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/petsc/src/vec/vec/tutorials/
H A Dex16f.F9010 PetscInt, parameter :: n = 20, four = 4, two = 2, one = 1
22 PetscCallA(VecSetBlockSize(v, four, ierr))
/petsc/doc/manualpages/
H A Dindex.md5 The manual pages are split into four categories; we recommend
/petsc/src/mat/tests/
H A Dex144.c20 PetscScalar two = 4.0, three = 8.0, four = 16.0; in main() local
77 PetscCall(VecSetValues(fin, 1, &i, &four, INSERT_VALUES)); in main()
H A Dex74.c13 PetscScalar neg_one = -1.0, four = 4.0, value[3]; in main() local
112 PetscCall(MatSetValues(A, 1, &Ii, 1, &Ii, &four, INSERT_VALUES)); in main()
113 PetscCall(MatSetValues(sA, 1, &Ii, 1, &Ii, &four, INSERT_VALUES)); in main()
H A Dex76.c13 PetscScalar neg_one = -1.0, four = 4.0, value[3]; in main() local
96 PetscCall(MatSetValues(A, 1, &Ii, 1, &Ii, &four, INSERT_VALUES)); in main()
H A Dex75.c11 PetscScalar one = 1.0, neg_one = -1.0, value[3], four = 4.0, alpha = 0.1; in main() local
84 PetscCall(MatSetValues(A, 1, &Ii, 1, &Ii, &four, INSERT_VALUES)); in main()
/petsc/doc/tutorials/meshing/
H A Dguide_to_subsurface.md18 …four edges connecting those surfaces. This is exactly what we see, since there are 14 1-cells, but…
64 …lls in a watershed be refined twice, while river channel cells be refined four times. In order to …
/petsc/src/ts/tutorials/
H A Dex22f.F90207 PetscReal one, two, three, four, six, twelve
214 four = 4.0
219 u0t(1) = one - abs(sin(twelve*t))**four
H A Dex22f_mf.F90236 PetscReal one, two, three, four, six, twelve
243 four = 4.0
247 u0t(1) = one - sin(twelve*t)**four
/petsc/share/petsc/datafiles/meshes/
H A D1d-2elems.e43 �������������len_nameb������ �������four������
/petsc/doc/changes/
H A D324.md34 …tscBool` to be a C bool. It now has a size of one byte, when previously it had a size of four bytes
215 …. It now has a size of one byte, previously it was a `logical(kind=4)` and had a size of four bytes
/petsc/src/ts/impls/rosw/
H A Drosw.c964 …four = 4, five = 5, six = 6, eight = 8, twelve = 12, twenty = 20, twentyfour = 24, p32 = one / six… in TSRosWRegisterRos4() local
972 …FAULT || a3 == (PetscReal)PETSC_DETERMINE) a3 = (one / five - a2 / four) / (one / four - a2 / thre… in TSRosWRegisterRos4()
987 rhs[2] = one / four - a3 * a3 * a3 * b3; in TSRosWRegisterRos4()
/petsc/doc/manual/
H A Dstreams.md86 `ex69f` with four OpenMP threads without `mpiexec` and see almost perfect scaling.
87 The CPU time of the process, which is summed over the four threads in process, is the same as the w…
96 Running under `mpiexec` gives a very different wall clock time, indicating that all four threads ra…
H A Dprofiling.md145 four processors of an Intel x86_64 Linux cluster, using restarted GMRES
409 The four objects are the PETSc objects that are most closely associated
739 This should produce four `profile.*` files with profile data that can be
H A Dadvanced.md236 The following four routines enable this process:
H A Dgetting_started.md53 The manual is divided into four parts:
605 using four OpenMP threads per MPI process will slow the code down since now one core must switch ba…
H A Dperformance.md58 than 80 percent of achievable peak memory bandwidth with only four
140 recommended placement of a 8-way parallel run on a four-socket machine
H A Dmat.md747 we introduce the four spaces shown in {numref}`fig_localspaces`.
1218 PETSc has four families of graph operations that treat sparse `Mat` as representing graphs.
H A Dvec.md726 This code works fine, but it performs four separate parallel
1373 two-dimensional `DMDA`, divided among four processes.
H A Dksp.md1785 A multigrid preconditioner is created with the four commands
1975 or interlaced, for example, with four blocks
H A Dsnes.md725 There are four `SNESFAS` cycle types, `SNES_FAS_MULTIPLICATIVE`,
/petsc/src/benchmarks/results/
H A Dperformance_arco1314 …5 with 1 processor, by balay Wed Mar 19 17:27:40 1997 (SP2 with Power2 Superchip,four memory cards)
/petsc/doc/community/meetings/2023/
H A Dindex.md406 law. The preconditioner employed is a four-level fieldsplit preconditioner,
/petsc/doc/tutorials/physics/
H A Dguide_to_stokes.md883 …s, and 70 at 5 refinements. Increasing the number of smoother iterates to four, `-fieldsplit_veloc…
/petsc/doc/
H A Dpetsc.bib55 …title = {Generalized {R}unge--{K}utta methods of order four with stepsize control for sti…
9268 title = {Composable solvers for the four-field double porosity/permeability model},
16305 Created by four experienced designers, the 23 patterns contained herein have
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