isight优化计算时，有没有自动保存功能，断电后能否接着进行优化，如何？

jk616

我的优化问题计算量很大，最担心断电了。断电后能否接着优化，怎样设置呢？ 请指点迷津！

jane8802

You should be able to continue/re-start from a power interruption as long as iSIGHT can read the database file and you still have the log file.  In the log file, look at the second line of the file and get the random number seed value.  It will be three five-digit numbers separated by slashes.
In your "re-run" description file, insert the following line at the end of your TaskHeader Block:RandGenInit: xxxxx/yyyyy/zzzzz
This will seed your previous run to have an identical sequence as the interrupted run.
Make a copy of your "old" database file with a new name, as an intermediate safeguard.Now open the description file with iSIGHT and go to the iSIGHT: Database window.  Identify a new name for your resulting database file, then select the "Database Lookup Files ..." button, set the OLD database file in the window for "Sequence of Database Lookups" and use the "Yes" button under "Restore Previous Run(s)".  Use the "Exact" button under "Match Mode".
iSIGHT will now check for the existence of each run before proceeding with an simcode execution.  It should run through your previous executions relatively quickly until it hits the point where the process was stopped, and then resume as expected.  All restored and newly executed runs will be reflected in your new database file.

jk616

You are so kind, thank you! ^_^

wjhtuopu1180

为何要用EE。看来是看得懂中文，但不会写。 :D 。