Intrepid
http://trilinos.sandia.gov/packages/docs/r11.2/packages/intrepid/src/Discretization/Integration/Intrepid_AdaptiveSparseGridInterface.hpp
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00043 
00049 #ifndef INTREPID_ADAPTIVESPARSEGRIDINTERFACE_HPP
00050 #define INTREPID_ADAPTIVESPARSEGRIDINTERFACE_HPP
00051 
00052 #include "Intrepid_CubatureTensorSorted.hpp"
00053 
00054 namespace Intrepid {
00055 
00062 template<class Scalar, class UserVector>
00063 class AdaptiveSparseGridInterface {
00064 protected:  
00067   int    dimension_;
00068  
00071   int    maxLevel_;
00072 
00075   Scalar initialDiff_;
00076 
00079   bool   isNormalized_;
00080 
00083   std::vector<EIntrepidBurkardt> rule1D_;
00084   
00087   std::vector<EIntrepidGrowth>   growth1D_;
00088 
00089 public:  
00092   virtual ~AdaptiveSparseGridInterface() {};
00093 
00102   AdaptiveSparseGridInterface(
00103                      int dimension,
00104                      std::vector<EIntrepidBurkardt> rule1D,
00105                      std::vector<EIntrepidGrowth> growth1D,
00106                      int maxLevel,
00107                      bool isNormalized);
00108 
00114   virtual void eval_integrand(
00115                      UserVector & output, 
00116                      std::vector<Scalar> & input) = 0;
00117 
00123   virtual void eval_cubature(
00124                      UserVector & output, 
00125                      CubatureTensorSorted<Scalar> & cubRule);
00126 
00131   virtual Scalar error_indicator(
00132                      UserVector & input) = 0;
00133 
00138   virtual bool max_level(
00139                      std::vector<int> index);
00140 
00144   void init(UserVector & output);
00145 
00149   void getRule(std::vector<EIntrepidBurkardt> & rule1D);
00150 
00154   void getGrowth(std::vector<EIntrepidGrowth> & growth1D);
00155 
00158   int getDimension();
00159  
00162   Scalar getInitialDiff();
00163 
00166   bool isNormalized();
00167 };
00168 
00169 } // End Intrepid namespace
00170 
00171 // include templated definitions
00172 #include <Intrepid_AdaptiveSparseGridInterfaceDef.hpp>
00173 
00174 #endif