT,
typename Tag0, typename Tag1, typename Tag2, typename Tag3,
typename Tag4, typename Tag5, typename Tag6, typename Tag7>
std::ostream& operator<<(std::ostream& os,
const PHX::MDField<DataT, Tag0, Tag1,
Tag2, Tag3, Tag4, Tag5, Tag6, Tag7>& h);
}
// *************************************
// Runtime time checked MDField
// *************************************
#include "Phalanx_MDField_DynRank.hpp"
// Definition file (this will also bring in the DynRank version definitions as
// well)
#include "Phalanx_MDField_Def.hpp"
#endif
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