petsc-3.12.5 2020-03-29
PetscImaginaryPart
Returns the imaginary part of a PetscScalar
Synopsis
#include <petscmath.h>
PetscReal PetscImaginaryPart(PetscScalar v)
Not Collective
Input Parameter
v -value to find the imaginary part of
Notes
If PETSc was configured for real numbers then this always returns the value 0
See Also
PetscScalar, PetscRealPart(), PetscMax(), PetscClipInterval(), PetscAbsInt(), PetscAbsReal(), PetscSqr()
Level
beginner
Location
include/petscmath.h
Examples
src/vec/vec/utils/tagger/examples/tutorials/ex1.c.html
src/dm/examples/tutorials/ex15.c.html
src/ksp/ksp/examples/tutorials/ex11.c.html
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages