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Clean up style arguments on VectorField

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This commit is contained in:
Grant Sanderson 2024-11-25 10:49:29 -07:00
parent ed2f9f3305
commit 90ab2f64bb
1 changed files with 12 additions and 12 deletions
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24
manimlib/mobject/vector_field.py
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@ -150,16 +150,17 @@ class VectorField(VMobject):
func: Callable[[VectArray], VectArray], func: Callable[[VectArray], VectArray],
# Typically a set of Axes or NumberPlane # Typically a set of Axes or NumberPlane
coordinate_system: CoordinateSystem, coordinate_system: CoordinateSystem,
density: float = 2.0, # Describe as a density instead? density: float = 2.0,
magnitude_range: Optional[Tuple[float, float]] = None, magnitude_range: Optional[Tuple[float, float]] = None,
color: Optional[ManimColor] = None,
color_map_name: Optional[str] = "3b1b_colormap", color_map_name: Optional[str] = "3b1b_colormap",
color_map: Optional[Callable[[Sequence[float]], Vect4Array]] = None, color_map: Optional[Callable[[Sequence[float]], Vect4Array]] = None,
stroke_color: ManimColor = BLUE,
stroke_opacity: float = 1.0, stroke_opacity: float = 1.0,
stroke_width: float = 2, stroke_width: float = 3,
tip_width_ratio: float = 4, tip_width_ratio: float = 4,
tip_len_to_width: float = 0.01, tip_len_to_width: float = 0.01,
max_vect_len: float | None = None, max_vect_len: float | None = None,
max_vect_len_to_step_size: float = 0.8,
flat_stroke: bool = False, flat_stroke: bool = False,
norm_to_opacity_func=None, # TODO, check on this norm_to_opacity_func=None, # TODO, check on this
**kwargs **kwargs
@ -176,7 +177,8 @@ class VectorField(VMobject):
self.update_sample_points() self.update_sample_points()
if max_vect_len is None: if max_vect_len is None:
self.max_displayed_vect_len = get_norm(self.sample_points[1] - self.sample_points[0]) step_size = get_norm(self.sample_points[1] - self.sample_points[0])
self.max_displayed_vect_len = max_vect_len_to_step_size * step_size
else: else:
self.max_displayed_vect_len = max_vect_len * coordinate_system.get_x_unit_size() self.max_displayed_vect_len = max_vect_len * coordinate_system.get_x_unit_size()
@ -187,27 +189,25 @@ class VectorField(VMobject):
self.magnitude_range = magnitude_range self.magnitude_range = magnitude_range
if color_map is not None: if color is not None:
self.color_map = color_map
elif color_map_name is not None:
self.color_map = get_color_map(color_map_name)
else:
self.color_map = None self.color_map = None
else:
self.color_map = color_map or get_color_map(color_map_name)
self.init_base_stroke_width_array(len(self.sample_coords)) self.init_base_stroke_width_array(len(self.sample_coords))
super().__init__( super().__init__(
stroke_color=stroke_color,
stroke_opacity=stroke_opacity, stroke_opacity=stroke_opacity,
flat_stroke=flat_stroke, flat_stroke=flat_stroke,
**kwargs **kwargs
) )
self.set_stroke(color, stroke_width)
self.update_vectors()
def init_points(self):
n_samples = len(self.sample_coords) n_samples = len(self.sample_coords)
self.set_points(np.zeros((8 * n_samples - 1, 3))) self.set_points(np.zeros((8 * n_samples - 1, 3)))
self.set_stroke(width=stroke_width)
self.set_joint_type('no_joint') self.set_joint_type('no_joint')
self.update_vectors()
def get_sample_points( def get_sample_points(
self, self,