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#

STSetBalanceMatrix()

Level#

developer

Location#

src/sys/classes/st/interface/stfunc.c


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