Intrepid2
Intrepid2_HCURL_TRI_I1_FEMDef.hpp
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49#ifndef __INTREPID2_HCURL_TRI_I1_FEM_DEF_HPP__
50#define __INTREPID2_HCURL_TRI_I1_FEM_DEF_HPP__
51
52namespace Intrepid2 {
53
54 // -------------------------------------------------------------------------------------
55 namespace Impl {
56
57 template<EOperator opType>
58 template<typename OutputViewType,
59 typename inputViewType>
60 KOKKOS_INLINE_FUNCTION
61 void
62 Basis_HCURL_TRI_I1_FEM::Serial<opType>::
63 getValues( OutputViewType output,
64 const inputViewType input ) {
65 switch (opType) {
66 case OPERATOR_VALUE: {
67 const auto x = input(0);
68 const auto y = input(1);
69
70 // output is a subview of a rank-3 array with dimensions (basisCardinality_, dim0, spaceDim), dim0 iteration of range
71 output.access(0, 0) = 2.0*(1.0 - y);
72 output.access(0, 1) = 2.0*x;
73
74 output.access(1, 0) = -2.0*y;
75 output.access(1, 1) = 2.0*x;
76
77 output.access(2, 0) = -2.0*y;
78 output.access(2, 1) = 2.0*(-1.0 + x);
79 break;
80 }
81 case OPERATOR_CURL: {
82 // outputValues is a subview of a rank-2 array with dimensions (basisCardinality_, dim0), dim0 iteration of range
83 output.access(0) = 4.0;
84 output.access(1) = 4.0;
85 output.access(2) = 4.0;
86
87 break;
88 }
89 default: {
90 INTREPID2_TEST_FOR_ABORT( opType != OPERATOR_VALUE &&
91 opType != OPERATOR_CURL,
92 ">>> ERROR: (Intrepid2::Basis_HCURL_TRI_I1_FEM::Serial::getValues) operator is not supported");
93 }
94 }
95 }
96
97 template< typename DT,
98 typename outputValueValueType, class ...outputValueProperties,
99 typename inputPointValueType, class ...inputPointProperties>
100 void
101 Basis_HCURL_TRI_I1_FEM::
102 getValues( Kokkos::DynRankView<outputValueValueType,outputValueProperties...> outputValues,
103 const Kokkos::DynRankView<inputPointValueType, inputPointProperties...> inputPoints,
104 const EOperator operatorType ) {
105 typedef Kokkos::DynRankView<outputValueValueType,outputValueProperties...> outputValueViewType;
106 typedef Kokkos::DynRankView<inputPointValueType, inputPointProperties...> inputPointViewType;
107 typedef typename ExecSpace<typename inputPointViewType::execution_space,typename DT::execution_space>::ExecSpaceType ExecSpaceType;
108
109 // Number of evaluation points = dim 0 of inputPoints
110 const auto loopSize = inputPoints.extent(0);
111 Kokkos::RangePolicy<ExecSpaceType,Kokkos::Schedule<Kokkos::Static> > policy(0, loopSize);
112
113 switch (operatorType) {
114 case OPERATOR_VALUE: {
115 typedef Functor<outputValueViewType,inputPointViewType,OPERATOR_VALUE> FunctorType;
116 Kokkos::parallel_for( policy, FunctorType(outputValues, inputPoints) );
117 break;
118 }
119 case OPERATOR_CURL: {
120 typedef Functor<outputValueViewType,inputPointViewType,OPERATOR_CURL> FunctorType;
121 Kokkos::parallel_for( policy, FunctorType(outputValues, inputPoints) );
122 break;
123 }
124 case OPERATOR_DIV: {
125 INTREPID2_TEST_FOR_EXCEPTION( (operatorType == OPERATOR_DIV), std::invalid_argument,
126 ">>> ERROR (Basis_HCURL_TRI_I1_FEM): DIV is invalid operator for HCURL Basis Functions");
127 break;
128 }
129 case OPERATOR_GRAD: {
130 INTREPID2_TEST_FOR_EXCEPTION( (operatorType == OPERATOR_GRAD), std::invalid_argument,
131 ">>> ERROR (Basis_HCURL_TRI_I1_FEM): GRAD is invalid operator for HCURL Basis Functions");
132 break;
133 }
134 case OPERATOR_D1:
135 case OPERATOR_D2:
136 case OPERATOR_D3:
137 case OPERATOR_D4:
138 case OPERATOR_D5:
139 case OPERATOR_D6:
140 case OPERATOR_D7:
141 case OPERATOR_D8:
142 case OPERATOR_D9:
143 case OPERATOR_D10:
144 INTREPID2_TEST_FOR_EXCEPTION( ( (operatorType == OPERATOR_D1) ||
145 (operatorType == OPERATOR_D2) ||
146 (operatorType == OPERATOR_D3) ||
147 (operatorType == OPERATOR_D4) ||
148 (operatorType == OPERATOR_D5) ||
149 (operatorType == OPERATOR_D6) ||
150 (operatorType == OPERATOR_D7) ||
151 (operatorType == OPERATOR_D8) ||
152 (operatorType == OPERATOR_D9) ||
153 (operatorType == OPERATOR_D10) ),
154 std::invalid_argument,
155 ">>> ERROR (Basis_HCURL_TRI_I1_FEM): Invalid operator type");
156 break;
157
158 default: {
159 INTREPID2_TEST_FOR_EXCEPTION( ( (operatorType != OPERATOR_VALUE) &&
160 (operatorType != OPERATOR_GRAD) &&
161 (operatorType != OPERATOR_CURL) &&
162 (operatorType != OPERATOR_DIV) &&
163 (operatorType != OPERATOR_D1) &&
164 (operatorType != OPERATOR_D2) &&
165 (operatorType != OPERATOR_D3) &&
166 (operatorType != OPERATOR_D4) &&
167 (operatorType != OPERATOR_D5) &&
168 (operatorType != OPERATOR_D6) &&
169 (operatorType != OPERATOR_D7) &&
170 (operatorType != OPERATOR_D8) &&
171 (operatorType != OPERATOR_D9) &&
172 (operatorType != OPERATOR_D10) ),
173 std::invalid_argument,
174 ">>> ERROR (Basis_HCURL_TRI_I1_FEM): Invalid operator type");
175 }
176 }
177 }
178 }
179
180 template< typename DT, typename OT, typename PT >
183 this->basisCardinality_ = 3;
184 this->basisDegree_ = 1;
185 this->basisCellTopology_ = shards::CellTopology(shards::getCellTopologyData<shards::Triangle<3> >() );
186 this->basisType_ = BASIS_FEM_DEFAULT;
187 this->basisCoordinates_ = COORDINATES_CARTESIAN;
188 this->functionSpace_ = FUNCTION_SPACE_HCURL;
189
190 // initialize tags
191 {
192 // Basis-dependent intializations
193 const ordinal_type tagSize = 4; // size of DoF tag
194 const ordinal_type posScDim = 0; // position in the tag, counting from 0, of the subcell dim
195 const ordinal_type posScOrd = 1; // position in the tag, counting from 0, of the subcell ordinal
196 const ordinal_type posDfOrd = 2; // position in the tag, counting from 0, of DoF ordinal relative to the subcell
197
198 // An array with local DoF tags assigned to basis functions, in the order of their local enumeration
199 ordinal_type tags[12] = {
200 1, 0, 0, 1,
201 1, 1, 0, 1,
202 1, 2, 0, 1 };
203
204 // host tags
205 OrdinalTypeArray1DHost tagView(&tags[0], 12);
206
207 // Basis-independent function sets tag and enum data in tagToOrdinal_ and ordinalToTag_ arrays:
208 this->setOrdinalTagData(this->tagToOrdinal_,
209 this->ordinalToTag_,
210 tagView,
211 this->basisCardinality_,
212 tagSize,
213 posScDim,
214 posScOrd,
215 posDfOrd);
216
217 }
218 // dofCoords on host and create its mirror view to device
219 Kokkos::DynRankView<typename ScalarViewType::value_type,typename DT::execution_space::array_layout,Kokkos::HostSpace>
220 dofCoords("dofCoordsHost", this->basisCardinality_,this->basisCellTopology_.getDimension());
221
222 dofCoords(0,0) = 0.5; dofCoords(0,1) = 0.0;
223 dofCoords(1,0) = 0.5; dofCoords(1,1) = 0.5;
224 dofCoords(2,0) = 0.0; dofCoords(2,1) = 0.5;
225
226 this->dofCoords_ = Kokkos::create_mirror_view(typename DT::memory_space(), dofCoords);
227 Kokkos::deep_copy(this->dofCoords_, dofCoords);
228
229 // dofCoeffs on host and create its mirror view to device
230 Kokkos::DynRankView<typename ScalarViewType::value_type,typename DT::execution_space::array_layout,Kokkos::HostSpace>
231 dofCoeffs("dofCoeffsHost", this->basisCardinality_,this->basisCellTopology_.getDimension());
232
233 dofCoeffs(0,0) = 0.5; dofCoeffs(0,1) = 0.0;
234 dofCoeffs(1,0) = -0.5; dofCoeffs(1,1) = 0.5;
235 dofCoeffs(2,0) = 0.0; dofCoeffs(2,1) = -0.5;
236
237 this->dofCoeffs_ = Kokkos::create_mirror_view(typename DT::memory_space(), dofCoeffs);
238 Kokkos::deep_copy(this->dofCoeffs_, dofCoeffs);
239
240 }
241
242
243}// namespace Intrepid2
244#endif
245