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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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16
old_projects/matrix_as_transform_2d.py
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@ -17,7 +17,7 @@ def matrix_to_string(matrix):
return "--".join(["-".join(map(str, row)) for row in matrix])
def matrix_mobject(matrix):
return text_mobject(
return TextMobject(
"""
\\left(
\\begin{array}{%s}
@ -100,7 +100,7 @@ class ExamplesOfNonlinearOneDimensionalTransforms(NumberLineScene):
return (np.sin(x) + 1.2*x, y, z)
def shift_zero((x, y, z)):
return (2*x+4, y, z)
self.nonlinear = text_mobject("Not a Linear Transform")
self.nonlinear = TextMobject("Not a Linear Transform")
self.nonlinear.highlight(LIGHT_RED).to_edge(UP, buff = 1.5)
pairs = [
(sinx_plux_x, "numbers don't remain evenly spaced"),
@ -118,7 +118,7 @@ class ExamplesOfNonlinearOneDimensionalTransforms(NumberLineScene):
"density" : 5*DEFAULT_POINT_DENSITY_1D,
}
NumberLineScene.construct(self, **config)
words = text_mobject(explanation).highlight(LIGHT_RED)
words = TextMobject(explanation).highlight(LIGHT_RED)
words.next_to(self.nonlinear, DOWN, buff = 0.5)
self.add(words)
@ -300,7 +300,7 @@ class ExamplesOfNonlinearTwoDimensionalTransformations(Scene):
return (x+np.sin(y), y+np.cos(x), z)
def shift_zero((x, y, z)):
return (2*x + 3*y + 4, -1*x+y+2, z)
self.nonlinear = text_mobject("Nonlinear Transform")
self.nonlinear = TextMobject("Nonlinear Transform")
self.nonlinear.highlight(LIGHT_RED)
self.nonlinear.to_edge(UP, buff = 1.5)
pairs = [
@ -322,7 +322,7 @@ class ExamplesOfNonlinearTwoDimensionalTransformations(Scene):
}
number_plane = NumberPlane(**config)
numbers = number_plane.get_coordinate_labels()
words = text_mobject(explanation)
words = TextMobject(explanation)
words.highlight(LIGHT_RED)
words.next_to(self.nonlinear, DOWN, buff = 0.5)
@ -356,7 +356,7 @@ class ExamplesOfNonlinearTwoDimensionalTransformations(Scene):
region = region_from_polygon_vertices(*vertices)
image = disp.paint_region(region, color = WHITE)
self.blackness = text_mobject("")
self.blackness = TextMobject("")
ImageMobject.generate_points_from_image_array(self.blackness, image)
self.blackness.highlight(BLACK)
rectangle = Rectangle(width = 7, height=1.7)
@ -375,7 +375,7 @@ class TrickyExamplesOfNonlinearTwoDimensionalTransformations(Scene):
"point_thickness" : 2*DEFAULT_POINT_THICKNESS
}
number_plane = NumberPlane(**config)
phrase1, phrase2 = text_mobject([
phrase1, phrase2 = TextMobject([
"These might look like they keep lines straight...",
"but diagonal lines get curved"
]).to_edge(UP, buff = 1.5).split()
@ -427,7 +427,7 @@ class TrickyExamplesOfNonlinearTwoDimensionalTransformations(Scene):
region = region_from_polygon_vertices(*vertices)
image = disp.paint_region(region, color = WHITE)
self.blackness = text_mobject("")
self.blackness = TextMobject("")
ImageMobject.generate_points_from_image_array(self.blackness, image)
self.blackness.highlight(BLACK)
rectangle = Rectangle(width = 9, height=1.5)