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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 // Redistribution and use in source and binary forms, with or without 00011 // modification, are permitted provided that the following conditions are 00012 // met: 00013 // 00014 // 1. Redistributions of source code must retain the above copyright 00015 // notice, this list of conditions and the following disclaimer. 00016 // 00017 // 2. Redistributions in binary form must reproduce the above copyright 00018 // notice, this list of conditions and the following disclaimer in the 00019 // documentation and/or other materials provided with the distribution. 00020 // 00021 // 3. Neither the name of the Corporation nor the names of the 00022 // contributors may be used to endorse or promote products derived from 00023 // this software without specific prior written permission. 00024 // 00025 // THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY 00026 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00027 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 00028 // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE 00029 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 00030 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 00031 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00032 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00033 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00034 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00035 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00036 // 00037 // Questions? Contact Pavel Bochev (pbboche@sandia.gov) 00038 // Denis Ridzal (dridzal@sandia.gov), or 00039 // Kara Peterson (kjpeter@sandia.gov) 00040 // 00041 // ************************************************************************ 00042 // @HEADER 00043 00049 namespace Intrepid { 00050 00051 template<class Scalar, class ArrayScalar> 00052 Basis_HDIV_QUAD_I1_FEM<Scalar,ArrayScalar>::Basis_HDIV_QUAD_I1_FEM() 00053 { 00054 this -> basisCardinality_ = 4; 00055 this -> basisDegree_ = 1; 00056 this -> basisCellTopology_ = shards::CellTopology(shards::getCellTopologyData<shards::Quadrilateral<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_QUAD_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 1, 0, 0, 1, 00074 1, 1, 0, 1, 00075 1, 2, 0, 1, 00076 1, 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_QUAD_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) coordinates of the evaluation point 00110 Scalar x = 0.0; 00111 Scalar y = 0.0; 00112 00113 switch (operatorType) { 00114 case OPERATOR_VALUE: 00115 for (int i0 = 0; i0 < dim0; i0++) { 00116 x = inputPoints(i0, 0); 00117 y = inputPoints(i0, 1); 00118 00119 // outputValues is a rank-3 array with dimensions (basisCardinality_, dim0, spaceDim) 00120 outputValues(0, i0, 0) = 0.0; 00121 outputValues(0, i0, 1) = (y - 1.0)/4.0; 00122 00123 outputValues(1, i0, 0) = (1.0 + x)/4.0; 00124 outputValues(1, i0, 1) = 0.0; 00125 00126 outputValues(2, i0, 0) = 0.0; 00127 outputValues(2, i0, 1) = (1.0 + y)/4.0; 00128 00129 outputValues(3, i0, 0) = (x - 1.0)/4.0; 00130 outputValues(3, i0, 1) = 0.0; 00131 } 00132 break; 00133 00134 case OPERATOR_DIV: 00135 // outputValues is a rank-2 array with dimensions (basisCardinality_, dim0) 00136 for (int i0 = 0; i0 < dim0; i0++) { 00137 outputValues(0, i0) = 0.25; 00138 outputValues(1, i0) = 0.25; 00139 outputValues(2, i0) = 0.25; 00140 outputValues(3, i0) = 0.25; 00141 } 00142 break; 00143 00144 case OPERATOR_CURL: 00145 TEUCHOS_TEST_FOR_EXCEPTION( (operatorType == OPERATOR_CURL), std::invalid_argument, 00146 ">>> ERROR (Basis_HDIV_QUAD_I1_FEM): CURL is invalid operator for HDIV Basis Functions"); 00147 break; 00148 00149 case OPERATOR_GRAD: 00150 TEUCHOS_TEST_FOR_EXCEPTION( (operatorType == OPERATOR_GRAD), std::invalid_argument, 00151 ">>> ERROR (Basis_HDIV_QUAD_I1_FEM): GRAD is invalid operator for HDIV Basis Functions"); 00152 break; 00153 00154 case OPERATOR_D1: 00155 case OPERATOR_D2: 00156 case OPERATOR_D3: 00157 case OPERATOR_D4: 00158 case OPERATOR_D5: 00159 case OPERATOR_D6: 00160 case OPERATOR_D7: 00161 case OPERATOR_D8: 00162 case OPERATOR_D9: 00163 case OPERATOR_D10: 00164 TEUCHOS_TEST_FOR_EXCEPTION( ( (operatorType == OPERATOR_D1) || 00165 (operatorType == OPERATOR_D2) || 00166 (operatorType == OPERATOR_D3) || 00167 (operatorType == OPERATOR_D4) || 00168 (operatorType == OPERATOR_D5) || 00169 (operatorType == OPERATOR_D6) || 00170 (operatorType == OPERATOR_D7) || 00171 (operatorType == OPERATOR_D8) || 00172 (operatorType == OPERATOR_D9) || 00173 (operatorType == OPERATOR_D10) ), 00174 std::invalid_argument, 00175 ">>> ERROR (Basis_HDIV_QUAD_I1_FEM): Invalid operator type"); 00176 break; 00177 00178 default: 00179 TEUCHOS_TEST_FOR_EXCEPTION( ( (operatorType != OPERATOR_VALUE) && 00180 (operatorType != OPERATOR_GRAD) && 00181 (operatorType != OPERATOR_CURL) && 00182 (operatorType != OPERATOR_DIV) && 00183 (operatorType != OPERATOR_D1) && 00184 (operatorType != OPERATOR_D2) && 00185 (operatorType != OPERATOR_D3) && 00186 (operatorType != OPERATOR_D4) && 00187 (operatorType != OPERATOR_D5) && 00188 (operatorType != OPERATOR_D6) && 00189 (operatorType != OPERATOR_D7) && 00190 (operatorType != OPERATOR_D8) && 00191 (operatorType != OPERATOR_D9) && 00192 (operatorType != OPERATOR_D10) ), 00193 std::invalid_argument, 00194 ">>> ERROR (Basis_HDIV_QUAD_I1_FEM): Invalid operator type"); 00195 } 00196 } 00197 00198 00199 00200 template<class Scalar, class ArrayScalar> 00201 void Basis_HDIV_QUAD_I1_FEM<Scalar, ArrayScalar>::getValues(ArrayScalar& outputValues, 00202 const ArrayScalar & inputPoints, 00203 const ArrayScalar & cellVertices, 00204 const EOperator operatorType) const { 00205 TEUCHOS_TEST_FOR_EXCEPTION( (true), std::logic_error, 00206 ">>> ERROR (Basis_HDIV_QUAD_I1_FEM): FEM Basis calling an FVD member function"); 00207 } 00208 00209 }// namespace Intrepid
1.7.6.1