petsc-3.14.6 2021-03-30
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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/tutorials/ex1.c.html
src/dm/tutorials/ex15.c.html
src/ksp/ksp/tutorials/ex11.c.html
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages