STFilterGetThreshold#
Gets the threshold value gamma such that rho(lambda)>=gamma for eigenvalues lambda inside the wanted interval and rho(lambda)<gamma for those outside.
Synopsis#
#include "slepcst.h"
PetscErrorCode STFilterGetThreshold(ST st,PetscReal *gamma)
Not Collective
Input Parameter#
st - the spectral transformation context
Output Parameter#
gamma - the threshold value
See Also#
STFilterGetRange()
Level#
developer
Location#
Implementations#
STFilterGetThreshold_Filter() in src/sys/classes/st/impls/filter/filter.c
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