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Dear Miro,<br>
<br>
welcome to the SCIP mailing list!<br>
<br>
Did you also include your constraint handler into SCIP? Your
constraint handler should implement a method
SCIPincludeConshdlrXyz(), which you need to use to include the
constraint handler. For default SCIP, this is done in the file
scipdefplugins.c in src/scip/, if you started your own project based
on SCIP (like the examples), you probably want to include the
constraint handler in the main file of your project.<br>
<br>
You can check that your constraint handler was included in SCIP's
interactive shell by typing "disp cons".<br>
<br>
Do you want to read your instance as a .cip file? In this case, the
constraint handler name stated in front of the constraint (e.g.,
[linear]) must be exactly the same as the name of your constraint
handler and your constraint handler needs to implements its
CONSPARSE callback.<br>
<br>
Best,<br>
Gerald<br>
<br>
<div class="moz-cite-prefix">Am 05.11.2013 19:32, schrieb Miro
Marinov:<br>
</div>
<blockquote
cite="mid:CAMKDxHOdyBMHuX1odVHUGKrqKq9AUmK=ipDVZJENUcKW8W9_=A@mail.gmail.com"
type="cite">
<div dir="ltr">
<p class="MsoNormal"><span lang="EN-GB">Dear SCIPpers,</span></p>
<p class="MsoNormal"><span lang="EN-GB"><br>
</span></p>
<p class="MsoNormal"><span lang="EN-GB">I am trying to extend
SCIP with a new
constraint handler. I have included the appropriate .c/.h
files in the SCIPDIR/src/scip
folder and added those files in the SCIPPLUGINLIBOBJ of the
Makefile. SCIP
compiles successfully but then when I provide a data file
(which contains
constrains that need to be handled by the new constraint
handler) I receive a
warning that states: ‘constraint handler doesn’t exist in
SCIP data structure’.
I suppose I am missing something so
could you please explain what else needs to be done so that
the constraint
handler is fully integrated.</span></p>
<p class="MsoNormal"><span lang="EN-GB">The reason I am trying
to extend SCIP is to
take advantage of the parallelism provided by UG. The idea
is to
run those extended SCIPs in parallel using, for example,
fibreSCIP.</span></p>
<p class="MsoNormal"><span lang="EN-GB"><br>
</span></p>
<p class="MsoNormal"><span lang="EN-GB">Thank you very much in
advance and I am looking
forward to hear from you. (:</span></p>
<p class="MsoNormal"><span lang="EN-GB"><br>
</span></p>
<p class="MsoNormal"><span lang="EN-GB">Kind Regards,</span></p>
<p class="MsoNormal"><span lang="EN-GB">Miro</span></p>
</div>
<br>
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