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Intrepid
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00001 // @HEADER 00002 // ************************************************************************ 00003 // 00004 // Intrepid Package 00005 // Copyright (2007) Sandia Corporation 00006 // 00007 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive 00008 // license for use of this work by or on behalf of the U.S. Government. 00009 // 00010 // This library is free software; you can redistribute it and/or modify 00011 // it under the terms of the GNU Lesser General Public License as 00012 // published by the Free Software Foundation; either version 2.1 of the 00013 // License, or (at your option) any later version. 00014 // 00015 // This library is distributed in the hope that it will be useful, but 00016 // WITHOUT ANY WARRANTY; without even the implied warranty of 00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00018 // Lesser General Public License for more details. 00019 // 00020 // You should have received a copy of the GNU Lesser General Public 00021 // License along with this library; if not, write to the Free Software 00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 00023 // USA 00024 // Questions? Contact Pavel Bochev (pbboche@sandia.gov) or 00025 // Denis Ridzal (dridzal@sandia.gov) 00026 // Kara Peterson (kjpeter@sandia.gov). 00027 // 00028 // ************************************************************************ 00029 // @HEADER 00030 00036 namespace Intrepid { 00037 00038 template<class Scalar, class ArrayScalar> 00039 Basis_HDIV_TET_I1_FEM<Scalar,ArrayScalar>::Basis_HDIV_TET_I1_FEM() 00040 { 00041 this -> basisCardinality_ = 4; 00042 this -> basisDegree_ = 1; 00043 this -> basisCellTopology_ = shards::CellTopology(shards::getCellTopologyData<shards::Tetrahedron<4> >() ); 00044 this -> basisType_ = BASIS_FEM_DEFAULT; 00045 this -> basisCoordinates_ = COORDINATES_CARTESIAN; 00046 this -> basisTagsAreSet_ = false; 00047 } 00048 00049 template<class Scalar, class ArrayScalar> 00050 void Basis_HDIV_TET_I1_FEM<Scalar, ArrayScalar>::initializeTags() { 00051 00052 // Basis-dependent intializations 00053 int tagSize = 4; // size of DoF tag 00054 int posScDim = 0; // position in the tag, counting from 0, of the subcell dim 00055 int posScOrd = 1; // position in the tag, counting from 0, of the subcell ordinal 00056 int posDfOrd = 2; // position in the tag, counting from 0, of DoF ordinal relative to the subcell 00057 00058 // An array with local DoF tags assigned to basis functions, in the order of their local enumeration 00059 int tags[] = { 00060 2, 0, 0, 1, 00061 2, 1, 0, 1, 00062 2, 2, 0, 1, 00063 2, 3, 0, 1, 00064 }; 00065 00066 // Basis-independent function sets tag and enum data in tagToOrdinal_ and ordinalToTag_ arrays: 00067 Intrepid::setOrdinalTagData(this -> tagToOrdinal_, 00068 this -> ordinalToTag_, 00069 tags, 00070 this -> basisCardinality_, 00071 tagSize, 00072 posScDim, 00073 posScOrd, 00074 posDfOrd); 00075 } 00076 00077 00078 00079 template<class Scalar, class ArrayScalar> 00080 void Basis_HDIV_TET_I1_FEM<Scalar, ArrayScalar>::getValues(ArrayScalar & outputValues, 00081 const ArrayScalar & inputPoints, 00082 const EOperator operatorType) const { 00083 00084 // Verify arguments 00085 #ifdef HAVE_INTREPID_DEBUG 00086 Intrepid::getValues_HDIV_Args<Scalar, ArrayScalar>(outputValues, 00087 inputPoints, 00088 operatorType, 00089 this -> getBaseCellTopology(), 00090 this -> getCardinality() ); 00091 #endif 00092 00093 // Number of evaluation points = dim 0 of inputPoints 00094 int dim0 = inputPoints.dimension(0); 00095 00096 // Temporaries: (x,y,z) coordinates of the evaluation point 00097 Scalar x = 0.0; 00098 Scalar y = 0.0; 00099 Scalar z = 0.0; 00100 00101 switch (operatorType) { 00102 case OPERATOR_VALUE: 00103 for (int i0 = 0; i0 < dim0; i0++) { 00104 x = inputPoints(i0, 0); 00105 y = inputPoints(i0, 1); 00106 z = inputPoints(i0, 2); 00107 00108 // outputValues is a rank-3 array with dimensions (basisCardinality_, dim0, spaceDim) 00109 outputValues(0, i0, 0) = 2.0*x; 00110 outputValues(0, i0, 1) = 2.0*(y - 1.0); 00111 outputValues(0, i0, 2) = 2.0*z; 00112 00113 outputValues(1, i0, 0) = 2.0*x; 00114 outputValues(1, i0, 1) = 2.0*y; 00115 outputValues(1, i0, 2) = 2.0*z; 00116 00117 outputValues(2, i0, 0) = 2.0*(x - 1.0); 00118 outputValues(2, i0, 1) = 2.0*y; 00119 outputValues(2, i0, 2) = 2.0*z; 00120 00121 outputValues(3, i0, 0) = 2.0*x; 00122 outputValues(3, i0, 1) = 2.0*y; 00123 outputValues(3, i0, 2) = 2.0*(z - 1.0); 00124 } 00125 break; 00126 00127 case OPERATOR_DIV: 00128 // outputValues is a rank-2 array with dimensions (basisCardinality_, dim0) 00129 for (int i0 = 0; i0 < dim0; i0++) { 00130 outputValues(0, i0) = 6.0; 00131 outputValues(1, i0) = 6.0; 00132 outputValues(2, i0) = 6.0; 00133 outputValues(3, i0) = 6.0; 00134 } 00135 break; 00136 00137 case OPERATOR_CURL: 00138 TEST_FOR_EXCEPTION( (operatorType == OPERATOR_CURL), std::invalid_argument, 00139 ">>> ERROR (Basis_HDIV_TET_I1_FEM): CURL is invalid operator for HDIV Basis Functions"); 00140 break; 00141 00142 case OPERATOR_GRAD: 00143 TEST_FOR_EXCEPTION( (operatorType == OPERATOR_GRAD), std::invalid_argument, 00144 ">>> ERROR (Basis_HDIV_TET_I1_FEM): GRAD is invalid operator for HDIV Basis Functions"); 00145 break; 00146 00147 case OPERATOR_D1: 00148 case OPERATOR_D2: 00149 case OPERATOR_D3: 00150 case OPERATOR_D4: 00151 case OPERATOR_D5: 00152 case OPERATOR_D6: 00153 case OPERATOR_D7: 00154 case OPERATOR_D8: 00155 case OPERATOR_D9: 00156 case OPERATOR_D10: 00157 TEST_FOR_EXCEPTION( ( (operatorType == OPERATOR_D1) || 00158 (operatorType == OPERATOR_D2) || 00159 (operatorType == OPERATOR_D3) || 00160 (operatorType == OPERATOR_D4) || 00161 (operatorType == OPERATOR_D5) || 00162 (operatorType == OPERATOR_D6) || 00163 (operatorType == OPERATOR_D7) || 00164 (operatorType == OPERATOR_D8) || 00165 (operatorType == OPERATOR_D9) || 00166 (operatorType == OPERATOR_D10) ), 00167 std::invalid_argument, 00168 ">>> ERROR (Basis_HDIV_TET_I1_FEM): Invalid operator type"); 00169 break; 00170 00171 default: 00172 TEST_FOR_EXCEPTION( ( (operatorType != OPERATOR_VALUE) && 00173 (operatorType != OPERATOR_GRAD) && 00174 (operatorType != OPERATOR_CURL) && 00175 (operatorType != OPERATOR_DIV) && 00176 (operatorType != OPERATOR_D1) && 00177 (operatorType != OPERATOR_D2) && 00178 (operatorType != OPERATOR_D3) && 00179 (operatorType != OPERATOR_D4) && 00180 (operatorType != OPERATOR_D5) && 00181 (operatorType != OPERATOR_D6) && 00182 (operatorType != OPERATOR_D7) && 00183 (operatorType != OPERATOR_D8) && 00184 (operatorType != OPERATOR_D9) && 00185 (operatorType != OPERATOR_D10) ), 00186 std::invalid_argument, 00187 ">>> ERROR (Basis_HDIV_TET_I1_FEM): Invalid operator type"); 00188 } 00189 } 00190 00191 00192 00193 template<class Scalar, class ArrayScalar> 00194 void Basis_HDIV_TET_I1_FEM<Scalar, ArrayScalar>::getValues(ArrayScalar& outputValues, 00195 const ArrayScalar & inputPoints, 00196 const ArrayScalar & cellVertices, 00197 const EOperator operatorType) const { 00198 TEST_FOR_EXCEPTION( (true), std::logic_error, 00199 ">>> ERROR (Basis_HDIV_TET_I1_FEM): FEM Basis calling an FVD member function"); 00200 } 00201 00202 }// namespace Intrepid
1.7.4