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Refactored tex_utils, and made TexMobject proper objects

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This commit is contained in:
Grant Sanderson
2015-10-28 17:18:50 -07:00
parent 468d05d049
commit e97a8708a5
24 changed files with 598 additions and 587 deletions
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10
topics/combinatorics.py
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@ -40,7 +40,7 @@ class CountingScene(Scene):
self.add(*mobjects)
for mob, num in zip(mobjects, it.count(1)):
if display_numbers:
num_mob = tex_mobject(str(num))
num_mob = TexMobject(str(num))
num_mob.center().shift(num_offset)
self.add(num_mob)
if mode == "highlight":
@ -69,7 +69,7 @@ class CountingScene(Scene):
raise Warning("Unknown mode")
frame_time = run_time / (len(regions))
for region, count in zip(regions, it.count(1)):
num_mob = tex_mobject(str(count))
num_mob = TexMobject(str(count))
num_mob.center().shift(num_offset)
self.add(num_mob)
self.highlight_region(region)
@ -112,7 +112,7 @@ class PascalsTriangleScene(Scene):
num = choose(n, k)
center = self.coords_to_center(n, k)
if num not in num_to_num_mob:
num_to_num_mob[num] = tex_mobject(str(num))
num_to_num_mob[num] = TexMobject(str(num))
num_mob = deepcopy(num_to_num_mob[num])
scale_factor = min(
1,
@ -135,7 +135,7 @@ class PascalsTriangleScene(Scene):
def generate_n_choose_k_mobs(self):
self.coords_to_n_choose_k = {}
for n, k in self.coords:
nck_mob = tex_mobject(r"{%d \choose %d}"%(n, k))
nck_mob = TexMobject(r"{%d \choose %d}"%(n, k))
scale_factor = min(
1,
self.portion_to_fill * self.cell_height / nck_mob.get_height(),
@ -148,7 +148,7 @@ class PascalsTriangleScene(Scene):
self.coords_to_n_choose_k[n][k] = nck_mob
def generate_sea_of_zeros(self):
zero = tex_mobject("0")
zero = TexMobject("0")
self.sea_of_zeros = []
for n in range(self.nrows):
for a in range((self.nrows - n)/2 + 1):