petsc-3.12.0 2019-09-29
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SNESGetApplicationContext

Gets the user-defined context for the nonlinear solvers.

Synopsis

#include "petscsnes.h"  
PetscErrorCode  SNESGetApplicationContext(SNES snes,void *usrP)
Not Collective

Input Parameter

snes -SNES context

Output Parameter

usrP -user context

Fortran Notes

To use this from Fortran you must write a Fortran interface definition for this function that tells Fortran the Fortran derived data type that you are passing in as the ctx argument.

See Also

SNESSetApplicationContext()

Level

intermediate

Location

src/snes/interface/snes.c

Examples

src/snes/examples/tutorials/ex58.c.html
src/snes/examples/tutorials/ex5f90.F90.html
src/snes/examples/tutorials/ex5f90t.F90.html
src/snes/examples/tutorials/ex73f90t.F90.html

Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages