MPIDataType

Definition

typedef enum {
	MPIDataTypeINVALID = 0, /* this should stay zero - static arrays init to zero by default */

	MPIDataTypeSHORT,
	MPIDataTypeUSHORT,
	MPIDataTypeLONG,
	MPIDataTypeULONG,
	MPIDataTypeFLOAT,
	MPIDataTypeDOUBLE,
	MPIDataTypeINT64,
	MPIDataTypeUINT64,

	MPIDataTypeEND,
	MPIDataTypeFIRST   = MPIDataTypeINVALID + 1
} MPIDataType;

Required Header: mpidef.h
Change History: Modified in the 04.00. Modified in the 03.04.00; added MPIDataTypeINT64 and MPIDataTypeUINT64. Modified in the 03.02.00.

Description

MPIDataType is an enumeration of data types used in the MPI for defining the variable size and type.

MPIDataTypeCHAR	character filter data type
MPIDataTypeSHORT	signed int16_t integer
MPIDataTypeUSHORT	uint16_t integer
MPIDataTypeLONG	signed int32_t integer
MPIDataTypeULONG	uint32_t integer
MPIDataTypeFLOAT	single precision floating point
MPIDataTypeDOUBLE	double precision floating point
MPIDataTypeINT64	signed int64_t (64-bit) integer
MPIDataTypeUINT64	uint64_t (64-bit) integer