Circle in Sector

100%

Circle in Sector

✓ Published0🌍 Public

Last edited Feb 9, 2016

Created on Nov 19, 2014

The visualization displays a circular sector that continuously expands and contracts, enclosing a perfectly tangent inscribed circle. An animated wedge traces the space between the circle and the sector's arc, using paths for the sector and wedge, and a circle element for the inner shape. The animation is driven by `d3.timer` with a `cubic-in-out` easing function over a 7.5-second loop, while `d3.svg.arc` computes the sector’s geometry. Custom geometry, via the `cornerTangents` function, calculates the tangent points needed to keep the circle precisely fitted, with all shapes rendered as styled SVG elements.

AI-generated description

gpl-3.0 Licensed

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