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Revision 5373 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sun Aug 19 02:01:57 2007 UTC (12 years, 3 months ago) by dpvc
File length: 4387 byte(s)
Diff to previous 5371
Normalized comments and headers to that they will format their POD
documentation properly.  (I know that the POD processing was supposed
to strip off the initial #, but that doesn't seem to happen, so I've
added a space throughout.)

Revision 5371 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sun Aug 19 00:56:25 2007 UTC (12 years, 3 months ago) by dpvc
File length: 4353 byte(s)
Diff to previous 5370
Changed Parser.pl to MathObjects.pl

Revision 5370 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sun Aug 19 00:48:19 2007 UTC (12 years, 3 months ago) by dpvc
File length: 4348 byte(s)
Diff to previous 5075
Updated calls to Parser::Context->getCopy to remove unneeded undef
argument.

Revision 5075 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Jun 28 23:53:40 2007 UTC (12 years, 5 months ago) by dpvc
File length: 4354 byte(s)
Diff to previous 4997
Use new context methods.

Revision 4997 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Jun 11 18:16:40 2007 UTC (12 years, 6 months ago) by gage
File length: 4226 byte(s)
Diff to previous 4385
Fixing docementation so that it can be read from the web.

Revision 4385 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Aug 16 01:42:46 2006 UTC (13 years, 4 months ago) by dpvc
File length: 4165 byte(s)
Diff to previous 3371
Report the objec type better in parser error messages.

Revision 3371 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Jul 12 22:39:56 2005 UTC (14 years, 5 months ago) by dpvc
File length: 4131 byte(s)
Diff to previous 3195
Make error messages potentially localizable (by making them use
sprintf-style strings rather than variable subtitution).

Revision 3195 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Mar 16 13:36:33 2005 UTC (14 years, 9 months ago) by dpvc
File length: 4128 byte(s)
Diff to previous 2934
Now that the uverloaded operators handle subclassing properly, we can
use promotePrecedence in the compare routines, just in case we define
a subclass with even HIGHER precedence!

Revision 2934 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Oct 19 00:15:54 2004 UTC (15 years, 1 month ago) by dpvc
File length: 4063 byte(s)
Diff to previous 2728
Handle error messages better.  Produce an error if the student answer
is a constant vector.  Prevent reduction of some negatives in order to
avoid -(a+bt).  Allow students to provide answer in terms of points
rather than vectors.

Revision 2728 - (view) (download) (as text) (annotate) - [select for diffs]
Added Sat Sep 4 20:28:33 2004 UTC (15 years, 3 months ago) by dpvc
File length: 3845 byte(s)
This file defines a ParametricLine class that provides an answser
checker for lines in any dimension given parametrically.  The answer
checker will recognize the line even if the point and direction vector
used by the student are not the same as the ones used by the
professor.

See the comments within the file for examples of how to use it.

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