brepjs API Reference
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    Function polysideInnerRadius

    • Compute the apothem (inner radius) of a regular polygon, accounting for sagitta.

      Parameters

      • outerRadius: number

        Circumscribed radius.

      • sidesCount: number

        Number of polygon sides.

      • sagitta: number = 0

        Arc sagitta per side (0 = straight edges).

      Returns number

      The inscribed radius (distance from center to the nearest edge midpoint).

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