Panzer_Filtered_UniqueGlobalIndexer.hpp

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//           Panzer: A partial differential equation assembly
//       engine for strongly coupled complex multiphysics systems
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#ifndef __Panzer_Filtered_UniqueGlobalIndexer_hpp__
#define __Panzer_Filtered_UniqueGlobalIndexer_hpp__
 
#include "Panzer_UniqueGlobalIndexer.hpp"
 
namespace panzer {
 
template <typename LocalOrdinalT,typename GlobalOrdinalT>
class Filtered_UniqueGlobalIndexer : public UniqueGlobalIndexer<LocalOrdinalT,GlobalOrdinalT> {
public:
   // These functions are unique to this class (including constructors)
   
   Filtered_UniqueGlobalIndexer();
 
   void initialize(const Teuchos::RCP<const UniqueGlobalIndexer<LocalOrdinalT,GlobalOrdinalT> > & ugi,
                   const std::vector<GlobalOrdinalT> & filteredIndices);
 
   void getOwnedAndGhostedNotFilteredIndicator(std::vector<int> & indicator) const;
 
   void getFilteredOwnedAndGhostedIndices(std::vector<GlobalOrdinalT> & indices) const ;
 
   // This functions are overriden, and the filtered indices removed
  
   virtual void
   getOwnedIndices(
     std::vector<GlobalOrdinalT>& indices) const
   {
     indices = owned_;
   } // end of getOwnedIndices()
 
   virtual void
   getGhostedIndices(
     std::vector<GlobalOrdinalT>& indices) const
   { 
     indices = ghosted_;
   } // end of getGhostedIndices()
 
   virtual void
   getOwnedAndGhostedIndices(
     std::vector<GlobalOrdinalT>& indices) const 
   { 
     using std::size_t;
     indices.resize(owned_.size() + ghosted_.size());
     for (size_t i(0); i < owned_.size(); ++i)
       indices[i] = owned_[i];
     for (size_t i(0); i < ghosted_.size(); ++i)
       indices[owned_.size() + i] = ghosted_[i];
   } // end of getOwnedAndGhostedIndices()
 
   virtual int
   getNumOwned() const
   { 
     return owned_.size();
   } // end of getNumOwned()
 
   virtual int
   getNumGhosted() const
   { 
     return ghosted_.size();
   } // end of getNumGhosted()
 
   virtual int
   getNumOwnedAndGhosted() const
   { 
     return owned_.size() + ghosted_.size();
   } // end of getNumOwnedAndGhosted()
 
   virtual void ownedIndices(const std::vector<GlobalOrdinalT> & indices,std::vector<bool> & isOwned) const;
 
   // The following functions are simply part of the decorator pattern and
   // are simple pass throughs
   
   virtual ~Filtered_UniqueGlobalIndexer() {}
 
   virtual Teuchos::RCP<Teuchos::Comm<int> > getComm() const 
   { return base_->getComm(); }
 
   virtual int getNumFields() const 
   { return base_->getNumFields(); }
 
   virtual const std::string & getFieldString(int fieldNum) const
   { return base_->getFieldString(fieldNum); }
 
   virtual int getFieldNum(const std::string & str) const 
   { return base_->getFieldNum(str); }
 
   virtual void getFieldOrder(std::vector<std::string> & fieldOrder) const 
   { base_->getFieldOrder(fieldOrder); }
 
   virtual void getElementBlockIds(std::vector<std::string> & elementBlockIds) const 
   { base_->getElementBlockIds(elementBlockIds); }
 
   virtual bool fieldInBlock(const std::string & field, const std::string & block) const 
   { return base_->fieldInBlock(field,block); }
 
   virtual const std::vector<int> & getBlockFieldNumbers(const std::string & blockId) const 
   { return base_->getBlockFieldNumbers(blockId); }
 
   virtual const std::vector<int> & getGIDFieldOffsets(const std::string & blockId,int fieldNum) const 
   { return base_->getGIDFieldOffsets(blockId,fieldNum); }
 
   virtual const std::pair<std::vector<int>,std::vector<int> > & 
   getGIDFieldOffsets_closure(const std::string & blockId, int fieldNum,
                              int subcellDim,int subcellId) const 
   { return base_->getGIDFieldOffsets_closure(blockId,fieldNum,subcellDim,subcellId); }
 
   virtual void getElementOrientation(LocalOrdinalT localElmtId,std::vector<double> & gidsOrientation) const 
   { base_->getElementOrientation(localElmtId,gidsOrientation); }
 
   virtual const std::vector<LocalOrdinalT> & getElementBlock(const std::string & blockId) const 
   { return base_->getElementBlock(blockId); }
 
   virtual void getElementGIDs(LocalOrdinalT localElmtId,std::vector<GlobalOrdinalT> & gids,const std::string & blockIdHint="") const 
   { base_->getElementGIDs(localElmtId,gids,blockIdHint); }
 
   virtual int getElementBlockGIDCount(const std::string & blockId) const 
   { return base_->getElementBlockGIDCount(blockId); }
 
   virtual int getElementBlockGIDCount(const std::size_t & blockIndex) const 
   { return base_->getElementBlockGIDCount(blockIndex); }
 
   virtual Teuchos::RCP<const ConnManagerBase<LocalOrdinalT> > getConnManagerBase() const
   { return base_->getConnManagerBase(); }
 
private:
 
   Teuchos::RCP<const UniqueGlobalIndexer<LocalOrdinalT,GlobalOrdinalT> > base_;
 
   std::vector<GlobalOrdinalT> owned_;
 
   std::vector<GlobalOrdinalT> ghosted_;
};
 
}
 
#endif