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Searched refs:benign_saddle_point (Results 1 – 5 of 5) sorted by relevance

/petsc/include/petsc/private/
H A Dpcbddcimpl.h77 PetscBool benign_saddle_point; member
/petsc/src/ksp/pc/impls/bddc/
H A Dbddc.c110 …lems with discontinuous pressures", "none", pcbddc->benign_saddle_point, &pcbddc->benign_saddle_po… in PCSetFromOptions_BDDC()
184 …wer, " Benign subspace trick: %d (change explicit %d)\n", pcbddc->benign_saddle_point, pcbddc->be… in PCView_BDDC()
1490 if (pcbddc->benign_saddle_point) { in PCSetUp_BDDC()
1549 …if (pcbddc->benign_saddle_point && pcbddc->dbg_flag > 1) PetscCall(PCBDDCBenignCheck(pc, zerodiag)… in PCSetUp_BDDC()
H A Dbddcscalingbasic.c303 if (pcbddc->benign_saddle_point) { in PCBDDCScalingSetUp()
H A Dbddcprivate.c4327 if (pcbddc->benign_saddle_point || !pcbddc->symmetric_primal) multi_element = PETSC_FALSE; in PCBDDCSetUpCorrection()
7461 } else if (pcbddc->user_ChangeOfBasisMatrix || pcbddc->benign_saddle_point) { in PCBDDCConstraintsSetUp()
8985 pcbddc_coarse->benign_saddle_point = pcbddc->benign_have_null; in PCBDDCSetUpCoarseSolver()
8986 if (pcbddc_coarse->benign_saddle_point) { in PCBDDCSetUpCoarseSolver()
9032 …if (pcbddc->benign_saddle_point && !pcbddc->benign_have_null) PetscCall(MatSetOption(coarse_mat, M… in PCBDDCSetUpCoarseSolver()
9514 …ayers, scaling, pcbddc->adaptive_selection, reuse_solvers, pcbddc->benign_saddle_point, benign_n, … in PCBDDCSetUpSubSchurs()
9518 …_layers, scaling, pcbddc->adaptive_selection, reuse_solvers, pcbddc->benign_saddle_point, benign_n, in PCBDDCSetUpSubSchurs()
/petsc/src/ksp/ksp/impls/fetidp/
H A Dfetidp.c943 pcbddc->benign_saddle_point = PETSC_TRUE; in KSPFETIDPSetUpOperators()