EpetraExt_Dirichlet_CrsMatrix.h

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#ifndef EpetraExt_CRSMATRIX_DIRICHLET_H
#define EpetraExt_CRSMATRIX_DIRICHLET_H
 
#include <EpetraExt_Transform.h>
 
#include <Epetra_CrsMatrix.h>
#include <Epetra_IntVector.h>
 
#include <set>
 
namespace EpetraExt {
 
 
class CrsMatrix_Dirichlet : public InPlaceTransform<Epetra_CrsMatrix>
{
 public:
 
 
  ~CrsMatrix_Dirichlet();
 
 
  CrsMatrix_Dirichlet( const Epetra_IntVector & Locations, 
                       bool Symmetric = false )
  : locations_(Locations),
    symmetric_(Symmetric)
  {}
 
 
  bool fwd();
 
 
  bool rvs();
 
 private:
 
  const Epetra_IntVector locations_;
  std::set<int> colSet_;
 
  const bool symmetric_;
};
 
} //namespace EpetraExt
 
#endif //EpetraExt_CRSMATRIX_DIRICHLET_H