6 Commits

Author SHA1 Message Date
jvr
9369c20087 renamed and rewrote _tuplify() to _testrepr(), added tests for splitCubic()
git-svn-id: svn://svn.code.sf.net/p/fonttools/code/trunk@488 4cde692c-a291-49d1-8350-778aa11640f8
2005-02-25 10:33:47 +00:00
jvr
8ee2561bc1 some refactoring, some doctests
git-svn-id: svn://svn.code.sf.net/p/fonttools/code/trunk@487 4cde692c-a291-49d1-8350-778aa11640f8
2005-02-25 10:11:30 +00:00
jvr
bfadfe33db - Fixed ZeroDivisionError in solveCubic(). The solution is mathematically
dubious (I don't think 0.0/0.0 == 0.0...) but the result seems to be
correct.
- Documented that soleCubic() and solveQuadratic() are not guaranteed to
return the roots in order, and nor that they are guaranteed to not return
duplicate roots.


git-svn-id: svn://svn.code.sf.net/p/fonttools/code/trunk@431 4cde692c-a291-49d1-8350-778aa11640f8
2003-08-26 19:20:33 +00:00
jvr
efaae5245c - optimized a couple of invariant expressions
- made sure solveCubic() also works when called with integer arguments


git-svn-id: svn://svn.code.sf.net/p/fonttools/code/trunk@398 4cde692c-a291-49d1-8350-778aa11640f8
2003-06-29 19:25:05 +00:00
jvr
9524c7bdd3 splitLine(): make sure the split is between the end points
git-svn-id: svn://svn.code.sf.net/p/fonttools/code/trunk@397 4cde692c-a291-49d1-8350-778aa11640f8
2003-06-29 18:32:00 +00:00
jvr
05b4b4a271 new module bezierTools.py
git-svn-id: svn://svn.code.sf.net/p/fonttools/code/trunk@396 4cde692c-a291-49d1-8350-778aa11640f8
2003-06-29 18:25:07 +00:00