Intrepid2
Intrepid2_HGRAD_TRI_C1_FEM.hpp
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42 
49 #ifndef __INTREPID2_HGRAD_TRI_C1_FEM_HPP__
50 #define __INTREPID2_HGRAD_TRI_C1_FEM_HPP__
51 
52 #include "Intrepid2_Basis.hpp"
54 
55 namespace Intrepid2 {
56 
80  namespace Impl {
81 
86  public:
87  typedef struct Triangle<3> cell_topology_type;
91  template<EOperator opType>
92  struct Serial {
93  template<typename OutputViewType,
94  typename inputViewType>
95  KOKKOS_INLINE_FUNCTION
96  static void
97  getValues( OutputViewType output,
98  const inputViewType input );
99 
100  };
101 
102  template<typename DeviceType,
103  typename outputValueValueType, class ...outputValueProperties,
104  typename inputPointValueType, class ...inputPointProperties>
105  static void
106  getValues( Kokkos::DynRankView<outputValueValueType,outputValueProperties...> outputValues,
107  const Kokkos::DynRankView<inputPointValueType, inputPointProperties...> inputPoints,
108  const EOperator operatorType);
109 
113  template<typename outputValueViewType,
114  typename inputPointViewType,
115  EOperator opType>
116  struct Functor {
117  outputValueViewType _outputValues;
118  const inputPointViewType _inputPoints;
119 
120  KOKKOS_INLINE_FUNCTION
121  Functor( outputValueViewType outputValues_,
122  inputPointViewType inputPoints_ )
123  : _outputValues(outputValues_), _inputPoints(inputPoints_) {}
124 
125  KOKKOS_INLINE_FUNCTION
126  void operator()(const ordinal_type pt) const {
127  switch (opType) {
128  case OPERATOR_VALUE : {
129  auto output = Kokkos::subview( _outputValues, Kokkos::ALL(), pt );
130  const auto input = Kokkos::subview( _inputPoints, pt, Kokkos::ALL() );
131  Serial<opType>::getValues( output, input );
132  break;
133  }
134  case OPERATOR_GRAD :
135  case OPERATOR_CURL :
136  case OPERATOR_MAX : {
137  auto output = Kokkos::subview( _outputValues, Kokkos::ALL(), pt, Kokkos::ALL() );
138  const auto input = Kokkos::subview( _inputPoints, pt, Kokkos::ALL() );
139  Serial<opType>::getValues( output, input );
140  break;
141  }
142  default: {
143  INTREPID2_TEST_FOR_ABORT( opType != OPERATOR_VALUE &&
144  opType != OPERATOR_GRAD &&
145  opType != OPERATOR_CURL &&
146  opType != OPERATOR_MAX,
147  ">>> ERROR: (Intrepid2::Basis_HGRAD_TRI_C1_FEM::Serial::getValues) operator is not supported");
148  }
149  }
150  }
151  };
152  };
153  }
154 
155  template<typename DeviceType = void,
156  typename outputValueType = double,
157  typename pointValueType = double>
158  class Basis_HGRAD_TRI_C1_FEM: public Basis<DeviceType,outputValueType,pointValueType> {
159  public:
160  using OrdinalTypeArray1DHost = typename Basis<DeviceType,outputValueType,pointValueType>::OrdinalTypeArray1DHost;
161  using OrdinalTypeArray2DHost = typename Basis<DeviceType,outputValueType,pointValueType>::OrdinalTypeArray2DHost;
162  using OrdinalTypeArray3DHost = typename Basis<DeviceType,outputValueType,pointValueType>::OrdinalTypeArray3DHost;
163 
167 
171 
173 
174  virtual
175  void
176  getValues( OutputViewType outputValues,
177  const PointViewType inputPoints,
178  const EOperator operatorType = OPERATOR_VALUE ) const override {
179 #ifdef HAVE_INTREPID2_DEBUG
180  // Verify arguments
181  Intrepid2::getValues_HGRAD_Args(outputValues,
182  inputPoints,
183  operatorType,
184  this->getBaseCellTopology(),
185  this->getCardinality() );
186 #endif
187  Impl::Basis_HGRAD_TRI_C1_FEM::
188  getValues<DeviceType>( outputValues,
189  inputPoints,
190  operatorType );
191  }
192 
193  virtual
194  void
195  getDofCoords( ScalarViewType dofCoords ) const override {
196 #ifdef HAVE_INTREPID2_DEBUG
197  // Verify rank of output array.
198  INTREPID2_TEST_FOR_EXCEPTION( dofCoords.rank() != 2, std::invalid_argument,
199  ">>> ERROR: (Intrepid2::Basis_HGRAD_TRI_C1_FEM::getDofCoords) rank = 2 required for dofCoords array");
200  // Verify 0th dimension of output array.
201  INTREPID2_TEST_FOR_EXCEPTION( static_cast<ordinal_type>(dofCoords.extent(0)) != this->getCardinality(), std::invalid_argument,
202  ">>> ERROR: (Intrepid2::Basis_HGRAD_TRI_C1_FEM::getDofCoords) mismatch in number of dof and 0th dimension of dofCoords array");
203  // Verify 1st dimension of output array.
204  INTREPID2_TEST_FOR_EXCEPTION( dofCoords.extent(1) != this->getBaseCellTopology().getDimension(), std::invalid_argument,
205  ">>> ERROR: (Intrepid2::Basis_HGRAD_TRI_C1_FEM::getDofCoords) incorrect reference cell (1st) dimension in dofCoords array");
206 #endif
207  Kokkos::deep_copy(dofCoords, this->dofCoords_);
208  }
209 
210  virtual
211  void
212  getDofCoeffs( ScalarViewType dofCoeffs ) const override {
213 #ifdef HAVE_INTREPID2_DEBUG
214  // Verify rank of output array.
215  INTREPID2_TEST_FOR_EXCEPTION( dofCoeffs.rank() != 1, std::invalid_argument,
216  ">>> ERROR: (Intrepid2::Basis_HGRAD_TRI_C1_FEM::getdofCoeffs) rank = 1 required for dofCoeffs array");
217  // Verify 0th dimension of output array.
218  INTREPID2_TEST_FOR_EXCEPTION( static_cast<ordinal_type>(dofCoeffs.extent(0)) != this->getCardinality(), std::invalid_argument,
219  ">>> ERROR: (Intrepid2::Basis_HGRAD_TRI_C1_FEM::getdofCoeffs) mismatch in number of dof and 0th dimension of dofCoeffs array");
220 #endif
221  Kokkos::deep_copy(dofCoeffs, 1.0);
222  }
223 
224  virtual
225  const char*
226  getName() const override {
227  return "Intrepid2_HGRAD_TRI_C1_FEM";
228  }
229 
239  getSubCellRefBasis(const ordinal_type subCellDim, const ordinal_type subCellOrd) const override{
240  if(subCellDim == 1) {
241  return Teuchos::rcp(new
243  }
244  INTREPID2_TEST_FOR_EXCEPTION(true,std::invalid_argument,"Input parameters out of bounds");
245  }
246 
248  getHostBasis() const override{
250  }
251  };
252 
253 }// namespace Intrepid2
254 
256 
257 #endif
Teuchos::RCP< Basis< DeviceType, OutputType, PointType > > BasisPtr
Basis Pointer.
See Intrepid2::Basis_HGRAD_TRI_C1_FEM.
Implementation of the default H(grad)-compatible FEM basis of degree 1 on Triangle cell...
An abstract base class that defines interface for concrete basis implementations for Finite Element (...
ordinal_type getCardinality() const
Returns cardinality of the basis.
BasisPtr< DeviceType, outputValueType, pointValueType > getSubCellRefBasis(const ordinal_type subCellDim, const ordinal_type subCellOrd) const override
returns the basis associated to a subCell.
BasisPtr< typename Kokkos::HostSpace::device_type, outputValueType, pointValueType > getHostBasis() const override
Creates and returns a Basis object whose DeviceType template argument is Kokkos::HostSpace::device_ty...
EOperator
Enumeration of primitive operators available in Intrepid. Primitive operators act on reconstructed fu...
void getValues_HGRAD_Args(const outputValueViewType outputValues, const inputPointViewType inputPoints, const EOperator operatorType, const shards::CellTopology cellTopo, const ordinal_type basisCard)
Runtime check of the arguments for the getValues method in an HGRAD-conforming FEM basis...
Header file for the Intrepid2::Basis_HGRAD_LINE_C1_FEM class.
Implementation of the default H(grad)-compatible FEM basis of degree 1 on Line cell.
virtual const char * getName() const override
Returns basis name.
shards::CellTopology getBaseCellTopology() const
Returns the base cell topology for which the basis is defined. See Shards documentation https://trili...
Kokkos::DynRankView< scalarType, DeviceType > dofCoords_
Coordinates of degrees-of-freedom for basis functions defined in physical space.
Definition file for FEM basis functions of degree 1 for H(grad) functions on TRI cells.
Header file for the abstract base class Intrepid2::Basis.