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Searched refs:pivot (Results 1 – 25 of 261) sorted by relevance

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/petsc/src/sys/utils/
H A Dsorti.c68 #define TwoWayPartition1(X, pivot, t1, lo, hi, l, r) \ argument
73 while (X[l] < pivot) l++; \
74 while (X[r] > pivot) r--; \
101 #define TwoWayPartitionReverse1(X, pivot, t1, lo, hi, l, r) \ argument
106 while (X[l] > pivot) l++; \
107 while (X[r] < pivot) r--; \
118 #define TwoWayPartition2(X, Y, pivot, t1, t2, lo, hi, l, r) \ argument
123 while (X[l] < pivot) l++; \
124 while (X[r] > pivot) r--; \
135 #define TwoWayPartition3(X, Y, Z, pivot, t1, t2, t3, lo, hi, l, r) \ argument
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/petsc/src/ksp/ksp/tests/
H A Dex52f.F9020 PetscReal pivot
58 PetscCallA(MatFactorGetErrorZeroPivot(F, pivot, row, ierr))
59 write (6, 101) ferr, pivot, row
/petsc/src/ksp/ksp/tutorials/output/
H A Dex72_mpicrl.out51 tolerance for zero pivot 1e-12
52 using diagonal shift to prevent zero pivot [NONZERO]
53 using diagonal shift on blocks to prevent zero pivot [INBLOCKS]
H A Dex52_1.out1 Mumps row pivot threshold = 1e-06
H A Dex52f_1.out1 Mumps row pivot threshold = 1.00E-06
H A Dex52_4.out4 Mumps row pivot threshold = 1e-06
H A Dex5f_orthog1.out13 tolerance for zero pivot 1.19209e-05
43 tolerance for zero pivot 1.19209e-05
H A Dex5f_orthog2.out13 tolerance for zero pivot 1.19209e-05
43 tolerance for zero pivot 1.19209e-05
H A Dex83f_1.out14 tolerance for zero pivot 2.22045e-14
44 tolerance for zero pivot 2.22045e-14
H A Dex52_5.out1 Mumps row pivot threshold = 1e-06
H A Dex26_1.out12 tolerance for zero pivot 1e-12
H A Dex59_bddc_fetidp_ml_2.out68 tolerance for zero pivot 2.22045e-14
93 tolerance for zero pivot 2.22045e-14
179 tolerance for zero pivot 2.22045e-14
206 tolerance for zero pivot 2.22045e-14
248 tolerance for zero pivot 2.22045e-14
/petsc/src/snes/tutorials/output/
H A Dex12_mg_newton_coarse_0.out45 tolerance for zero pivot 2.22045e-14
46 using diagonal shift on blocks to prevent zero pivot [INBLOCKS]
76 tolerance for zero pivot 2.22045e-14
107 tolerance for zero pivot 2.22045e-14
138 tolerance for zero pivot 2.22045e-14
H A Dex19_cgne.out14 tolerance for zero pivot 2.22045e-14
43 tolerance for zero pivot 2.22045e-14
H A Dex19_6.out66 tolerance for zero pivot 2.22045e-14
94 tolerance for zero pivot 2.22045e-14
122 tolerance for zero pivot 2.22045e-14
150 tolerance for zero pivot 2.22045e-14
H A Dex5_5.out37 tolerance for zero pivot 1e-12
38 using diagonal shift to prevent zero pivot [NONZERO]
H A Dex12_p4est_full_q2_nonconformal_parallel_bddcfas.out99 tolerance for zero pivot 2.22045e-14
126 tolerance for zero pivot 2.22045e-14
162 tolerance for zero pivot 2.22045e-14
274 tolerance for zero pivot 2.22045e-14
301 tolerance for zero pivot 2.22045e-14
337 tolerance for zero pivot 2.22045e-14
450 tolerance for zero pivot 2.22045e-14
477 tolerance for zero pivot 2.22045e-14
513 tolerance for zero pivot 2.22045e-14
H A Dex12_p4est_full_q2_nonconformal_parallel_bddcfas_alt.out99 tolerance for zero pivot 2.22045e-14
126 tolerance for zero pivot 2.22045e-14
162 tolerance for zero pivot 2.22045e-14
274 tolerance for zero pivot 2.22045e-14
301 tolerance for zero pivot 2.22045e-14
337 tolerance for zero pivot 2.22045e-14
450 tolerance for zero pivot 2.22045e-14
477 tolerance for zero pivot 2.22045e-14
513 tolerance for zero pivot 2.22045e-14
H A Dex12_fas_newton_1.out43 tolerance for zero pivot 2.22045e-14
85 tolerance for zero pivot 2.22045e-14
128 tolerance for zero pivot 2.22045e-14
/petsc/src/ksp/pc/tests/output/
H A Dex9f_1.out12 tolerance for zero pivot 2.22045e-14
45 tolerance for zero pivot 2.22045e-14
73 tolerance for zero pivot 2.22045e-14
H A Dex8_1.out8 tolerance for zero pivot 2.22045e-14
/petsc/src/ksp/pc/impls/factor/
H A Dfactor.c238 PetscErrorCode PCFactorGetZeroPivot(PC pc, PetscReal *pivot) in PCFactorGetZeroPivot() argument
242 PetscUseMethod(pc, "PCFactorGetZeroPivot_C", (PC, PetscReal *), (pc, pivot)); in PCFactorGetZeroPivot()
656 PetscErrorCode PCFactorSetPivotInBlocks(PC pc, PetscBool pivot) in PCFactorSetPivotInBlocks() argument
660 PetscValidLogicalCollectiveBool(pc, pivot, 2); in PCFactorSetPivotInBlocks()
661 PetscTryMethod(pc, "PCFactorSetPivotInBlocks_C", (PC, PetscBool), (pc, pivot)); in PCFactorSetPivotInBlocks()
H A Dfactimpl.c95 PetscErrorCode PCFactorGetZeroPivot_Factor(PC pc, PetscReal *pivot) in PCFactorGetZeroPivot_Factor() argument
100 *pivot = ilu->info.zeropivot; in PCFactorGetZeroPivot_Factor()
154 PetscErrorCode PCFactorSetPivotInBlocks_Factor(PC pc, PetscBool pivot) in PCFactorSetPivotInBlocks_Factor() argument
159 dir->info.pivotinblocks = pivot ? 1.0 : 0.0; in PCFactorSetPivotInBlocks_Factor()
/petsc/src/ksp/ksp/tests/output/
H A Dex57_1.out26 tolerance for zero pivot 2.22045e-14
54 tolerance for zero pivot 2.22045e-14
82 tolerance for zero pivot 2.22045e-14
H A Dex54_5.out12 tolerance for zero pivot 2.22045e-14
42 tolerance for zero pivot 2.22045e-14

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