Matlab spmd Collecting Composite Arrays
5 次查看(过去 30 天)
显示 更早的评论
Hi everyone,
I have been working on Matlab spmd with OOP, but I have received this error;
"Dot invocation is not allowed for Composites, use the functional form instead."
my codes;
spmd
.....
......
.....
end
A0 = hx.Tis_pr(:);
hx.Tis = [];
for i = 1:hx.Converge.CoreNumber
hx.Tis = [hx.Tis,A0(i)];
end
I will be glad if you can help....
best regard....
0 个评论
采纳的回答
Edric Ellis
2023-3-13
You missed a crucial clue from your question - where are you assigning hx. I'm going to guess you have something like this:
spmd
hx = doSomething(); % assign hx
end
Outside the spmd block, hx is a Composite . What that means is that the contents of hx are left remaining on the workers, and only brought back to the client when you request them. You can get the value from worker 1 like this:
worker1_hx = hx{1};
% Now you can work with local data worker1_hx:
worker1_A0 = worker1_hx.Tis_pr(:);
all_hx = hx(:);
for idx = 1:numel(all_hx)
worker_hx = all_hx{idx};
worker_hx.Tis; % Access fields of one element
end
更多回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 MATLAB Parallel Server 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!