editor

editor / filletSetback

Function: filletSetback() ​

filletSetback(radius, turningAngle): number

Defined in: geometry/fillet-setback.ts:12

Distance from a corner vertex to the tangent points of its fillet arc.

Formula: s = r · tan(|τ| / 2) = r / tan(θ / 2), τ = turning angle, θ = interior angle.

Parameters ​

radius ​

number

fillet radius, >= 0

turningAngle ​

number

signed turning angle at the vertex in radians, in ]−π, π[

Returns ​

number

setback along each adjacent edge, 0 for aligned vertices

Kind ​

geometry

See ​

DERIV-fillet-setback