PetscDataTypeToMPIDataType#

Converts the PetscDataType name of a datatype to its MPI_Datatype

Synopsis#

#include "petscsys.h"    
PetscErrorCode PetscDataTypeToMPIDataType(PetscDataType ptype, MPI_Datatype *mtype)

Not Collective

Input Parameter#

ptype - the PETSc datatype name (for example PETSC_DOUBLE)

Output Parameter#

mtype - the MPI datatype (for example MPI_DOUBLE, …)

See Also#

PetscDataType, PetscMPIDataTypeToPetscDataType()

Level#

advanced

Location#

src/sys/objects/ptype.c

Index of all Sys routines
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Index of all manual pages