Log of /trunk/webwork

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Revision 60 - Directory Listing
Modified Fri Jun 22 20:03:01 2001 UTC (18 years, 5 months ago) by gage

Added _PGgraphmacros_init subroutine

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Revision 59 - Directory Listing
Modified Fri Jun 22 19:39:04 2001 UTC (18 years, 5 months ago) by gage

Added Distributions to the module list

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Revision 58 - Directory Listing
Modified Fri Jun 22 19:38:28 2001 UTC (18 years, 5 months ago) by gage

Corrected the #!/usr/local/bin/webwork-perl
line

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Revision 57 - Directory Listing
Modified Fri Jun 22 19:36:13 2001 UTC (18 years, 5 months ago) by gage

Added a commented out line which, when uncommented,  can be used to debug
the evaluation of modules.

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Revision 56 - Directory Listing
Modified Fri Jun 22 19:31:16 2001 UTC (18 years, 5 months ago) by maria

initial report

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Revision 55 - Directory Listing
Modified Fri Jun 22 19:28:28 2001 UTC (18 years, 5 months ago) by maria

added -PGstatisticsmacros_init; cosmetic changes

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Revision 54 - Directory Listing
Modified Fri Jun 22 18:45:00 2001 UTC (18 years, 5 months ago) by chris

Continuing to edit the file to fix spacing and ordering of subroutines.

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Revision 53 - Directory Listing
Modified Fri Jun 22 17:34:13 2001 UTC (18 years, 5 months ago) by chris

Removed already-commented-out routines which were no longer needed.

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Revision 52 - Directory Listing
Modified Fri Jun 22 01:06:52 2001 UTC (18 years, 5 months ago) by maria

made 'infty' an acceptable limit of integration for normal function

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Revision 51 - Directory Listing
Modified Thu Jun 21 20:53:03 2001 UTC (18 years, 5 months ago) by sam

Fixed headers to include $Id$

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Revision 50 - Directory Listing
Modified Thu Jun 21 20:38:56 2001 UTC (18 years, 5 months ago) by chris

Split evalutesToNumber into subroutine is_a_numeric_expression.  No changes in functionality.

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Revision 49 - Directory Listing
Modified Thu Jun 21 19:53:59 2001 UTC (18 years, 5 months ago) by chris

Added "evaluatesToNumber" subroutine.  In conjunction with fix_answer_for_display filter, this now fixes a bug with displaying student_ans in a problem that allows strings for valid answers.

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Revision 48 - Directory Listing
Modified Thu Jun 21 19:45:24 2001 UTC (18 years, 5 months ago) by sam

Added system_webwork_setup functionality to ask for the group under which
the webserver runs and chgrp the logs/ directory to that group. Thus,
logfiles have been taken out of cvs, and only the directory remains. You
can add the line
	$serverGroupName = "webwork";
to your system_webwork_setup.defaults file if you like.

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Revision 47 - Directory Listing
Modified Thu Jun 21 19:02:29 2001 UTC (18 years, 5 months ago) by chris

Same as PG163macros.pl with a new name.  subroutine ivy updated to improve readability.

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Revision 46 - Directory Listing
Modified Thu Jun 21 19:00:53 2001 UTC (18 years, 5 months ago) by amanda

fixed fact and step functions so they are recognizable functions again.i

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Revision 45 - Directory Listing
Modified Thu Jun 21 16:58:25 2001 UTC (18 years, 5 months ago) by gage

Added PGcomplexmacros.pl and PGmatrixmacros.pl to CVS

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Revision 44 - Directory Listing
Modified Thu Jun 21 15:38:33 2001 UTC (18 years, 5 months ago) by chris

Corrected "unrecognizable units" error message so it is displayed correctly.

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Revision 43 - Directory Listing
Modified Thu Jun 21 15:00:33 2001 UTC (18 years, 5 months ago) by maria

fixed inv_romberg

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Revision 42 - Directory Listing
Modified Thu Jun 21 14:57:19 2001 UTC (18 years, 5 months ago) by maria

new macros

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Revision 41 - Directory Listing
Modified Thu Jun 21 14:40:51 2001 UTC (18 years, 5 months ago) by chris

Added postfilter fix_answers_for_display which incorporates all changes made in previous version.

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Revision 40 - Directory Listing
Modified Thu Jun 21 13:33:27 2001 UTC (18 years, 5 months ago) by gage

Changed NUM_CMP so that the calculated versions of the student's answer
and the professor's remain in the answer hash to be displayed by
displayMacros.

There are now slight clues, when using num_str_cmp that the
instructor's answer is a string. I'm not sure anyone can find them
easily.  Further refinements should be able to remove them in any case.

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Revision 39 - Directory Listing
Modified Thu Jun 21 10:21:28 2001 UTC (18 years, 5 months ago) by maria

added inv_romberg function which, given a function, a, and value computes b s.t. integral from a to b is equal
to value.

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Revision 38 - Directory Listing
Modified Thu Jun 21 01:07:21 2001 UTC (18 years, 5 months ago) by maria

added back the fact (factorial) function that has been accidentally deleted

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Revision 37 - Directory Listing
Modified Thu Jun 21 01:03:14 2001 UTC (18 years, 5 months ago) by apizer

Hints and Solutions now use basically the same mechanism.  Fixed hugs in hints
and minor bugs in solutions.

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Revision 36 - Directory Listing
Modified Wed Jun 20 20:01:26 2001 UTC (18 years, 5 months ago) by gage

Simplified some of the scripts.  Using forking there is no need
to evaluate $main:: everytime, since it remains the same for both
the parent (where the script is compiled) and in the child where
the script is executed.

There were other minor fixes to work around bugs in 5.6.0 which were
fixed in 5.6.1

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Revision 35 - Directory Listing
Modified Wed Jun 20 19:04:08 2001 UTC (18 years, 5 months ago) by chris

Modified num_cmp to use filters for string comparsions.  Routed std_num_str_cmp through num_cmp routines.

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Revision 34 - Directory Listing
Modified Wed Jun 20 02:02:49 2001 UTC (18 years, 5 months ago) by gage

Fixed problem in std_num_cmp arising from an earlier merge.

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Revision 33 - Directory Listing
Modified Wed Jun 20 00:40:30 2001 UTC (18 years, 5 months ago) by gage

Corrected error in _PGanswermacros_init

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Revision 32 - Directory Listing
Modified Wed Jun 20 00:32:01 2001 UTC (18 years, 5 months ago) by gage

Added _PGanswermacros_init subroutine

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Revision 31 - Directory Listing
Modified Wed Jun 20 00:29:58 2001 UTC (18 years, 5 months ago) by gage

Added _PG......_init  subroutines to these two files
.

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Revision 30 - Directory Listing
Modified Tue Jun 19 22:29:01 2001 UTC (18 years, 5 months ago) by gage

More refinement of the initialization routines in PGbasicmacros.pl and the
way it is called from dangerousMacros.pl

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Revision 29 - Directory Listing
Modified Tue Jun 19 21:56:35 2001 UTC (18 years, 5 months ago) by gage

Fixed an evaluation which was being done at compile time rather than at
run time.  This could cause the definition of 'main' to be incorrect.

The evaluation was in an error message, so it has probably not been noticed.

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Revision 28 - Directory Listing
Modified Tue Jun 19 20:56:08 2001 UTC (18 years, 5 months ago) by gage

Fixed problem in dangerousMacros.pl defining i so that it can be used
as a complex number.

Fixed htmlLink so that it gives a friendly error message about broken links
when fed an undefined url.

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Revision 27 - Directory Listing
Modified Tue Jun 19 20:31:39 2001 UTC (18 years, 5 months ago) by gage

Many modifications to courseScript scripts which will insure that the
routines are re-entrant (i.e. they can be called via mod_perl and don't
need to be re-compiled for every execution run.)

Minor modifications to processProblem8.pl and to PGtranslator.pm

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Revision 26 - Directory Listing
Modified Tue Jun 19 16:49:09 2001 UTC (18 years, 5 months ago) by gage

Fixed bug in rhomberg.

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Revision 25 - Directory Listing
Modified Tue Jun 19 16:29:17 2001 UTC (18 years, 5 months ago) by sam

added two wrapper scripts

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Revision 24 - Directory Listing
Modified Tue Jun 19 16:04:33 2001 UTC (18 years, 5 months ago) by sam

added POD
script now works when invoked via perl (axed "use strict" and "our" vars)
fixed bug in pager function

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Revision 23 - Directory Listing
Modified Tue Jun 19 15:37:34 2001 UTC (18 years, 5 months ago) by gage

Modified the  documentation for the trapezoid function.

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Revision 22 - Directory Listing
Modified Tue Jun 19 13:07:28 2001 UTC (18 years, 5 months ago) by chris

Added unix-style filters to NUM_CMP and re-routed all numerical answer evaluators to num_cmp.  Combined numerical_compare_with_units and NUM_CMP.

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Revision 21 - Directory Listing
Modified Tue Jun 19 12:14:14 2001 UTC (18 years, 5 months ago) by apizer

Added code giving students the choice whether or not to "show my old
answers", i.e. to show storred sticky answers.  The default for practice users
and all users after the answer date is not to show these.  Otherwise the
default is to show them.  This required a change everywhere processProblem
is called.

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Revision 20 - Directory Listing
Modified Tue Jun 19 01:50:35 2001 UTC (18 years, 6 months ago) by gage

Removing from dev 1-7-01
the files numericalmethods.pl and unit_processor.pl which are
no longer used.  They have been replaced by Units.pm and PGnumericalmacros.pl
respectively.

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Revision 19 - Directory Listing
Modified Mon Jun 18 19:38:16 2001 UTC (18 years, 6 months ago) by amanda

added fact function to list of functions accepted
fixed step and fact function so that they are seen properly in 'preview answer'
usa

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Revision 18 - Directory Listing
Modified Mon Jun 18 19:16:59 2001 UTC (18 years, 6 months ago) by sam

MAKEDEBUG now doesn't overwrite existing debug scripts.

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Revision 17 - Directory Listing
Modified Mon Jun 18 18:55:18 2001 UTC (18 years, 6 months ago) by sam

added MAKEDEBUG and MAKEDEBUG.template to generate a debug cgi for each
cgi-script. Ran MAKEDEBUG.

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Revision 16 - Directory Listing
Modified Mon Jun 18 17:54:53 2001 UTC (18 years, 6 months ago) by sam

added test comment at top.

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Revision 15 - Directory Listing
Modified Mon Jun 18 17:53:18 2001 UTC (18 years, 6 months ago) by sam

fixed cgi url in webworkConfig.pm: uses cgi/cgi-scripts instead of cgi/

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Revision 14 - Directory Listing
Modified Mon Jun 18 17:32:39 2001 UTC (18 years, 6 months ago) by amanda

added fact function

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Revision 13 - Directory Listing
Modified Mon Jun 18 15:33:16 2001 UTC (18 years, 6 months ago) by sam

fixed logs/CVS chmod problem

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Revision 12 - Directory Listing
Modified Mon Jun 18 15:23:29 2001 UTC (18 years, 6 months ago) by sam

fixed &fixFile to only write when changes were made (really this time)

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Revision 11 - Directory Listing
Modified Mon Jun 18 15:21:51 2001 UTC (18 years, 6 months ago) by sam

another setup script test (changed #! lines)

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Revision 10 - Directory Listing
Modified Fri Jun 15 21:06:18 2001 UTC (18 years, 6 months ago) by sam

nothing should change

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Revision 9 - Directory Listing
Modified Fri Jun 15 20:55:02 2001 UTC (18 years, 6 months ago) by sam

init file is now put in cgi/ and courseScripts/
files are only written if they have been changed

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Revision 8 - Directory Listing
Modified Fri Jun 15 16:24:03 2001 UTC (18 years, 6 months ago) by gage

modified use lib lines in cgi-scripts, scripts, courseScripts
removed Global.pm updating and use lib line code from system_webwork_setup
modified Global.pm to use webworkConfig (which is not in the repository!)

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Revision 7 - Directory Listing
Modified Fri Jun 15 15:16:23 2001 UTC (18 years, 6 months ago) by gage

tthPath set to /usr/local/bin/tth

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Revision 6 - Directory Listing
Modified Fri Jun 15 14:29:57 2001 UTC (18 years, 6 months ago) by gage

development version dev-1-7-01 from /ww/webwork/development 15-June-2001

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Revision 5 - Directory Listing
Modified Thu Jun 14 23:45:41 2001 UTC (18 years, 6 months ago) by gage

dev-1-7-01

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Revision 4 - Directory Listing
Modified Thu Jun 14 23:27:51 2001 UTC (18 years, 6 months ago) by gage

dev-1-7-1

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Revision 2 - Directory Listing
Added Thu Jun 14 17:08:51 2001 UTC (18 years, 6 months ago) by sam

initial import