petsc-3.12.4 2020-02-04
Report Typos and Errors

# PetscRealPart

Returns the real part of a PetscScalar

### Synopsis

    #include <petscmath.h>
    PetscReal PetscRealPart(PetscScalar v)

Not Collective

### Input Parameter

v -value to find the real part of

### See Also

PetscScalar, PetscImaginaryPart(), PetscMax(), PetscClipInterval(), PetscAbsInt(), PetscAbsReal(), PetscSqr()

### Level

beginner

### Location

include/petscmath.h

### Examples

src/sys/classes/random/examples/tutorials/ex1.c.html
src/sys/classes/random/examples/tutorials/ex2.c.html
src/vec/vec/utils/tagger/examples/tutorials/ex1.c.html
src/vec/vec/examples/tutorials/ex9.c.html
src/vec/vec/examples/tutorials/ex18.c.html
src/vec/vec/examples/tutorials/ex1f.F90.html
src/vec/vec/examples/tutorials/ex1f90.F90.html
src/vec/vec/examples/tutorials/ex20f90.F90.html
src/dm/examples/tutorials/ex15.c.html
src/dm/examples/tutorials/swarm_ex1.c.html
src/dm/examples/tutorials/swarm_ex3.c.html
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages