petsc-3.13.6 2020-09-29
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/tutorials/ex1.c.html
src/dm/tutorials/ex15.c.html
src/ksp/ksp/tutorials/ex11.c.html
Index of all Sys routines
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Index of all manual pages