petsc-3.15.0 2021-03-30
Report Typos and Errors

PCApplyTranspose

Applies the transpose of preconditioner to a vector.

Synopsis

#include "petscksp.h" 
PetscErrorCode  PCApplyTranspose(PC pc,Vec x,Vec y)
Collective on PC

Input Parameters

pc - the preconditioner context
x - input vector

Output Parameter

y - output vector

Notes

For complex numbers this applies the non-Hermitian transpose.

Developer Notes

We need to implement a PCApplyHermitianTranspose()

See Also

PCApply(), PCApplyBAorAB(), PCApplyBAorABTranspose(), PCApplyTransposeExists()

Level

developer

Location

src/ksp/pc/interface/precon.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages