48 #ifndef __INTREPID2_HVOL_C0_FEM_HPP__ 49 #define __INTREPID2_HVOL_C0_FEM_HPP__ 66 template<EOperator opType>
68 template<
typename OutputViewType,
69 typename inputViewType>
70 KOKKOS_INLINE_FUNCTION
72 getValues( OutputViewType output,
73 const inputViewType input );
77 template<
typename ExecSpaceType,
78 typename outputValueValueType,
class ...outputValueProperties,
79 typename inputPointValueType,
class ...inputPointProperties>
81 getValues( Kokkos::DynRankView<outputValueValueType,outputValueProperties...> outputValues,
82 const Kokkos::DynRankView<inputPointValueType, inputPointProperties...> inputPoints,
88 template<
typename outputValueViewType,
89 typename inputPointViewType,
92 outputValueViewType _outputValues;
93 const inputPointViewType _inputPoints;
95 KOKKOS_INLINE_FUNCTION
96 Functor( outputValueViewType outputValues_,
97 inputPointViewType inputPoints_ )
98 : _outputValues(outputValues_), _inputPoints(inputPoints_) {}
100 KOKKOS_INLINE_FUNCTION
101 void operator()(
const ordinal_type pt)
const {
103 case OPERATOR_VALUE : {
104 auto output = Kokkos::subview( _outputValues, Kokkos::ALL(), pt );
105 const auto input = Kokkos::subview( _inputPoints, pt, Kokkos::ALL() );
109 case OPERATOR_MAX : {
110 auto output = Kokkos::subview( _outputValues, Kokkos::ALL(), pt, Kokkos::ALL() );
111 const auto input = Kokkos::subview( _inputPoints, pt, Kokkos::ALL() );
116 INTREPID2_TEST_FOR_ABORT( opType != OPERATOR_VALUE &&
117 opType != OPERATOR_MAX,
118 ">>> ERROR: (Intrepid2::Basis_HVOL_C0_FEM::Serial::getValues) operator is not supported");
129 template<
typename ExecSpaceType = void,
130 typename outputValueType = double,
131 typename pointValueType =
double>
156 const EOperator operatorType = OPERATOR_VALUE )
const {
157 #ifdef HAVE_INTREPID2_DEBUG 165 Impl::Basis_HVOL_C0_FEM::
166 getValues<ExecSpaceType>( outputValues,
174 #ifdef HAVE_INTREPID2_DEBUG 176 INTREPID2_TEST_FOR_EXCEPTION( dofCoords.rank() != 2, std::invalid_argument,
177 ">>> ERROR: (Intrepid2::Basis_HVOL_C0_FEM::getDofCoords) rank = 2 required for dofCoords array");
179 INTREPID2_TEST_FOR_EXCEPTION( static_cast<ordinal_type>(dofCoords.extent(0)) != this->
getCardinality(), std::invalid_argument,
180 ">>> ERROR: (Intrepid2::Basis_HVOL_C0_FEM::getDofCoords) mismatch in number of dof and 0th dimension of dofCoords array");
182 INTREPID2_TEST_FOR_EXCEPTION( dofCoords.extent(1) != this->
getBaseCellTopology().getDimension(), std::invalid_argument,
183 ">>> ERROR: (Intrepid2::Basis_HVOL_C0_FEM::getDofCoords) incorrect reference cell (1st) dimension in dofCoords array");
185 Kokkos::deep_copy(dofCoords, this->
dofCoords_);
191 #ifdef HAVE_INTREPID2_DEBUG 193 INTREPID2_TEST_FOR_EXCEPTION( dofCoeffs.rank() != 1, std::invalid_argument,
194 ">>> ERROR: (Intrepid2::Basis_HVOL_C0_FEM::getdofCoeffs) rank = 1 required for dofCoeffs array");
196 INTREPID2_TEST_FOR_EXCEPTION( static_cast<ordinal_type>(dofCoeffs.extent(0)) != this->
getCardinality(), std::invalid_argument,
197 ">>> ERROR: (Intrepid2::Basis_HVOL_C0_FEM::getdofCoeffs) mismatch in number of dof and 0th dimension of dofCoeffs array");
199 Kokkos::deep_copy(dofCoeffs, 1.0);
204 return "Intrepid2_HVOL_C0_FEM";
virtual const char * getName() const
Returns basis name.
virtual void getDofCoords(ScalarViewType dofCoords) const
Returns spatial locations (coordinates) of degrees of freedom on the reference cell.
See Intrepid2::Basis_HVOL_C0_FEM.
virtual void getValues(OutputViewType outputValues, const PointViewType inputPoints, const EOperator operatorType=OPERATOR_VALUE) const
Evaluation of a FEM basis on a reference cell.
Kokkos::View< ordinal_type *, typename ExecSpaceType::array_layout, Kokkos::HostSpace > OrdinalTypeArray1DHost
View type for 1d host array.
Kokkos::View< ordinal_type **, typename ExecSpaceType::array_layout, Kokkos::HostSpace > OrdinalTypeArray2DHost
View type for 2d host array.
ordinal_type getCardinality() const
Returns cardinality of the basis.
An abstract base class that defines interface for concrete basis implementations for Finite Element (...
Kokkos::DynRankView< scalarType, ExecSpaceType > dofCoords_
Coordinates of degrees-of-freedom for basis functions defined in physical space.
shards::CellTopology getBaseCellTopology() const
Returns the base cell topology for which the basis is defined. See Shards documentation https://trili...
See Intrepid2::Basis_HVOL_C0_FEM.
See Intrepid2::Basis_HVOL_C0_FEM.
virtual void getDofCoeffs(ScalarViewType dofCoeffs) const
Coefficients for computing degrees of freedom for Lagrangian basis If P is an element of the space sp...
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...
Kokkos::DynRankView< OutputValueType, Kokkos::LayoutStride, ExecSpaceType > OutputViewType
View type for basis value output.
Kokkos::View< ordinal_type ***, typename ExecSpaceType::array_layout, Kokkos::HostSpace > OrdinalTypeArray3DHost
View type for 3d host array.
Implementation of the default HVOL-compatible FEM contstant basis on triangle, quadrilateral, hexahedron and tetrahedron cells.
Kokkos::DynRankView< PointValueType, Kokkos::LayoutStride, ExecSpaceType > PointViewType
View type for input points.
Kokkos::DynRankView< scalarType, Kokkos::LayoutStride, ExecSpaceType > ScalarViewType
View type for scalars.
Basis_HVOL_C0_FEM()=delete
Constructor.
Definition file FEM basis functions of degree 0 for H(vol) functions on all supported topologies...
Header file for the abstract base class Intrepid2::Basis.