opensource/manim
1
0
Fork 0
mirror of https://github.com/3b1b/manim.git synced 2025-07-30 05:24:22 +08:00
Code Issues Packages Projects Releases Wiki Activity

Beginning transform KA article, many small fixes to the mobject refactor

Browse Source
This commit is contained in:
Grant Sanderson
2015-11-02 19:09:55 -08:00
parent d294d0f951
commit ac930952f1
17 changed files with 310 additions and 55 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
topics/geometry.py
View File

@ -53,9 +53,11 @@ class Line(Mobject1D):
for arg in start, end
]
start_to_end = preliminary_end - preliminary_start
vect = np.zeros(len(start_to_end))
longer_dim = np.argmax(map(abs, start_to_end))
vect[longer_dim] = start_to_end[longer_dim]
self.start, self.end = [
arg.get_edge_center(unit*start_to_end)
arg.get_edge_center(unit*vect)
if isinstance(arg, Mobject)
else np.array(arg)
for arg, unit in zip([start, end], [1, -1])