STGetBalanceMatrix#
Gets the balance matrix used by the spectral transformation.
Synopsis#
#include "slepcst.h"
PetscErrorCode STGetBalanceMatrix(ST st,Vec *D)
Not Collective
Input Parameter#
st - the spectral transformation context
Output Parameter#
D - the diagonal matrix (represented as a vector)
Note#
If the matrix was not set, a NULL pointer will be returned.
See Also#
Level#
developer
Location#
src/sys/classes/st/interface/stfunc.c
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