Intrepid2_HCURL_WEDGE_I1_FEMDef.hpp

Go to the documentation of this file.

// @HEADER
// ************************************************************************
//
//                           Intrepid2 Package
//                 Copyright (2007) Sandia Corporation
//
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Questions? Contact Kyungjoo Kim  (kyukim@sandia.gov), or
//                    Mauro Perego  (mperego@sandia.gov)
//
// ************************************************************************
// @HEADER

#ifndef __INTREPID2_HCURL_WEDGE_I1_FEM_DEF_HPP__
#define __INTREPID2_HCURL_WEDGE_I1_FEM_DEF_HPP__

namespace Intrepid2 {

  // -------------------------------------------------------------------------------------
  namespace Impl {

    template<EOperator opType>
    template<typename outputViewType,
             typename inputViewType>
    KOKKOS_INLINE_FUNCTION
    void
    Basis_HCURL_WEDGE_I1_FEM::Serial<opType>::
    getValues(       outputViewType output,
               const inputViewType input ) {
      switch (opType) {
      case OPERATOR_VALUE: {
        const auto x = input(0);
        const auto y = input(1);
        const auto z = input(2);

        // outputValues is a rank-3 array with dimensions (basisCardinality_, dim0, spaceDim)
        output.access(0, 0) = (1.0 - z)*(1.0 - y)/2.0;
        output.access(0, 1) = x*(1.0 - z)/2.0;
        output.access(0, 2) = 0.0;

        output.access(1, 0) = y*(z - 1.0)/2.0;
        output.access(1, 1) = x*(1.0 - z)/2.0;
        output.access(1, 2) = 0.0;

        output.access(2, 0) = y*(z - 1.0)/2.0;
        output.access(2, 1) = (1.0 - x)*(z - 1.0)/2.0;
        output.access(2, 2) = 0.0;

        output.access(3, 0) = (1.0 - y)*(1.0 + z)/2.0;
        output.access(3, 1) = x*(1.0 + z)/2.0;
        output.access(3, 2) = 0.0;

        output.access(4, 0) =-y*(1.0 + z)/2.0;
        output.access(4, 1) = x*(1.0 + z)/2.0;
        output.access(4, 2) = 0.0;

        output.access(5, 0) = -y*(1.0 + z)/2.0;
        output.access(5, 1) = (x - 1.0)*(1.0 + z)/2.0;
        output.access(5, 2) = 0.0;

        output.access(6, 0) = 0.0;
        output.access(6, 1) = 0.0;
        output.access(6, 2) = (1.0 - x - y)/2.0;

        output.access(7, 0) = 0.0;
        output.access(7, 1) = 0.0;
        output.access(7, 2) = x/2.0;

        output.access(8, 0) = 0.0;
        output.access(8, 1) = 0.0;
        output.access(8, 2) = y/2.0;
        break;
      }
      case OPERATOR_CURL: {
        const auto x = input(0);
        const auto y = input(1);
        const auto z = input(2);
        // outputValues is a rank-3 array with dimensions (basisCardinality_, dim0, spaceDim)
        output.access(0, 0) = x/2.0;
        output.access(0, 1) = (y - 1.0)/2.0;
        output.access(0, 2) = 1.0 - z;

        output.access(1, 0) = x/2.0;
        output.access(1, 1) = y/2.0;
        output.access(1, 2) = 1.0 - z;

        output.access(2, 0) = (x - 1.0)/2.0;
        output.access(2, 1) = y/2.0;
        output.access(2, 2) = 1.0 - z;

        output.access(3, 0) = -x/2.0;
        output.access(3, 1) = (1.0 - y)/2.0;
        output.access(3, 2) = 1.0 + z;

        output.access(4, 0) = -x/2.0;
        output.access(4, 1) = -y/2.0;
        output.access(4, 2) = 1.0 + z;

        output.access(5, 0) = (1.0 - x)/2.0;
        output.access(5, 1) = -y/2.0;
        output.access(5, 2) = 1.0 + z;

        output.access(6, 0) =-0.5;
        output.access(6, 1) = 0.5;
        output.access(6, 2) = 0.0;

        output.access(7, 0) = 0.0;
        output.access(7, 1) =-0.5;
        output.access(7, 2) = 0.0;

        output.access(8, 0) = 0.5;
        output.access(8, 1) = 0.0;
        output.access(8, 2) = 0.0;
        break;
      }
      default: {
        INTREPID2_TEST_FOR_ABORT( opType != OPERATOR_VALUE &&
                                  opType != OPERATOR_CURL,
                                  ">>> ERROR: (Intrepid2::Basis_HCURL_WEDGE_I1_FEM::Serial::getValues) operator is not supported");

      }
      }
    }

    template<typename SpT,
             typename outputValueValueType, class ...outputValueProperties,
             typename inputPointValueType,  class ...inputPointProperties>
    void Basis_HCURL_WEDGE_I1_FEM::
    getValues(       Kokkos::DynRankView<outputValueValueType,outputValueProperties...> outputValues,
               const Kokkos::DynRankView<inputPointValueType, inputPointProperties...>  inputPoints,
               const EOperator operatorType )  {
      typedef          Kokkos::DynRankView<outputValueValueType,outputValueProperties...>         outputValueViewType;
      typedef          Kokkos::DynRankView<inputPointValueType, inputPointProperties...>          inputPointViewType;
      typedef typename ExecSpace<typename inputPointViewType::execution_space,SpT>::ExecSpaceType ExecSpaceType;

      // Number of evaluation points = dim 0 of inputPoints
      const auto loopSize = inputPoints.extent(0);
      Kokkos::RangePolicy<ExecSpaceType,Kokkos::Schedule<Kokkos::Static> > policy(0, loopSize);

      switch (operatorType) {
      case OPERATOR_VALUE: {
        typedef Functor<outputValueViewType,inputPointViewType,OPERATOR_VALUE> FunctorType;
        Kokkos::parallel_for( policy, FunctorType(outputValues, inputPoints) );
        break;
      }
      case OPERATOR_CURL: {
        typedef Functor<outputValueViewType,inputPointViewType,OPERATOR_CURL> FunctorType;
        Kokkos::parallel_for( policy, FunctorType(outputValues, inputPoints) );
        break;
      }
      case OPERATOR_DIV: {
        INTREPID2_TEST_FOR_EXCEPTION( (operatorType == OPERATOR_DIV), std::invalid_argument,
                                      ">>> ERROR (Basis_HCURL_WEDGE_I1_FEM): DIV is invalid operator for HCURL Basis Functions");
        break;
      }
      case OPERATOR_GRAD: {
        INTREPID2_TEST_FOR_EXCEPTION( (operatorType == OPERATOR_GRAD), std::invalid_argument,
                                      ">>> ERROR (Basis_HCURL_WEDGE_I1_FEM): GRAD is invalid operator for HCURL Basis Functions");
        break;
      }
      case OPERATOR_D1:
      case OPERATOR_D2:
      case OPERATOR_D3:
      case OPERATOR_D4:
      case OPERATOR_D5:
      case OPERATOR_D6:
      case OPERATOR_D7:
      case OPERATOR_D8:
      case OPERATOR_D9:
      case OPERATOR_D10: {
        INTREPID2_TEST_FOR_EXCEPTION( ( (operatorType == OPERATOR_D1)    ||
                                        (operatorType == OPERATOR_D2)    ||
                                        (operatorType == OPERATOR_D3)    ||
                                        (operatorType == OPERATOR_D4)    ||
                                        (operatorType == OPERATOR_D5)    ||
                                        (operatorType == OPERATOR_D6)    ||
                                        (operatorType == OPERATOR_D7)    ||
                                        (operatorType == OPERATOR_D8)    ||
                                        (operatorType == OPERATOR_D9)    ||
                                        (operatorType == OPERATOR_D10) ),
                                      std::invalid_argument,
                                      ">>> ERROR (Basis_HCURL_WEDGE_I1_FEM): Invalid operator type");
        break;
      }
      default: {
        INTREPID2_TEST_FOR_EXCEPTION( !(Intrepid2::isValidOperator(operatorType)),
                                      std::invalid_argument,
                                      ">>> ERROR (Basis_HCURL_WEDGE_I1_FEM): Invalid operator type");
      }
      }
    }

  }

  template<typename SpT, typename OT, typename PT>
  Basis_HCURL_WEDGE_I1_FEM<SpT,OT,PT>::
  Basis_HCURL_WEDGE_I1_FEM()  {
    this->basisCardinality_  = 9;
    this->basisDegree_       = 1;
    this->basisCellTopology_ = shards::CellTopology(shards::getCellTopologyData<shards::Wedge<6> >() );
    this->basisType_         = BASIS_FEM_DEFAULT;
    this->basisCoordinates_  = COORDINATES_CARTESIAN;


    // initialize tags
    {
      // Basis-dependent intializations
      const ordinal_type tagSize  = 4;        // size of DoF tag
      const ordinal_type posScDim = 0;        // position in the tag, counting from 0, of the subcell dim
      const ordinal_type posScOrd = 1;        // position in the tag, counting from 0, of the subcell ordinal
      const ordinal_type posDfOrd = 2;        // position in the tag, counting from 0, of DoF ordinal relative to the subcell

      // An array with local DoF tags assigned to basis functions, in the order of their local enumeration
      ordinal_type tags[36]  = {
        1, 0, 0, 1,
        1, 1, 0, 1,
        1, 2, 0, 1,
        1, 3, 0, 1,
        1, 4, 0, 1,
        1, 5, 0, 1,
        1, 6, 0, 1,
        1, 7, 0, 1,
        1, 8, 0, 1 };

      //host tags
      ordinal_type_array_1d_host tagView(&tags[0],36);

      // Basis-independent function sets tag and enum data in tagToOrdinal_ and ordinalToTag_ arrays:
      this->setOrdinalTagData(this->tagToOrdinal_,
                              this->ordinalToTag_,
                              tagView,
                              this->basisCardinality_,
                              tagSize,
                              posScDim,
                              posScOrd,
                              posDfOrd);
    }
    // dofCoords on host and create its mirror view to device
    Kokkos::DynRankView<typename scalarViewType::value_type,typename SpT::array_layout,Kokkos::HostSpace>
      dofCoords("dofCoordsHost", this->basisCardinality_,this->basisCellTopology_.getDimension());

    dofCoords(0,0) =  0.5;  dofCoords(0,1) =  0.0;  dofCoords(0,2) = -1.0;
    dofCoords(1,0) =  0.5;  dofCoords(1,1) =  0.5;  dofCoords(1,2) = -1.0;
    dofCoords(2,0) =  0.0;  dofCoords(2,1) =  0.5;  dofCoords(2,2) = -1.0;
    dofCoords(3,0) =  0.5;  dofCoords(3,1) =  0.0;  dofCoords(3,2) =  1.0;
    dofCoords(4,0) =  0.5;  dofCoords(4,1) =  0.5;  dofCoords(4,2) =  1.0;
    dofCoords(5,0) =  0.0;  dofCoords(5,1) =  0.5;  dofCoords(5,2) =  1.0;
    dofCoords(6,0) =  0.0;  dofCoords(6,1) =  0.0;  dofCoords(6,2) =  0.0;
    dofCoords(7,0) =  1.0;  dofCoords(7,1) =  0.0;  dofCoords(7,2) =  0.0;
    dofCoords(8,0) =  0.0;  dofCoords(8,1) =  1.0;  dofCoords(8,2) =  0.0;

    this->dofCoords_ = Kokkos::create_mirror_view(typename SpT::memory_space(), dofCoords);
    Kokkos::deep_copy(this->dofCoords_, dofCoords);

  }

}// namespace Intrepid2
#endif