This file is indexed.

/usr/include/trilinos/Xpetra_TpetraCrsGraph.hpp is in libtrilinos-xpetra-dev 12.10.1-3.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
// @HEADER
//
// ***********************************************************************
//
//             Xpetra: A linear algebra interface package
//                  Copyright 2012 Sandia Corporation
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Questions? Contact
//                    Jonathan Hu       (jhu@sandia.gov)
//                    Andrey Prokopenko (aprokop@sandia.gov)
//                    Ray Tuminaro      (rstumin@sandia.gov)
//
// ***********************************************************************
//
// @HEADER
#ifndef XPETRA_TPETRACRSGRAPH_HPP
#define XPETRA_TPETRACRSGRAPH_HPP

/* this file is automatically generated - do not edit (see script/tpetra.py) */

#include "Xpetra_TpetraConfigDefs.hpp"

#include "Xpetra_CrsGraph.hpp"

#include "Tpetra_CrsGraph.hpp"

#include "Xpetra_Utils.hpp"

#include "Xpetra_TpetraMap.hpp"

#include "Xpetra_TpetraImport.hpp"

#include "Xpetra_TpetraExport.hpp"

namespace Xpetra {

  // TODO: move that elsewhere
  template <class LocalOrdinal, class GlobalOrdinal, class Node>
  RCP<const CrsGraph<LocalOrdinal, GlobalOrdinal, Node> >
  toXpetra (RCP<const Tpetra::CrsGraph<LocalOrdinal, GlobalOrdinal, Node> > graph);

  template <class LocalOrdinal, class GlobalOrdinal, class Node>
  RCP< const Tpetra::CrsGraph< LocalOrdinal, GlobalOrdinal, Node > >
  toTpetra (const RCP<const CrsGraph< LocalOrdinal, GlobalOrdinal, Node> >& graph);

  template <class LocalOrdinal = CrsGraph<>::local_ordinal_type,
            class GlobalOrdinal = typename CrsGraph<LocalOrdinal>::global_ordinal_type,
            class Node = typename CrsGraph<LocalOrdinal, GlobalOrdinal>::node_type>
  class TpetraCrsGraph
    : public CrsGraph<LocalOrdinal,GlobalOrdinal,Node>
  {

    // The following typedef is used by the XPETRA_DYNAMIC_CAST() macro.
    typedef TpetraCrsGraph<LocalOrdinal,GlobalOrdinal,Node> TpetraCrsGraphClass;
    typedef Map<LocalOrdinal,GlobalOrdinal,Node> map_type;

  public:

    //! @name Constructor/Destructor Methods
    //@{

    //! Constructor specifying fixed number of entries for each row.
    TpetraCrsGraph(const RCP< const map_type > &rowMap, size_t maxNumEntriesPerRow, ProfileType pftype=DynamicProfile, const RCP< ParameterList > &params=null)
      : graph_(Teuchos::rcp(new Tpetra::CrsGraph< LocalOrdinal, GlobalOrdinal, Node >(toTpetra(rowMap), maxNumEntriesPerRow, toTpetra(pftype), params))) {  }

    //! Constructor specifying (possibly different) number of entries in each row.
    TpetraCrsGraph(const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const ArrayRCP< const size_t > &NumEntriesPerRowToAlloc, ProfileType pftype=DynamicProfile, const RCP< ParameterList > &params=null)
      : graph_(Teuchos::rcp(new Tpetra::CrsGraph< LocalOrdinal, GlobalOrdinal, Node >(toTpetra(rowMap), NumEntriesPerRowToAlloc, toTpetra(pftype), params))) {  }

    //! Constructor specifying column Map and fixed number of entries for each row.
    TpetraCrsGraph(const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &colMap, size_t maxNumEntriesPerRow, ProfileType pftype=DynamicProfile, const RCP< ParameterList > &params=null)
      : graph_(Teuchos::rcp(new Tpetra::CrsGraph< LocalOrdinal, GlobalOrdinal, Node >(toTpetra(rowMap), toTpetra(colMap), maxNumEntriesPerRow, toTpetra(pftype), params))) {  }

    //! Constructor specifying column Map and number of entries in each row.
    TpetraCrsGraph(const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &colMap, const ArrayRCP< const size_t > &NumEntriesPerRowToAlloc, ProfileType pftype=DynamicProfile, const RCP< ParameterList > &params=null)
      : graph_(Teuchos::rcp(new Tpetra::CrsGraph< LocalOrdinal, GlobalOrdinal, Node >(toTpetra(rowMap), toTpetra(colMap), NumEntriesPerRowToAlloc, toTpetra(pftype), params))) {  }

    //! Destructor.
    virtual ~TpetraCrsGraph() {  }

    //@}

    //! @name Insertion/Removal Methods
    //@{

    //! Insert global indices into the graph.
    void insertGlobalIndices(GlobalOrdinal globalRow, const ArrayView< const GlobalOrdinal > &indices) { XPETRA_MONITOR("TpetraCrsGraph::insertGlobalIndices"); graph_->insertGlobalIndices(globalRow, indices); }

    //! Insert local indices into the graph.
    void insertLocalIndices(const LocalOrdinal localRow, const ArrayView< const LocalOrdinal > &indices) { XPETRA_MONITOR("TpetraCrsGraph::insertLocalIndices"); graph_->insertLocalIndices(localRow, indices); }

    //! Remove all graph indices from the specified local row.
    void removeLocalIndices(LocalOrdinal localRow) { XPETRA_MONITOR("TpetraCrsGraph::removeLocalIndices"); graph_->removeLocalIndices(localRow); }

    //@}

    //! @name Transformational Methods
    //@{

    //! Signal that data entry is complete, specifying domain and range maps.
    void fillComplete(const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap, const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap, const RCP< ParameterList > &params=null) { XPETRA_MONITOR("TpetraCrsGraph::fillComplete"); graph_->fillComplete(toTpetra(domainMap), toTpetra(rangeMap), params); }

    //! Signal that data entry is complete.
    void fillComplete(const RCP< ParameterList > &params=null) { XPETRA_MONITOR("TpetraCrsGraph::fillComplete"); graph_->fillComplete(params); }

    //@}

    //! @name Methods implementing RowGraph.
    //@{

    //! Returns the communicator.
    RCP< const Comm< int > > getComm() const { XPETRA_MONITOR("TpetraCrsGraph::getComm"); return graph_->getComm(); }

    //! Returns the Map that describes the row distribution in this graph.
    RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > >  getRowMap() const { XPETRA_MONITOR("TpetraCrsGraph::getRowMap"); return toXpetra(graph_->getRowMap()); }

    //! Returns the Map that describes the column distribution in this graph.
    RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > >  getColMap() const { XPETRA_MONITOR("TpetraCrsGraph::getColMap"); return toXpetra(graph_->getColMap()); }

    //! Returns the Map associated with the domain of this graph.
    RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > >  getDomainMap() const { XPETRA_MONITOR("TpetraCrsGraph::getDomainMap"); return toXpetra(graph_->getDomainMap()); }

    //! Returns the Map associated with the domain of this graph.
    RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > >  getRangeMap() const { XPETRA_MONITOR("TpetraCrsGraph::getRangeMap"); return toXpetra(graph_->getRangeMap()); }

    //! Returns the importer associated with this graph.
    RCP< const Import< LocalOrdinal, GlobalOrdinal, Node > > getImporter() const { XPETRA_MONITOR("TpetraCrsGraph::getImporter"); return toXpetra(graph_->getImporter()); }

    //! Returns the exporter associated with this graph.
    RCP< const Export< LocalOrdinal, GlobalOrdinal, Node > > getExporter() const { XPETRA_MONITOR("TpetraCrsGraph::getExporter"); return toXpetra(graph_->getExporter()); }

    //! Returns the number of global rows in the graph.
    global_size_t getGlobalNumRows() const { XPETRA_MONITOR("TpetraCrsGraph::getGlobalNumRows"); return graph_->getGlobalNumRows(); }

    //! Returns the number of global columns in the graph.
    global_size_t getGlobalNumCols() const { XPETRA_MONITOR("TpetraCrsGraph::getGlobalNumCols"); return graph_->getGlobalNumCols(); }

    //! Returns the number of graph rows owned on the calling node.
    size_t getNodeNumRows() const { XPETRA_MONITOR("TpetraCrsGraph::getNodeNumRows"); return graph_->getNodeNumRows(); }

    //! Returns the number of columns connected to the locally owned rows of this graph.
    size_t getNodeNumCols() const { XPETRA_MONITOR("TpetraCrsGraph::getNodeNumCols"); return graph_->getNodeNumCols(); }

    //! Returns the index base for global indices for this graph.
    GlobalOrdinal getIndexBase() const { XPETRA_MONITOR("TpetraCrsGraph::getIndexBase"); return graph_->getIndexBase(); }

    //! Returns the global number of entries in the graph.
    global_size_t getGlobalNumEntries() const { XPETRA_MONITOR("TpetraCrsGraph::getGlobalNumEntries"); return graph_->getGlobalNumEntries(); }

    //! Returns the local number of entries in the graph.
    size_t getNodeNumEntries() const { XPETRA_MONITOR("TpetraCrsGraph::getNodeNumEntries"); return graph_->getNodeNumEntries(); }

    //! Returns the current number of entries on this node in the specified global row.
    size_t getNumEntriesInGlobalRow(GlobalOrdinal globalRow) const { XPETRA_MONITOR("TpetraCrsGraph::getNumEntriesInGlobalRow"); return graph_->getNumEntriesInGlobalRow(globalRow); }

    //! Returns the current number of entries on this node in the specified local row.
    size_t getNumEntriesInLocalRow(LocalOrdinal localRow) const { XPETRA_MONITOR("TpetraCrsGraph::getNumEntriesInLocalRow"); return graph_->getNumEntriesInLocalRow(localRow); }

    //! Returns the current number of allocated entries for this node in the specified global row .
    size_t getNumAllocatedEntriesInGlobalRow(GlobalOrdinal globalRow) const { XPETRA_MONITOR("TpetraCrsGraph::getNumAllocatedEntriesInGlobalRow"); return graph_->getNumAllocatedEntriesInGlobalRow(globalRow); }

    //! Returns the current number of allocated entries on this node in the specified local row.
    size_t getNumAllocatedEntriesInLocalRow(LocalOrdinal localRow) const { XPETRA_MONITOR("TpetraCrsGraph::getNumAllocatedEntriesInLocalRow"); return graph_->getNumAllocatedEntriesInLocalRow(localRow); }

    //! Returns the number of global diagonal entries, based on global row/column index comparisons.
    global_size_t getGlobalNumDiags() const { XPETRA_MONITOR("TpetraCrsGraph::getGlobalNumDiags"); return graph_->getGlobalNumDiags(); }

    //! Returns the number of local diagonal entries, based on global row/column index comparisons.
    size_t getNodeNumDiags() const { XPETRA_MONITOR("TpetraCrsGraph::getNodeNumDiags"); return graph_->getNodeNumDiags(); }

    //! Maximum number of entries in all rows over all processes.
    size_t getGlobalMaxNumRowEntries() const { XPETRA_MONITOR("TpetraCrsGraph::getGlobalMaxNumRowEntries"); return graph_->getGlobalMaxNumRowEntries(); }

    //! Maximum number of entries in all rows owned by the calling process.
    size_t getNodeMaxNumRowEntries() const { XPETRA_MONITOR("TpetraCrsGraph::getNodeMaxNumRowEntries"); return graph_->getNodeMaxNumRowEntries(); }

    //! Whether the graph has a column Map.
    bool hasColMap() const { XPETRA_MONITOR("TpetraCrsGraph::hasColMap"); return graph_->hasColMap(); }

    //! Whether the graph is locally lower triangular.
    bool isLowerTriangular() const { XPETRA_MONITOR("TpetraCrsGraph::isLowerTriangular"); return graph_->isLowerTriangular(); }

    //! Whether the graph is locally upper triangular.
    bool isUpperTriangular() const { XPETRA_MONITOR("TpetraCrsGraph::isUpperTriangular"); return graph_->isUpperTriangular(); }

    //! Whether column indices are stored using local indices on the calling process.
    bool isLocallyIndexed() const { XPETRA_MONITOR("TpetraCrsGraph::isLocallyIndexed"); return graph_->isLocallyIndexed(); }

    //! Whether column indices are stored using global indices on the calling process.
    bool isGloballyIndexed() const { XPETRA_MONITOR("TpetraCrsGraph::isGloballyIndexed"); return graph_->isGloballyIndexed(); }

    //! Whether fillComplete() has been called and the graph is in compute mode.
    bool isFillComplete() const { XPETRA_MONITOR("TpetraCrsGraph::isFillComplete"); return graph_->isFillComplete(); }

    //! Returns true if storage has been optimized.
    bool isStorageOptimized() const { XPETRA_MONITOR("TpetraCrsGraph::isStorageOptimized"); return graph_->isStorageOptimized(); }

    //! Return a const, nonpersisting view of global indices in the given row.
    void getGlobalRowView(GlobalOrdinal GlobalRow, ArrayView< const GlobalOrdinal > &Indices) const { XPETRA_MONITOR("TpetraCrsGraph::getGlobalRowView"); graph_->getGlobalRowView(GlobalRow, Indices); }

    //! Return a const, nonpersisting view of local indices in the given row.
    void getLocalRowView(LocalOrdinal LocalRow, ArrayView< const LocalOrdinal > &indices) const { XPETRA_MONITOR("TpetraCrsGraph::getLocalRowView"); graph_->getLocalRowView(LocalRow, indices); }

    //@}

    //! @name Overridden from Teuchos::Describable
    //@{

    //! Return a simple one-line description of this object.
    std::string description() const { XPETRA_MONITOR("TpetraCrsGraph::description"); return graph_->description(); }

    //! Print the object with some verbosity level to an FancyOStream object.
    void describe(Teuchos::FancyOStream &out, const Teuchos::EVerbosityLevel verbLevel=Teuchos::Describable::verbLevel_default) const { XPETRA_MONITOR("TpetraCrsGraph::describe"); graph_->describe(out, verbLevel); }

    //@}

    //! @name Advanced methods, at increased risk of deprecation.
    //@{

    //! Get an ArrayRCP of the row-offsets.
    ArrayRCP< const size_t > getNodeRowPtrs() const { XPETRA_MONITOR("TpetraCrsGraph::getNodeRowPtrs"); return graph_->getNodeRowPtrs(); }

    //@}

    //! Implements DistObject interface
    //{@

    //! Access function for the Tpetra::Map this DistObject was constructed with.
    Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getMap() const { XPETRA_MONITOR("TpetraCrsGraph::getMap"); return rcp( new TpetraMap< LocalOrdinal, GlobalOrdinal, Node >(graph_->getMap()) ); }

    //! Import.
    void doImport(const DistObject<GlobalOrdinal, LocalOrdinal, GlobalOrdinal, Node> &source,
                  const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM) {
      XPETRA_MONITOR("TpetraCrsGraph::doImport");

      XPETRA_DYNAMIC_CAST(const TpetraCrsGraphClass, source, tSource, "Xpetra::TpetraCrsGraph::doImport only accept Xpetra::TpetraCrsGraph as input arguments.");//TODO: remove and use toTpetra()
      RCP< const Tpetra::CrsGraph<LocalOrdinal, GlobalOrdinal, Node> > v = tSource.getTpetra_CrsGraph();
      //graph_->doImport(toTpetraCrsGraph(source), *tImporter.getTpetra_Import(), toTpetra(CM));

      graph_->doImport(*v, toTpetra(importer), toTpetra(CM));
    }

    //! Export.
    void doExport(const DistObject<GlobalOrdinal, LocalOrdinal, GlobalOrdinal, Node> &dest,
                  const Import< LocalOrdinal, GlobalOrdinal, Node >& importer, CombineMode CM) {
      XPETRA_MONITOR("TpetraCrsGraph::doExport");

      XPETRA_DYNAMIC_CAST(const TpetraCrsGraphClass, dest, tDest, "Xpetra::TpetraCrsGraph::doImport only accept Xpetra::TpetraCrsGraph as input arguments.");//TODO: remove and use toTpetra()
      RCP< const Tpetra::CrsGraph<LocalOrdinal, GlobalOrdinal, Node> > v = tDest.getTpetra_CrsGraph();
      graph_->doExport(*v, toTpetra(importer), toTpetra(CM));

    }

    //! Import (using an Exporter).
    void doImport(const DistObject<GlobalOrdinal, LocalOrdinal, GlobalOrdinal, Node> &source,
                  const Export< LocalOrdinal, GlobalOrdinal, Node >& exporter, CombineMode CM) {
      XPETRA_MONITOR("TpetraCrsGraph::doImport");

      XPETRA_DYNAMIC_CAST(const TpetraCrsGraphClass, source, tSource, "Xpetra::TpetraCrsGraph::doImport only accept Xpetra::TpetraCrsGraph as input arguments.");//TODO: remove and use toTpetra()
      RCP< const Tpetra::CrsGraph<LocalOrdinal, GlobalOrdinal, Node> > v = tSource.getTpetra_CrsGraph();

      graph_->doImport(*v, toTpetra(exporter), toTpetra(CM));

    }

    //! Export (using an Importer).
    void doExport(const DistObject<GlobalOrdinal, LocalOrdinal, GlobalOrdinal, Node> &dest,
                  const Export< LocalOrdinal, GlobalOrdinal, Node >& exporter, CombineMode CM) {
      XPETRA_MONITOR("TpetraCrsGraph::doExport");

      XPETRA_DYNAMIC_CAST(const TpetraCrsGraphClass, dest, tDest, "Xpetra::TpetraCrsGraph::doImport only accept Xpetra::TpetraCrsGraph as input arguments.");//TODO: remove and use toTpetra()
      RCP< const Tpetra::CrsGraph<LocalOrdinal, GlobalOrdinal, Node> > v = tDest.getTpetra_CrsGraph();

      graph_->doExport(*v, toTpetra(exporter), toTpetra(CM));

    }

    // @}

    //! @name Xpetra specific
    //@{

    //! TpetraCrsGraph constructor to wrap a Tpetra::CrsGraph object
    TpetraCrsGraph(const Teuchos::RCP<Tpetra::CrsGraph<LocalOrdinal, GlobalOrdinal, Node> > &graph) : graph_(graph) { }

    //! Get the underlying Tpetra graph
    RCP< const Tpetra::CrsGraph<LocalOrdinal, GlobalOrdinal, Node> > getTpetra_CrsGraph() const { return graph_; }

    //@}

  private:
    RCP< Tpetra::CrsGraph<LocalOrdinal, GlobalOrdinal, Node> > graph_;
  }; // TpetraCrsGraph class

  // TODO: move that elsewhere
  template <class LocalOrdinal, class GlobalOrdinal, class Node>
  RCP<const CrsGraph<LocalOrdinal, GlobalOrdinal, Node> >
  toXpetra (RCP<const Tpetra::CrsGraph<LocalOrdinal, GlobalOrdinal, Node> > graph)
  { //TODO: return TpetraCrsGraph instead of CrsGraph
    // typedef TpetraCrsGraph<LocalOrdinal, GlobalOrdinal, Node> TpetraCrsGraphClass;
    // XPETRA_RCP_DYNAMIC_CAST(const TpetraCrsGraphClass, graph, tGraph, "toTpetra");
    if (graph.is_null ()) {
      return Teuchos::null;
    }
    RCP<Tpetra::CrsGraph<LocalOrdinal, GlobalOrdinal, Node> > tGraph =
      Teuchos::rcp_const_cast<Tpetra::CrsGraph<LocalOrdinal, GlobalOrdinal, Node> > (graph);
    return rcp (new Xpetra::TpetraCrsGraph<LocalOrdinal, GlobalOrdinal, Node> (tGraph));
  }

  template <class LocalOrdinal, class GlobalOrdinal, class Node>
  RCP< const Tpetra::CrsGraph< LocalOrdinal, GlobalOrdinal, Node > >
  toTpetra (const RCP<const CrsGraph<LocalOrdinal, GlobalOrdinal, Node> > &graph)
  {
    typedef TpetraCrsGraph<LocalOrdinal, GlobalOrdinal, Node> TpetraCrsGraphClass;
    XPETRA_RCP_DYNAMIC_CAST(const TpetraCrsGraphClass, graph, tpetraCrsGraph, "toTpetra");
    return tpetraCrsGraph->getTpetra_CrsGraph ();
  }


#ifdef HAVE_XPETRA_EPETRA

#if ((defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_OPENMP) || !defined(HAVE_TPETRA_INST_INT_INT))) || \
    (!defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_SERIAL) || !defined(HAVE_TPETRA_INST_INT_INT))))

  // specialization of TpetraCrsMatrix for GO=LO=int
  template <>
  class TpetraCrsGraph<int,int,EpetraNode>
    : public CrsGraph<int,int,EpetraNode>
  {
    typedef int LocalOrdinal;
    typedef int GlobalOrdinal;
    typedef EpetraNode Node;

    // The following typedef is used by the XPETRA_DYNAMIC_CAST() macro.
    typedef TpetraCrsGraph<LocalOrdinal,GlobalOrdinal,Node> TpetraCrsGraphClass;
    typedef Map<LocalOrdinal,GlobalOrdinal,Node> map_type;

  public:

    //! @name Constructor/Destructor Methods
    //@{

    //! Constructor specifying fixed number of entries for each row.
    TpetraCrsGraph(const RCP< const map_type > &rowMap, size_t maxNumEntriesPerRow, ProfileType pftype=DynamicProfile, const RCP< ParameterList > &params=null) {
      XPETRA_TPETRA_ETI_EXCEPTION( typeid(TpetraCrsGraph<LocalOrdinal,GlobalOrdinal,EpetraNode>).name() , typeid(TpetraCrsGraph<LocalOrdinal,GlobalOrdinal,EpetraNode>).name(), "int", typeid(EpetraNode).name() );
    }

    //! Constructor specifying (possibly different) number of entries in each row.
    TpetraCrsGraph(const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const ArrayRCP< const size_t > &NumEntriesPerRowToAlloc, ProfileType pftype=DynamicProfile, const RCP< ParameterList > &params=null) {
      XPETRA_TPETRA_ETI_EXCEPTION( typeid(TpetraCrsGraph<LocalOrdinal,GlobalOrdinal,EpetraNode>).name() , typeid(TpetraCrsGraph<LocalOrdinal,GlobalOrdinal,EpetraNode>).name(), "int", typeid(EpetraNode).name() );
    }

    //! Constructor specifying column Map and fixed number of entries for each row.
    TpetraCrsGraph(const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &colMap, size_t maxNumEntriesPerRow, ProfileType pftype=DynamicProfile, const RCP< ParameterList > &params=null) {
      XPETRA_TPETRA_ETI_EXCEPTION( typeid(TpetraCrsGraph<LocalOrdinal,GlobalOrdinal,EpetraNode>).name() , typeid(TpetraCrsGraph<LocalOrdinal,GlobalOrdinal,EpetraNode>).name(), "int", typeid(EpetraNode).name() );
    }

    //! Constructor specifying column Map and number of entries in each row.
    TpetraCrsGraph(const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &colMap, const ArrayRCP< const size_t > &NumEntriesPerRowToAlloc, ProfileType pftype=DynamicProfile, const RCP< ParameterList > &params=null) {
      XPETRA_TPETRA_ETI_EXCEPTION( typeid(TpetraCrsGraph<LocalOrdinal,GlobalOrdinal,EpetraNode>).name() , typeid(TpetraCrsGraph<LocalOrdinal,GlobalOrdinal,EpetraNode>).name(), "int", typeid(EpetraNode).name() );
    }

    //! Destructor.
    virtual ~TpetraCrsGraph() {  }

    //@}

    //! @name Insertion/Removal Methods
    //@{

    //! Insert global indices into the graph.
    void insertGlobalIndices(GlobalOrdinal globalRow, const ArrayView< const GlobalOrdinal > &indices) { }

    //! Insert local indices into the graph.
    void insertLocalIndices(const LocalOrdinal localRow, const ArrayView< const LocalOrdinal > &indices) { }

    //! Remove all graph indices from the specified local row.
    void removeLocalIndices(LocalOrdinal localRow) { }

    //@}

    //! @name Transformational Methods
    //@{

    //! Signal that data entry is complete, specifying domain and range maps.
    void fillComplete(const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap, const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap, const RCP< ParameterList > &params=null) { }

    //! Signal that data entry is complete.
    void fillComplete(const RCP< ParameterList > &params=null) { }

    //@}

    //! @name Methods implementing RowGraph.
    //@{

    //! Returns the communicator.
    RCP< const Comm< int > > getComm() const { return Teuchos::null; }

    //! Returns the Map that describes the row distribution in this graph.
    RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > >  getRowMap() const { return Teuchos::null; }

    //! Returns the Map that describes the column distribution in this graph.
    RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > >  getColMap() const { return Teuchos::null; }

    //! Returns the Map associated with the domain of this graph.
    RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > >  getDomainMap() const { return Teuchos::null; }

    //! Returns the Map associated with the domain of this graph.
    RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > >  getRangeMap() const { return Teuchos::null; }

    //! Returns the importer associated with this graph.
    RCP< const Import< LocalOrdinal, GlobalOrdinal, Node > > getImporter() const { return Teuchos::null; }

    //! Returns the exporter associated with this graph.
    RCP< const Export< LocalOrdinal, GlobalOrdinal, Node > > getExporter() const { return Teuchos::null; }

    //! Returns the number of global rows in the graph.
    global_size_t getGlobalNumRows() const { return 0; }

    //! Returns the number of global columns in the graph.
    global_size_t getGlobalNumCols() const { return 0; }

    //! Returns the number of graph rows owned on the calling node.
    size_t getNodeNumRows() const { return 0; }

    //! Returns the number of columns connected to the locally owned rows of this graph.
    size_t getNodeNumCols() const { return 0; }

    //! Returns the index base for global indices for this graph.
    GlobalOrdinal getIndexBase() const { return 0; }

    //! Returns the global number of entries in the graph.
    global_size_t getGlobalNumEntries() const { return 0; }

    //! Returns the local number of entries in the graph.
    size_t getNodeNumEntries() const { return 0; }

    //! Returns the current number of entries on this node in the specified global row.
    size_t getNumEntriesInGlobalRow(GlobalOrdinal globalRow) const { return 0; }

    //! Returns the current number of entries on this node in the specified local row.
    size_t getNumEntriesInLocalRow(LocalOrdinal localRow) const { return 0; }

    //! Returns the current number of allocated entries for this node in the specified global row .
    size_t getNumAllocatedEntriesInGlobalRow(GlobalOrdinal globalRow) const { return 0; }

    //! Returns the current number of allocated entries on this node in the specified local row.
    size_t getNumAllocatedEntriesInLocalRow(LocalOrdinal localRow) const { return 0; }

    //! Returns the number of global diagonal entries, based on global row/column index comparisons.
    global_size_t getGlobalNumDiags() const { return 0; }

    //! Returns the number of local diagonal entries, based on global row/column index comparisons.
    size_t getNodeNumDiags() const { return 0; }

    //! Maximum number of entries in all rows over all processes.
    size_t getGlobalMaxNumRowEntries() const { return 0; }

    //! Maximum number of entries in all rows owned by the calling process.
    size_t getNodeMaxNumRowEntries() const { return 0; }

    //! Whether the graph has a column Map.
    bool hasColMap() const { return false; }

    //! Whether the graph is locally lower triangular.
    bool isLowerTriangular() const { return false; }

    //! Whether the graph is locally upper triangular.
    bool isUpperTriangular() const { return false; }

    //! Whether column indices are stored using local indices on the calling process.
    bool isLocallyIndexed() const { return false; }

    //! Whether column indices are stored using global indices on the calling process.
    bool isGloballyIndexed() const { return false; }

    //! Whether fillComplete() has been called and the graph is in compute mode.
    bool isFillComplete() const { return false; }

    //! Returns true if storage has been optimized.
    bool isStorageOptimized() const { return false; }

    //! Return a const, nonpersisting view of global indices in the given row.
    void getGlobalRowView(GlobalOrdinal GlobalRow, ArrayView< const GlobalOrdinal > &Indices) const {  }

    //! Return a const, nonpersisting view of local indices in the given row.
    void getLocalRowView(LocalOrdinal LocalRow, ArrayView< const LocalOrdinal > &indices) const {  }

    //@}

    //! @name Overridden from Teuchos::Describable
    //@{

    //! Return a simple one-line description of this object.
    std::string description() const { return std::string(""); }

    //! Print the object with some verbosity level to an FancyOStream object.
    void describe(Teuchos::FancyOStream &out, const Teuchos::EVerbosityLevel verbLevel=Teuchos::Describable::verbLevel_default) const {  }

    //@}

    //! @name Advanced methods, at increased risk of deprecation.
    //@{

    //! Get an ArrayRCP of the row-offsets.
    ArrayRCP< const size_t > getNodeRowPtrs() const { return Teuchos::ArrayRCP< const size_t>(); }

    //@}

    //! Implements DistObject interface
    //{@

    //! Access function for the Tpetra::Map this DistObject was constructed with.
    Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getMap() const { return Teuchos::null; }

    //! Import.
    void doImport(const DistObject<GlobalOrdinal, LocalOrdinal, GlobalOrdinal, Node> &source,
                  const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM) { }

    //! Export.
    void doExport(const DistObject<GlobalOrdinal, LocalOrdinal, GlobalOrdinal, Node> &dest,
                  const Import< LocalOrdinal, GlobalOrdinal, Node >& importer, CombineMode CM) { }

    //! Import (using an Exporter).
    void doImport(const DistObject<GlobalOrdinal, LocalOrdinal, GlobalOrdinal, Node> &source,
                  const Export< LocalOrdinal, GlobalOrdinal, Node >& exporter, CombineMode CM) { }

    //! Export (using an Importer).
    void doExport(const DistObject<GlobalOrdinal, LocalOrdinal, GlobalOrdinal, Node> &dest,
                  const Export< LocalOrdinal, GlobalOrdinal, Node >& exporter, CombineMode CM) { }

    // @}

    //! @name Xpetra specific
    //@{

    //! TpetraCrsGraph constructor to wrap a Tpetra::CrsGraph object
    TpetraCrsGraph(const Teuchos::RCP<Tpetra::CrsGraph<LocalOrdinal, GlobalOrdinal, Node> > &graph)  {
      XPETRA_TPETRA_ETI_EXCEPTION( typeid(TpetraCrsGraph<LocalOrdinal,GlobalOrdinal,EpetraNode>).name() , typeid(TpetraCrsGraph<LocalOrdinal,GlobalOrdinal,EpetraNode>).name(), "int", typeid(EpetraNode).name() );
    }

    //! Get the underlying Tpetra graph
    RCP< const Tpetra::CrsGraph<LocalOrdinal, GlobalOrdinal, Node> > getTpetra_CrsGraph() const { return Teuchos::null; }

    //@}
  }; // TpetraCrsGraph class (specialization for LO=GO=int and NO=EpetraNode)
#endif

#if ((defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_OPENMP) || !defined(HAVE_TPETRA_INST_INT_LONG_LONG))) || \
    (!defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_SERIAL) || !defined(HAVE_TPETRA_INST_INT_LONG_LONG))))

  // specialization of TpetraCrsMatrix for GO=long long and NO=EpetraNode
  template <>
  class TpetraCrsGraph<int,long long,EpetraNode>
    : public CrsGraph<int,long long,EpetraNode>
  {
    typedef int LocalOrdinal;
    typedef long long GlobalOrdinal;
    typedef EpetraNode Node;

    // The following typedef is used by the XPETRA_DYNAMIC_CAST() macro.
    typedef TpetraCrsGraph<LocalOrdinal,GlobalOrdinal,Node> TpetraCrsGraphClass;
    typedef Map<LocalOrdinal,GlobalOrdinal,Node> map_type;

  public:

    //! @name Constructor/Destructor Methods
    //@{

    //! Constructor specifying fixed number of entries for each row.
    TpetraCrsGraph(const RCP< const map_type > &rowMap, size_t maxNumEntriesPerRow, ProfileType pftype=DynamicProfile, const RCP< ParameterList > &params=null) {
      XPETRA_TPETRA_ETI_EXCEPTION( typeid(TpetraCrsGraph<LocalOrdinal,GlobalOrdinal,EpetraNode>).name() , typeid(TpetraCrsGraph<LocalOrdinal,GlobalOrdinal,EpetraNode>).name(), "long long", typeid(EpetraNode).name() );
    }

    //! Constructor specifying (possibly different) number of entries in each row.
    TpetraCrsGraph(const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const ArrayRCP< const size_t > &NumEntriesPerRowToAlloc, ProfileType pftype=DynamicProfile, const RCP< ParameterList > &params=null) {
      XPETRA_TPETRA_ETI_EXCEPTION( typeid(TpetraCrsGraph<LocalOrdinal,GlobalOrdinal,EpetraNode>).name() , typeid(TpetraCrsGraph<LocalOrdinal,GlobalOrdinal,EpetraNode>).name(), "long long", typeid(EpetraNode).name() );
    }

    //! Constructor specifying column Map and fixed number of entries for each row.
    TpetraCrsGraph(const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &colMap, size_t maxNumEntriesPerRow, ProfileType pftype=DynamicProfile, const RCP< ParameterList > &params=null) {
      XPETRA_TPETRA_ETI_EXCEPTION( typeid(TpetraCrsGraph<LocalOrdinal,GlobalOrdinal,EpetraNode>).name() , typeid(TpetraCrsGraph<LocalOrdinal,GlobalOrdinal,EpetraNode>).name(), "long long", typeid(EpetraNode).name() );
    }

    //! Constructor specifying column Map and number of entries in each row.
    TpetraCrsGraph(const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &colMap, const ArrayRCP< const size_t > &NumEntriesPerRowToAlloc, ProfileType pftype=DynamicProfile, const RCP< ParameterList > &params=null) {
      XPETRA_TPETRA_ETI_EXCEPTION( typeid(TpetraCrsGraph<LocalOrdinal,GlobalOrdinal,EpetraNode>).name() , typeid(TpetraCrsGraph<LocalOrdinal,GlobalOrdinal,EpetraNode>).name(), "long long", typeid(EpetraNode).name() );
    }

    //! Destructor.
    virtual ~TpetraCrsGraph() {  }

    //@}

    //! @name Insertion/Removal Methods
    //@{

    //! Insert global indices into the graph.
    void insertGlobalIndices(GlobalOrdinal globalRow, const ArrayView< const GlobalOrdinal > &indices) { }

    //! Insert local indices into the graph.
    void insertLocalIndices(const LocalOrdinal localRow, const ArrayView< const LocalOrdinal > &indices) { }

    //! Remove all graph indices from the specified local row.
    void removeLocalIndices(LocalOrdinal localRow) { }

    //@}

    //! @name Transformational Methods
    //@{

    //! Signal that data entry is complete, specifying domain and range maps.
    void fillComplete(const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap, const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap, const RCP< ParameterList > &params=null) { }

    //! Signal that data entry is complete.
    void fillComplete(const RCP< ParameterList > &params=null) { }

    //@}

    //! @name Methods implementing RowGraph.
    //@{

    //! Returns the communicator.
    RCP< const Comm< int > > getComm() const { return Teuchos::null; }

    //! Returns the Map that describes the row distribution in this graph.
    RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > >  getRowMap() const { return Teuchos::null; }

    //! Returns the Map that describes the column distribution in this graph.
    RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > >  getColMap() const { return Teuchos::null; }

    //! Returns the Map associated with the domain of this graph.
    RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > >  getDomainMap() const { return Teuchos::null; }

    //! Returns the Map associated with the domain of this graph.
    RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > >  getRangeMap() const { return Teuchos::null; }

    //! Returns the importer associated with this graph.
    RCP< const Import< LocalOrdinal, GlobalOrdinal, Node > > getImporter() const { return Teuchos::null; }

    //! Returns the exporter associated with this graph.
    RCP< const Export< LocalOrdinal, GlobalOrdinal, Node > > getExporter() const { return Teuchos::null; }

    //! Returns the number of global rows in the graph.
    global_size_t getGlobalNumRows() const { return 0; }

    //! Returns the number of global columns in the graph.
    global_size_t getGlobalNumCols() const { return 0; }

    //! Returns the number of graph rows owned on the calling node.
    size_t getNodeNumRows() const { return 0; }

    //! Returns the number of columns connected to the locally owned rows of this graph.
    size_t getNodeNumCols() const { return 0; }

    //! Returns the index base for global indices for this graph.
    GlobalOrdinal getIndexBase() const { return 0; }

    //! Returns the global number of entries in the graph.
    global_size_t getGlobalNumEntries() const { return 0; }

    //! Returns the local number of entries in the graph.
    size_t getNodeNumEntries() const { return 0; }

    //! Returns the current number of entries on this node in the specified global row.
    size_t getNumEntriesInGlobalRow(GlobalOrdinal globalRow) const { return 0; }

    //! Returns the current number of entries on this node in the specified local row.
    size_t getNumEntriesInLocalRow(LocalOrdinal localRow) const { return 0; }

    //! Returns the current number of allocated entries for this node in the specified global row .
    size_t getNumAllocatedEntriesInGlobalRow(GlobalOrdinal globalRow) const { return 0; }

    //! Returns the current number of allocated entries on this node in the specified local row.
    size_t getNumAllocatedEntriesInLocalRow(LocalOrdinal localRow) const { return 0; }

    //! Returns the number of global diagonal entries, based on global row/column index comparisons.
    global_size_t getGlobalNumDiags() const { return 0; }

    //! Returns the number of local diagonal entries, based on global row/column index comparisons.
    size_t getNodeNumDiags() const { return 0; }

    //! Maximum number of entries in all rows over all processes.
    size_t getGlobalMaxNumRowEntries() const { return 0; }

    //! Maximum number of entries in all rows owned by the calling process.
    size_t getNodeMaxNumRowEntries() const { return 0; }

    //! Whether the graph has a column Map.
    bool hasColMap() const { return false; }

    //! Whether the graph is locally lower triangular.
    bool isLowerTriangular() const { return false; }

    //! Whether the graph is locally upper triangular.
    bool isUpperTriangular() const { return false; }

    //! Whether column indices are stored using local indices on the calling process.
    bool isLocallyIndexed() const { return false; }

    //! Whether column indices are stored using global indices on the calling process.
    bool isGloballyIndexed() const { return false; }

    //! Whether fillComplete() has been called and the graph is in compute mode.
    bool isFillComplete() const { return false; }

    //! Returns true if storage has been optimized.
    bool isStorageOptimized() const { return false; }

    //! Return a const, nonpersisting view of global indices in the given row.
    void getGlobalRowView(GlobalOrdinal GlobalRow, ArrayView< const GlobalOrdinal > &Indices) const {  }

    //! Return a const, nonpersisting view of local indices in the given row.
    void getLocalRowView(LocalOrdinal LocalRow, ArrayView< const LocalOrdinal > &indices) const {  }

    //@}

    //! @name Overridden from Teuchos::Describable
    //@{

    //! Return a simple one-line description of this object.
    std::string description() const { return std::string(""); }

    //! Print the object with some verbosity level to an FancyOStream object.
    void describe(Teuchos::FancyOStream &out, const Teuchos::EVerbosityLevel verbLevel=Teuchos::Describable::verbLevel_default) const {  }

    //@}

    //! @name Advanced methods, at increased risk of deprecation.
    //@{

    //! Get an ArrayRCP of the row-offsets.
    ArrayRCP< const size_t > getNodeRowPtrs() const { return Teuchos::ArrayRCP< const size_t>(); }

    //@}

    //! Implements DistObject interface
    //{@

    //! Access function for the Tpetra::Map this DistObject was constructed with.
    Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getMap() const { return Teuchos::null; }

    //! Import.
    void doImport(const DistObject<GlobalOrdinal, LocalOrdinal, GlobalOrdinal, Node> &source,
                  const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM) { }

    //! Export.
    void doExport(const DistObject<GlobalOrdinal, LocalOrdinal, GlobalOrdinal, Node> &dest,
                  const Import< LocalOrdinal, GlobalOrdinal, Node >& importer, CombineMode CM) { }

    //! Import (using an Exporter).
    void doImport(const DistObject<GlobalOrdinal, LocalOrdinal, GlobalOrdinal, Node> &source,
                  const Export< LocalOrdinal, GlobalOrdinal, Node >& exporter, CombineMode CM) { }

    //! Export (using an Importer).
    void doExport(const DistObject<GlobalOrdinal, LocalOrdinal, GlobalOrdinal, Node> &dest,
                  const Export< LocalOrdinal, GlobalOrdinal, Node >& exporter, CombineMode CM) { }

    // @}

    //! @name Xpetra specific
    //@{

    //! TpetraCrsGraph constructor to wrap a Tpetra::CrsGraph object
    TpetraCrsGraph(const Teuchos::RCP<Tpetra::CrsGraph<LocalOrdinal, GlobalOrdinal, Node> > &graph)  {
      XPETRA_TPETRA_ETI_EXCEPTION( typeid(TpetraCrsGraph<LocalOrdinal,GlobalOrdinal,EpetraNode>).name() , typeid(TpetraCrsGraph<LocalOrdinal,GlobalOrdinal,EpetraNode>).name(), "long long", typeid(EpetraNode).name() );
    }

    //! Get the underlying Tpetra graph
    RCP< const Tpetra::CrsGraph<LocalOrdinal, GlobalOrdinal, Node> > getTpetra_CrsGraph() const { return Teuchos::null; }

    //@}
  }; // TpetraCrsGraph class (specialization for GO=long long and NO=EpetraNode)
#endif

#endif // HAVE_XPETRA_EPETRA

} // Xpetra namespace

#define XPETRA_TPETRACRSGRAPH_SHORT
#endif // XPETRA_TPETRACRSGRAPH_HPP