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/petsc/src/dm/impls/plex/tests/
H A Dex17.c13 PetscBool custom; member
20 options->custom = PETSC_FALSE; in ProcessOptions()
24 …sBool("-custom", "Locate user-defined points", "ex17.c", options->custom, &options->custom, NULL)); in ProcessOptions()
91 if (!user->custom) PetscFunctionReturn(PETSC_SUCCESS); in TestCustomLocation()
/petsc/src/binding/petsc4py/src/petsc4py/PETSc/
H A Dpetsclog.pxi50 cdef extern from * nogil: # custom.h
H A Dpetscdevice.pxi67 cdef extern from * nogil: # custom.h
H A DPartitioner.pyx155 """Set a custom partition for a mesh.
H A Dpetscobj.pxi57 cdef extern from * nogil: # custom.h
H A DPETSc.pyx7 #include "lib-petsc/custom.h"
559 # register custom implementations
H A Dpetscksp.pxi234 cdef extern from * nogil: # custom.h
H A Dpetscsnes.pxi279 cdef extern from * nogil: # custom.h
H A Dlibpetsc4py.pyx23 cdef extern from * nogil: # custom.h
1719 cdef extern from * nogil: # custom.h
2062 cdef extern from * nogil: # custom.h
2778 cdef extern from * nogil: # custom.h
2781 cdef extern from * nogil: # custom.h
H A Dpetscts.pxi354 cdef extern from * nogil: # custom.h
H A Dpetscvec.pxi217 cdef extern from * nogil: # custom.h
H A Dpetscmat.pxi532 cdef extern from * nogil: # custom.h
1104 cdef extern from * nogil: # custom.h
H A DSNES.pyx1698 This is only of use to implementers of custom SNES types.
1801 This is only of use to implementers of custom SNES types.
1843 This is only of use to implementers of custom SNES types.
/petsc/doc/changes/
H A D321.md70 - Add `-vec_mdot_use_gemv` to let `VecMDot()`, `VecMTDot()` use BLAS2 `gemv()` instead of custom un…
71 - Add `-vec_maxpy_use_gemv` to let `VecMAXPY()` use BLAS2 `gemv()` instead of custom unrolled kerne…
148 - Add support for custom predictor callbacks in the second-order generalized-alpha method using `TS…
H A D324.md113 …roy()` argument to `KSPSetConvergenceTest()` to `PetscCtxDestroyFn*`. If you provide custom destroy
H A D34.md148 a custom scaling at the interface.
/petsc/src/binding/petsc4py/docs/source/
H A Doverview.rst84 custom monitoring routines, convergence criteria, etc.
H A Dpetsc_python_types.rst112 provided state and functionality on a custom algorithm.
/petsc/src/binding/petsc4py/src/lib-petsc/
H A Dcustom.h383 PetscErrorCode KSPAddConvergenceTest(KSP ksp, PetscErrorCode (*custom)(KSP, PetscInt, PetscReal, KS… in KSPAddConvergenceTest()
391 ctx->convtestcustom = custom; in KSPAddConvergenceTest()
/petsc/doc/developers/
H A Dstyle.md578 … a Fortran interface. In general, such labeled C functions should have a custom Fortran interface …
594 directory `ftn-custom`, while those automatically generated
H A Dbuildsystem.md206 custom information, such as information about the machine, configure
/petsc/doc/manual/
H A Dgetting_started.md760 can serve as templates for developing custom applications. We suggest
1043 The user may wish to override or provide custom functionality in many situations. This is handled v…
H A Dother.md127 functions to assign custom prefixes, useful for applications with
221 `PetscOptionsMonitorSet()` can be used to provide custom monitors.
/petsc/doc/community/meetings/2025/
H A Dindex.md182 …symbolic API while maintaining compatibility with staggered grids, subdomains, and custom stencils.
/petsc/doc/faq/
H A Dindex.md924 this option must be `-pc_type none`. You may provide a custom preconditioner with
1165 ### How do I compute a custom norm for KSP to use as a convergence test or for monitoring?
1772 could have custom code to print values in the object. We have only done this for the most

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