# MPIU_SCALAR

MPI datatype corresponding to PetscScalar

Note: In MPI calls that require an MPI datatype that matches a PetscScalar or array of PetscScalars pass this value

### See Also

PetscReal, PassiveReal, PassiveScalar, PetscScalar

Level:beginner
Location: include/petsc.h
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages

### Examples

src/ksp/ksp/examples/tutorials/ex29.c.html
src/ts/examples/tutorials/util2.c.html
src/dm/ao/examples/tutorials/ex2.c.html