00001 /* @HEADER@ */ 00002 // ************************************************************************ 00003 // 00004 // Sundance 00005 // Copyright 2011 Sandia Corporation 00006 // 00007 // Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation, 00008 // the U.S. Government retains certain rights in this software. 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 Kevin Long (kevin.long@ttu.edu) 00038 // 00039 00040 /* @HEADER@ */ 00041 /* 00042 * SundanceSurfQuadrature.hpp 00043 * 00044 * Created on: Oct 24, 2011 00045 * Author: benk 00046 */ 00047 00048 #ifndef SUNDANCE_SURFQUADRATURE_H 00049 #define SUNDANCE_SURFQUADRATURE_H 00050 00051 #include "SundanceDefs.hpp" 00052 #include "Teuchos_RefCountPtr.hpp" 00053 #include "SundanceQuadratureFamilyBase.hpp" 00054 #include "SundanceQuadratureFamily.hpp" 00055 00056 namespace Sundance 00057 { 00058 using namespace Teuchos; 00059 00060 00061 /** 00062 * The surface integral class. The surface integral is build from triangles. 00063 * The maximum number of triangles is 4. <br> 00064 * IMPORTANT: this quadrature class should only be used for Surface Integrals in 3D with Brick cells 00065 */ 00066 class SurfQuadrature : public QuadratureFamilyBase 00067 { 00068 public: 00069 /** */ 00070 SurfQuadrature( const QuadratureFamily& quad ); 00071 00072 /** */ 00073 virtual ~SurfQuadrature(){;} 00074 00075 00076 /** */ 00077 virtual XMLObject toXML() const ; 00078 00079 /** Describable interface */ 00080 virtual std::string description() const 00081 {return "SurfQuadrature[order=" + Teuchos::toString(order()) 00082 + "]";} 00083 00084 /* handleable boilerplate */ 00085 GET_RCP(QuadratureFamilyStub); 00086 00087 /** return the maximal number of line segments inside one cell */ 00088 static int getNrMaxTrianglePerCell() { return 4; } 00089 00090 protected: 00091 00092 /** for surface integral integrals only this method should be used */ 00093 virtual void getQuadRule(Array<Point>& quadPoints, 00094 Array<double>& quadWeights) const ; 00095 00096 00097 /** for surface integral integrals only this method should be used */ 00098 virtual void getTriangleRule(Array<Point>& quadPoints, 00099 Array<double>& quadWeights) const ; 00100 00101 private: 00102 00103 /** The quadrature which will be used for the surface integration */ 00104 const QuadratureFamily& quad_; 00105 00106 }; 00107 } 00108 00109 00110 #endif