本文整理汇总了Python中mobject.vectorized_mobject.VGroup.gradient_highlight方法的典型用法代码示例。如果您正苦于以下问题：Python VGroup.gradient_highlight方法的具体用法？Python VGroup.gradient_highlight怎么用？Python VGroup.gradient_highlight使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类mobject.vectorized_mobject.VGroup的用法示例。
在下文中一共展示了VGroup.gradient_highlight方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: get_riemann_rectangles
# 需要导入模块: from mobject.vectorized_mobject import VGroup [as 别名]
# 或者: from mobject.vectorized_mobject.VGroup import gradient_highlight [as 别名]
def get_riemann_rectangles(
self,
graph,
x_min = None,
x_max = None,
dx = 0.1,
input_sample_type = "left",
stroke_width = 1,
start_color = BLUE,
end_color = GREEN):
x_min = x_min if x_min is not None else self.x_min
x_max = x_max if x_max is not None else self.x_max
rectangles = VGroup()
for x in np.arange(x_min, x_max, dx):
if input_sample_type == "left":
sample_input = x
elif input_sample_type == "right":
sample_input = x+dx
else:
raise Exception("Invalid input sample type")
graph_point = self.input_to_graph_point(sample_input, graph)
points = VGroup(*map(VectorizedPoint, [
self.coords_to_point(x, 0),
self.coords_to_point(x+dx, 0),
graph_point
]))
rect = Rectangle()
rect.replace(points, stretch = True)
rect.set_fill(opacity = 1)
rectangles.add(rect)
rectangles.gradient_highlight(start_color, end_color)
rectangles.set_stroke(BLACK, width = stroke_width)
return rectangles示例2: PartyHat
# 需要导入模块: from mobject.vectorized_mobject import VGroup [as 别名]
# 或者: from mobject.vectorized_mobject.VGroup import gradient_highlight [as 别名]
class PartyHat(SVGMobject):
CONFIG = {
"file_name" : "party_hat",
"height" : 1.5,
"pi_creature" : None,
"stroke_width" : 0,
"fill_opacity" : 1,
"propogate_style_to_family" : True,
"frills_colors" : [MAROON_B, PURPLE],
"cone_color" : GREEN,
"dots_colors" : [YELLOW],
}
NUM_FRILLS = 7
NUM_DOTS = 6
def __init__(self, **kwargs):
SVGMobject.__init__(self, **kwargs)
self.scale_to_fit_height(self.height)
if self.pi_creature is not None:
self.next_to(self.pi_creature.eyes, UP, buff = 0)
self.frills = VGroup(*self[:self.NUM_FRILLS])
self.cone = self[self.NUM_FRILLS]
self.dots = VGroup(*self[self.NUM_FRILLS+1:])
self.frills.gradient_highlight(*self.frills_colors)
self.cone.highlight(self.cone_color)
self.dots.gradient_highlight(*self.dots_colors)示例3: get_riemann_rectangles
# 需要导入模块: from mobject.vectorized_mobject import VGroup [as 别名]
# 或者: from mobject.vectorized_mobject.VGroup import gradient_highlight [as 别名]
def get_riemann_rectangles(self,
x_min = None,
x_max = None,
dx = 0.1,
stroke_width = 1,
start_color = BLUE,
end_color = GREEN):
assert(hasattr(self, "func"))
x_min = x_min if x_min is not None else self.x_min
x_max = x_max if x_max is not None else self.x_max
rectangles = VGroup()
for x in np.arange(x_min, x_max, dx):
points = VGroup(*map(VectorizedPoint, [
self.coords_to_point(x, 0),
self.coords_to_point(x+dx, self.func(x+dx)),
]))
rect = Rectangle()
rect.replace(points, stretch = True)
rect.set_fill(opacity = 1)
rectangles.add(rect)
rectangles.gradient_highlight(start_color, end_color)
rectangles.set_stroke(BLACK, width = stroke_width)
return rectangles