MatShellGetContext

Returns the user-provided context associated with a shell matrix.

Synopsis

#include "petscmat.h" 
int MatShellGetContext(Mat mat,void **ctx)
Not Collective

Input Parameter

mat -the matrix, should have been created with MatCreateShell()

Output Parameter

ctx -the user provided context

Notes

This routine is intended for use within various shell matrix routines, as set with MatShellSetOperation().

Keywords

matrix, shell, get, context

See Also

MatCreateShell(), MatShellSetOperation()

Level:advanced
Location:
src/mat/impls/shell/shell.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages