Panzer_GlobalEvaluationData.hpp

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//           Panzer: A partial differential equation assembly
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#ifndef __Panzer_GlobalEvaluationData_hpp__
#define __Panzer_GlobalEvaluationData_hpp__

namespace panzer {

class GlobalEvaluationData {
public:
   virtual ~GlobalEvaluationData() = 0;

   virtual void ghostToGlobal(int mem) = 0;
   virtual void globalToGhost(int mem) = 0;

   virtual bool requiresDirichletAdjustment() const = 0;

   virtual void initializeData() = 0;

   virtual void print(std::ostream & os) const
   { os << "GlobalEvaluationData: print not implemented for derived type"; }
};

class GlobalEvaluationData_Default : public GlobalEvaluationData {
public:
   GlobalEvaluationData_Default() : requiresDirichletAdjustment_(false) {}
   GlobalEvaluationData_Default(const GlobalEvaluationData_Default & s) 
   { requiresDirichletAdjustment_ = s.requiresDirichletAdjustment(); }

   virtual void ghostToGlobal(int /* mem */) {}
   virtual void globalToGhost(int /* mem */) {}
   virtual void initializeData() {}

   void setRequiresDirichletAdjustment(bool b) { requiresDirichletAdjustment_ = b; }
   bool requiresDirichletAdjustment() const { return requiresDirichletAdjustment_; }

private:
   bool requiresDirichletAdjustment_;
};

class GlobalEvaluationData_BCAdjustment {
public:
   virtual void adjustForDirichletConditions(const GlobalEvaluationData & localBCRows,
                                             const GlobalEvaluationData & globalBCRows) = 0;
  
};

}

#endif