HexBeam.hpp

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/*--------------------------------------------------------------------*/
/*    Copyright 2005 Sandia Corporation.                              */
/*    Under the terms of Contract DE-AC04-94AL85000, there is a       */
/*    non-exclusive license for use of this work by or on behalf      */
/*    of the U.S. Government.  Export of this program may require     */
/*    a license from the United States Government.                    */
/*--------------------------------------------------------------------*/
 
#ifndef _HexBeam_h_
#define _HexBeam_h_
 
#include <fei_base.hpp>

class HexBeam {
 public:
  enum { OneD = 0, TwoD = 1, ThreeD = 2 };
 
  HexBeam(int W, int D, int DofPerNode,
    int decomp, int numProcs, int localProc);
  virtual ~HexBeam();
 
  virtual bool inErrorState() { return( inErrorState_ ); }
 
  virtual int numNodesPerElem() { return( nodesPerElem_ ); }
 
  virtual int numDofPerNode() { return( dofPerNode_ ); }
 
  virtual int numLocalElems() { return( localNumElems_ ); }
 
  virtual int numLocalNodes() { return( localNumNodes_ ); }
 
  virtual int firstLocalElem() { return( firstLocalElem_ ); }
 
  virtual int getElemConnectivity(int elemID, int* nodeIDs);
 
  virtual int getElemStiffnessMatrix(int elemID, double* elemMat);
 
  virtual int getElemLoadVector(int elemID, double* elemVec);
 
  virtual int getNumBCNodes();
 
  virtual int getBCNodes(int numNodes, int* nodeIDs);
 
  virtual int getBCValues(int numBCNodes, int* offsetsIntoField, double* vals);
 
  virtual int getNumSharedNodes();
 
  virtual int getSharedNodes(int numSharedNodes,
         int*& sharedNodes,
         int*& numSharingProcsPerNode,
         int**& sharingProcs);
 
  virtual int getNumCRs() { return( 0 ); }
 
  virtual int getNumNodesPerCR() { return( 0 ); }
 
  virtual int getCRNodes(int** nodeIDs) { (void)nodeIDs; return(0); }
 
  int W_;
  int D_;
  int decomp_;
  int numProcs_;
  int localProc_;
 
  int totalNumElems_;
  int totalNumNodes_;
  int localNumElems_;
  int localNumNodes_;
  int firstLocalElem_;
  int firstLocalNode_;
 
  int numElemsPerSlice_;
  int numNodesPerSlice_;
  int numLocalSlices_;
 
  bool inErrorState_;
 
  int nodesPerElem_;
  int dofPerNode_;
 
  int numLocalDOF_;
  int numGlobalDOF_;
};
 
namespace HexBeam_Functions {
 
int init_elem_connectivities(FEI* fei, HexBeam& hexcube);
 
int init_shared_nodes(FEI* fei, HexBeam& hexcube);
 
int init_constraints(FEI* fei, HexBeam& hexcube, int& firstLocalCRID);
 
int load_elem_data(FEI* fei, HexBeam& hexcube);
 
int load_constraints(FEI* fei, HexBeam& hexcube, int firstLocalCRID);
 
int load_BC_data(FEI* fei, HexBeam& hexcube);
 
int print_cube_data(HexBeam& hexcube, int numProcs, int localProc);
 
 
int init_elem_connectivities(fei::MatrixGraph* matrixGraph, HexBeam& hexcube);
 
int init_shared_nodes(fei::MatrixGraph* matrixGraph, HexBeam& hexcube);
 
int init_constraints(fei::MatrixGraph* matrixGraph, HexBeam& hexcube,
         int localProc, int& firstLocalCRID);
 
int init_slave_constraints(fei::MatrixGraph* matrixGraph, HexBeam& hexcube);
 
int load_elem_data(fei::MatrixGraph* matrixGraph,
       fei::Matrix* mat,
       fei::Vector* rhs,
       HexBeam& hexcube);
 
int load_constraints(fei::LinearSystem* linSys, HexBeam& hexcube,
         int firstLocalCRID);
 
int load_BC_data(fei::LinearSystem* linSys, HexBeam& hexcube);
 
}//namespace HexBeam_Functions
 
#endif // _HexBeam_h_