STSetShift

Sets the shift associated with the spectral transformation.

Synopsis

#include "slepcst.h" 
PetscErrorCode STSetShift(ST st,PetscScalar shift)
Logically Collective on ST

Input Parameters

st - the spectral transformation context
shift - the value of the shift

Note

In some spectral transformations, changing the shift may have associated a lot of work, for example recomputing a factorization.

Location: src/st/interface/stfunc.c
Index of all ST routines
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Index of all manual pages