Intrepid_AdaptiveSparseGrid.hpp

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#ifndef INTREPID_ADAPTIVESPARSEGRID_HPP
#define INTREPID_ADAPTIVESPARSEGRID_HPP

#include "Intrepid_AdaptiveSparseGridInterface.hpp"
#include <set>

namespace Intrepid {

template<class Scalar, class UserVector>
class AdaptiveSparseGrid {
public:
  static Scalar refine_grid(
              typename std::multimap<Scalar,std::vector<int> > & indexSet,
              UserVector & integralValue,
              AdaptiveSparseGridInterface<Scalar,UserVector> & problem_data);

  static Scalar refine_grid(
              typename std::multimap<Scalar,std::vector<int> > & activeIndex,
              std::set<std::vector<int> > & oldIndex,
              UserVector & integralValue,
              Scalar globalErrorIndicator,
              AdaptiveSparseGridInterface<Scalar,UserVector> & problem_data);

  static Scalar refine_grid(
              typename std::multimap<Scalar,std::vector<int> > & activeIndex,
              std::set<std::vector<int> > & oldIndex,
              UserVector & integralValue,
              CubatureTensorSorted<Scalar> & cubRule,
              Scalar globalErrorIndicator,
              AdaptiveSparseGridInterface<Scalar,UserVector> & problem_data);
  /*
  static void coarsen_grid(
              typename std::multimap<Scalar,std::vector<int> > & indexSet,
              int dimension,
              std::vector<EIntrepidBurkardt> rule1D,
              std::vector<EIntrepidGrowth> growth1D);

  static void coarsen_grid(
              typename std::multimap<Scalar,std::vector<int> > & activeIndex,
              std::set<std::vector<int> > oldIndex,
              int dimension;
              std::vector<EIntrepidBurkardt> rule1D,
              std::vector<EIntrepidGrowth> growth1D);
  */

  static void build_diffRule(
              CubatureTensorSorted<Scalar> & outRule,
              std::vector<int> index,
              AdaptiveSparseGridInterface<Scalar,UserVector> & problem_data);

  static void build_diffRule(
              CubatureTensorSorted<Scalar> & outRule,
              std::vector<int> index,
              int dimension,
              std::vector<EIntrepidBurkardt> rule1D,
              std::vector<EIntrepidGrowth> growth1D,
              bool isNormalized);

  static bool isAdmissible(
              std::vector<int> index,
              int direction,
              std::set<std::vector<int> > inOldIndex,
              AdaptiveSparseGridInterface<Scalar,UserVector> & problem_data);

  static void buildSparseGrid(
              CubatureTensorSorted<Scalar> & output,
              int dimension, int maxlevel,
              std::vector<EIntrepidBurkardt> rule1D,
              std::vector<EIntrepidGrowth> growth1D,
              bool isNormalized);



};

} // End Intrepid namespace

// include templated definitions
#include <Intrepid_AdaptiveSparseGridDef.hpp>

#endif