minor

Merzlikin-Matvey · Aug 14, 2023 · cf436f8 · cf436f8
1 parent 2affdea
commit cf436f8
Show file tree

Hide file tree

Showing 3 changed files with 12 additions and 5 deletions.
diff --git a/ManimExtra/animation/fancy_label.py b/ManimExtra/animation/fancy_label.py
@@ -24,6 +24,6 @@ def Fancy_label(text: Tex, mode='normal'):
         else:
             symbols += len(text.get_tex_string().split('$')[i]) / 1.5
 
-    time = symbols / (modes.index(mode) + 5) + 0.15
+    time = symbols / (modes.index(mode) + 6) + 0.15
 
     return AnimationGroup(Write(text.to_edge(UP).set_z_index(999)), run_time=time)
diff --git a/ManimExtra/mobject/geometry/arc.py b/ManimExtra/mobject/geometry/arc.py
@@ -62,7 +62,8 @@ def construct(self):
     perpendicular_bisector,
     rotate_vector,
 )
-from .line import Line
+
+
 
 if TYPE_CHECKING:
     from ManimExtra.mobject.mobject import Mobject
@@ -675,6 +676,9 @@ def __init__(
         )
 
 
+
+
+
 class AnnotationDot(Dot):
     """A dot with bigger radius and bold stroke to annotate scenes."""
 

diff --git a/ManimExtra/mobject/geometry/intersection.py b/ManimExtra/mobject/geometry/intersection.py
@@ -32,17 +32,20 @@ def intersection_circles(circle_1: Circle, circle_2: Circle):
     r1 = circle_1.radius
     r2 = circle_2.radius
     l = Line(o1,o2).get_length()
-    print(l,r1,r2)
-    if l > r1+r2:
+
+    if l > r1+r2+0.02:
         raise Exception('Circles do not intersect')
 
     x1 = Dot(Line(o1,o2).set_length_about_point(o1,r1).get_end())
     x2 = x1.copy()
 
+    if abs(1 - (r2**2 - r1**2 - l**2)/(-2*r1*l)) < 0.001:
+        return [x1.get_center(), x2.get_center()]
+
     alpha = np.arccos((r2**2 - r1**2 - l**2)/(-2*r1*l))
     x1.rotate(about_point=o1, angle=alpha)
     x2.rotate(about_point=o1, angle=-alpha)
-    print([x1.get_center(), x2.get_center()])
+
     return [x1.get_center(), x2.get_center()]