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(), MatShellSetContext()

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