//============================================================================== Ifpack_IlukGraph::Ifpack_IlukGraph(const Epetra_CrsGraph & Graph_in, int LevelFill_in, int LevelOverlap_in) : Graph_(Graph_in), DomainMap_(Graph_in.DomainMap()), RangeMap_(Graph_in.RangeMap()), Comm_(Graph_in.Comm()), LevelFill_(LevelFill_in), LevelOverlap_(LevelOverlap_in), IndexBase_(Graph_in.IndexBase64()), NumGlobalRows_(Graph_in.NumGlobalRows64()), NumGlobalCols_(Graph_in.NumGlobalCols64()), NumGlobalBlockRows_(Graph_in.NumGlobalBlockRows64()), NumGlobalBlockCols_(Graph_in.NumGlobalBlockCols64()), NumGlobalBlockDiagonals_(0), NumGlobalNonzeros_(0), NumGlobalEntries_(0), NumMyBlockRows_(Graph_in.NumMyBlockRows()), NumMyBlockCols_(Graph_in.NumMyBlockCols()), NumMyRows_(Graph_in.NumMyRows()), NumMyCols_(Graph_in.NumMyCols()), NumMyBlockDiagonals_(0), NumMyNonzeros_(0), NumMyEntries_(0) { }
//============================================================================== int check(Epetra_CrsGraph& A, int NumMyRows1, long long NumGlobalRows1, int NumMyNonzeros1, long long NumGlobalNonzeros1, long long* MyGlobalElements, bool verbose) { (void)MyGlobalElements; int ierr = 0; int i; int j; int forierr = 0; int NumGlobalIndices; int NumMyIndices; int* MyViewIndices; int MaxNumIndices = A.MaxNumIndices(); int* MyCopyIndices = new int[MaxNumIndices]; long long* GlobalCopyIndices = new long long[MaxNumIndices]; // Test query functions int NumMyRows = A.NumMyRows(); if(verbose) cout << "Number of local Rows = " << NumMyRows << endl; EPETRA_TEST_ERR(!(NumMyRows==NumMyRows1),ierr); int NumMyNonzeros = A.NumMyNonzeros(); if(verbose) cout << "Number of local Nonzero entries = " << NumMyNonzeros << endl; EPETRA_TEST_ERR(!(NumMyNonzeros==NumMyNonzeros1),ierr); long long NumGlobalRows = A.NumGlobalRows64(); if(verbose) cout << "Number of global Rows = " << NumGlobalRows << endl; EPETRA_TEST_ERR(!(NumGlobalRows==NumGlobalRows1),ierr); long long NumGlobalNonzeros = A.NumGlobalNonzeros64(); if(verbose) cout << "Number of global Nonzero entries = " << NumGlobalNonzeros << endl; EPETRA_TEST_ERR(!(NumGlobalNonzeros==NumGlobalNonzeros1),ierr); // GlobalRowView should be illegal (since we have local indices) EPETRA_TEST_ERR(!(A.ExtractGlobalRowView(A.RowMap().MaxMyGID64(), NumGlobalIndices, GlobalCopyIndices)==-2),ierr); // Other binary tests EPETRA_TEST_ERR(A.NoDiagonal(),ierr); EPETRA_TEST_ERR(!(A.Filled()),ierr); EPETRA_TEST_ERR(!(A.MyGRID(A.RowMap().MaxMyGID64())),ierr); EPETRA_TEST_ERR(!(A.MyGRID(A.RowMap().MinMyGID64())),ierr); EPETRA_TEST_ERR(A.MyGRID(1+A.RowMap().MaxMyGID64()),ierr); EPETRA_TEST_ERR(A.MyGRID(-1+A.RowMap().MinMyGID64()),ierr); EPETRA_TEST_ERR(!(A.MyLRID(0)),ierr); EPETRA_TEST_ERR(!(A.MyLRID(NumMyRows-1)),ierr); EPETRA_TEST_ERR(A.MyLRID(-1),ierr); EPETRA_TEST_ERR(A.MyLRID(NumMyRows),ierr); forierr = 0; for(i = 0; i < NumMyRows; i++) { long long Row = A.GRID64(i); A.ExtractGlobalRowCopy(Row, MaxNumIndices, NumGlobalIndices, GlobalCopyIndices); A.ExtractMyRowView(i, NumMyIndices, MyViewIndices); forierr += !(NumGlobalIndices==NumMyIndices); for(j = 1; j < NumMyIndices; j++) EPETRA_TEST_ERR(!(MyViewIndices[j-1]<MyViewIndices[j]),ierr); for(j = 0; j < NumGlobalIndices; j++) { forierr += !(GlobalCopyIndices[j]==A.GCID64(MyViewIndices[j])); forierr += !(A.LCID(GlobalCopyIndices[j])==MyViewIndices[j]); } } EPETRA_TEST_ERR(forierr,ierr); forierr = 0; for(i = 0; i < NumMyRows; i++) { long long Row = A.GRID64(i); A.ExtractGlobalRowCopy(Row, MaxNumIndices, NumGlobalIndices, GlobalCopyIndices); A.ExtractMyRowCopy(i, MaxNumIndices, NumMyIndices, MyCopyIndices); forierr += !(NumGlobalIndices==NumMyIndices); for(j = 1; j < NumMyIndices; j++) EPETRA_TEST_ERR(!(MyCopyIndices[j-1]<MyCopyIndices[j]),ierr); for(j = 0; j < NumGlobalIndices; j++) { forierr += !(GlobalCopyIndices[j]==A.GCID64(MyCopyIndices[j])); forierr += !(A.LCID(GlobalCopyIndices[j])==MyCopyIndices[j]); } } EPETRA_TEST_ERR(forierr,ierr); delete[] MyCopyIndices; delete[] GlobalCopyIndices; if(verbose) cout << "Rows sorted check OK" << endl; return(ierr); }