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  • PETSC_i

PETSC_i#

the imaginary number i

Synopsis#

#include <petscsys.h>
PetscComplex PETSC_i;

Note#

Complex numbers are automatically available if PETSc located a working complex implementation

See Also#

PetscRealPart(), PetscImaginaryPart(), PetscRealPartComplex(), PetscImaginaryPartComplex()

Level#

beginner

Location#

src/sys/objects/init.c

Examples#

src/snes/tutorials/ex7.c
src/ksp/ksp/tutorials/ex59.c
src/ksp/ksp/tutorials/ex11f.F90
src/ksp/ksp/tutorials/ex11.c


Index of all Sys routines
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Index of all manual pages

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Last updated on 2026-05-30T04:12:56-0500 (v3.25.1-41-g681d2afe1e85).