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Revision 2136 - Directory Listing
Modified Fri May 21 01:34:29 2004 UTC (9 years, 1 month ago) by
Copied from: trunk/pg revision 2135 
This commit was manufactured by cvs2svn to create tag 'rel-2-0-pr5'.
Revision 2135 - Directory Listing
Modified Fri May 21 01:34:28 2004 UTC (9 years, 1 month ago) by sh002i
Original Path: trunk/pg 
Modified DVIPNG_ARGS to work with dvipng >= 1.0.
Revision 2061 - Directory Listing
Modified Sun May 9 17:45:41 2004 UTC (9 years, 1 month ago) by gage
Original Path: trunk/pg 
Modifications to PGbasicmacros and PGanswermacros which check whether a function answer
is the same as the function answer submitted previously.  Gives warning message
if the same incorrect answers is submitted twice in a row.  The functions must
both compile in order to recognize that they are the same answer.  Two syntactically
incorrect entries will not be recognized as equivalent, even if they are in some sense.
Revision 2060 - Directory Listing
Modified Sun May 9 17:43:32 2004 UTC (9 years, 1 month ago) by gage
Original Path: trunk/pg 
Cosmetic fixes to code layout.
Revision 2057 - Directory Listing
Modified Sat May 8 22:53:03 2004 UTC (9 years, 1 month ago) by gage
Original Path: trunk/pg 
Preliminary changes that may eventually allow us to solve the be_strict problem for 5.8.0
Revision 2056 - Directory Listing
Modified Sat May 8 22:51:38 2004 UTC (9 years, 1 month ago) by gage
Original Path: trunk/pg 
Updating answer evaluators in PGanswermacros.pl

Beginning to include code that will allow us to
check whether the current answer is the same
as the one submitted previously.
Revision 1964 - Directory Listing
Modified Thu Apr 22 14:39:28 2004 UTC (9 years, 1 month ago) by jj
Original Path: trunk/pg 
Added convention to beginproblem that point value of "" means that we don't
print the point value at all.  It will also supress printing of the filename
if someone is supposed to have filenames printed, which is appropriate for
the one known time this convention is used.
Revision 1943 - Directory Listing
Modified Sun Apr 4 20:05:34 2004 UTC (9 years, 2 months ago) by jj
Original Path: trunk/pg 
Synched with ASU version.  Defunct functions deleted, new functions added,
and documentation added.
Revision 1941 - Directory Listing
Modified Sun Apr 4 15:56:59 2004 UTC (9 years, 2 months ago) by jj
Original Path: trunk/pg 
WW 2 didn't like the top line.  Inserting a comment seems to fix it.  Also
corrected a typo.
Revision 1932 - Directory Listing
Modified Sat Apr 3 15:44:55 2004 UTC (9 years, 2 months ago) by jj
Original Path: trunk/pg 
Added support for useBaseTenLog for ww2.
Revision 1896 - Directory Listing
Modified Wed Mar 17 00:45:28 2004 UTC (9 years, 3 months ago) by gage
Original Path: trunk/pg 
Changed the naming of arrays from ArRaY[0,0,0] to ArRaY__0:0:0:__

This involved changes in PG.pl and PGmorematrixmacros (ans_array_filter)

Made other cosmetic fixes to code.  Added names to many filters to help with
debugging.  It seems to work for now.
Revision 1834 - Directory Listing
Modified Thu Mar 4 17:41:06 2004 UTC (9 years, 3 months ago) by gage
Original Path: trunk/pg 
Added comments
Revision 1831 - Directory Listing
Modified Thu Mar 4 13:06:32 2004 UTC (9 years, 3 months ago) by gage
Original Path: trunk/pg 
Changed documentation spacing
Revision 1812 - Directory Listing
Modified Mon Feb 16 20:34:01 2004 UTC (9 years, 4 months ago) by gage
Original Path: trunk/pg 
This is a new attempt to fix the problem that there was no
preview string if the units were incorrect.  The previous fix
caused difficulties if strings were entered for numerical answers.

The new code has been added to the subroutine fix_answers_for_display
which already performed answer cleanup of various kinds.
Revision 1797 - Directory Listing
Modified Thu Feb 12 20:26:26 2004 UTC (9 years, 4 months ago) by toenail
Original Path: trunk/pg 
Reordered pre-filters in NUM_CMP to allow for latex previews of answers with no units
Revision 1791 - Directory Listing
Modified Thu Feb 12 14:23:36 2004 UTC (9 years, 4 months ago) by gage
Original Path: trunk/pg 
Added RECORD_FORM_DATA for making sticky form data which
is not specifically related to answers.
Revision 1785 - Directory Listing
Modified Mon Feb 9 17:18:39 2004 UTC (9 years, 4 months ago) by gage
Original Path: trunk/pg 
Modifications to checkbox_cmp to include preview_latex_string.

this completes the squashing of bug #400
Revision 1784 - Directory Listing
Modified Mon Feb 9 17:09:06 2004 UTC (9 years, 4 months ago) by gage
Original Path: trunk/pg 
Made changes to the check box macros so that they will remain
sticky when more than one check box is checked.
Involves splitting a null separated string ( or perhaps converting
a reference to an array).  uses a new subroutine contained_in(elem,
array_or_arrray_ref_or_null_separated_string)

this resolves part of bug #400

--Mike
Revision 1780 - Directory Listing
Modified Fri Feb 6 02:55:55 2004 UTC (9 years, 4 months ago) by gage
Original Path: trunk/pg 
Corrected format of one line.

--Mike
Revision 1779 - Directory Listing
Modified Fri Feb 6 02:52:42 2004 UTC (9 years, 4 months ago) by gage
Original Path: trunk/pg 
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
Revision 1765 - Directory Listing
Modified Fri Jan 30 18:04:37 2004 UTC (9 years, 4 months ago) by jj
Original Path: trunk/pg 
Fix bug from last fix, and a second bug caused by $Global::htmlModeDefault
being accidentally called $Global::htmldisplayModeDefault in this file.
Revision 1764 - Directory Listing
Modified Fri Jan 30 15:28:46 2004 UTC (9 years, 4 months ago) by jj
Original Path: trunk/pg 
Some sites use only one display mode.  In that case, the "choice of one"
display mode should not be displayed.
Revision 1759 - Directory Listing
Modified Mon Jan 26 16:59:30 2004 UTC (9 years, 4 months ago) by gage
Original Path: trunk/pg 
Minor change to the definition of the timer
Revision 1758 - Directory Listing
Modified Mon Jan 26 16:36:29 2004 UTC (9 years, 4 months ago) by jj
Original Path: trunk/pg 
If LaTeX formula ends in a backslash after removing training spaces,
then we removed too much space, so we add a space to the end of it so
it ends '\ \)'.
Revision 1710 - Directory Listing
Modified Tue Jan 6 14:04:34 2004 UTC (9 years, 5 months ago) by apizer
Original Path: trunk/pg 
fixed bug in call to Romberg routine.  Romberg now requires parameters
of the form "level => 8".  This was fixed previously I thought. Not sure
how the fix was lost.

Arnie
Revision 1690 - Directory Listing
Modified Sun Dec 28 19:46:57 2003 UTC (9 years, 5 months ago) by gage
Original Path: trunk/pg 
Zeroed the variable storing the responses to questionnaires.  Should
fix the error on questionnaires revealed by the persistance of mod_perl
modules.

Changed warning message in dangerousMacros.pl to more accurately describe
what is wrong when the gif2eps script cannot be executed.  (Based on actual
experience running a course on webwork.math.rochester.edu -- I couldn't remember
what my own warning message implied.)
--Mike
Revision 1688 - Directory Listing
Modified Sat Dec 27 21:34:04 2003 UTC (9 years, 5 months ago) by gage
Original Path: trunk/pg 
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
Revision 1620 - Directory Listing
Modified Fri Nov 7 14:55:12 2003 UTC (9 years, 7 months ago) by apizer
Original Path: trunk/pg 
fixed a bug in line 2469 replacing \npsvnNumber by \n$psvnNumber

Arnie
Revision 1556 - Directory Listing
Modified Wed Oct 1 02:40:09 2003 UTC (9 years, 8 months ago) by sh002i
Original Path: trunk/pg 
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.
Revision 1555 - Directory Listing
Modified Wed Oct 1 02:31:54 2003 UTC (9 years, 8 months ago) by sh002i
Original Path: trunk/pg 
changed documentation to reflect the fact that reh refresh and mtime
flags are no longer used
Revision 1553 - Directory Listing
Modified Tue Sep 30 01:20:55 2003 UTC (9 years, 8 months ago) by sh002i
Original Path: trunk/pg 
added files from WW2
Revision 1550 - Directory Listing
Modified Tue Sep 30 01:18:25 2003 UTC (9 years, 8 months ago) by sh002i
Original Path: trunk/pg 
check to see if $envir->{texDisposition} is defined before trying to
access it.
Revision 1540 - Directory Listing
Modified Sat Sep 27 16:47:34 2003 UTC (9 years, 8 months ago) by gage
Original Path: trunk/pg 
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
Revision 1535 - Directory Listing
Modified Fri Sep 26 21:16:18 2003 UTC (9 years, 8 months ago) by gage
Original Path: trunk/pg 
Added line which prints out the raw student answer when the debug
flag is on.
--Mike
Revision 1534 - Directory Listing
Modified Thu Sep 25 05:42:31 2003 UTC (9 years, 8 months ago) by sh002i
Original Path: trunk/pg 
removed unneeded #! line
Revision 1528 - Directory Listing
Modified Thu Sep 25 01:29:21 2003 UTC (9 years, 8 months ago) by sh002i
Original Path: trunk/pg 
fixed #! line
Revision 1525 - Directory Listing
Modified Thu Sep 25 00:29:59 2003 UTC (9 years, 8 months ago) by sh002i
Original Path: trunk/pg 
removed unneeded #! lines
Revision 1524 - Directory Listing
Modified Thu Sep 25 00:28:15 2003 UTC (9 years, 8 months ago) by sh002i
Original Path: trunk/pg 
added image generation modules from WW2
Revision 1506 - Directory Listing
Modified Fri Sep 19 01:30:13 2003 UTC (9 years, 9 months ago) by gage
Original Path: trunk/pg 
Fixed check_string filter so that it places a
value in preivew_text_string and in preview_latex_string
in the answer hash.  For example entering DNE did not
show up in answer preview, which bothered some students.

--Mike
Revision 1505 - Directory Listing
Modified Mon Sep 15 05:47:38 2003 UTC (9 years, 9 months ago) by lr003k
Original Path: trunk/pg 
It seems as though the way I tried to fix long decimals isn't working the way I wanted it too, so I've commented it out for now.

~Liam
Revision 1494 - Directory Listing
Modified Tue Sep 9 02:06:31 2003 UTC (9 years, 9 months ago) by jj
Original Path: trunk/pg 
Put mbox around entries of a matrix in TeX-based modes to protect
math inside of them.
Revision 1490 - Directory Listing
Modified Sun Sep 7 17:40:54 2003 UTC (9 years, 9 months ago) by gage
Original Path: trunk/pg 
Corrected a typo in EV4
--Mike
Revision 1483 - Directory Listing
Modified Fri Sep 5 13:19:45 2003 UTC (9 years, 9 months ago) by gage
Original Path: trunk/pg 
Added EV4 routine supplied by Zig Fiedorowicz
--Mike
Revision 1463 - Directory Listing
Modified Fri Aug 15 16:51:09 2003 UTC (9 years, 10 months ago) by gage
Original Path: trunk/pg 
Changes to mail that make it work properly with ALLOW_MAIL_TO
--Mike
Revision 1462 - Directory Listing
Modified Fri Aug 15 16:49:42 2003 UTC (9 years, 10 months ago) by gage
Original Path: trunk/pg 
Made changes to rh_sticky_answers so that they
are addressed correctly.

Long term I would like to remove all
references to main:: except for those
in the init routines.  The references
can be replaced by a locally defined
pointer to the  value in the current safe
compartment.

This procedure should make it easier to
maintain the macros.  All references to
global variables will occur in the init
routine.

--Mike
Revision 1456 - Directory Listing
Modified Thu Aug 14 16:10:01 2003 UTC (9 years, 10 months ago) by gage
Original Path: trunk/pg 
At least a temporary fix for mail_answers_to2

These evaluators are run in the grader and the
environment variables have disappeared??  I can't find
them at any rate.

this is at best a temporary fix until we get the global
variable situation under control when using cached code.
--Mike
Revision 1455 - Directory Listing
Modified Thu Aug 14 13:27:54 2003 UTC (9 years, 10 months ago) by gage
Original Path: trunk/pg 
Made changes to anstext and a few
other answer evaluators so that they
evaluated "main::" correctly.

Still need to fix install problem
grader
--Mike
Revision 1454 - Directory Listing
Modified Tue Aug 12 16:43:36 2003 UTC (9 years, 10 months ago) by jj
Original Path: trunk/pg 
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.
Revision 1453 - Directory Listing
Modified Wed Aug 6 18:59:26 2003 UTC (9 years, 10 months ago) by jj
Original Path: trunk/pg 
New file with linear programming simplex method related macros.
Revision 1452 - Directory Listing
Modified Tue Aug 5 16:37:10 2003 UTC (9 years, 10 months ago) by jj
Original Path: trunk/pg 
Revised documentation for test_points.
Revision 1451 - Directory Listing
Modified Tue Aug 5 16:34:38 2003 UTC (9 years, 10 months ago) by jj
Original Path: trunk/pg 
Added some documentation for test_points.
Revision 1450 - Directory Listing
Modified Tue Aug 5 16:24:48 2003 UTC (9 years, 10 months ago) by jj
Original Path: trunk/pg 
Added option of test_points to fun_cmp.
Revision 1390 - Directory Listing
Modified Tue Jul 15 17:55:32 2003 UTC (9 years, 11 months ago) by apizer
Original Path: trunk/pg 
Back off from Cervone's new definition of BR

Arnie
Revision 1385 - Directory Listing
Modified Mon Jul 14 20:22:19 2003 UTC (9 years, 11 months ago) by apizer
Original Path: trunk/pg 
Fixed a bug in Davide Cervone's changes

Arnie
Revision 1379 - Directory Listing
Modified Mon Jul 14 15:16:30 2003 UTC (9 years, 11 months ago) by apizer
Original Path: trunk/pg 
Incorporated Davide Cervone's improvements and bug fixes.  This mostly
involved removing unwanted spaces, etc.

Arnie
Revision 1365 - Directory Listing
Modified Fri Jul 11 20:18:57 2003 UTC (9 years, 11 months ago) by lr003k
Original Path: trunk/pg 
In order to make ans_array entries "sticky" I've had to change some stuff.
The answer labels for these entries are now put into $main::PG_FLAGS{ANSWER_ENTRY_ORDER} as an array reference in PG.pl.
In processProblem8.pl the labels are caught again in the subroutines logCourseData and encode_submitted_answers. It is important that
they're caught there rather than earlier because then the translator would think that every entry was it's own answer.
Professor Gage says that processProblem8.pl is no longer used in webwork2, and he says he'll fix this there.
Revision 1351 - Directory Listing
Modified Fri Jul 11 16:30:04 2003 UTC (9 years, 11 months ago) by apizer
Original Path: trunk/pg 
incorporate some of davide Cervone'e changes

Arnie
Revision 1333 - Directory Listing
Modified Wed Jul 9 23:20:23 2003 UTC (9 years, 11 months ago) by jj
Original Path: trunk/pg 
Fixed new bug introduced by, er, my previous bug fix.
Revision 1332 - Directory Listing
Modified Wed Jul 9 20:29:04 2003 UTC (9 years, 11 months ago) by lr003k
Original Path: trunk/pg 
Fixed a rounding problem.
Revision 1331 - Directory Listing
Modified Wed Jul 9 20:28:40 2003 UTC (9 years, 11 months ago) by lr003k
Original Path: trunk/pg 
Removed the last change, it's now handled in display_matrix.
Revision 1328 - Directory Listing
Modified Wed Jul 9 19:45:40 2003 UTC (9 years, 11 months ago) by gage
Original Path: trunk/pg 
Added $ to PG_random_generator in the subroutine SRAND.  Why it worked
before as a bare word is anyone's guess. Now that $PG_random_generator
is a local variable the bareword no longer works properly.
--Mike
Revision 1327 - Directory Listing
Modified Wed Jul 9 18:06:52 2003 UTC (9 years, 11 months ago) by lr003k
Original Path: trunk/pg 
Added a pretty_matrix sub routine to fix some rounding problems.
Revision 1319 - Directory Listing
Modified Mon Jul 7 02:27:15 2003 UTC (9 years, 11 months ago) by jj
Original Path: trunk/pg 
Made box option functional for display_matrix.  It lets you specify an
element to be boxed.
Revision 1318 - Directory Listing
Modified Mon Jul 7 01:34:38 2003 UTC (9 years, 11 months ago) by jj
Original Path: trunk/pg 
Fixed bugs in matrix display when top_labels are present.
Revision 1317 - Directory Listing
Modified Fri Jul 4 05:08:37 2003 UTC (9 years, 11 months ago) by jj
Original Path: trunk/pg 
Fixed tick marks for graphs - x/y values were reversed.
Revision 1314 - Directory Listing
Modified Wed Jul 2 15:27:59 2003 UTC (9 years, 11 months ago) by apizer
Original Path: trunk/pg 
Add backslash to list of characters filtered out of sticky answers

Arnie
Revision 1312 - Directory Listing
Modified Tue Jul 1 17:55:12 2003 UTC (9 years, 11 months ago) by gage
Original Path: trunk/pg 
Fixed error in sourceAlias.  The variable is %main::envir not
$main::envir !!!
--Mike
Revision 1311 - Directory Listing
Modified Tue Jul 1 15:36:43 2003 UTC (9 years, 11 months ago) by gage
Original Path: trunk/pg 
Changed the defintion of *i to be inside the Complex package.
this and the change to dangerousMacros seems to have cured bug #116

In dangerousMacros, I've added sub i {Complex::i}; after sub i;

--Mike
Revision 1310 - Directory Listing
Modified Tue Jul 1 15:35:51 2003 UTC (9 years, 11 months ago) by gage
Original Path: trunk/pg 
Changed the defintion of *i to be inside the Complex package.
this and the change to dangerousMacros seems to have cured bug #116
--Mike
Revision 1305 - Directory Listing
Modified Tue Jul 1 00:48:01 2003 UTC (9 years, 11 months ago) by gage
Original Path: trunk/pg 
Latest attempt to get a version of dangerousMacros.pl that will
work with both 5.6.1 adn 5.6.0
--Mike
Revision 1304 - Directory Listing
Modified Mon Jun 30 23:24:29 2003 UTC (9 years, 11 months ago) by gage
Original Path: trunk/pg 
removed unnecessary "no strict, use strict" pair
--Mike
Revision 1303 - Directory Listing
Modified Mon Jun 30 20:36:57 2003 UTC (9 years, 11 months ago) by apizer
Original Path: trunk/pg 
added missing hyperbolic, inverse trig, and inverse hyperbolic functions
cintributed by Davide Cervone

Arnie
Revision 1298 - Directory Listing
Modified Fri Jun 27 19:53:50 2003 UTC (9 years, 11 months ago) by gage
Original Path: trunk/pg 
Fixed typo in beginproblem
--Mike
Revision 1294 - Directory Listing
Modified Fri Jun 27 13:57:09 2003 UTC (9 years, 11 months ago) by lr003k
Original Path: trunk/pg 
Added a vec_solution_cmp. Used for problems where the answer
needs to be v1_s*v2+t*v3 where v1,v2,and v3 are vectors. v1 has
to be a linear combination of the professors answer where the
first one has a nonzero coefficient. The others are a basis, and
are compared with compare_basis.
Revision 1290 - Directory Listing
Modified Thu Jun 26 22:43:15 2003 UTC (9 years, 11 months ago) by gage
Original Path: trunk/pg 
Merge the time optimized branch and the main branch.  I forgot one subroutine
--Mike
Revision 1286 - Directory Listing
Modified Thu Jun 26 21:08:47 2003 UTC (9 years, 11 months ago) by gage
Original Path: trunk/pg 
Make sure that the local my variables are updated in PGbasicmacros
as well as the variables in main::.

--Mike
Revision 1285 - Directory Listing
Modified Thu Jun 26 21:04:09 2003 UTC (9 years, 11 months ago) by gage
Original Path: trunk/pg 
Adding preliminary ability to decompose non-square matrices.  Won't work
if a permutation is required (i.e. a pivot)
--Mike
Revision 1280 - Directory Listing
Modified Thu Jun 26 17:42:18 2003 UTC (9 years, 11 months ago) by malsyned
Original Path: trunk/pg 
Merged the changes needed to work with the new WW2 translator
optimizations into the main pg branch.
Revision 1278 - Directory Listing
Modified Thu Jun 26 13:55:43 2003 UTC (9 years, 11 months ago) by lr003k
Original Path: trunk/pg 
Matrices now displayed in previewer.
Revision 1276 - Directory Listing
Modified Wed Jun 25 16:26:42 2003 UTC (9 years, 11 months ago) by lr003k
Original Path: trunk/pg 
committed the wrong thing
Revision 1274 - Directory Listing
Modified Wed Jun 25 15:43:03 2003 UTC (9 years, 11 months ago) by lr003k
Original Path: trunk/pg 
fixed a bug
Revision 1267 - Directory Listing
Modified Tue Jun 24 15:25:58 2003 UTC (9 years, 11 months ago) by gage
Original Path: trunk/pg 
Changes that allow these files to work with caching version
of Webwork2.0 -- optimized for speed
--Mike
Revision 1266 - Directory Listing
Modified Tue Jun 24 15:24:09 2003 UTC (9 years, 11 months ago) by gage
Original Path: trunk/pg 
Changes that allow these files to work with optimized
version of WeBWorK2.0 which uses caching of macro files.
--Mike
Revision 1265 - Directory Listing
Modified Tue Jun 24 14:58:03 2003 UTC (9 years, 11 months ago) by lr003k
Original Path: trunk/pg 
Made the code more object-oriented
Revision 1253 - Directory Listing
Modified Mon Jun 23 18:34:44 2003 UTC (9 years, 11 months ago) by gage
Original Path: trunk/pg 
More changes to make these files compatible
with WeBWorK2.0 and cached compartments
-- Mike
Revision 1251 - Directory Listing
Modified Mon Jun 23 16:24:32 2003 UTC (9 years, 11 months ago) by gage
Original Path: trunk/pg 
Changes made to PGbasicmacros so that it can be cached.
Changes should be compatible with webwork1.8
--MIke
Revision 1250 - Directory Listing
Modified Mon Jun 23 15:43:11 2003 UTC (9 years, 11 months ago) by gage
Original Path: trunk/pg 
Made changes required to allow caching of these files.
My tests indicate that these changes are compatible with webwork1.8
One possible problem might be the mail-to answer macros
which access the environement variable directly
I think I have this properly patched, but it has not been
tested yet.
--Mike
Revision 1238 - Directory Listing
Modified Fri Jun 20 19:05:38 2003 UTC (10 years ago) by lr003k
Original Path: trunk/pg 
Matrices now take math constants.
Revision 1237 - Directory Listing
Modified Fri Jun 20 18:59:44 2003 UTC (10 years ago) by lr003k
Original Path: trunk/pg 
Student answer now displayed in a html table given by jones's
display matrix method in PGmatrixmacros. The braces were giving
me headaches so I set the option to none, at least for now.
Revision 1161 - Directory Listing
Modified Fri Jun 13 17:36:10 2003 UTC (10 years ago) by lr003k
Original Path: trunk/pg 
Was not accepting negative answers, the sign problem is fixed now.
Revision 1158 - Directory Listing
Modified Fri Jun 13 17:12:18 2003 UTC (10 years ago) by sh002i
Original Path: trunk/pg 
rollback change to the way ImageGenerator::add is called.
-sam
Revision 1155 - Directory Listing
Modified Fri Jun 13 02:33:56 2003 UTC (10 years ago) by sh002i
Original Path: trunk/pg 
changes to the math_ev3 functions in PGbasicmacros.pl to support new
interface to ImageGenerator and some cleanup.
-sam
Revision 1140 - Directory Listing
Modified Thu Jun 12 19:14:38 2003 UTC (10 years ago) by gage
Original Path: trunk/pg 
Answer labels are now prefixed by a Quiz prefix which allows more
than one problem to appear on the same page.
-- Mike
Revision 1127 - Directory Listing
Modified Wed Jun 11 19:18:19 2003 UTC (10 years ago) by lr003k
Original Path: trunk/pg 
Was working from an older copy before my last update, sorry.
Revision 1126 - Directory Listing
Modified Wed Jun 11 18:34:40 2003 UTC (10 years ago) by jj
Original Path: trunk/pg 
Fixed isPrime, which had said that 4 was prime, and shortened its loop.
Revision 1123 - Directory Listing
Modified Wed Jun 11 15:28:47 2003 UTC (10 years ago) by lr003k
Original Path: trunk/pg 
Ok, there is the ans_array_filter added which allows for the answer to be coming from the ans_array.
Revision 1122 - Directory Listing
Modified Wed Jun 11 14:54:27 2003 UTC (10 years ago) by lr003k
Original Path: trunk/pg 
Added two methods for naming the blanks in ans_array. The names now have the format ArRaY3[1,0,2] (this would be the name of
the 3rd answer (it's taken from main::answer_count which is then incremented so the answer before it is AnSwEr2 and the
answer after it is AnSwEr4) and it would be the second matrix or vector in the answer ( I need to take multiple vectors for
things like basis cmp, so ans_array_extension puts the vectors in different locations) and the 0 and 2 are row and column in
that matrix or vector.
Revision 1121 - Directory Listing
Modified Wed Jun 11 14:47:59 2003 UTC (10 years ago) by lr003k
Original Path: trunk/pg 
I removed the subroutine answer_matrix since it really belongs in basic macros with the other answer blank methods.
Revision 1120 - Directory Listing
Modified Wed Jun 11 14:46:35 2003 UTC (10 years ago) by lr003k
Original Path: trunk/pg 
I've added ans_array and ans_array extension and moved answer_matrix here since this is probably where it should be with all
the other answer blank methods. I still have to comment the code.
Revision 1117 - Directory Listing
Modified Wed Jun 11 04:00:37 2003 UTC (10 years ago) by gage
Original Path: trunk/pg 
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
Revision 1115 - Directory Listing
Modified Wed Jun 11 02:43:42 2003 UTC (10 years ago) by apizer
Original Path: trunk/pg 
Fixed error concerning variable $string.
Cleaned up how polynomials are displayed.

Arnie
Revision 1102 - Directory Listing
Modified Tue Jun 10 16:23:47 2003 UTC (10 years ago) by lr003k
Original Path: trunk/pg 
ok, I'm pretty sure that this one is the one we want. Unfortunately the other one was an old one, that cmpl_cmp4 was not used
anywhere and I had removed it later, and this one has multi_cmp. Sorry for all the confusion.
Revision 1097 - Directory Listing
Modified Mon Jun 9 23:26:19 2003 UTC (10 years ago) by jj
Original Path: trunk/pg 
Slightly better handling of top_labels in tth mode when force_tex is set; namely
it ignores the labels instead of letting the TeX code confuse tth so badly that
the matrix is basically lost.
Revision 1094 - Directory Listing
Modified Mon Jun 9 22:46:25 2003 UTC (10 years ago) by jj
Original Path: trunk/pg 
Fixed bug when the function is sampled at a point where it is not defined.
Revision 1091 - Directory Listing
Modified Mon Jun 9 21:53:11 2003 UTC (10 years ago) by gage
Original Path: trunk/pg 
Added > /dev/null tags to the commands which run tex and dvi for
HTML_img mode.  These will probably work now for the most part.
I don't know how well this will work if there is an error in
getting either tex or dvips to run.

For many problems using WeBWorK1.8 and typeset3 mode  thing work fine.
Please submit example problems where the images don't show up or some
other image related error occurs as bugs to
http://webwork3.math.rochester.edu/bugzilla
--Mike
Revision 1090 - Directory Listing
Modified Mon Jun 9 21:24:08 2003 UTC (10 years ago) by gage
Original Path: trunk/pg 
Fixed a patch to round (and Round) originally due to Mark Schmitt
which didn't get included in the latest updates and transfer to pg
--Mike
Revision 1088 - Directory Listing
Modified Mon Jun 9 21:05:11 2003 UTC (10 years ago) by gage
Original Path: trunk/pg 
Commented out code  that is not used (I believe)

comp_cplx4 and cplx_cmp4

-- Mike
Revision 1080 - Directory Listing
Modified Mon Jun 9 17:49:36 2003 UTC (10 years ago) by apizer
Original Path: trunk/pg 
remove unneccsary shebang lines

Arnie
Revision 1079 - Directory Listing
Modified Mon Jun 9 17:36:12 2003 UTC (10 years ago) by apizer
Original Path: trunk/pg 
removed unneccesary shebang lines
Revision 1073 - Directory Listing
Modified Mon Jun 9 13:30:46 2003 UTC (10 years ago) by gage
Original Path: trunk/pg 
This module contains IO used in saving an answer to a file.
--Mike
Revision 1072 - Directory Listing
Modified Mon Jun 9 02:27:04 2003 UTC (10 years ago) by gage
Original Path: trunk/pg 
The file PGcomplexmacros.pl is partially in sync with the version in
courseScripts.  I need advice on the latest versions of some of the
subroutines from Liam.
--Mike
Revision 1071 - Directory Listing
Modified Mon Jun 9 02:26:17 2003 UTC (10 years ago) by gage
Original Path: trunk/pg 
Bringing these files in sync with the latest versions in the
courseScripts CVS
--Mike
Revision 1070 - Directory Listing
Modified Mon Jun 9 02:02:20 2003 UTC (10 years ago) by gage
Original Path: trunk/pg 
Bringing this version of Matrix.pm up to date with the latest in
courseScripts.
--Mike
Revision 1069 - Directory Listing
Modified Mon Jun 9 02:01:41 2003 UTC (10 years ago) by gage
Original Path: trunk/pg 
Bringing this version into sync with the latest version in
courseScripts.
In particular dvipng is active in this script to make HTML_img
useable in WeBWorK2.0.  Not yet finished with this.
--Mike
Revision 1068 - Directory Listing
Modified Mon Jun 9 01:59:37 2003 UTC (10 years ago) by gage
Original Path: trunk/pg 
Updating the copy of PGchoicemacros.pl to the latest version available
in courseScripts
--Mike
Revision 1066 - Directory Listing
Modified Mon Jun 9 00:54:33 2003 UTC (10 years ago) by gage
Original Path: trunk/pg 
Adding a newer version of PGmatrixmacros.pl
--Mike
Revision 1064 - Directory Listing
Modified Mon Jun 9 00:34:51 2003 UTC (10 years ago) by gage
Original Path: trunk/pg 
Adding recent macro files to the pg collection
--Mike
Revision 1050 - Directory Listing
Added Fri Jun 6 21:39:42 2003 UTC (10 years ago) by sh002i
Original Path: trunk/pg 
moved PG modules and macro files from webwork-modperl to pg
-sam
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