Intrepid2_DerivedBasisFamily.hpp

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#ifndef Intrepid2_DerivedBasisFamily_h
#define Intrepid2_DerivedBasisFamily_h

#include "Intrepid2_Basis.hpp"

#include "Intrepid2_DerivedBasis_HGRAD_QUAD.hpp"
#include "Intrepid2_DerivedBasis_HCURL_QUAD.hpp"
#include "Intrepid2_DerivedBasis_HDIV_QUAD.hpp"
#include "Intrepid2_DerivedBasis_HVOL_QUAD.hpp"

#include "Intrepid2_DerivedBasis_HGRAD_HEX.hpp"
#include "Intrepid2_DerivedBasis_HCURL_HEX.hpp"
#include "Intrepid2_DerivedBasis_HDIV_HEX.hpp"
#include "Intrepid2_DerivedBasis_HVOL_HEX.hpp"

namespace Intrepid2
{
    class EmptyBasisFamily
    {
    public:
      using HGRAD = void;
      using HCURL = void;
      using HDIV  = void;
      using HVOL  = void;
    };
  
  template<class LineBasisHGRAD, class LineBasisHVOL, class TriangleBasisFamily = EmptyBasisFamily, class TetrahedronBasisFamily = EmptyBasisFamily>
  class DerivedBasisFamily
  {
  public:
    using ExecutionSpace  = typename LineBasisHGRAD::ExecutionSpace;
    using OutputValueType = typename LineBasisHGRAD::OutputValueType;
    using PointValueType  = typename LineBasisHGRAD::PointValueType;
    
    using Basis    = ::Intrepid2::Basis<ExecutionSpace,OutputValueType,PointValueType>;
    using BasisPtr = Teuchos::RCP<Basis>;
    
    // line bases
    using HGRAD_LINE = LineBasisHGRAD;
    using HVOL_LINE  = LineBasisHVOL;
    
    // quadrilateral bases
    using HGRAD_QUAD = Basis_Derived_HGRAD_QUAD<HGRAD_LINE>;
    using HCURL_QUAD = Basis_Derived_HCURL_QUAD<HGRAD_LINE, HVOL_LINE>;
    using HDIV_QUAD  = Basis_Derived_HDIV_QUAD <HGRAD_LINE, HVOL_LINE>;
    using HVOL_QUAD  = Basis_Derived_HVOL_QUAD <HVOL_LINE>;
    
    // hexahedron bases
    using HGRAD_HEX = Basis_Derived_HGRAD_HEX<HGRAD_LINE>;
    using HCURL_HEX = Basis_Derived_HCURL_HEX<HGRAD_LINE, HVOL_LINE>;
    using HDIV_HEX  = Basis_Derived_HDIV_HEX <HGRAD_LINE, HVOL_LINE>;
    using HVOL_HEX  = Basis_Derived_HVOL_HEX <HVOL_LINE>;
    
    // triangle bases
    using HGRAD_TRI = typename TriangleBasisFamily::HGRAD;
    
    // tetrahedron bases
    using HGRAD_TET = typename TetrahedronBasisFamily::HGRAD;
  };
  
  template<class BasisFamily>
  static typename BasisFamily::BasisPtr getLineBasis(Intrepid2::EFunctionSpace fs, int polyOrder)
  {
    using Teuchos::rcp;
    switch (fs)
    {
      case FUNCTION_SPACE_HVOL:  return rcp(new typename BasisFamily::HVOL_LINE (polyOrder));
      case FUNCTION_SPACE_HGRAD: return rcp(new typename BasisFamily::HGRAD_LINE(polyOrder));
      default:
        INTREPID2_TEST_FOR_EXCEPTION(true, std::invalid_argument, "Unsupported function space");
    }
  }
  
  template<class BasisFamily>
  static typename BasisFamily::BasisPtr getQuadrilateralBasis(Intrepid2::EFunctionSpace fs, int polyOrder)
  {
    using Teuchos::rcp;
    switch (fs)
    {
      case FUNCTION_SPACE_HVOL:  return rcp(new typename BasisFamily::HVOL_QUAD (polyOrder));
      case FUNCTION_SPACE_HCURL: return rcp(new typename BasisFamily::HCURL_QUAD(polyOrder));
      case FUNCTION_SPACE_HDIV:  return rcp(new typename BasisFamily::HDIV_QUAD (polyOrder));
      case FUNCTION_SPACE_HGRAD: return rcp(new typename BasisFamily::HGRAD_QUAD(polyOrder));
      default:
        INTREPID2_TEST_FOR_EXCEPTION(true, std::invalid_argument, "Unsupported function space");
    }
  }
  
  template<class BasisFamily>
  static typename BasisFamily::BasisPtr getQuadrilateralBasis(Intrepid2::EFunctionSpace fs, int polyOrder_x, int polyOrder_y)
  {
    using Teuchos::rcp;
    switch (fs)
    {
      case FUNCTION_SPACE_HVOL:  return rcp(new typename BasisFamily::HVOL_QUAD (polyOrder_x,polyOrder_y));
      case FUNCTION_SPACE_HCURL: return rcp(new typename BasisFamily::HCURL_QUAD(polyOrder_x,polyOrder_y));
      case FUNCTION_SPACE_HDIV:  return rcp(new typename BasisFamily::HDIV_QUAD (polyOrder_x,polyOrder_y));
      case FUNCTION_SPACE_HGRAD: return rcp(new typename BasisFamily::HGRAD_QUAD(polyOrder_x,polyOrder_y));
      default:
        INTREPID2_TEST_FOR_EXCEPTION(true, std::invalid_argument, "Unsupported function space");
    }
  }
  
  template<class BasisFamily>
  static typename BasisFamily::BasisPtr getHexahedronBasis(Intrepid2::EFunctionSpace fs, int polyOrder)
  {
    using Teuchos::rcp;
    switch (fs)
    {
      case FUNCTION_SPACE_HVOL:  return rcp(new typename BasisFamily::HVOL_HEX (polyOrder));
      case FUNCTION_SPACE_HCURL: return rcp(new typename BasisFamily::HCURL_HEX(polyOrder));
      case FUNCTION_SPACE_HDIV:  return rcp(new typename BasisFamily::HDIV_HEX (polyOrder));
      case FUNCTION_SPACE_HGRAD: return rcp(new typename BasisFamily::HGRAD_HEX(polyOrder));
      default:
        INTREPID2_TEST_FOR_EXCEPTION(true, std::invalid_argument, "Unsupported function space");
    }
  }
  
  template<class BasisFamily>
  static typename BasisFamily::BasisPtr getHexahedronBasis(Intrepid2::EFunctionSpace fs, int polyOrder_x, int polyOrder_y, int polyOrder_z)
  {
    using Teuchos::rcp;
    switch (fs)
    {
      case FUNCTION_SPACE_HVOL:  return rcp(new typename BasisFamily::HVOL_HEX (polyOrder_x,polyOrder_y,polyOrder_z));
      case FUNCTION_SPACE_HCURL: return rcp(new typename BasisFamily::HCURL_HEX(polyOrder_x,polyOrder_y,polyOrder_z));
      case FUNCTION_SPACE_HDIV:  return rcp(new typename BasisFamily::HDIV_HEX (polyOrder_x,polyOrder_y,polyOrder_z));
      case FUNCTION_SPACE_HGRAD: return rcp(new typename BasisFamily::HGRAD_HEX(polyOrder_x,polyOrder_y,polyOrder_z));
      default:
        INTREPID2_TEST_FOR_EXCEPTION(true, std::invalid_argument, "Unsupported function space");
    }
  }
  
  template<class BasisFamily>
  static typename BasisFamily::BasisPtr getTetrahedronBasis(Intrepid2::EFunctionSpace fs, int polyOrder)
  {
    using Teuchos::rcp;
    switch (fs)
    {
//      case FUNCTION_SPACE_HVOL:  return rcp(new typename BasisFamily::HVOL_TET (polyOrder));
//      case FUNCTION_SPACE_HCURL: return rcp(new typename BasisFamily::HCURL_TET(polyOrder));
//      case FUNCTION_SPACE_HDIV:  return rcp(new typename BasisFamily::HDIV_TET (polyOrder));
      case FUNCTION_SPACE_HGRAD: return rcp(new typename BasisFamily::HGRAD_TET(polyOrder));
      default:
        INTREPID2_TEST_FOR_EXCEPTION(true, std::invalid_argument, "Unsupported function space");
    }
  }
  
  template<class BasisFamily>
  static typename BasisFamily::BasisPtr getTriangleBasis(Intrepid2::EFunctionSpace fs, int polyOrder)
  {
    using Teuchos::rcp;
    switch (fs)
    {
//      case FUNCTION_SPACE_HVOL:  return rcp(new typename BasisFamily::HVOL_TRI (polyOrder));
//      case FUNCTION_SPACE_HCURL: return rcp(new typename BasisFamily::HCURL_TRI(polyOrder));
//      case FUNCTION_SPACE_HDIV:  return rcp(new typename BasisFamily::HDIV_TRI (polyOrder));
      case FUNCTION_SPACE_HGRAD: return rcp(new typename BasisFamily::HGRAD_TRI(polyOrder));
      default:
        INTREPID2_TEST_FOR_EXCEPTION(true, std::invalid_argument, "Unsupported function space");
    }
  }
  
  template<class BasisFamily>
  static typename BasisFamily::BasisPtr getBasis(shards::CellTopology &cellTopo, Intrepid2::EFunctionSpace fs, int polyOrder)
  {
    using Teuchos::rcp;
    switch (cellTopo.getBaseKey())
    {
      case shards::Line<>::key:          return getLineBasis<BasisFamily>(fs,polyOrder);
      case shards::Quadrilateral<>::key: return getQuadrilateralBasis<BasisFamily>(fs,polyOrder);
      case shards::Triangle<>::key:      return getTriangleBasis<BasisFamily>(fs,polyOrder);
      case shards::Hexahedron<>::key:    return getHexahedronBasis<BasisFamily>(fs,polyOrder);
      case shards::Tetrahedron<>::key:   return getTetrahedronBasis<BasisFamily>(fs,polyOrder);
      default:
        INTREPID2_TEST_FOR_EXCEPTION(true, std::invalid_argument, "Unsupported cell topology");
    }
  }
} // end namespace Intrepid2

#endif /* Intrepid2_DerivedBasisFamily_h */