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/petsc/src/snes/tests/
H A Dex7.c19 PetscBool variant; member
36 PetscCall(PetscOptionsHasName(NULL, NULL, "-variant", &user.variant)); in main()
65 if (user.variant) { in main()
212 if (user->variant) PetscCall(MatMFFDSetBase(jac, x, NULL)); in FormJacobian()
223 if (user->variant) PetscCall(MatMFFDSetBase(jac, x, NULL)); in FormJacobianNoMatrix()
/petsc/doc/developers/
H A Ddevelopment.md19 `PetscCall()` variant. If you are choosing to intentionally silence the warnings by
H A Dobjects.md223 The `Try` variant skips the function call if the method has not been set while the `Use` version ge…
402 The `Try` variant skips the function call if the method has not been composed with
/petsc/doc/changes/
H A D2017.md57 variant of the additive Schwarz method. See the man page and users
59 - Changed the default variant of PCASM from full restriction and
62 than the basic variant that uses full restriction and
H A D300.md125 - Added KSPIBCGS a variant of Bi-CG-stab that has only 1
H A D321.md125 …d `PCJacobiGetDiagonal()` to access the Jacobi inverted matrix diagonal and its square root variant
H A D319.md76 …2. Using the wrong `PetscCall()` variant, for example using `PetscCall()` on MPI functions (instea…
H A D2024.md119 - The Eisenstat preconditioner (SSOR variant) now uses diagonal
/petsc/src/snes/tutorials/output/
H A Dex5_5.out8 line search variant: SNESLineSearchCubic
/petsc/doc/overview/
H A Dlinear_solve_table.md568 * - Transpose-free variant of QMR developed by Tony Chan
/petsc/doc/manual/
H A Dsnes.md925 matrix-free variant, `-snes_fd` or `-snes_mf`; see {any}`sec_fdmatrix` or {any}`sec_nlmatrixfree`.
1012 particular matrix-free method. The matrix-free variant is allowed *only*
1035 default matrix-free variant with the option `-snes_mf_operator`.
1159 $^*$ Use either the generic `MatCreate()` or a format-specific variant such as `MatCreateAIJ()`.
1161 …defined matrix formation routine with `SNESSetJacobian()` or with a `DM` variant such as `DMDASNES…
H A Dksp.md369 * - Flexible BiCGSTAB (variant)
849 specified variant of SOR with the types `SOR_LOCAL_FORWARD_SWEEP`,
859 preconditioning of the linear system, this variant of SSOR requires
880 original matrix. The options database variant of this command is
1006 result in an ASM variant that is equivalent to the block Jacobi
1812 variant of full multigrid, one can use `PC_MG_FULL`, and for the
H A Dgetting_started.md1011 // specialized variant of VecGetArray()
1027 variant allows the user to delay until runtime the decision of what viewer and format to use to vie…
H A Dmat.md73 To insert or add entries to a matrix on CPUs, one can call a variant of
113 block variant, `MatSetValuesBlocked()` or
H A Dother.md977 the file and line that you choose. The variant `:scs find s functionname`
H A Dtao.md412 matrix-free method. The matrix-free variant is allowed *only* when the
2883 bound-constrained variant of the LMVM method for unconstrained
/petsc/src/binding/petsc4py/src/petsc4py/PETSc/
H A DKSP.pyx75 A variant of Quasi Minimal Residual (QMR).
86 Quasi- Minimal Residual variant of the Bi-CGStab algorithm
92 A mathematically equivalent variant of flexible stabilized
H A DTS.pyx3041 """Set to use the endpoint variant of `Type.THETA`.
3048 Enable to use the endpoint variant.
/petsc/lib/petsc/bin/maint/abi-compliance-checker/
H A DLICENSE101 operating system, as well as its variant, the GNU/Linux operating
/petsc/doc/faq/
H A Dindex.md1065 variant of this is the least squares commutator, which is closely related to the
1320 (provider) variant of functions. Thus, as the program runs, it will build up a list of
/petsc/doc/tutorials/physics/
H A Dguide_to_stokes.md837 …it handles coefficient variation well, even if the setup time is larger than the geometric variant.
/petsc/doc/
H A Dpetsc.bib476 …title = {An additive variant of the {S}chwarz alternating method for the case of many sub…
13628 title = {Bi-{CGSTAB}: A fast and smoothly converging variant of {Bi-CG} for the solution
13901 title = {{B}i{CGSTAB}: A fast and smoothly converging variant of {B}i{CG} for the solution
29862 @Article{ gay:variant,
31201 @Article{ iusem.svaiter:variant,
39180 title = {A quasi-minimal residual variant of the {Bi-CGSTAB} algorithm for nonsymmetric