petsc-3.8.4 2018-03-24
VecSqrtAbs
Replaces each component of a vector by the square root of its magnitude.
Synopsis
#include "petscvec.h"
PetscErrorCode VecSqrtAbs(Vec v)
Not collective
Input Parameter
v -The vector
Output Parameter
v -The vector square root
Note: The actual function is sqrt(|x_i|)
See Also
VecLog(), VecExp(), VecReciprocal(), VecAbs()
Keywords
vector, sqrt, square root
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