man sc::intMessageGrp (3): Uses integer message types to send and receive messages.

SYNOPSIS

#include <message.h>

Inherits sc::MessageGrp.

Inherited by sc::ShmMessageGrp.

Public Member Functions

void raw_send (int target, const void *data, int nbyte)

void raw_recv (int sender, void *data, int nbyte)

void raw_sendt (int target, int type, const void *data, int nbyte)

void raw_recvt (int type, void *data, int nbyte)

int probet (int)
Ask if a given typed message has been received.
int leftover_ctl_bits ()

Protected Member Functions

int msgtype_typ (int msgtype)

int typ_msgtype (int usrtype)

int seq_msgtype (int source, int seq)

virtual void basic_send (int target, int type, const void *data, int nbyte)=0
Must be implemented by specializations.
virtual void basic_recv (int type, void *data, int nbyte)=0
Must be implemented by specializations.
virtual int basic_probe (int type)=0
Must be implemented by specializations.
intMessageGrp (const Ref< KeyVal > &)

void initialize (int me, int n, int nbits)

Protected Attributes

int msgtype_nbit

int ctl_nbit

int seq_nbit

int typ_nbit

int src_nbit

int ctl_mask

int seq_mask

int typ_mask

int src_mask

int ctl_shift

int seq_shift

int typ_shift

int src_shift

int * source_seq

int * target_seq

Detailed Description

Uses integer message types to send and receive messages.

Message group specializations that use the MPI library and the Paragon NX can be conveniently implemented in terms of this.

Author