STMatSolve#

Solves \(P x = b\), where \(P\) is the preconditioner matrix of the spectral transformation, using a KSP object stored internally.

Synopsis#

#include "slepcst.h" 
PetscErrorCode STMatSolve(ST st,Vec b,Vec x)

Collective

Input Parameters#

  • st - the spectral transformation context

  • b - right hand side vector

Output Parameter#

  • x - computed solution

See Also#

ST: Spectral Transformation, STMatSolveTranspose(), STMatSolveHermitianTranspose(), STMatMatSolve()

Level#

developer

Location#

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

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