Log of /trunk/pg/lib

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Revision 2469 - Directory Listing
Modified Thu Jul 8 15:29:45 2004 UTC (15 years, 5 months ago) by apizer

Create equations directory if it doesn't exist.  All directories under
tmp should be recreated if they don't exist.

Arnie

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Revision 2461 - Directory Listing
Modified Wed Jul 7 21:26:52 2004 UTC (15 years, 5 months ago) by apizer

Change permission of tmp files so that they can be removed.

Arnie

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Revision 2420 - Directory Listing
Modified Sat Jun 26 21:56:44 2004 UTC (15 years, 5 months ago) by jj

Most of the work for adjusting vertical alignment of images is here.

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Revision 2409 - Directory Listing
Modified Fri Jun 25 16:27:55 2004 UTC (15 years, 5 months ago) by jj

Allow option of not using the cache.  If its path is the empty string, then
we just return the md5 hash of the latex string followed by a 1.

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Revision 2389 - Directory Listing
Modified Thu Jun 24 18:13:33 2004 UTC (15 years, 5 months ago) by dpvc

Removed extra spaces from around dvipng images.

(These can cause bad line breaks, e.g. between mathematics and the
punctuation that follows.)

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Revision 2369 - Directory Listing
Modified Wed Jun 23 01:18:58 2004 UTC (15 years, 5 months ago) by sh002i

ImageGenerator is now using WeBWorK::Constants

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Revision 2363 - Directory Listing
Modified Tue Jun 22 18:03:07 2004 UTC (15 years, 5 months ago) by jj

When using the imageCache (which is always), put images into subdirectories
based on the first two characters of their md5 hash.

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Revision 2345 - Directory Listing
Modified Thu Jun 17 20:02:12 2004 UTC (15 years, 5 months ago) by apizer

Changed pacckage name from strict to ww_strict per Sam's suggestion
to prevent redefining warnings.

Arnie

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Revision 2274 - Directory Listing
Modified Mon Jun 7 23:53:45 2004 UTC (15 years, 6 months ago) by sh002i

got rid of remaining calls to "wwerror". Fixes bug #530.

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Revision 2167 - Directory Listing
Modified Sat May 22 22:32:43 2004 UTC (15 years, 6 months ago) by gage

Moved be_strict after package main;

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Revision 2164 - Directory Listing
Modified Sat May 22 22:10:30 2004 UTC (15 years, 6 months ago) by gage

Moving ww_strict.pm forward to 5.8.3 compatible version
with require Carp; commented out

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Revision 2163 - Directory Listing
Modified Sat May 22 21:34:58 2004 UTC (15 years, 6 months ago) by gage

Moved ww_strict.pm back to be identical with strict.pm from perl 5.6

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Revision 2158 - Directory Listing
Modified Sat May 22 20:48:51 2004 UTC (15 years, 6 months ago) by gage

We are now using ww_strict.pm instead of strict.pm in be_strict;

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Revision 2157 - Directory Listing
Modified Sat May 22 20:46:20 2004 UTC (15 years, 6 months ago) by gage

We are using our own version of strict.pm that has a require Carp;  commented out.
This is included in be_strict which is used to implement strict within PG macro files
which need to be evaluted inside the Safe compartment

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Revision 2142 - Directory Listing
Modified Fri May 21 23:54:00 2004 UTC (15 years, 6 months ago) by apizer

Replaced PGsort with a version that uses quick sort.  This fixes the
problem the old PGsort had with Perl compiled with ithreads.

Arnie

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Revision 2135 - Directory Listing
Modified Fri May 21 01:34:28 2004 UTC (15 years, 6 months ago) by sh002i

Modified DVIPNG_ARGS to work with dvipng >= 1.0.

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Revision 2060 - Directory Listing
Modified Sun May 9 17:43:32 2004 UTC (15 years, 7 months ago) by gage

Cosmetic fixes to code layout.

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Revision 2057 - Directory Listing
Modified Sat May 8 22:53:03 2004 UTC (15 years, 7 months ago) by gage

Preliminary changes that may eventually allow us to solve the be_strict problem for 5.8.0

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Revision 1779 - Directory Listing
Modified Fri Feb 6 02:52:42 2004 UTC (15 years, 10 months ago) by gage

Allow a 256 error from dvipng.  This seems to be necessary on webwork.math.rochester.edu, so I'm commiting
it to the CVS as well to keep the two systems in sync.

--Mike

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Revision 1759 - Directory Listing
Modified Mon Jan 26 16:59:30 2004 UTC (15 years, 10 months ago) by gage

Minor change to the definition of the timer

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Revision 1688 - Directory Listing
Modified Sat Dec 27 21:34:04 2003 UTC (15 years, 11 months ago) by gage

Added error messages that should make it easier to tell if
certain directories have not been created. Also checks that
files are actually created and written at each step of the process.
--Mike

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Revision 1556 - Directory Listing
Modified Wed Oct 1 02:40:09 2003 UTC (16 years, 2 months ago) by sh002i

changed the way the IO modules work: shared subroutines are in IO now,
and IO has a hash %WeBWorK::PG::IO::SHARE which can be added to
Translator's %shared_subroutine_hash directly.

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Revision 1555 - Directory Listing
Modified Wed Oct 1 02:31:54 2003 UTC (16 years, 2 months ago) by sh002i

changed documentation to reflect the fact that reh refresh and mtime
flags are no longer used

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Revision 1553 - Directory Listing
Modified Tue Sep 30 01:20:55 2003 UTC (16 years, 2 months ago) by sh002i

added files from WW2

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Revision 1540 - Directory Listing
Modified Sat Sep 27 16:47:34 2003 UTC (16 years, 2 months ago) by gage

When displaying a raw student answer, nulls are converted to \0 so that they
can be seen.  This is probably redundant since strings with multiple values
separated by nulls are supposed to be converted to references to arrays before
they reach this point.
--Mike

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Revision 1535 - Directory Listing
Modified Fri Sep 26 21:16:18 2003 UTC (16 years, 2 months ago) by gage

Added line which prints out the raw student answer when the debug
flag is on.
--Mike

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Revision 1524 - Directory Listing
Modified Thu Sep 25 00:28:15 2003 UTC (16 years, 2 months ago) by sh002i

added image generation modules from WW2

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Revision 1454 - Directory Listing
Modified Tue Aug 12 16:43:36 2003 UTC (16 years, 3 months ago) by jj

Redoing fix to random so that random(2,7,3) won't produce 8.  The original
fix was lost in the merger with mod-perl version.

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Revision 1333 - Directory Listing
Modified Wed Jul 9 23:20:23 2003 UTC (16 years, 5 months ago) by jj

Fixed new bug introduced by, er, my previous bug fix.

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Revision 1310 - Directory Listing
Modified Tue Jul 1 15:35:51 2003 UTC (16 years, 5 months ago) by gage

Changed the defintion of *i to be inside the Complex package.
this and the change to dangerousMacros seems to have cured bug #116
--Mike

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Revision 1303 - Directory Listing
Modified Mon Jun 30 20:36:57 2003 UTC (16 years, 5 months ago) by apizer

added missing hyperbolic, inverse trig, and inverse hyperbolic functions
cintributed by Davide Cervone

Arnie

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Revision 1290 - Directory Listing
Modified Thu Jun 26 22:43:15 2003 UTC (16 years, 5 months ago) by gage

Merge the time optimized branch and the main branch.  I forgot one subroutine
--Mike

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Revision 1285 - Directory Listing
Modified Thu Jun 26 21:04:09 2003 UTC (16 years, 5 months ago) by gage

Adding preliminary ability to decompose non-square matrices.  Won't work
if a permutation is required (i.e. a pivot)
--Mike

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Revision 1280 - Directory Listing
Modified Thu Jun 26 17:42:18 2003 UTC (16 years, 5 months ago) by malsyned

Merged the changes needed to work with the new WW2 translator
optimizations into the main pg branch.

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Revision 1117 - Directory Listing
Modified Wed Jun 11 04:00:37 2003 UTC (16 years, 5 months ago) by gage

Added a feature to correspond to a change made in process_answers in Translator.pm.

 Each answer
evaluator is given the
answer AND the answer label (e.g. AnSWer1) of the answer.  The label
is placed in the answer hash at $hash{ans_label} for use by filters
that need to know the label of the answer they are evaluating.

--Mike

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Revision 1094 - Directory Listing
Modified Mon Jun 9 22:46:25 2003 UTC (16 years, 6 months ago) by jj

Fixed bug when the function is sampled at a point where it is not defined.

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Revision 1079 - Directory Listing
Modified Mon Jun 9 17:36:12 2003 UTC (16 years, 6 months ago) by apizer

removed unneccesary shebang lines

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Revision 1073 - Directory Listing
Modified Mon Jun 9 13:30:46 2003 UTC (16 years, 6 months ago) by gage

This module contains IO used in saving an answer to a file.
--Mike

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Revision 1070 - Directory Listing
Modified Mon Jun 9 02:02:20 2003 UTC (16 years, 6 months ago) by gage

Bringing this version of Matrix.pm up to date with the latest in
courseScripts.
--Mike

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Revision 1050 - Directory Listing
Added Fri Jun 6 21:39:42 2003 UTC (16 years, 6 months ago) by sh002i

moved PG modules and macro files from webwork-modperl to pg
-sam