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/petsc/systems/Apple/OSX/examples/PETSc cocoa example/PETSc cocoa example.xcodeproj/
H A Dproject.pbxproj22 …PETSc cocoa example.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; incl…
27 …B85A /* PETSc cocoa example-Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plis…
30 …B85A /* PETSc cocoa example-Prefix.pch */ = {isa = PBXFileReference; lastKnownFileType = sourcecod…
56 D8F8285D15CB0A080091B85A /* PETSc cocoa example */,
65 D8F8285315CB0A080091B85A /* PETSc cocoa example.app */,
90 D8F8285D15CB0A080091B85A /* PETSc cocoa example */ = {
98 path = "PETSc cocoa example";
104 D8F8285F15CB0A080091B85A /* PETSc cocoa example-Info.plist */,
107 D8F8286515CB0A080091B85A /* PETSc cocoa example-Prefix.pch */,
116 D8F8285215CB0A080091B85A /* PETSc cocoa example */ = {
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/petsc/systems/Apple/OSX/examples/PETSc command line example/PETSc command line example.xcodeproj/
H A Dproject.pbxproj29 … line example */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; inclu…
51 D8027C9A15CB04C300F715AC /* PETSc command line example */,
59 D8027C9715CB04C300F715AC /* PETSc command line example */,
64 D8027C9A15CB04C300F715AC /* PETSc command line example */ = {
70 path = "PETSc command line example";
76 D8027C9615CB04C300F715AC /* PETSc command line example */ = {
78 …A115CB04C300F715AC /* Build configuration list for PBXNativeTarget "PETSc command line example" */;
88 name = "PETSc command line example";
89 productName = "PETSc command line example";
90 productReference = D8027C9715CB04C300F715AC /* PETSc command line example */;
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/petsc/systems/Apple/OSX/bin/
H A Dmakedmg21 …ls/ex19.c tempsource/PETSc-OSX.examples/PETSc\ command\ line\ example/PETSc\ command\ line\ example
22 …s/??g tempsource/PETSc-OSX.examples/PETSc\ command\ line\ example/PETSc\ command\ line\ example/ma…
23 …src/snes/tutorials/ex19.c tempsource/PETSc-OSX.examples/PETSc\ cocoa\ example/PETSc\ cocoa\ example
24 …nes/tutorials/??g tempsource/PETSc-OSX.examples/PETSc\ cocoa\ example/PETSc\ cocoa\ example/AppDel…
/petsc/doc/tutorials/
H A Dguide_to_examples_by_physics.md6 … in a particular set of governing equations can easily locate a relevant example. Often PETSc will…
21 > :2D: `SNES example 5 <PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/snes/tutorials/ex5.c.html>`_
22 > :3D: `KSP example 45 <PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ksp/ksp/tutorials/ex45.c.html>`_
28 > :2D: `SNES example 12 <PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/snes/tutorials/ex12.c.html>`_
29 > :3D: `SNES example 12 <PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/snes/tutorials/ex12.c.html>`_
57 :2D: `SNES example 17 <PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/snes/tutorials/ex17.c.html>`_
58 :3D: `SNES example 17 <PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/snes/tutorials/ex17.c.html>`_
59 :3D: `SNES example 56 <PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/snes/tutorials/ex56.c.html>`_
80 In the example everything is expressed in terms of determinants and cofactors of $F$.
106 > :2D: `TS example 45 <PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ts/tutorials/ex45.c.html>`_
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H A Dhandson.md5 TODO: Add link to Python example here
7 (handson-example-1)=
31 - Run a 1 processor example with a 3x3 mesh and view the matrix
70 (handson-example-2)=
95 - Run a 1 processor example on the default grid with all the
133 (handson-example-3)=
158 - Run a 4 processor example with 5 levels of grid refinement,
283 (handson-example-4)=
/petsc/systems/Apple/OSX/examples/PETSc cocoa example/PETSc cocoa example/
H A DAppDelegate.m3 // PETSc cocoa example
16 … to create a place in Cocoa to put the print messages; commented out code below is from iOS example
49 /* this example is silly because it just runs a PETSc example when the graphics window appears
H A DPETSc cocoa example-Prefix.pch2 …Prefix header for all source files of the 'PETSc cocoa example' target in the 'PETSc cocoa example
H A Dmain.m3 // PETSc cocoa example
/petsc/doc/manual/
H A Dfortran.md12 You must declare MPI objects using `MPIU_XXX` (for example `MPIU_Comm`, which the PETSc include fil…
13 …andle `MPIU_Status` declarations and access to entries using the Fortran preprocessor. For example,
71 The include files are nested, that is, for example, `petsc/finclude/petscmat.h` automatically inclu…
92 For example,
111 To make a variable no longer point to its previously assigned PETSc object use, for example,
135 - One must pass pointers to arrays for arguments that output an array, for example `PetscScalar, po…
137 - `PETSC_DECIDE` and friends need to match the argument type, for example `PETSC_DECIDE_INTEGER`.
154 example, the Fortran and C variants of `KSPSolve()` are given,
176 a single value one can use the Fortran [] notation to pass the scalar as an array, for example
183 for arrays used to receive data from a PETSc routine. For example,
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H A Dtests.md60 requirements were not met (for example, an external solver library
72 For example, test `vec_vec_tutorials-ex6`, which can be run e.g. with
128 Select a package name, for example, `mypkg` and create a sub-directory with that name, say `/home/m…
129 …any sub-directory of that directory named `tests` or `tutorials` put a PETSc makefile, for example,
130 …utorials/makefile` and standalone test applications that the makefile can compile with, for example
H A Dgetting_started.md29 algorithms (for example, experimenting with different Krylov subspace
100 example, under the Unix bash shell, a command of the form
144 - `-fp_trap` - stop on floating-point exceptions; for example divide
257 uniprocessor example that
262 the code, we highlight a few of the most important parts of this example.
285 higher level files. For example, <a href="PETSC_DOC_OUT_ROOT_PLACEHOLDER/include/petscksp.h.html">p…
303 example the command `PetscOptionsGetInt(NULL,NULL,"-n",&n,NULL);`
344 Note the use of the PETSc variable type `PetscScalar` in this example.
374 Generally, one then sets the “type” of the matrix, with, for example,
516 Traditional CPUs support the lower two levels via, for example, Intel AVX-like instructions ({any}`…
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H A Ddmplex.md27 example, an edge is defined by being covered by two vertices, and a
34 For example, we can encode the doublet mesh as in {numref}`fig_doubletMesh`,
126 …cell coordinates correctly, depending on the periodicity of the mesh. An example of its use is sho…
153 Using the mesh from {numref}`fig_doubletMesh`, we provide an example of creating a `PetscSection` f…
223 For example, for tensor cells such as quadrilaterals, closure data can be permuted to lexicographic…
229 …eate the local section if given a description of the discretization, for example using a `PetscFE`…
269 neighboring entities, or the reverse. For example, in finite elements,
276 level. For example, in finite elements, the entire boundary of any cell
308 arrows in either direction. For example, in a finite element
348 A simple example of this kind of calculation is in
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H A Ddmcommonality.md11 2. How to iterate over the entities of interest (for example, points) to produce updates to the num…
25 …DMDAGetGhostCorners()` and iterates over the tuples within the bounds. Specific points, for example
29 …or all grid points (except maybe boundaries or other special points). For example, for the standard
45 of the point entities desired for the application. For example, for a discretization with cell-cent…
50 different entities needs to be encoded for the given problem. For example, how do the velocities af…
63 a particular entity. For example, when using the finite element method, the application iterates al…
H A Dmatlab.md37 Before calling the viewer set the output type with, for example,
67 more complex cases, such as using a `DMDA`. For an example, see
70 example:
116 For an example, which includes sending data back to PETSc, see
162 where `format` has the usual `printf()` format. For example,
/petsc/doc/developers/
H A Dstyle.md8 concrete realization of an abstract base class. For example,
17 of which is capitalized, for example, `KSPSolve()` and
22 underscore between each word. For example, `MAT_FINAL_ASSEMBLY`.
27 - have an appended `_Private` (for example, `StashValues_Private`)
29 - have an appended `_Subtype` (for example, `MatMultSeq_AIJ`).
35 04. Function names in structures (for example, `_matops`) are the same
37 in lowercase. For example, `MatMultTranspose()` has a
42 example, `KSPSolve_GMRES()`.
45 object, followed by any subclass name, for example,
50 functions end with `Default` (for example, `PetscSignalHandlerDefault()`).
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H A Dobjects.md17 A (small) common part shared by all PETSc classes (for example, both
21 (for example, both `KSPGMRES` and `KSPCG` have this common
27 For example, all matrix (`Mat`) classes share a function table of
50 by all the different PETSc implementations of the class. For example,
67 One or more actual implementations of the class (for example, sparse
74 public include file, by `typedef _p_<class>* <class>`; (for example,
120 class. For example, the PETSc vector class object operations in
178 For example,
185 `PetscValidHeaderSpecific`, for example,
212 For example,
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H A Dtesting.md21 static const char help[] = "A simple MOAB example\n";
91 defined as the filename without the extension; for example, if the
114 source file and should be in the `output` subdirectory (for example,
128 is used in the diff part of the test. For example, `-j` enables testing
145 - The value of this is the command to be run, for example,
155 tests. For example, in order to handle the issues related to
156 parallel output, both the output from the test example and the
191 - Packages are indicated with lower-case specification, for example,
194 `defined(...)` syntax, for example, `defined(PETSC_USE_INFO)`.
275 It is supported within `nsize` and `args`. For example,
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/petsc/src/sys/tests/options/output/
H A Dex55_5a.out6 -help intro: prints example description and PETSc version, and exits
7 -help: prints example description, PETSc version, and available options for used routines
H A Dex55_6a.out6 -help intro: prints example description and PETSc version, and exits
7 -help: prints example description, PETSc version, and available options for used routines
/petsc/doc/manualpages/MANSECHeaders/
H A DDraw3 The `PetscDraw` classes are used to produce simple graphics, with, for example X Windows.
H A DDMLabel3 The `DMLABEL` object is used to mark pieces of a mesh or `DM`, for example to indicate that a bound…
/petsc/
H A D.gitmessage3 …ng, optimization, bug-fix, portability-fix, testing-fix, style-fix, feature, documentation, example
/petsc/doc/developers/contributing/
H A Ddevelopingmr.md56 For example, Barry’s new feature branch on removing CPP in `snes/` will
79 - Commit code with good commit message, for example
100 Reported-by: Helpful User <helpful@example.com>
101 Based-on-patch-by: Original Idea <original@example.com>
102 Thanks-to: Incremental Improver <improver@example.com>
158 For example, if you have made three commits and the most recent two are fixes for the first, you co…
/petsc/doc/overview/
H A Dnutshell.md23 - Indices - used to access portions of vectors and matrix, for example {1,2,4} or 1:10 (`IS`).
47 - Networks/graphs, for example the power grid, river networks, the nervous system, {any}`ch_network…
/petsc/src/binding/petsc4py/docs/source/
H A Dpetsc_python_types.rst28 In the example below, we create an operator that applies the Laplacian operator
44 In the example below, we create a Jacobi preconditioner, which needs to access
99 In the example below, we create a simple gradient based (first order)

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