PETSc version 3.17.5
PetscGlobalMinMaxReal
Get the global min/max from local min/max input
Synopsis
#include "petscsys.h"
PetscErrorCode PetscGlobalMinMaxReal(MPI_Comm comm, const PetscReal minMaxVal[2], PetscReal minMaxValGlobal[2])
Collective
Input Parameter
| minMaxVal | - An array with the local min and max
|
Output Parameter
| minMaxValGlobal | - An array with the global min and max
|
See Also
PetscSplitOwnership()
Level
beginner
Location
src/sys/utils/mpiu.c
Index of all Sys routines
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Index of all manual pages