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/petsc/src/dm/impls/da/
H A Dda.c952 PetscInt want = remaining / (m - i) + !!(remaining % (m - i)); in DMDARefineOwnershipRanges() local
953 if (i == m - 1) lf[i] = want; in DMDARefineOwnershipRanges()
958 while ((startf + want) / ratio < nextc - stencil_width) want++; in DMDARefineOwnershipRanges()
961 while ((startf + want - 1 + ratio - 1) / ratio > nextc - 1 + stencil_width) want--; in DMDARefineOwnershipRanges()
963 …if (want < 0 || want > remaining || ((startf + want) / ratio < nextc - stencil_width) || ((startf … in DMDARefineOwnershipRanges()
966 lf[i] = want; in DMDARefineOwnershipRanges()
993 PetscInt want = remaining / (m - i) + !!(remaining % (m - i)); in DMDACoarsenOwnershipRanges() local
994 if (i == m - 1) lc[i] = want; in DMDACoarsenOwnershipRanges()
999 while (nextf / ratio < startc + want - stencil_width) want--; in DMDACoarsenOwnershipRanges()
1002 while ((nextf - 1 + ratio - 1) / ratio > startc + want - 1 + stencil_width) want++; in DMDACoarsenOwnershipRanges()
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/petsc/doc/manualpages/doctext/
H A Dmyst.def14 # I want to use
/petsc/doc/changes/
H A D36.md162 DMSetMatType() to indicate the type you want used with a DM,
165 want used with a DMDA (defaults to AOBASIC)
H A Dindex.md12 We suggest that users who want to upgrade their current PETSc
H A D35.md153 DMSetMatType() to indicate the type you want used with a DM,
H A D34.md94 but may want to explain their use case to
H A D317.md23 …be consistent with compiler flags; `--with-cxx-dialect=gnu++14` means you want `-std=gnu++14`, no …
/petsc/share/petsc/matlab/
H A DPetscBinaryWrite.m5 % as a one dimensional PETSc Vec. If you want to save the multidimensional
/petsc/share/petsc/
H A DMakefile.basic.user13 # This will use all the compiler flags that PETSc was compiled with, if you do not want the flags …
/petsc/doc/developers/contributing/
H A Dindex.md73 Once updated, you will usually want to rebuild it completely
H A Dpipelines.md69 After you have fixed a problem that appeared in a particular (set of) job(s) you may want to test y…
/petsc/doc/install/
H A Dwindows.md8 Are you sure you want to use Microsoft Windows?
209 …If you want to use MPI, we recommend you use MS-MPI from <https://learn.microsoft.com/en-us/messag…
H A Dinstall.md35 locally (and want to use PETSc from C only).
327 case instead of using [ESSL] we suggest `--download-fblaslapack`. If you really want
/petsc/doc/faq/
H A Dindex.md334 ### I want to use PETSc only for uniprocessor programs. Must I still install and use a version of M…
483 whatever you want (including pop up windows etc) and use it like below.
574 /* now send buff to whatever stream or whatever you want */
583 ### I want to use Hypre boomerAMG without GMRES but when I run `-pc_type hypre -pc_hypre_type boome…
638 $N$ is cleanly divisible by $R$). We want each rank $r$ to gather the
654 /* Create IS to describe where we want to scatter to */
664 /* Create IS that describes where we want to scatter from */
710 `DMCreateGlobalVector()` you likely want to first call `DMDAGlobalToNaturalBegin()`
739 with reading and writing. If you just want to convert `MatrixMarket`, you can use:
1262 Assuming you have an existing matrix $A$ whose nullspace $V$ you want to find:
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/petsc/doc/tutorials/meshing/
H A Dguide_to_subsurface.md74 …e. You could, of course, choose a more complex strategy, but here we just want a clear criterion. …
/petsc/doc/developers/
H A Dtesting.md65 In practice, we want to do various logging and counting by the test
576 Let's say that you want to debug a single test as part of development. There
725 `test` to make sure it is returning the values that you want.
982 This can still be hard to read and pick out what you want. So use the fact that you want `not ok`
/petsc/doc/manual/
H A Dtests.md88 Often, you want to run only a subset of tests. Our makefiles use
H A Dsection.md188 This is useful when doing some form of post-processing of a solution where you want to access all d…
199 For example, one may want grid points associated with the boundary of a domain to appear before poi…
H A Dksp.md1294 others. For Grad-Div and Curl-Curl operators, you may want to try the
1331 appropriate rate. With smoothed aggregation, you generally want to coarse
1399 …owever an arbitrary operator $A$ will have different coarse modes that we want to resolve accurate…
1413 … as possible to the fine representer in a least squares sense, meaning we want to solve the minimi…
1438 …n. However, there are many smooth functions from the coarse space that we want interpolated accura…
H A Dts.md692 described above. Thus we want to treat $f^{slow}()$ and
1268 the inequality constraint, we want to compute the sensitivity of the
H A Ddmplex.md354 where we want the data from neighboring cells for each face:
/petsc/lib/petsc/bin/maint/abi-compliance-checker/
H A DLICENSE31 it if you want it; that you can change the software and use pieces of
52 To protect each distributor, we want to make it very clear that
462 If you develop a new library, and you want it to be of the greatest
/petsc/doc/tutorials/physics/
H A Dguide_to_stokes.md803 …want to check the convergence of the solver, we can also do that using options. Both the linear an…
/petsc/doc/community/meetings/2023/
H A Dindex.md609 eigenvalue problem (NEP), where we want to compute a few eigenvalues and
/petsc/src/binding/petsc4py/src/petsc4py/PETSc/
H A DTAO.pyx1393 unless users want to modify the values internally stored by the solver.

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