slepc-3.13.0 2020-03-31
EPSSetOperators
Sets the matrices associated with the eigenvalue problem.
Synopsis
#include "slepceps.h"
PetscErrorCode EPSSetOperators(EPS eps,Mat A,Mat B)
Collective on eps
Input Parameters
| eps | - the eigenproblem solver context
|
| A | - the matrix associated with the eigensystem
|
| B | - the second matrix in the case of generalized eigenproblems
|
Notes
To specify a standard eigenproblem, use NULL for parameter B.
It must be called before EPSSetUp(). If it is called again after EPSSetUp() then
the EPS object is reset.
See Also
EPSSolve(), EPSSetUp(), EPSReset(), EPSGetST(), STGetMatrix()
Location: src/eps/interface/epssetup.c
Index of all EPS routines
Table of Contents for all manual pages
Index of all manual pages
Examples
src/eps/tutorials/ex1.c.html
src/eps/tutorials/ex2.c.html
src/eps/tutorials/ex3.c.html
src/eps/tutorials/ex4.c.html
src/eps/tutorials/ex5.c.html
src/eps/tutorials/ex7.c.html
src/eps/tutorials/ex9.c.html
src/eps/tutorials/ex10.c.html
src/eps/tutorials/ex11.c.html
src/eps/tutorials/ex12.c.html
src/eps/tutorials/ex13.c.html