Panzer_WorksetContainer.hpp

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

#include "Teuchos_RCP.hpp"

#include "Intrepid2_Orientation.hpp"

#include "Panzer_PhysicsBlock.hpp"
#include "Panzer_BC.hpp"
#include "Panzer_WorksetFactoryBase.hpp"
#include "Panzer_WorksetDescriptor.hpp" // what the workset is defined over
#include "Panzer_WorksetNeeds.hpp"      // whats in a workset basis/integration rules

namespace panzer {

// forward declaration
class UniqueGlobalIndexerBase;

class WorksetContainer {
public:
   WorksetContainer();

   WorksetContainer(const Teuchos::RCP<const WorksetFactoryBase> & factory,
                    const std::map<std::string,WorksetNeeds> & needs);

   WorksetContainer(const WorksetContainer & wc);

   void setFactory(const Teuchos::RCP<const WorksetFactoryBase> & factory)
   { clear(); wkstFactory_ = factory; }

   Teuchos::RCP<const WorksetFactoryBase> getFactory() const
   { return wkstFactory_; }

   void setWorksetSize(std::size_t worksetSize)
   { worksetSize_ = worksetSize; }

   std::size_t getWorksetSize() const
   { return worksetSize_; }

   void setNeeds(const std::string & eBlock,const WorksetNeeds & needs);

   void clear();


   const WorksetNeeds & lookupNeeds(const std::string & eBlock) const;

   Teuchos::RCP<std::vector<Workset> > getWorksets(const WorksetDescriptor & wd);

   Teuchos::RCP<std::map<unsigned,Workset> > getSideWorksets(const WorksetDescriptor & desc);

   void setGlobalIndexer(const Teuchos::RCP<const panzer::UniqueGlobalIndexerBase> & ugi);

   void addBasis(const std::string & type,int order,const std::string & rep_field);

   Teuchos::RCP<const std::vector<Intrepid2::Orientation> >  getOrientations() const
   { return orientations_; }

private:
   void applyOrientations(const Teuchos::RCP<const panzer::UniqueGlobalIndexerBase> & ugi);

   void applyOrientations(const std::vector<Intrepid2::Orientation> & orientations, 
                          const std::string & eBlock,
                          std::vector<Workset> & worksets) const;

   void applyOrientations(const std::vector<Intrepid2::Orientation> & orientations, 
                          const WorksetDescriptor & desc,
                          std::map<unsigned,Workset> & worksets) const;

   typedef std::unordered_map<WorksetDescriptor,Teuchos::RCP<std::vector<Workset> > > WorksetMap;
   typedef std::unordered_map<WorksetDescriptor,Teuchos::RCP<std::map<unsigned,Workset> > > SideMap;

   void applyOrientations(const std::string & eBlock,std::vector<Workset> & worksets) const;

   void applyOrientations(const WorksetDescriptor & desc,std::map<unsigned,Workset> & worksets) const;

   void setIdentifiers(const WorksetDescriptor & wd,std::vector<Workset> & worksets);

   void setIdentifiers(const WorksetDescriptor & wd,std::map<unsigned,Workset> & wkstMap);

   Teuchos::RCP<const WorksetFactoryBase> wkstFactory_;      
   std::map<std::string,WorksetNeeds> ebToNeeds_; 

   WorksetMap worksets_;
   SideMap sideWorksets_;

   std::size_t worksetSize_;

   Teuchos::RCP<const panzer::UniqueGlobalIndexerBase> globalIndexer_;

   Teuchos::RCP<std::vector<Intrepid2::Orientation> >  orientations_;
};

void getVolumeWorksetsFromContainer(WorksetContainer & wc,
                                    const std::vector<std::string> & elementBlockNames,
                                    std::map<std::string,Teuchos::RCP<std::vector<Workset> > > & volumeWksts);

void getSideWorksetsFromContainer(WorksetContainer & wc,
                                  const std::vector<BC> & bcs,
                                  std::map<BC,Teuchos::RCP<std::map<unsigned,Workset> >,LessBC> & sideWksts);

}

#endif