fei_Lookup.hpp

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#ifndef _fei_Lookup_hpp_
#define _fei_Lookup_hpp_

#include <fei_defs.h>

class Lookup {
 public:
   virtual ~Lookup(){};

   virtual int getNumFields() = 0;

   virtual int getFieldSize(int fieldID) = 0;


   virtual const int* getFieldIDsPtr() = 0;

   virtual const int* getFieldSizesPtr() = 0;


   virtual int getNumElemBlocks() = 0;


   virtual const GlobalID* getElemBlockIDs() = 0;


   virtual void getElemBlockInfo(GlobalID blockID,
                         int& interleaveStrategy, int& lumpingStrategy,
                         int& numElemDOF, int& numElements,
                         int& numNodesPerElem, int& numEqnsPerElem) = 0;


   virtual const int* getNumFieldsPerNode(GlobalID blockID) = 0;


   virtual const int* const* getFieldIDsTable(GlobalID blockID) = 0;


   virtual int getEqnNumber(int nodeNumber, int fieldID) = 0;


   virtual int getAssociatedNodeNumber(int eqnNumber) = 0;


   virtual int getAssociatedFieldID(int eqnNumber) = 0;


   virtual bool isInLocalElement(int nodeNumber) = 0;

   virtual int getNumSubdomains(int nodeNumber) = 0;

   virtual int* getSubdomainList(int nodeNumber) = 0;

   virtual int getNumSharedNodes() = 0;

   virtual const int* getSharedNodeNumbers() = 0;

   virtual const int* getSharedNodeProcs(int nodeNumber) = 0;

   virtual int getNumSharingProcs(int nodeNumber) = 0;

   //- given a blk-eqn and a pt-eqn, return the pt-eqn's offset into the blk-eqn
   //     (i.e., distance from the 'beginning' of the blk-eqn)
   //- given a blk-eqn, return the 'size', or number of pt-eqns corresponding
   //     to it.
   virtual bool isExactlyBlkEqn(int ptEqn) = 0;

   virtual int ptEqnToBlkEqn(int ptEqn) = 0;

   virtual int getOffsetIntoBlkEqn(int blkEqn, int ptEqn) = 0;

   virtual int getBlkEqnSize(int blkEqn) = 0;
};

#endif