Can MPI_bCast a struct? - 未名空间MITBBS历史存档

Can MPI_bCast a struct?

f*m2007-06-27 07:06

1 楼

One question please:
Can MPI_bCast a struct? If not, how to broadcast a bunch of arrays in
different data type?
Thanks

l*n2007-06-27 07:06

2 楼

you could do this by broadcasting the arrays one by one, suggest you wri
te an interface yourself and do the broadcasting

【在 f****m 的大作中提到】

: One question please:
: Can MPI_bCast a struct? If not, how to broadcast a bunch of arrays in
: different data type?
: Thanks

j*u2007-06-27 07:06

3 楼

自定义一个MPI type。

【在 l******n 的大作中提到】

: you could do this by broadcasting the arrays one by one, suggest you wri
: te an interface yourself and do the broadcasting

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