Chapter 335: ArcCurve

Core Idea

A curve representing an arc.

Key Concepts

• isArcCurve : boolean (readonly): This flag can be used for type testing.

Reference Tables

Constructor

Signature
new ArcCurve( aX : number, aY : number, aRadius : number, aStartAngle : number, aEndAngle : number, aClockwise : boolean )

Properties

Property	Description
.isArcCurve : boolean (readonly)	This flag can be used for type testing.

Key Takeaways

1. ArcCurve extends: Curve → EllipseCurve
2. Most relevant properties: isArcCurve.

Connects To

• Curve: parent class
• EllipseCurve: parent class
• Source: src/extras/curves/ArcCurve.js