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140 Commits (b4e211fd797107177f07fe0e29eb1c09171f72cb)

Author SHA1 Message Date
Orion Elenzil 1ba9d45b35 unit test for new scale() and scaled() path transformation. tests all current segment types, composite paths, etc 2018-05-22 15:48:45 -07:00
Orion Elenzil d21a66aff0 add scale() for curves, and scaled() for paths 2018-05-22 12:45:04 -07:00
Andy Port 71b4403375
fix typo `joins_smoothl_with` 2018-04-13 14:34:28 -07:00
Andy Port 29a49197a7
Merge pull request #42 from SebKuzminsky/line-line-intersect 
Fix Line.intersect(Line) (bug #41)
 2018-02-27 22:38:33 -08:00
Andy Port a50c522f86
use np.close to check to check for vanishing denom 
Just to offer users some amount of control over the tolerance.
 2018-02-27 22:38:01 -08:00
Sebastian Kuzminsky 89d9acf06e Line.intersect(Line): fix a "miss some intersections" bug 
Negative numbers are allowed in the denominator, what we really want to
avoid is near-zero denominators.
 2018-01-20 20:46:54 -07:00
Sebastian Kuzminsky cc4573ffc7 add a failing Line.intersect(Line) test 
I introduced this bug recently, sorry!  The bug is fixed in the following
commit.
 2018-01-20 20:45:47 -07:00
Sebastian Kuzminsky de600f9b91 rename test to make room for more 2018-01-20 20:36:06 -07:00
Sebastian Kuzminsky fc34d2c4cf deal with float rounding error in Line.intersect(Line) 
This commit fixes #41.

In the test case added in the previous commit, two non-intersecting lines
are very nearly collinear, but float rounding errors lead to incorrect
intersections reported.

This commit makes Line.intersect() treat denominators below 1e-9 as 0,
to make it more accepting of float rounding.
 2018-01-06 23:15:43 -07:00
Sebastian Kuzminsky 847b270bc2 add a failing Line.intersect(Line) test 
These two lines are parallel but do not intersect.  Line.intersect()
finds an incorrect intersection.
 2018-01-06 23:05:55 -07:00
Andy bf95944c49 moved test for checking if `Arc()` throws `acos` domain error due to numerical error 2017-12-26 00:57:48 -05:00
Andy Port 50d7db0352
Merge pull request #31 from andersgb/acos-roundoff-fix 
Arc parsing round-off fix
 2017-12-25 23:55:26 -05:00
Andy Port c32c7a627b
Merge pull request #34 from SebKuzminsky/fixup-offset-example 
README: fix a type error in Offseting Paths example
 2017-12-23 02:51:50 -08:00
Sebastian Kuzminsky 2a456b168d README: remove dead code from Offsetting Paths example 2017-12-18 08:22:40 -07:00
Sebastian Kuzminsky 8c93eb0f2f README: fix a type error in Offseting Paths example 
Before this commit the `t = k / steps` math is done with integers,
which always results in `t = 0`.

This commit forces the math to be done with floating-point numbers,
which results in the progression of `t` values we want.
 2017-12-18 00:07:26 -07:00
Andy b54bf778b4 changed version number in preparation for PyPI update 2017-11-27 15:27:25 -08:00
Andy Port 1f074d5adc
changed setup to auto-install svgwrite + numpy 2017-11-27 15:17:29 -08:00
Anders Granskogen Bjørnstad ec63d0c312 Arc: Handle round-off issue with acos() 
math.acos raises outside of valid range [-1, 1]. Handle round-off errors
gracefully by using `round()` here too.
 2017-11-10 13:44:24 +01:00
Anders Granskogen Bjørnstad 316dc8bfe9 test_parsing.py: Add test_roundoff example 
This test currently fails due to math.acos(1.0000000000001) raising a
ValueError.
 2017-11-10 13:43:39 +01:00
Andy Port 5d65d575b5 Merge pull request #25 from mathandy/svgwrite-debug-false-by-default 
now disvg and wsvg pass `debug=False` into svgwrite.Drawing() by default
 2017-07-22 15:04:56 -07:00
Andy 586bccd0f2 now svgwrite debug is false by default 2017-07-18 20:01:37 -07:00
Andy Port f9229ca9bf minor change 2017-07-18 18:36:36 -07:00
Andy 5b1d0dc9cd added CONTRIBUTION.md -- guidelines for contributors 2017-07-18 18:33:00 -07:00
Andy e8367d463a added svg (planning to make unittest in future) 
TODO: create unittest for rect element support
 2017-04-26 02:21:43 -07:00
Andy 38eeac858c fixed support for rectangles when no x,y attributes are specified 
defaults to 0,0
 2017-04-26 02:21:01 -07:00
Andy d670547149 added polygon() and polyline() to __init__ 2017-04-26 02:20:11 -07:00
Andy a094f92b3a added polyline and polygon functions (points --> Path of Line objects) 2017-04-26 01:54:44 -07:00
Andy a3a529899c added rect element support to svg2paths 2017-04-26 01:53:34 -07:00
Andy 1d1bec1877 add ellipse/circle option to svg2paths2 and change return_svg_attributes to be second argument. 2017-04-23 01:14:59 -07:00
Andy aa02116e87 prettify svg2paths docstring (Google style) 2017-04-23 01:12:12 -07:00
Andy 900d5ba93b fixed typo and long line in docstrings 2017-04-23 00:45:41 -07:00
Andy Port 9a1b1ff1e5 Merge pull request #21 from jpcofr/ellipse_d_squashed 
Added functionality to extract circle and ellipse elements from SVG files.  Circles and ellipses are treated as paths of two `Arc` objects.
 2017-04-23 00:33:06 -07:00
Juan Pablo Contreras Franco cf91c95724 Merge 2017-04-23 07:53:10 +02:00
Juan Pablo Contreras Franco 216965e6ab Corrected wrongly deleted docstring line 2017-04-23 07:50:43 +02:00
Juan Pablo Contreras Franco 7b4bd38b21 Small syntax error in the docstring. 2017-04-23 07:38:24 +02:00
Andy Port 977914528c Merge pull request #18 from derVedro/patch-5 
fixed ignored height and width arguments (specified using svg_attributes argument in disvg/wsvg)
 2017-04-20 20:34:59 -07:00
Juan Pablo Contreras 2a24cf640d Added functionality to process both circles and ellipses. 
Added tests related to the functionality.
 2017-04-07 09:44:04 +02:00
Andy Port d8dfbd01fc changed default (when svg_attributes doesn't have a height/width) to the szx and szy constructed from path bounding boxes 
@DerVedro was there a reason you thought the default should be 100% (beyond that being the current behavior -- which I see as a bug)?
 2017-04-06 16:05:28 -07:00
derVedro 88185419f5 fliped width and height 
the x and y were swaped by my mistake
 2017-03-31 00:26:02 +02:00
derVedro f72987d69b fixed ignored height and width arguments 
issue #17 fix
 2017-03-31 00:17:59 +02:00
Andy 7be111bba8 fix new README example whitespace 2017-03-30 03:06:36 -07:00
Andy 3ad65aa3c5 added example to README plus minor changed 
example regarding computing many points quickly with numpy arrays
 2017-03-30 02:55:40 -07:00
Andy dcd4896fd6 added "examples" folder 2017-03-30 02:22:23 -07:00
Andy 385dbb7196 cleanup 
removed commented-out “pathless_svg” functionality
 2017-03-30 01:57:23 -07:00
Andy 60d67923b6 fix issue#15 Path.cropped() bug, and more 
-also fixed <path>.cropped(1, 0) bug (now raises AssertionError)
-also now Path.cropped() raises AssertionError if given negative values
 2017-03-30 01:38:27 -07:00
Andy 4ec69a4cff remove empty `pathtools.py` and move tests from `test_pathtools.py` to `test_path.py` 2017-03-24 00:18:22 -07:00
Andy 9423f5fdc3 fixed svg2path parsing of svg-polygon elements with redundant closure points 2017-03-16 01:58:48 -07:00
Andy b019e30efd rebuild for 1.3.1 release 
note: 1.3 was never published (contained builtins imports)
 2017-02-28 23:41:38 -08:00
Andy 6921c147cd build for 1.3 release 2017-02-28 23:38:19 -08:00
Andy 1655b77d15 removed builtins imports 2017-02-28 23:34:29 -08:00