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Dear William,<br>
<br>
did you check <a class="moz-txt-link-freetext" href="http://scip.zib.de/doc-5.0.0/html/REOPT.php">http://scip.zib.de/doc-5.0.0/html/REOPT.php</a> ?<br>
<br>
Concerning SCIPchgVarObj and SCIPchgReoptObjective, the latter is
particularly for the use during reoptimization applications. The
former is for model creation or used during presolving, but cannot
be called anymore after solving unless you free the complete
transformed problem, which you do not want to do during
reoptimization.<br>
<br>
Best,<br>
Gerald<br>
<br>
<div class="moz-cite-prefix">On 29.12.2017 14:21, Jianan Zhang
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CABXJfNXSft=MxQ3W-tzcRKJF1TfoCCG4cWVVLyDKxJPWaR761w@mail.gmail.com">
<div dir="ltr">And what is the difference between the function
SCIPchgVarObj() and function SCIPchgReoptObjective(), can I use
the prior function to change the objective value and then
reoptimization?<br>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">2017-12-29 21:05 GMT+08:00 Jianan Zhang
<span dir="ltr"><<a
href="mailto:william.jn.zhang@gmail.com" target="_blank"
moz-do-not-send="true">william.jn.zhang@gmail.com</a>></span>:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">
<div>
<div>
<div>
<div>Hi all,<br>
<br>
</div>
I need to use the reoptimization feature of the
scip, but I hard to get the idea when I study the
api of reoptimization.<br>
<br>
</div>
So, would you please give me a whole view of
reoptimization api designing, and help me to use the
reoptimization feature.<br>
<br>
</div>
Thank you!<br>
</div>
<div><br>
</div>
<div>William<br>
</div>
</div>
</blockquote>
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