TensorSyclExprConstructor.h
Go to the documentation of this file.
1 // This file is part of Eigen, a lightweight C++ template library
2 // for linear algebra.
3 //
4 // Mehdi Goli Codeplay Software Ltd.
5 // Ralph Potter Codeplay Software Ltd.
6 // Luke Iwanski Codeplay Software Ltd.
7 // Contact: <eigen@codeplay.com>
8 //
9 // This Source Code Form is subject to the terms of the Mozilla
10 // Public License v. 2.0. If a copy of the MPL was not distributed
11 // with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
12 
13 /*****************************************************************
14  * TensorSyclExprConstructor.h
15  *
16  * \brief:
17  * This file re-create an expression on the SYCL device in order
18  * to use the original tensor evaluator.
19  *
20 *****************************************************************/
21 
22 #ifndef UNSUPPORTED_EIGEN_CXX11_SRC_TENSOR_TENSORSYCL_EXPR_CONSTRUCTOR_HPP
23 #define UNSUPPORTED_EIGEN_CXX11_SRC_TENSOR_TENSORSYCL_EXPR_CONSTRUCTOR_HPP
24 
25 namespace Eigen {
26 namespace TensorSycl {
27 namespace internal {
30 template <typename PtrType, size_t N, typename... Params>
32  PtrType expr;
33  EvalToLHSConstructor(const utility::tuple::Tuple<Params...> &t): expr((&(*(utility::tuple::get<N>(t).get_pointer())))) {}
34 };
35 
42 template <typename OrigExpr, typename IndexExpr, typename... Params>
44 
47 #define TENSORMAP(CVQual)\
48 template <typename Scalar_, int Options_, int Options2_, int Options3_, int NumIndices_, typename IndexType_,\
49 template <class> class MakePointer_, size_t N, typename... Params>\
50 struct ExprConstructor< CVQual TensorMap<Tensor<Scalar_, NumIndices_, Options_, IndexType_>, Options2_, MakeGlobalPointer>,\
51 CVQual PlaceHolder<CVQual TensorMap<Tensor<Scalar_, NumIndices_, Options_, IndexType_>, Options3_, MakePointer_>, N>, Params...>{\
52  typedef CVQual TensorMap<Tensor<Scalar_, NumIndices_, Options_, IndexType_>, Options2_, MakeGlobalPointer> Type;\
53  Type expr;\
54  template <typename FuncDetector>\
55  ExprConstructor(FuncDetector &fd, const utility::tuple::Tuple<Params...> &t)\
56  : expr(Type((&(*(utility::tuple::get<N>(t).get_pointer()))), fd.dimensions())) {}\
57 };
58 
59 TENSORMAP(const)
60 TENSORMAP()
61 #undef TENSORMAP
62 
63 #define UNARYCATEGORY(CVQual)\
64 template <template<class, class> class UnaryCategory, typename OP, typename OrigRHSExpr, typename RHSExpr, typename... Params>\
65 struct ExprConstructor<CVQual UnaryCategory<OP, OrigRHSExpr>, CVQual UnaryCategory<OP, RHSExpr>, Params...> {\
66  typedef ExprConstructor<OrigRHSExpr, RHSExpr, Params...> my_type;\
67  my_type rhsExpr;\
68  typedef CVQual UnaryCategory<OP, typename my_type::Type> Type;\
69  Type expr;\
70  template <typename FuncDetector>\
71  ExprConstructor(FuncDetector &funcD, const utility::tuple::Tuple<Params...> &t)\
72  : rhsExpr(funcD.rhsExpr, t), expr(rhsExpr.expr, funcD.func) {}\
73 };
74 
75 UNARYCATEGORY(const)
77 #undef UNARYCATEGORY
78 
81 #define BINARYCATEGORY(CVQual)\
82 template <template<class, class, class> class BinaryCategory, typename OP, typename OrigLHSExpr, typename OrigRHSExpr, typename LHSExpr,\
83 typename RHSExpr, typename... Params>\
84 struct ExprConstructor<CVQual BinaryCategory<OP, OrigLHSExpr, OrigRHSExpr>, CVQual BinaryCategory<OP, LHSExpr, RHSExpr>, Params...> {\
85  typedef ExprConstructor<OrigLHSExpr, LHSExpr, Params...> my_left_type;\
86  typedef ExprConstructor<OrigRHSExpr, RHSExpr, Params...> my_right_type;\
87  typedef CVQual BinaryCategory<OP, typename my_left_type::Type, typename my_right_type::Type> Type;\
88  my_left_type lhsExpr;\
89  my_right_type rhsExpr;\
90  Type expr;\
91  template <typename FuncDetector>\
92  ExprConstructor(FuncDetector &funcD, const utility::tuple::Tuple<Params...> &t)\
93  : lhsExpr(funcD.lhsExpr, t),rhsExpr(funcD.rhsExpr, t), expr(lhsExpr.expr, rhsExpr.expr, funcD.func) {}\
94 };
95 
96 BINARYCATEGORY(const)
98 #undef BINARYCATEGORY
99 
102 #define TERNARYCATEGORY(CVQual)\
103 template <template <class, class, class, class> class TernaryCategory, typename OP, typename OrigArg1Expr, typename OrigArg2Expr,typename OrigArg3Expr,\
104 typename Arg1Expr, typename Arg2Expr, typename Arg3Expr, typename... Params>\
105 struct ExprConstructor<CVQual TernaryCategory<OP, OrigArg1Expr, OrigArg2Expr, OrigArg3Expr>, CVQual TernaryCategory<OP, Arg1Expr, Arg2Expr, Arg3Expr>, Params...> {\
106  typedef ExprConstructor<OrigArg1Expr, Arg1Expr, Params...> my_arg1_type;\
107  typedef ExprConstructor<OrigArg2Expr, Arg2Expr, Params...> my_arg2_type;\
108  typedef ExprConstructor<OrigArg3Expr, Arg3Expr, Params...> my_arg3_type;\
109  typedef CVQual TernaryCategory<OP, typename my_arg1_type::Type, typename my_arg2_type::Type, typename my_arg3_type::Type> Type;\
110  my_arg1_type arg1Expr;\
111  my_arg2_type arg2Expr;\
112  my_arg3_type arg3Expr;\
113  Type expr;\
114  template <typename FuncDetector>\
115  ExprConstructor(FuncDetector &funcD,const utility::tuple::Tuple<Params...> &t)\
116  : arg1Expr(funcD.arg1Expr, t), arg2Expr(funcD.arg2Expr, t), arg3Expr(funcD.arg3Expr, t), expr(arg1Expr.expr, arg2Expr.expr, arg3Expr.expr, funcD.func) {}\
117 };
118 
119 TERNARYCATEGORY(const)
121 #undef TERNARYCATEGORY
122 
125 #define SELECTOP(CVQual)\
126 template <typename OrigIfExpr, typename OrigThenExpr, typename OrigElseExpr, typename IfExpr, typename ThenExpr, typename ElseExpr, typename... Params>\
127 struct ExprConstructor< CVQual TensorSelectOp<OrigIfExpr, OrigThenExpr, OrigElseExpr>, CVQual TensorSelectOp<IfExpr, ThenExpr, ElseExpr>, Params...> {\
128  typedef ExprConstructor<OrigIfExpr, IfExpr, Params...> my_if_type;\
129  typedef ExprConstructor<OrigThenExpr, ThenExpr, Params...> my_then_type;\
130  typedef ExprConstructor<OrigElseExpr, ElseExpr, Params...> my_else_type;\
131  typedef CVQual TensorSelectOp<typename my_if_type::Type, typename my_then_type::Type, typename my_else_type::Type> Type;\
132  my_if_type ifExpr;\
133  my_then_type thenExpr;\
134  my_else_type elseExpr;\
135  Type expr;\
136  template <typename FuncDetector>\
137  ExprConstructor(FuncDetector &funcD, const utility::tuple::Tuple<Params...> &t)\
138  : ifExpr(funcD.ifExpr, t), thenExpr(funcD.thenExpr, t), elseExpr(funcD.elseExpr, t), expr(ifExpr.expr, thenExpr.expr, elseExpr.expr) {}\
139 };
140 
141 SELECTOP(const)
142 SELECTOP()
143 #undef SELECTOP
144 
147 #define ASSIGN(CVQual)\
148 template <typename OrigLHSExpr, typename OrigRHSExpr, typename LHSExpr, typename RHSExpr, typename... Params>\
149 struct ExprConstructor<CVQual TensorAssignOp<OrigLHSExpr, OrigRHSExpr>, CVQual TensorAssignOp<LHSExpr, RHSExpr>, Params...> {\
150  typedef ExprConstructor<OrigLHSExpr, LHSExpr, Params...> my_left_type;\
151  typedef ExprConstructor<OrigRHSExpr, RHSExpr, Params...> my_right_type;\
152  typedef CVQual TensorAssignOp<typename my_left_type::Type, typename my_right_type::Type> Type;\
153  my_left_type lhsExpr;\
154  my_right_type rhsExpr;\
155  Type expr;\
156  template <typename FuncDetector>\
157  ExprConstructor(FuncDetector &funcD, const utility::tuple::Tuple<Params...> &t)\
158  : lhsExpr(funcD.lhsExpr, t), rhsExpr(funcD.rhsExpr, t), expr(lhsExpr.expr, rhsExpr.expr) {}\
159  };
160 
161  ASSIGN(const)
162  ASSIGN()
163  #undef ASSIGN
164 #define EVALTO(CVQual)\
167 template <typename OrigExpr, typename Expr, typename... Params>\
168 struct ExprConstructor<CVQual TensorEvalToOp<OrigExpr, MakeGlobalPointer>, CVQual TensorEvalToOp<Expr>, Params...> {\
169  typedef ExprConstructor<OrigExpr, Expr, Params...> my_expr_type;\
170  typedef typename TensorEvalToOp<OrigExpr, MakeGlobalPointer>::PointerType my_buffer_type;\
171  typedef CVQual TensorEvalToOp<typename my_expr_type::Type, MakeGlobalPointer> Type;\
172  my_expr_type nestedExpression;\
173  EvalToLHSConstructor<my_buffer_type, 0, Params...> buffer;\
174  Type expr;\
175  template <typename FuncDetector>\
176  ExprConstructor(FuncDetector &funcD, const utility::tuple::Tuple<Params...> &t)\
177  : nestedExpression(funcD.rhsExpr, t), buffer(t), expr(buffer.expr, nestedExpression.expr) {}\
178 };
179 
180 EVALTO(const)
181 EVALTO()
182 #undef EVALTO
183 
186 #define FORCEDEVAL(CVQual)\
187 template <typename OrigExpr, typename DevExpr, size_t N, typename... Params>\
188 struct ExprConstructor<CVQual TensorForcedEvalOp<OrigExpr, MakeGlobalPointer>,\
189 CVQual PlaceHolder<CVQual TensorForcedEvalOp<DevExpr>, N>, Params...> {\
190  typedef CVQual TensorMap<Tensor<typename TensorForcedEvalOp<DevExpr, MakeGlobalPointer>::Scalar,\
191  TensorForcedEvalOp<DevExpr, MakeGlobalPointer>::NumDimensions, 0, typename TensorForcedEvalOp<DevExpr>::Index>, 0, MakeGlobalPointer> Type;\
192  Type expr;\
193  template <typename FuncDetector>\
194  ExprConstructor(FuncDetector &fd, const utility::tuple::Tuple<Params...> &t)\
195  : expr(Type((&(*(utility::tuple::get<N>(t).get_pointer()))), fd.dimensions())) {}\
196 };
197 
198 FORCEDEVAL(const)
199 FORCEDEVAL()
200 #undef FORCEDEVAL
201 
202 template <bool Conds, size_t X , size_t Y > struct ValueCondition {
203  static const size_t Res =X;
204 };
205 template<size_t X, size_t Y> struct ValueCondition<false, X , Y> {
206  static const size_t Res =Y;
207 };
208 
210 #define SYCLREDUCTIONEXPR(CVQual)\
211 template <typename OP, typename Dim, typename OrigExpr, typename DevExpr, size_t N, typename... Params>\
212 struct ExprConstructor<CVQual TensorReductionOp<OP, Dim, OrigExpr, MakeGlobalPointer>,\
213 CVQual PlaceHolder<CVQual TensorReductionOp<OP, Dim, DevExpr>, N>, Params...> {\
214  static const size_t NumIndices= ValueCondition< TensorReductionOp<OP, Dim, DevExpr, MakeGlobalPointer>::NumDimensions==0, 1, TensorReductionOp<OP, Dim, DevExpr, MakeGlobalPointer>::NumDimensions >::Res;\
215  typedef CVQual TensorMap<Tensor<typename TensorReductionOp<OP, Dim, DevExpr, MakeGlobalPointer>::Scalar,\
216  NumIndices, 0, typename TensorReductionOp<OP, Dim, DevExpr>::Index>, 0, MakeGlobalPointer> Type;\
217  Type expr;\
218  template <typename FuncDetector>\
219  ExprConstructor(FuncDetector &fd, const utility::tuple::Tuple<Params...> &t)\
220  : expr(Type((&(*(utility::tuple::get<N>(t).get_pointer()))), fd.dimensions())) {}\
221 };
222 
223 SYCLREDUCTIONEXPR(const)
225 #undef SYCLREDUCTIONEXPR
226 
228 template <typename OrigExpr, typename IndexExpr, typename FuncD, typename... Params>
231  return ExprConstructor<OrigExpr, IndexExpr, Params...>(funcD, t);
232 }
233 
234 }
235 }
236 }
237 
238 
239 #endif // UNSUPPORTED_EIGEN_CXX11_SRC_TENSOR_TENSORSYCL_EXPR_CONSTRUCTOR_HPP
#define SELECTOP(CVQual)
auto createDeviceExpression(FuncD &funcD, const utility::tuple::Tuple< Params... > &t) -> decltype(ExprConstructor< OrigExpr, IndexExpr, Params... >(funcD, t))
template deduction for ExprConstructor struct
EvalToLHSConstructor(const utility::tuple::Tuple< Params... > &t)
#define EVALTO(CVQual)
Namespace containing all symbols from the Eigen library.
Definition: jet.h:637
#define N
Definition: gksort.c:12
#define TERNARYCATEGORY(CVQual)
#define FORCEDEVAL(CVQual)
is a fixed-size collection of heterogeneous values
#define BINARYCATEGORY(CVQual)
#define SYCLREDUCTIONEXPR(CVQual)
specialisation of the ExprConstructor struct when the node type is TensorReductionOp ...
static boost::shared_ptr< PreintegratedCombinedMeasurements::Params > Params()
#define ASSIGN(CVQual)
#define UNARYCATEGORY(CVQual)
#define TENSORMAP(CVQual)
Container::iterator get(Container &c, Position position)
#define X
Definition: icosphere.cpp:20
Point2 t(10, 10)


gtsam
Author(s):
autogenerated on Sat May 8 2021 02:46:01