Skip to main content
Ctrl+K
Logo image Logo image

Site Navigation

  • Overview
  • Install
  • User-Guide
  • API-Docs
  • Tutorials
  • FAQ
  • Community
  • Developers
  • Misc.

Site Navigation

  • Overview
  • Install
  • User-Guide
  • API-Docs
  • Tutorials
  • FAQ
  • Community
  • Developers
  • Misc.

Section Navigation

  • Changes for each release
  • Single Index of all PETSc Manual Pages

VecLog#

Replaces each component of a vector by log(x_i), the natural logarithm

Synopsis#

#include "petscvec.h" 
PetscErrorCode VecLog(Vec v)

Not collective

Input Parameter#

  • v - The vector

Output Parameter#

  • v - The vector of logs

See Also#

VecExp(), VecAbs(), VecSqrtAbs(), VecReciprocal()

Level#

beginner

Location#

src/vec/vec/utils/vinv.c


Edit on GitLab

Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages

previous

VecLockWriteSet

next

VecMAXPY

On this page
  • Synopsis
  • Input Parameter
  • Output Parameter
  • See Also
  • Level
  • Location
Edit this page
Show Source

© Copyright 1991-2023, UChicago Argonne, LLC and the PETSc Development Team.

Created using Sphinx 5.3.0.

Last updated on 2023-03-30T10:44:47-0500 (v3.18.6).