lis_esolver_get_rhistory - Man Page

#include "lis.h"

LIS_INT lis_esolver_get_rhistory(LIS_ESOLVER esolver, LIS_VECTOR v);

Get the residual history for the specified eigenpair from the eigensolver.

esolver

The eigensolver

v

The vector

The following exit values are returned:

0

The process is normally terminated

unspecified

An error occurred

The vector v must be created in advance with the function  lis_vector_create. When the vector v is shorter than  the residual history, it stores the residual history in order to  the vector v.

lis(3)

http://www.ssisc.org/lis/