chickadee » mpi » MPI:scatter


Sends data from the root process to all processes in a group, and returns the data received by the calling process. Argument SENDCOUNT is the number of elements sent to each process. Argument DATATYPE is an MPI datatype object. Argument DATA is only required at the root process. All other processes can invoke this procedure with (void) as DATA. TYPE is one of the following: int, flonum, bytevector, s8vector, u8vector, s16vector, u16vector, s32vector, u32vector, f32vector, f64vector