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/petsc/doc/changes/
H A D221.md33 - added MatFactorInfoInitialize()
34 - added MatStashGetInfo()
35 - added MatGetVecs()
36 - added MatIsSymmetric(), MatIsTranspose() now take a tolerance flag
38 - added MatMPIAIJSetPreallocationCSR() and
81 - added --download-mpich=yes,no,ifneeded
82 - added --download-mpich-device=
83 - added --download-mpich-machines=[machines]
84 - added configure including download support for hypre, parmetis
85 - added configure support (without download) to Mumps, UMF,
H A D2029.md130 - added -pc_ilu_damping and -pc_lu_damping, PCILUSetDamping(),
142 - added new matrix types SeqSBAIJ and MPISBAIJ for symmetric
154 - added -da_noao for DACreateXXX() makes them more scalable, but
168 - added the type PFMATLAB with -pf_type matlab -pf_matlab
190 - added PetscSetHelpVersionFunctions() for developers of other
192 - added PetscPoUpSelect(), see src/sys/examples/tests/ex15.c
193 - added int PetscShowMemoryUsage(Viewer viewer,char \*message)
194 - added PreLoadBegin(), PreLoadStage() and PreLoadEnd() to simplify
197 - added PetscSynchronizedFGets()
H A D230.md10 - Python bindings added to PETSc. To use, configure with:
19 - PetscGetResidentSetSize() -> PetscMemoryGetCurrentUsage(), added
23 - added PetscOptionsEnum() and PetscOptionsGetEnum()
24 - added PetscBag object for managing user created structs including
82 added IS versions
100 - PCMG: added MGUseGalerkin(), -pc_mg_galerkin option to have
129 to SNESLineSearchSetPostCheck() and added a
172 - ML support added.
H A D211.md10 - Scalar -> PetscScalar (and added PetscReal)
73 - added another field to MatLUInfo and MatILUInfo
165 - added -pc_lu_zeropivot and -pc_ilu_zeropivot (still need function
191 - added DrawEllipse()
196 - added PetscViewerASCIISetMode()
H A D33.md70 - PCSetCoordinates(PC,PetscInt,PetscInt,PetscReal\*) added second
78 - PCGASMSetTotalSubdomains(PC,PetscInt,PetscBool); added third
131 - SNESLineSearch object added
160 - SNESLINESEARCHCP,("cp") added as the default line search method
214 - A VTK binary viewer was added, see PETSCVIEWERVTK.
222 - PetscSF added as a type-generic graph communication mechanism. The
H A D231.md75 - --with-timer option is added [if the user knows MPI_Wtime() is
117 - PLAPACK support added
118 - BLOPEX support added
H A D232.md21 - Removed MatConvertRegister() and friends, added `(*convertfrom)` to
95 - SPRNG support added.
H A D216.md98 - Parmetis-3 support added using MatPartitionSetNParts(),
100 - MUMPS support added, including complex (using mat_type
H A D36.md44 - PetscDrawBoxedString() changed to PetscDrawStringBoxed() added
45 PetscDrawBar object for drawing bar graphs added
89 - PCBDDC: added adaptive selection of constraints: it is available
H A D233.md77 - added PCMGMultiplicativeSetCycles() and
80 - added PCREDUNDANT type, PCRedundantSetNumber() and
H A D212.md58 - Spooles interface added
H A D220.md63 - added new PETSC_VIEWER_MATLAB for saving variables to MATLAB .mat
H A D2028.md87 - added matrix option `MAT_KEEP_ZEROED_ROWS` causes
133 PetscStrlen(const char[],int \*); added PetscStrallocpy(const
241 Improvements, additions may be added as needed. `DrawOpenPS()`,
H A D32.md68 other PETSc objects. Also added ISGeneralSetIndices(),
217 - Changed TSStep() interface to only perform one step, added
260 - DMGetBlockSize() is added.
269 - DMDASetGhostedCoordinates() is added to set coordinates of
H A D35.md36 and `PetscCalloc1()` through `PetscCalloc7()` have been added
82 - Different logic for PCBDDC APIs: added
H A D37.md137 - A Flexible Conjugate Gradient (FCG) implementation has been added
140 been added as KSPPIPEFGMRES, KSPPIPEFCG, and KSPPIPEGCR.
H A D300.md142 - Option -snes_convergence_test was added, accepting values
185 - added PETSC_VIEWER_STDOUT\_(comm) for Fortran
H A D2017.md136 problems for large-scale application codes, we've added several
197 - For mixed Fortran/C users: added the makefile flag FCONF that may
H A D310.md165 DM check as fields are added
/petsc/lib/petsc/bin/maint/
H A Dcheck_header_guard.py26 added: bool
31 self.added = False
120 if self.added:
138 self.added = True
157 if self.added:
227 if self.added:
230 self.added = True
/petsc/doc/install/
H A Ddownload.md57 Improvements and new features get added to `main` branch of PETSc Git repository. To obtain develop…
94 - May (features added since v3.21.0) main branch
97 - March end (features added after v3.20.0) v3.21.0 tag and tarball
101 - September end (features added after v3.19.0) v3.20.0 tag and tarball
/petsc/share/petsc/
H A Dchkerrconvert.py177 added = False
181 added = True
183 if not added:
/petsc/doc/manual/
H A Ddmnetwork.md47 4. A subnetwork is added to the network by calling
98 A component and number of variables are added to a vertex/edge by calling
108 …component; and `nvar` is the number of variables associated to the added component at this network…
/petsc/src/ksp/pc/impls/bddc/
H A Dbddcgraph.c695 PetscInt added = 0; in PCBDDCGraphComputeConnectedComponentsLocal() local
708 PetscCall(PCBDDCGraphComputeCC_Private(graph, pid, graph->queue + cum_queue, prev, &added)); in PCBDDCGraphComputeConnectedComponentsLocal()
709 if (!added) { in PCBDDCGraphComputeConnectedComponentsLocal()
713 prev = added; in PCBDDCGraphComputeConnectedComponentsLocal()
714 found += added; in PCBDDCGraphComputeConnectedComponentsLocal()
715 cum_queue += added; in PCBDDCGraphComputeConnectedComponentsLocal()
716 if (added && found == graph->subset_size[n]) { in PCBDDCGraphComputeConnectedComponentsLocal()
/petsc/config/BuildSystem/config/
H A Dbase.py711 added = 0
713 if added:
719 added = 1

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