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Clean up style arguments on VectorField
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1 changed files with 12 additions and 12 deletions
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@ -150,16 +150,17 @@ class VectorField(VMobject):
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func: Callable[[VectArray], VectArray],
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# Typically a set of Axes or NumberPlane
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coordinate_system: CoordinateSystem,
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density: float = 2.0, # Describe as a density instead?
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density: float = 2.0,
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magnitude_range: Optional[Tuple[float, float]] = None,
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color: Optional[ManimColor] = None,
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color_map_name: Optional[str] = "3b1b_colormap",
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color_map: Optional[Callable[[Sequence[float]], Vect4Array]] = None,
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stroke_color: ManimColor = BLUE,
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stroke_opacity: float = 1.0,
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stroke_width: float = 2,
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stroke_width: float = 3,
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tip_width_ratio: float = 4,
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tip_len_to_width: float = 0.01,
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max_vect_len: float | None = None,
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max_vect_len_to_step_size: float = 0.8,
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flat_stroke: bool = False,
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norm_to_opacity_func=None, # TODO, check on this
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**kwargs
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@ -176,7 +177,8 @@ class VectorField(VMobject):
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self.update_sample_points()
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if max_vect_len is None:
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self.max_displayed_vect_len = get_norm(self.sample_points[1] - self.sample_points[0])
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step_size = get_norm(self.sample_points[1] - self.sample_points[0])
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self.max_displayed_vect_len = max_vect_len_to_step_size * step_size
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else:
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self.max_displayed_vect_len = max_vect_len * coordinate_system.get_x_unit_size()
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@ -187,27 +189,25 @@ class VectorField(VMobject):
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self.magnitude_range = magnitude_range
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if color_map is not None:
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self.color_map = color_map
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elif color_map_name is not None:
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self.color_map = get_color_map(color_map_name)
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else:
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if color is not None:
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self.color_map = None
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else:
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self.color_map = color_map or get_color_map(color_map_name)
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self.init_base_stroke_width_array(len(self.sample_coords))
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super().__init__(
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stroke_color=stroke_color,
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stroke_opacity=stroke_opacity,
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flat_stroke=flat_stroke,
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**kwargs
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)
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self.set_stroke(color, stroke_width)
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self.update_vectors()
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def init_points(self):
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n_samples = len(self.sample_coords)
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self.set_points(np.zeros((8 * n_samples - 1, 3)))
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self.set_stroke(width=stroke_width)
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self.set_joint_type('no_joint')
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self.update_vectors()
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def get_sample_points(
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self,
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