Re: [tablix-list] Still got gaps...

From: Tomaz Solc <tomaz.solcREMOVE@THISsiol.net>
Date: Sat Dec 04 2004 - 12:39:19 CET

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| I had spotted this and removed it, but it didn't have any impact
| because if you run tablix with -d 4 it says it Unknown subject
| restriction: 'preferred-room' because they should be in the <subject>
| within a <class>.

I'm sorry, but this does not make any sense. This error message
certainly did not show up when I tried it. The "preferred-room"
restriction is used in the correct place in your file. This error would
only show up if you haven't used the "subject_preferred.so" module.

You can not use "preferred-room" as a tuple restriction (in the
<subject> within a <class>)

This usage of "preferred-room" is also completely ignored:

<subject title="Eng" teacher="SH" perweek="7" preferred-room="SH">

In your latest bhps.xml you are using a module "subject_afternoon.so"
that doesn't exist in the distribution. You should get an error, unless
you have written it.

Regarding gaps in the timetable: As I said before, if there are no
"sametime.so" errors, that only means that no teacher and no student
must be in two places at the same time.

Because there are still "timeplace.so" errors, this means that more than
one tuple can be scheduled in the same room at the same time.

In the HTML file you can't see if there are two tuples scheduled for
example for class 1-B in the first period on Monday. As far as the
"sametime.so" module is concerned, it is perfectly ok if class 1-B has
all three french lessons scheduled in the same room at the same time.
"timeplace.so" module is responsible for eliminating this kind of errors.

Best regards
Tomaz Solc
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Received on Sat Dec 04 12:47:28 2004

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