PetscAbsScalar

Returns the absolute value (magnitude) of a PetscScalar value, as a PetscReal

Synopsis

#include <petscmath.h>
PetscReal PetscAbsScalar(PetscScalar a)

Not Collective; No Fortran Support

Input Parameter

. a - the value

See Also

PetscReal, PetscScalar, PetscComplex

Level

beginner

Location

include/petscmath.h

Examples

src/sys/objects/device/tests/ex7.c
src/sys/tests/ex25.c
src/dm/tutorials/ex15.c
src/dm/tutorials/ex2.c
src/ksp/ksp/tutorials/ex35.cxx
src/mat/tutorials/ex16.c
src/snes/tutorials/ex12.c
src/snes/tutorials/ex15.c
src/snes/tutorials/ex17.c
src/snes/tutorials/ex19.c

---

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