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EpetraExt_Permutation.h
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41 
42 #ifndef EpetraExt_PERMUTATION_H
43 #define EpetraExt_PERMUTATION_H
44 
45 #include <Epetra_ConfigDefs.h>
46 #include <Epetra_GIDTypeVector.h>
47 
48 #include <EpetraExt_Transform.h>
49 
50 namespace EpetraExt {
51 
116 template<typename T, typename int_type>
117 class TPermutation : public Epetra_GIDTypeVector<int_type>::impl,
119  public:
132  const Epetra_BlockMap& map,
133  int_type* permutation);
134 
140  TPermutation(const Epetra_BlockMap& map);
141 
144 
146  virtual ~TPermutation();
147 
152 
170  OutputRef operator()( InputRef orig );
171 
186  bool column_permutation );
187 
188  private:
190  {
191  //not currently supported
192  abort();
193  return(*this);
194  }
195 
196  bool isTypeSupported();
197 
198  OutputPtr newObj_;
199  InputPtr origObj_;
200 };
201 
202 #ifndef EPETRA_NO_32BIT_GLOBAL_INDICES
203 template<typename T>
204 class Permutation : public TPermutation<T, int> {
205 public:
218  const Epetra_BlockMap& map,
219  int* permutation)
220  : TPermutation<T, int>(CV, map, permutation)
221  {
222  }
223 
230  : TPermutation<T, int>(map)
231  {
232  }
233 
236  : TPermutation<T, int>(src)
237  {
238  }
239 };
240 #endif
241 
242 #ifndef EPETRA_NO_64BIT_GLOBAL_INDICES
243 
244 template<typename T>
245 class Permutation64 : public TPermutation<T, long long> {
246 public:
259  const Epetra_BlockMap& map,
260  long long* permutation)
261  : TPermutation<T, long long>(CV, map, permutation)
262  {
263  }
264 
271  : TPermutation<T, long long>(map)
272  {
273  }
274 
277  : TPermutation<T, long long>(src)
278  {
279  }
280 };
281 #endif
282 
283 }//namespace EpetraExt
284 
286 
287 #endif
288 
EpetraExt::SameTypeTransform< T >::TransformTypePtr InputPtr
EpetraExt::SameTypeTransform< T >::TransformTypePtr OutputPtr
virtual ~TPermutation()
Destructor.
Permutation stores and describes a permutation matrix P.
Permutation(const Epetra_BlockMap &map)
Constructor.
Permutation64(const Epetra_BlockMap &map)
Constructor.
OutputRef operator()(InputRef orig)
This method creates a new object which is a permuted copy of the input argument.
Permutation(Epetra_DataAccess CV, const Epetra_BlockMap &map, int *permutation)
Constructor.
TPermutation(Epetra_DataAccess CV, const Epetra_BlockMap &map, int_type *permutation)
Constructor.
EpetraExt::SameTypeTransform< T >::TransformTypeRef InputRef
Permutation(const Permutation< T > &src)
Copy Constructor.
Epetra_DataAccess
EpetraExt::SameTypeTransform< T >::TransformTypeRef OutputRef
Permutation64(const Permutation64< T > &src)
Copy Constructor.
Permutation64(Epetra_DataAccess CV, const Epetra_BlockMap &map, long long *permutation)
Constructor.