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Revision 3210 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Mar 31 19:44:49 2005 UTC (14 years, 8 months ago) by dpvc
File length: 1753 byte(s)
Diff to previous 2579
Added a check that the coordinates are numeric.  This avoids an error
were <i+j+k> was accepted as OK.

Revision 2579 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Aug 9 21:38:01 2004 UTC (15 years, 4 months ago) by dpvc
File length: 1557 byte(s)
Diff to previous 2558
Significant update to new parser.

New features include:

  Better control over format of vector output (you can now
    specify ijk-format rather than <...> format)

  "Fuzzy" reals, where the relations like == return true when the
    two values are "close enough".  (This is controlable using
    parameters similar to those used in NUM_CMP).

  The fuzzy reals are now used in vectors/points/matrices/complexes/intervals
    and so on so that their relations will also be fuzzy.  E.g.,
    (1E-13,2) == (0,3) will be true, and norm(Vector(0,1E-13)) will
    equal 0.

  The two main portions of the parser (the Parser and Value packages)
    now share a common context object for configuration purposes.

Revision 2558 - (view) (download) (as text) (annotate) - [select for diffs]
Added Wed Jul 28 20:32:33 2004 UTC (15 years, 4 months ago) by sh002i
File length: 359 byte(s)
merged changes from rel-2-1-a1 -- stop using that branch.

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