00001 /* @HEADER@ */ 00002 // ************************************************************************ 00003 // 00004 // Sundance 00005 // Copyright (2005) Sandia Corporation 00006 // 00007 // Copyright (year first published) Sandia Corporation. Under the terms 00008 // of Contract DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government 00009 // retains certain rights in this software. 00010 // 00011 // This library is free software; you can redistribute it and/or modify 00012 // it under the terms of the GNU Lesser General Public License as 00013 // published by the Free Software Foundation; either version 2.1 of the 00014 // License, or (at your option) any later version. 00015 // 00016 // This library is distributed in the hope that it will be useful, but 00017 // WITHOUT ANY WARRANTY; without even the implied warranty of 00018 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00019 // Lesser General Public License for more details. 00020 // 00021 // You should have received a copy of the GNU Lesser General Public 00022 // License along with this library; if not, write to the Free Software 00023 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 00024 // USA 00025 // Questions? Contact Kevin Long (krlong@sandia.gov), 00026 // Sandia National Laboratories, Livermore, California, USA 00027 // 00028 // ************************************************************************ 00029 /* @HEADER@ */ 00030 00031 #ifndef SUNDANCE_CURVENORMEVALUATOR_H 00032 #define SUNDANCE_CURVENORMEVALUATOR_H 00033 00034 #include "SundanceDefs.hpp" 00035 #include "SundanceSubtypeEvaluator.hpp" 00036 00037 namespace Sundance 00038 { 00039 00040 class CurveNormExpr; 00041 00042 /** 00043 * Evaluator for the normal vector component (normal to one parameterized curve) 00044 */ 00045 class CurveNormEvaluator : public SubtypeEvaluator<CurveNormExpr> 00046 { 00047 public: 00048 /** */ 00049 CurveNormEvaluator(const CurveNormExpr* expr, 00050 const EvalContext& context); 00051 00052 /** */ 00053 virtual ~CurveNormEvaluator(){;} 00054 00055 /** */ 00056 virtual void internalEval(const EvalManager& mgr, 00057 Array<double>& constantResults, 00058 Array<RCP<EvalVector> >& vectorResults) const ; 00059 00060 00061 private: 00062 00063 std::string stringRep_; 00064 }; 00065 } 00066 00067 #endif