petsc-3.13.6 2020-09-29
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
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages