Intrepid
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00004 //                           Intrepid Package
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00042 // @HEADER
00043 
00049 namespace Intrepid {
00050 
00051 template<class Scalar, class ArrayScalar>
00052 Basis_HDIV_TET_I1_FEM<Scalar,ArrayScalar>::Basis_HDIV_TET_I1_FEM()
00053   {
00054     this -> basisCardinality_  = 4;
00055     this -> basisDegree_       = 1;
00056     this -> basisCellTopology_ = shards::CellTopology(shards::getCellTopologyData<shards::Tetrahedron<4> >() );
00057     this -> basisType_         = BASIS_FEM_DEFAULT;
00058     this -> basisCoordinates_  = COORDINATES_CARTESIAN;
00059     this -> basisTagsAreSet_   = false;
00060   }
00061   
00062 template<class Scalar, class ArrayScalar>
00063 void Basis_HDIV_TET_I1_FEM<Scalar, ArrayScalar>::initializeTags() {
00064   
00065   // Basis-dependent intializations
00066   int tagSize  = 4;        // size of DoF tag
00067   int posScDim = 0;        // position in the tag, counting from 0, of the subcell dim 
00068   int posScOrd = 1;        // position in the tag, counting from 0, of the subcell ordinal
00069   int posDfOrd = 2;        // position in the tag, counting from 0, of DoF ordinal relative to the subcell
00070 
00071   // An array with local DoF tags assigned to basis functions, in the order of their local enumeration 
00072   int tags[]  = {
00073                   2, 0, 0, 1,
00074                   2, 1, 0, 1,
00075                   2, 2, 0, 1,
00076                   2, 3, 0, 1,
00077                 };
00078   
00079   // Basis-independent function sets tag and enum data in tagToOrdinal_ and ordinalToTag_ arrays:
00080   Intrepid::setOrdinalTagData(this -> tagToOrdinal_,
00081                               this -> ordinalToTag_,
00082                               tags,
00083                               this -> basisCardinality_,
00084                               tagSize,
00085                               posScDim,
00086                               posScOrd,
00087                               posDfOrd);
00088 }
00089 
00090 
00091 
00092 template<class Scalar, class ArrayScalar>
00093 void Basis_HDIV_TET_I1_FEM<Scalar, ArrayScalar>::getValues(ArrayScalar &        outputValues,
00094                                                            const ArrayScalar &  inputPoints,
00095                                                            const EOperator      operatorType) const {
00096   
00097 // Verify arguments
00098 #ifdef HAVE_INTREPID_DEBUG
00099   Intrepid::getValues_HDIV_Args<Scalar, ArrayScalar>(outputValues,
00100                                                       inputPoints,
00101                                                       operatorType,
00102                                                       this -> getBaseCellTopology(),
00103                                                       this -> getCardinality() );
00104 #endif
00105 
00106  // Number of evaluation points = dim 0 of inputPoints
00107   int dim0 = inputPoints.dimension(0);
00108 
00109   // Temporaries: (x,y,z) coordinates of the evaluation point
00110   Scalar x = 0.0;                                    
00111   Scalar y = 0.0;                                    
00112   Scalar z = 0.0;                                    
00113   
00114   switch (operatorType) {
00115     case OPERATOR_VALUE:
00116       for (int i0 = 0; i0 < dim0; i0++) {
00117         x = inputPoints(i0, 0);
00118         y = inputPoints(i0, 1);
00119         z = inputPoints(i0, 2);
00120         
00121         // outputValues is a rank-3 array with dimensions (basisCardinality_, dim0, spaceDim)
00122         outputValues(0, i0, 0) = 2.0*x;
00123         outputValues(0, i0, 1) = 2.0*(y - 1.0);
00124         outputValues(0, i0, 2) = 2.0*z;
00125 
00126         outputValues(1, i0, 0) = 2.0*x;
00127         outputValues(1, i0, 1) = 2.0*y;
00128         outputValues(1, i0, 2) = 2.0*z;
00129 
00130         outputValues(2, i0, 0) = 2.0*(x - 1.0);
00131         outputValues(2, i0, 1) = 2.0*y;
00132         outputValues(2, i0, 2) = 2.0*z;
00133 
00134         outputValues(3, i0, 0) = 2.0*x;
00135         outputValues(3, i0, 1) = 2.0*y;
00136         outputValues(3, i0, 2) = 2.0*(z - 1.0);
00137       }
00138       break;
00139 
00140     case OPERATOR_DIV:
00141       // outputValues is a rank-2 array with dimensions (basisCardinality_, dim0)
00142       for (int i0 = 0; i0 < dim0; i0++) {
00143          outputValues(0, i0) = 6.0;
00144          outputValues(1, i0) = 6.0;
00145          outputValues(2, i0) = 6.0;
00146          outputValues(3, i0) = 6.0;
00147        }
00148       break;
00149 
00150     case OPERATOR_CURL:
00151        TEUCHOS_TEST_FOR_EXCEPTION( (operatorType == OPERATOR_CURL), std::invalid_argument,
00152                           ">>> ERROR (Basis_HDIV_TET_I1_FEM): CURL is invalid operator for HDIV Basis Functions");
00153       break;
00154       
00155     case OPERATOR_GRAD:
00156        TEUCHOS_TEST_FOR_EXCEPTION( (operatorType == OPERATOR_GRAD), std::invalid_argument,
00157                           ">>> ERROR (Basis_HDIV_TET_I1_FEM): GRAD is invalid operator for HDIV Basis Functions");
00158       break;
00159 
00160     case OPERATOR_D1:
00161     case OPERATOR_D2:
00162     case OPERATOR_D3:
00163     case OPERATOR_D4:
00164     case OPERATOR_D5:
00165     case OPERATOR_D6:
00166     case OPERATOR_D7:
00167     case OPERATOR_D8:
00168     case OPERATOR_D9:
00169     case OPERATOR_D10:
00170       TEUCHOS_TEST_FOR_EXCEPTION( ( (operatorType == OPERATOR_D1)    ||
00171                             (operatorType == OPERATOR_D2)    ||
00172                             (operatorType == OPERATOR_D3)    ||
00173                             (operatorType == OPERATOR_D4)    ||
00174                             (operatorType == OPERATOR_D5)    ||
00175                             (operatorType == OPERATOR_D6)    ||
00176                             (operatorType == OPERATOR_D7)    ||
00177                             (operatorType == OPERATOR_D8)    ||
00178                             (operatorType == OPERATOR_D9)    ||
00179                             (operatorType == OPERATOR_D10) ),
00180                           std::invalid_argument,
00181                           ">>> ERROR (Basis_HDIV_TET_I1_FEM): Invalid operator type");
00182       break;
00183       
00184     default:
00185       TEUCHOS_TEST_FOR_EXCEPTION( ( (operatorType != OPERATOR_VALUE) &&
00186                             (operatorType != OPERATOR_GRAD)  &&
00187                             (operatorType != OPERATOR_CURL)  &&
00188                             (operatorType != OPERATOR_DIV)   &&
00189                             (operatorType != OPERATOR_D1)    &&
00190                             (operatorType != OPERATOR_D2)    &&
00191                             (operatorType != OPERATOR_D3)    &&
00192                             (operatorType != OPERATOR_D4)    &&
00193                             (operatorType != OPERATOR_D5)    &&
00194                             (operatorType != OPERATOR_D6)    &&
00195                             (operatorType != OPERATOR_D7)    &&
00196                             (operatorType != OPERATOR_D8)    &&
00197                             (operatorType != OPERATOR_D9)    &&
00198                             (operatorType != OPERATOR_D10) ),
00199                           std::invalid_argument,
00200                           ">>> ERROR (Basis_HDIV_TET_I1_FEM): Invalid operator type");
00201   }
00202 }
00203 
00204 
00205   
00206 template<class Scalar, class ArrayScalar>
00207 void Basis_HDIV_TET_I1_FEM<Scalar, ArrayScalar>::getValues(ArrayScalar&           outputValues,
00208                                                             const ArrayScalar &    inputPoints,
00209                                                             const ArrayScalar &    cellVertices,
00210                                                             const EOperator        operatorType) const {
00211   TEUCHOS_TEST_FOR_EXCEPTION( (true), std::logic_error,
00212                       ">>> ERROR (Basis_HDIV_TET_I1_FEM): FEM Basis calling an FVD member function");
00213                                                              }
00214 
00215 }// namespace Intrepid