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Author SHA1 Message Date
Behdad Esfahbod
bb29f43c46 [interpolatable] Minor speed up 2023-11-19 14:34:27 -07:00
Behdad Esfahbod
7c92b75203 [interpolatable] Use StatisticsControlPen as well 
We use both StatisticsPen and StatisticsControlPen.
If either produced a perfect matching, we accept it.
Otherwise we use the worst score of the two.

This takes care of Kablammo[MORF].ttf and Nabla[EDPT,EHLT].ttf.

Slows down the tool, but I think it's in the right direction.
Further heuristics can be used.
 2023-11-19 14:01:57 -07:00
Behdad Esfahbod
c7694d5877 [statisticsPen] Remove redundant code 2023-11-19 12:31:28 -07:00
Behdad Esfahbod
1e514fce80 [statisticsPen] Handle zero area 
This was dropped in the previous commit.
 2023-11-19 12:22:40 -07:00
Behdad Esfahbod
4eebdf4f0d [statisticsPen] Add StatisticsControlPen 
It uses the control box and discrete statistics instead
of using the Green's theorem.

Works better on contours that have no area.

Surprisingly, this seems to be slower than StatisticsPen.
Perhaps because MomentsPen is Cythonized.
 2023-11-19 12:03:23 -07:00
Behdad Esfahbod
21864fc26a [statisticsPen] Another bandaid 
Sigh. I'm probably doing something wrong but I don't understand.
 2023-11-19 11:09:39 -07:00
Behdad Esfahbod
0d28975708 [statisticsPen] If area=0, use control-box samples 
Slower because we have to remember the nodes, but
more accurate.  Particularly useful in varfonts
where they intentionally collapse a contour to
zero area.
 2023-11-19 10:58:04 -07:00
Behdad Esfahbod
6e0b9c615f [statisticsPen] Another bandaid :-( 2023-11-19 08:25:32 -07:00
Behdad Esfahbod
c96b56d3de [interpolatablePlot] Draw suggested start point on the second graph 2023-11-19 07:54:14 -07:00
Behdad Esfahbod
f75d6ba2f1 [interpolatablePlot] Don't include creation date in PDF 
Yay!
 2023-11-18 17:07:32 -07:00
Behdad Esfahbod
e023a9c261 Black 2023-11-18 17:05:57 -07:00
Behdad Esfahbod
eddcb1ff52 [interpolatable] Fix drawing of reversed contour point start 2023-11-18 16:50:50 -07:00
Behdad Esfahbod
b57150b12f [interpolatable] Whitespace 2023-11-18 16:50:50 -07:00
Behdad Esfahbod
ae747dc9d1 [interpolatable] Remove math_error 
I've now run this scripts on hundreds of different font
families. Never hit the math_error big try. Remove it.
If something fails, it's a bug we want to get report
of and fix.
 2023-11-18 13:46:42 -07:00
Behdad Esfahbod
d43617c2e3 [statisticsPen] If area is zero, report controlbox meanX/Y 
Before we were returning all zeros.

This reduces false-positives in interpolatable.py

Three new members are also added to the pen:
sumNodesX, sumNodesY, numNodes.
 2023-11-18 13:21:43 -07:00
Behdad Esfahbod
a613189471 [interpolatable] Add --output 2023-11-17 20:12:01 -07:00
Behdad Esfahbod
391dbdd433 [interpolatable] Bail early if only one glyphset 2023-11-17 19:39:57 -07:00
Behdad Esfahbod
b702043cab [interpolatablePlot] Fix handle drawing 2023-11-17 19:01:24 -07:00
Behdad Esfahbod
2079a2a256 [interpolatable] Refactor some more code 2023-11-17 18:57:45 -07:00
Behdad Esfahbod
0b2af3adbe
Merge pull request #3344 from fonttools/interpolatable-refactor 
Interpolatable refactor
 2023-11-17 18:45:35 -07:00
Behdad Esfahbod
9725f0eed0 [interpolatable] Code to use angle as well in wrong_start_order vector 
Doesn't seem to improve any of my test cases though,
so it's commented out.
 2023-11-17 18:20:18 -07:00
Behdad Esfahbod
7d91dda9bd [interpolatable] Simplify same function more 2023-11-17 17:56:38 -07:00
Behdad Esfahbod
1fd0db4ddf [interpolatable] Simplify a function 2023-11-17 17:53:39 -07:00
Behdad Esfahbod
69e5f032d6 [interpolatable] Remove unused variable 2023-11-17 17:50:52 -07:00
Behdad Esfahbod
a06a46ff5d [interpolatable] Rename a variable 2023-11-17 17:48:50 -07:00
Behdad Esfahbod
98f0b54a02 [interpolatable] Move some code to a function 2023-11-17 17:45:45 -07:00
Behdad Esfahbod
12387a6748 [interpolatable] Refactor common code 2023-11-17 17:41:42 -07:00
Behdad Esfahbod
ee60032e9d [interpolatable] Minor move code around 2023-11-17 17:23:20 -07:00
Behdad Esfahbod
dea0defbe0 [interpolatable] Emphasize arch lengths more 
Reduces false positives in Handjet from 72 to 28.
In Honk from 51 to 49.

No adverse effect detected on other fonts.
 2023-11-17 17:19:44 -07:00
Behdad Esfahbod
24cb75619d
Merge pull request #3341 from fonttools/interpolatable-mst 
Interpolatable mst
 2023-11-17 17:15:14 -07:00
Behdad Esfahbod
5956a3636e [interpolatablePlot] Don't repeat log twice for same problem 2023-11-17 16:45:33 -07:00
Behdad Esfahbod
1a7c6d402c Merge branch 'main' into interpolatable-mst 2023-11-17 16:39:43 -07:00
Behdad Esfahbod
cef1d8dc41 [interpolatable] Skip wrong_start_order test if node counts differ 2023-11-17 16:34:11 -07:00
Behdad Esfahbod
15819341bb [interpolatable] Include polygon lengths in wrong_start_order test 
Brings down fals-positives. See:
https://github.com/fonttools/fonttools/pull/3341#issuecomment-1817204140
 2023-11-17 15:33:42 -07:00
Behdad Esfahbod
17b3f33957 [interpolatable] Fix tests 2023-11-17 15:22:03 -07:00
Behdad Esfahbod
ec812b23f8 [interpolatable] Fix a bug 2023-11-17 15:12:27 -07:00
Behdad Esfahbod
0cf9583137 [interpolatable] Remove parent-skipping 
Otherwise we still get the same high number of reports (500+!)
for Handjet and Honk. With this, they are down in the 100s.
 2023-11-17 14:22:55 -07:00
Behdad Esfahbod
5144047233 [interpolatable] Black 2023-11-17 14:21:51 -07:00
Behdad Esfahbod
11da18a577 [interpolatable] Log 2023-11-17 14:21:34 -07:00
Behdad Esfahbod
b510c9413c [interpolatable] Don't actually reorder glyphsets 
Since that would throw off the reporting numbers.

Just process them in the desired order.
 2023-11-17 14:20:26 -07:00
Behdad Esfahbod
15d33e88b8 [interpolatable] Skip double-reporting in the tree 
If a master has problem, skip over it when finding grand_parent.
 2023-11-17 13:38:20 -07:00
Behdad Esfahbod
a4a65a831f [interpolatable] Reorder masters in a partial sort order 
By parents. Such that all childs of a parent come after it.
 2023-11-17 13:31:28 -07:00
Behdad Esfahbod
a2a939ebad [interpolatable] Compare masters according to minimum-distance-tree 
To be tested more.
 2023-11-17 13:16:26 -07:00
Behdad Esfahbod
9c08d9bb68 [interpolatale] Fix tests 2023-11-17 10:33:38 -07:00
Behdad Esfahbod
7c72a2ee02 [interpolatable] Always put base master first 
Warn if we could not find the base master ;-(.
 2023-11-16 23:01:59 -07:00
Behdad Esfahbod
647bd27ed5 [interpolatable] Collect master locations and axis triples 2023-11-16 23:01:43 -07:00
Behdad Esfahbod
73fe1422ca [interpolatable] Use designspace from Glyphs file 2023-11-16 20:25:40 -07:00
Behdad Esfahbod
c430aa4f99 [interpolatable] Align-center the HTML output 2023-11-16 18:54:58 -07:00
Behdad Esfahbod
93d5e66a6b [interpolatable] Embed <img> for SVG in HTML output 
Otherwise the SVG's will refer to the wrong object id's
and show wrong glyphs!
 2023-11-16 18:31:56 -07:00
Behdad Esfahbod
b0f6491be1 [interpolatable] Don't draw cupcake if --quiet 
Not sure if we should fully skip writing the PDF/HTML in that case.
 2023-11-16 18:15:11 -07:00