Skip to content

Improved Arrow Tip Showcase example for :class:.ArrowTip #3297

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Jul 20, 2023
Merged

Improved Arrow Tip Showcase example for :class:.ArrowTip #3297

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
41 changes: 26 additions & 15 deletions manim/mobject/geometry/tips.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -76,23 +76,34 @@ class ArrowTip(VMobject, metaclass=ConvertToOpenGL):
.. manim:: ArrowTipsShowcase
:save_last_frame:

from manim.mobject.geometry.tips import ArrowTriangleTip,\
ArrowSquareTip, ArrowSquareFilledTip,\
ArrowCircleTip, ArrowCircleFilledTip
class ArrowTipsShowcase(Scene):
def construct(self):
a00 = Arrow(start=[-2, 3, 0], end=[2, 3, 0], color=YELLOW)
a11 = Arrow(start=[-2, 2, 0], end=[2, 2, 0], tip_shape=ArrowTriangleTip)
a12 = Arrow(start=[-2, 1, 0], end=[2, 1, 0])
a21 = Arrow(start=[-2, 0, 0], end=[2, 0, 0], tip_shape=ArrowSquareTip)
a22 = Arrow([-2, -1, 0], [2, -1, 0], tip_shape=ArrowSquareFilledTip)
a31 = Arrow([-2, -2, 0], [2, -2, 0], tip_shape=ArrowCircleTip)
a32 = Arrow([-2, -3, 0], [2, -3, 0], tip_shape=ArrowCircleFilledTip)
b11 = a11.copy().scale(0.5, scale_tips=True).next_to(a11, RIGHT)
b12 = a12.copy().scale(0.5, scale_tips=True).next_to(a12, RIGHT)
b21 = a21.copy().scale(0.5, scale_tips=True).next_to(a21, RIGHT)
self.add(a00, a11, a12, a21, a22, a31, a32, b11, b12, b21)

tip_names = [
'Default (YELLOW)', 'ArrowTriangleTip', 'Default', 'ArrowSquareTip',
'ArrowSquareFilledTip', 'ArrowCircleTip', 'ArrowCircleFilledTip', 'StealthTip'
]

big_arrows = [
Arrow(start=[-4, 3.5, 0], end=[2, 3.5, 0], color=YELLOW),
Arrow(start=[-4, 2.5, 0], end=[2, 2.5, 0], tip_shape=ArrowTriangleTip),
Arrow(start=[-4, 1.5, 0], end=[2, 1.5, 0]),
Arrow(start=[-4, 0.5, 0], end=[2, 0.5, 0], tip_shape=ArrowSquareTip),

Arrow([-4, -0.5, 0], [2, -0.5, 0], tip_shape=ArrowSquareFilledTip),
Arrow([-4, -1.5, 0], [2, -1.5, 0], tip_shape=ArrowCircleTip),
Arrow([-4, -2.5, 0], [2, -2.5, 0], tip_shape=ArrowCircleFilledTip),
Arrow([-4, -3.5, 0], [2, -3.5, 0], tip_shape=StealthTip)
]

small_arrows = (
arrow.copy().scale(0.5, scale_tips=True).next_to(arrow, RIGHT) for arrow in big_arrows
)

labels = (
Text(tip_names[i], font='monospace', font_size=20, color=BLUE).next_to(big_arrows[i], LEFT) for i in range(len(big_arrows))
)

self.add(*big_arrows, *small_arrows, *labels)
"""

def __init__(self, *args, **kwargs):
Expand Down