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Interpolation for vectorized mobjects implemented

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Grant Sanderson
2016-04-10 12:34:28 -07:00
parent 330b8870ba
commit 26c5aa8e67
12 changed files with 210 additions and 159 deletions
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14
old_projects/matrix_as_transform_2d.py
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@ -10,7 +10,7 @@ from helpers import *
from scene import Scene
from number_line import NumberLineScene
ARROW_CONFIG = {"point_thickness" : 2*DEFAULT_POINT_THICKNESS}
ARROW_CONFIG = {"stroke_width" : 2*DEFAULT_POINT_THICKNESS}
LIGHT_RED = RED_E
def matrix_to_string(matrix):
@ -55,7 +55,7 @@ class ShowMultiplication(NumberLineScene):
def construct(self, num, show_original_line):
config = {
"density" : max(abs(num), 1)*DEFAULT_POINT_DENSITY_1D,
"point_thickness" : 2*DEFAULT_POINT_THICKNESS
"stroke_width" : 2*DEFAULT_POINT_THICKNESS
}
if abs(num) < 1:
config["numerical_radius"] = SPACE_WIDTH/num
@ -114,7 +114,7 @@ class ExamplesOfNonlinearOneDimensionalTransforms(NumberLineScene):
self.clear()
self.add(self.nonlinear)
config = {
"point_thickness" : 2*DEFAULT_POINT_THICKNESS,
"stroke_width" : 2*DEFAULT_POINT_THICKNESS,
"density" : 5*DEFAULT_POINT_DENSITY_1D,
}
NumberLineScene.construct(self, **config)
@ -143,7 +143,7 @@ class ShowTwoThenThree(ShowMultiplication):
def construct(self):
config = {
"point_thickness" : 2*DEFAULT_POINT_THICKNESS,
"stroke_width" : 2*DEFAULT_POINT_THICKNESS,
"density" : 6*DEFAULT_POINT_DENSITY_1D,
}
NumberLineScene.construct(self, **config)
@ -162,7 +162,7 @@ class TransformScene2D(Scene):
"x_radius" : 2*SPACE_WIDTH,
"y_radius" : 2*SPACE_WIDTH,
"density" : DEFAULT_POINT_DENSITY_1D*density_factor,
"point_thickness" : 2*DEFAULT_POINT_THICKNESS
"stroke_width" : 2*DEFAULT_POINT_THICKNESS
}
if not use_faded_lines:
config["x_faded_line_frequency"] = None
@ -318,7 +318,7 @@ class ExamplesOfNonlinearTwoDimensionalTransformations(Scene):
"x_radius" : 2*SPACE_WIDTH,
"y_radius" : 2*SPACE_WIDTH,
"density" : 3*DEFAULT_POINT_DENSITY_1D,
"point_thickness" : 2*DEFAULT_POINT_THICKNESS
"stroke_width" : 2*DEFAULT_POINT_THICKNESS
}
number_plane = NumberPlane(**config)
numbers = number_plane.get_coordinate_labels()
@ -372,7 +372,7 @@ class TrickyExamplesOfNonlinearTwoDimensionalTransformations(Scene):
"x_radius" : 1.2*SPACE_WIDTH,
"y_radius" : 1.2*SPACE_WIDTH,
"density" : 10*DEFAULT_POINT_DENSITY_1D,
"point_thickness" : 2*DEFAULT_POINT_THICKNESS
"stroke_width" : 2*DEFAULT_POINT_THICKNESS
}
number_plane = NumberPlane(**config)
phrase1, phrase2 = TextMobject([