PETSc version 3.17.0
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# VecPow

Replaces each component of a vector by x_i^p

### Synopsis

    #include "petscvec.h"
    PetscErrorCode VecPow(Vec v, PetscScalar p)

Logically Collective on v

### Input Parameters

| v | - the vector
| p | - the exponent to use on each element

### Level

intermediate

### Location

src/vec/vec/utils/projection.c

### Examples

src/tao/constrained/tutorials/tomographyADMM.c.html
src/tao/tutorials/ex4.c.html
Index of all Vec routines
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Index of all manual pages