EPSSetUp

Sets up all the internal data structures necessary for the execution of the eigensolver. Then calls STSetUp() for any set-up operations associated to the ST object.

Synopsis

#include "slepceps.h" 
PetscErrorCode EPSSetUp(EPS eps)
Collective on EPS

Input Parameter

eps - eigenproblem solver context

Notes

This function need not be called explicitly in most cases, since EPSSolve() calls it. It can be useful when one wants to measure the set-up time separately from the solve time.

This function sets a random initial vector if none has been provided.

See Also

EPSCreate(), EPSSolve(), EPSDestroy(), STSetUp()

Location: src/eps/interface/setup.c
Index of all EPS routines
Table of Contents for all manual pages
Index of all manual pages