Intrepid2
Intrepid2_HGRAD_PYR_C1_FEM.hpp
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49 #ifndef __INTREPID2_HGRAD_PYR_C1_FEM_HPP__
50 #define __INTREPID2_HGRAD_PYR_C1_FEM_HPP__
51 
52 #include "Intrepid2_Basis.hpp"
53 
54 namespace Intrepid2 {
55 
84  namespace Impl {
85 
90  public:
91  typedef struct Pyramid<5> cell_topology_type;
95  template<EOperator opType>
96  struct Serial {
97  template<typename outputViewType,
98  typename inputViewType>
99  KOKKOS_INLINE_FUNCTION
100  static void
101  getValues( outputViewType output,
102  const inputViewType input );
103 
104  };
105 
106  template<typename ExecSpaceType,
107  typename outputValueValueType, class ...outputValueProperties,
108  typename inputPointValueType, class ...inputPointProperties>
109  static void
110  getValues( Kokkos::DynRankView<outputValueValueType,outputValueProperties...> outputValues,
111  const Kokkos::DynRankView<inputPointValueType, inputPointProperties...> inputPoints,
112  const EOperator operatorType);
113 
117  template<typename outputValueViewType,
118  typename inputPointViewType,
119  EOperator opType>
120  struct Functor {
121  outputValueViewType _outputValues;
122  const inputPointViewType _inputPoints;
123 
124  KOKKOS_INLINE_FUNCTION
125  Functor( outputValueViewType outputValues_,
126  inputPointViewType inputPoints_ )
127  : _outputValues(outputValues_), _inputPoints(inputPoints_) {}
128 
129  KOKKOS_INLINE_FUNCTION
130  void operator()(const ordinal_type pt) const {
131  switch (opType) {
132  case OPERATOR_VALUE : {
133  auto output = Kokkos::subview( _outputValues, Kokkos::ALL(), pt );
134  const auto input = Kokkos::subview( _inputPoints, pt, Kokkos::ALL() );
135  Serial<opType>::getValues( output, input );
136  break;
137  }
138  case OPERATOR_GRAD :
139  case OPERATOR_CURL :
140  case OPERATOR_D2 :
141  case OPERATOR_MAX : {
142  auto output = Kokkos::subview( _outputValues, Kokkos::ALL(), pt, Kokkos::ALL() );
143  const auto input = Kokkos::subview( _inputPoints, pt, Kokkos::ALL() );
144  Serial<opType>::getValues( output, input );
145  break;
146  }
147  default: {
148  INTREPID2_TEST_FOR_ABORT( opType != OPERATOR_VALUE &&
149  opType != OPERATOR_GRAD &&
150  opType != OPERATOR_CURL &&
151  opType != OPERATOR_D2 &&
152  opType != OPERATOR_MAX,
153  ">>> ERROR: (Intrepid2::Basis_HGRAD_PYR_C1_FEM::Serial::getValues) operator is not supported");
154  }
155  }
156  }
157  };
158 
159  };
160  }
161  template<typename ExecSpaceType = void,
162  typename outputValueType = double,
163  typename pointValueType = double>
164  class Basis_HGRAD_PYR_C1_FEM : public Basis<ExecSpaceType,outputValueType,pointValueType> {
165  public:
169 
170 
174 
178 
180 
181  virtual
182  void
183  getValues( outputViewType outputValues,
184  const pointViewType inputPoints,
185  const EOperator operatorType = OPERATOR_VALUE ) const {
186 #ifdef HAVE_INTREPID2_DEBUG
187  // Verify arguments
188  Intrepid2::getValues_HGRAD_Args(outputValues,
189  inputPoints,
190  operatorType,
191  this->getBaseCellTopology(),
192  this->getCardinality() );
193 #endif
194  Impl::Basis_HGRAD_PYR_C1_FEM::
195  getValues<ExecSpaceType>( outputValues,
196  inputPoints,
197  operatorType );
198  }
199 
200  virtual
201  void
202  getDofCoords( scalarViewType dofCoords ) const {
203 #ifdef HAVE_INTREPID2_DEBUG
204  // Verify rank of output array.
205  INTREPID2_TEST_FOR_EXCEPTION( dofCoords.rank() != 2, std::invalid_argument,
206  ">>> ERROR: (Intrepid2::Basis_HGRAD_PYR_C1_FEM::getDofCoords) rank = 2 required for dofCoords array");
207  // Verify 0th dimension of output array.
208  INTREPID2_TEST_FOR_EXCEPTION( static_cast<ordinal_type>(dofCoords.extent(0)) != this->getCardinality(), std::invalid_argument,
209  ">>> ERROR: (Intrepid2::Basis_HGRAD_PYR_C1_FEM::getDofCoords) mismatch in number of dof and 0th dimension of dofCoords array");
210  // Verify 1st dimension of output array.
211  INTREPID2_TEST_FOR_EXCEPTION( dofCoords.extent(1) != this->getBaseCellTopology().getDimension(), std::invalid_argument,
212  ">>> ERROR: (Intrepid2::Basis_HGRAD_PYR_C1_FEM::getDofCoords) incorrect reference cell (1st) dimension in dofCoords array");
213 #endif
214  Kokkos::deep_copy(dofCoords, this->dofCoords_);
215  }
216 
217  virtual
218  void
219  getDofCoeffs( scalarViewType dofCoeffs ) const {
220 #ifdef HAVE_INTREPID2_DEBUG
221  // Verify rank of output array.
222  INTREPID2_TEST_FOR_EXCEPTION( dofCoeffs.rank() != 1, std::invalid_argument,
223  ">>> ERROR: (Intrepid2::Basis_HGRAD_PYR_C1_FEM::getdofCoeffs) rank = 1 required for dofCoeffs array");
224  // Verify 0th dimension of output array.
225  INTREPID2_TEST_FOR_EXCEPTION( static_cast<ordinal_type>(dofCoeffs.extent(0)) != this->getCardinality(), std::invalid_argument,
226  ">>> ERROR: (Intrepid2::Basis_HGRAD_PYR_C1_FEM::getdofCoeffs) mismatch in number of dof and 0th dimension of dofCoeffs array");
227 #endif
228  Kokkos::deep_copy(dofCoeffs, 1.0);
229  }
230 
231  virtual
232  const char*
233  getName() const {
234  return "Intrepid2_HGRAD_PYR_C1_FEM";
235  }
236 
237  };
238 }// namespace Intrepid2
239 
241 
242 #endif
virtual void getDofCoords(scalarViewType dofCoords) const
Returns spatial locations (coordinates) of degrees of freedom on the reference cell.
Kokkos::DynRankView< scalarType, Kokkos::LayoutStride, ExecSpaceType > scalarViewType
View type for scalars.
virtual void getValues(outputViewType outputValues, const pointViewType inputPoints, const EOperator operatorType=OPERATOR_VALUE) const
Evaluation of a FEM basis on a reference cell.
virtual void getDofCoeffs(scalarViewType dofCoeffs) const
Coefficients for computing degrees of freedom for Lagrangian basis If P is an element of the space sp...
Implementation of the default H(grad)-compatible FEM basis of degree 1 on Pyramid cell...
An abstract base class that defines interface for concrete basis implementations for Finite Element (...
Kokkos::DynRankView< outputValueType, Kokkos::LayoutStride, ExecSpaceType > outputViewType
View type for basis value output.
shards::CellTopology getBaseCellTopology() const
Returns the base cell topology for which the basis is defined. See Shards documentation https://trili...
Kokkos::DynRankView< scalarType, ExecSpaceType > dofCoords_
Coordinates of degrees-of-freedom for basis functions defined in physical space.
ordinal_type getCardinality() const
Returns cardinality of the basis.
Kokkos::View< ordinal_type ***, typename ExecSpaceType::array_layout, Kokkos::HostSpace > ordinal_type_array_3d_host
View type for 3d host array.
See Intrepid2::Basis_HGRAD_PYR_C1_FEM.
Kokkos::View< ordinal_type *,typename ExecSpaceType::array_layout, Kokkos::HostSpace > ordinal_type_array_1d_host
View type for 1d host array.
Kokkos::DynRankView< pointValueType, Kokkos::LayoutStride, ExecSpaceType > pointViewType
View type for input points.
virtual const char * getName() const
Returns basis name.
Definition file for FEM basis functions of degree 1 for H(grad) functions on PYR cells.
Header file for the abstract base class Intrepid2::Basis.
Kokkos::View< ordinal_type **,typename ExecSpaceType::array_layout, Kokkos::HostSpace > ordinal_type_array_2d_host
View type for 2d host array.