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Searched refs:means (Results 1 – 25 of 35) sorted by relevance

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/petsc/src/mat/utils/
H A Dgetcolv.c203 PetscErrorCode MatGetColumnMeansRealPart(Mat A, PetscReal means[]) in MatGetColumnMeansRealPart() argument
206 PetscCall(MatGetColumnReductions(A, REDUCTION_MEAN_REALPART, means)); in MatGetColumnMeansRealPart()
227 PetscErrorCode MatGetColumnMeansImaginaryPart(Mat A, PetscReal means[]) in MatGetColumnMeansImaginaryPart() argument
230 PetscCall(MatGetColumnReductions(A, REDUCTION_MEAN_IMAGINARYPART, means)); in MatGetColumnMeansImaginaryPart()
251 PetscErrorCode MatGetColumnMeans(Mat A, PetscScalar means[]) in MatGetColumnMeans() argument
260 PetscCall(MatGetColumnMeansRealPart(A, means)); in MatGetColumnMeans()
263 PetscCall(PetscArrayzero(means, n)); in MatGetColumnMeans()
266 for (i = 0; i < n; i++) means[i] = work[i]; in MatGetColumnMeans()
268 for (i = 0; i < n; i++) means[i] += work[i] * PETSC_i; in MatGetColumnMeans()
/petsc/doc/changes/
H A Ddev.md41 - Change the final argument of `PetscViewerGLVisSetFields()` to `PetscCtxDestroyFn *`. This means t…
72 …of `MatShellSetMatProductOperation()` to type `PetscCtxDestroyFn *`. This means the destroy functi…
97 …rgument of `SNESSetConvergenceTest()` to type `PetscCtxDestroyFn *`. This means the destroy functi…
113 …ument of `TSTrajectorySetTransform()` to type `PetscCtxDestroyFn *`. This means the destroy functi…
126 - Change the final argument of `DMShellSetDestroyContext()` to `PetscCtxDestroyFn *`. This means th…
H A D232.md36 means you NO LONGER need to keep a reference to the operators
H A D221.md59 - Note that a relative residual tolerance now means that ||r_k|| \<
H A D2028.md136 PETSC_FALSE. Note this means removing ! from your current tests
H A D321.md109 …at_coarsen_threshold <-1>`. Threshold for filtering graph for HEM. Like GAMG < 0 means no filtering
H A D316.md130 …eansRealPart()`, `MatGetColumnMeansImaginaryPart()` to compute arithmetic means over matrix columns
H A D317.md23 …option to be consistent with compiler flags; `--with-cxx-dialect=gnu++14` means you want `-std=gnu…
/petsc/doc/manual/
H A Ddt.md11 …he probability for an event at location in $[x, x+dx]$ is $P(x) dx$. This means that we must have …
53 … PDF in PETSc, since all variables are assuming to be dimensionless. This means that inputs to the…
H A Dblas-lapack.md39 resources. Since PETSc does not natively use OpenMP this means that phases of the computation that …
H A Ddmstag.md126 This means that "canonical" values of `DMStagStencilLocation` are `DMSTAG_ELEMENT`, plus all entrie…
H A Ddmplex.md21 “dimension independent programming”, which means that the same algorithm
693 for fully anisotropic remeshing. That is, it provides a means of controlling
H A Dksp.md1109 > negative value means keeping even the locations with 0.0. See `PCGAMGSetThreshold()`
1395 …here means that the action of a coarse dual function on either should produce approximately the sa…
1506 problems and discretizations by means of few user customizations. The
1508 condensation of the residual at the interior of the subdomains by means
H A Dts.md312 …the Implicit Function Theorem, we can solve for $z$ in terms of $u$. This means we could, in princ…
325 …raint equation $h$ is not a function of the constraint variable $z$. This means that we cannot nai…
H A Dprofiling.md27 primary means of monitoring the performance of PETSc codes. See {any}`sec_ploginfo`
/petsc/src/snes/tutorials/
H A Dbuild.zig8 // means any target is allowed, and the default is native. Other options
/petsc/share/petsc/matlab/
H A DPetscBinaryRead.m24 % 'cell',cnt means return a MATLAB cell array containing the first cnt objects in the file, use 1…
/petsc/lib/petsc/bin/maint/abi-compliance-checker/
H A DLICENSE124 A "library" means a collection of software functions and/or data
130 Library" means either the Library or any derivative work under
136 "Source code" for a work means the preferred form of the work for
137 making modifications to it. For a library, complete source code means
329 accompany the operating system. Such a contradiction means you cannot
/petsc/doc/miscellaneous/
H A Dcodemanagement.md98 from our laptop/workstation development environment simply means
/petsc/doc/community/
H A Dgovernance.md27 Consensus means that we entrust everyone with the right to request a decision by the PETSc Council.
/petsc/doc/developers/
H A Dtesting.md214 separate declarations) is done. This means that any escaping of special characters
325 **gracefully** exit where possible. For single-ranked runs this means returning with
1019 simplicity of the PETSc tests and TAP specification means that we use
H A Dbuildsystem.md318 Notice that passing self for the last arguments means that the MPI
/petsc/src/binding/petsc4py/docs/ipynb/
H A Ddmplex.ipynb366 …an also get index sets of all entities with the same value of label. This means that if we wanted …
/petsc/doc/faq/
H A Dindex.md67 performance can degrade. Smart process to core/socket binding (this just means locking a
222 parallelism means the more "older" information is used in the solution process hence
1094 // (no parallelization in direction 'dir' means dir_procs = 1)
/petsc/doc/install/
H A Dinstall.md225 the package by alternative means (perhaps wget, curl, or scp via some other

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