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EpetraExt_Permutation.h
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00004 //     EpetraExt: Epetra Extended - Linear Algebra Services Package
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00041 
00042 #ifndef EpetraExt_PERMUTATION_H
00043 #define EpetraExt_PERMUTATION_H
00044 
00045 #include <Epetra_IntVector.h>
00046 
00047 #include <EpetraExt_Transform.h>
00048 
00049 namespace EpetraExt {
00050 
00115 template<typename T>
00116 class Permutation : public Epetra_IntVector,
00117                     public EpetraExt::StructuralSameTypeTransform<T> {
00118  public:
00130   Permutation(Epetra_DataAccess CV,
00131         const Epetra_BlockMap& map,
00132         int* permutation);
00133 
00139   Permutation(const Epetra_BlockMap& map);
00140 
00142   Permutation(const Permutation<T>& src);
00143 
00145   virtual ~Permutation();
00146 
00147   typedef typename EpetraExt::SameTypeTransform<T>::TransformTypeRef OutputRef;
00148   typedef typename EpetraExt::SameTypeTransform<T>::TransformTypeRef InputRef;
00149   typedef typename EpetraExt::SameTypeTransform<T>::TransformTypePtr OutputPtr;
00150   typedef typename EpetraExt::SameTypeTransform<T>::TransformTypePtr InputPtr;
00151 
00169   OutputRef operator()( InputRef orig );
00170 
00184   OutputRef operator()( InputRef orig,
00185           bool column_permutation );
00186 
00187  private:
00188   Permutation<T>& operator=(const Permutation<T>& src)
00189     {
00190       //not currently supported
00191       abort();
00192       return(*this);
00193     }
00194 
00195   bool isTypeSupported();
00196 
00197   OutputPtr newObj_;
00198   InputPtr origObj_;
00199 };
00200 
00201 }//namespace EpetraExt
00202 
00203 #include <EpetraExt_Permutation_impl.h>
00204 
00205 #endif
00206 
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