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Avoid unclear diameter terminology in AABB::from_center. #223

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Avoid unclear diameter terminology in AABB::from_center. #223

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12 changes: 5 additions & 7 deletions rstar/src/aabb.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -64,14 +64,12 @@ where
}
}

/// Creates a new AABB from a center and a diameter.
pub fn from_center(center: P, diameter: P::Scalar) -> Self {
let one = P::Scalar::one();
let two = one + one;
let radius = P::from_value(diameter / two);
/// Creates a new AABB from a center and a distance.
pub fn from_center(center: P, distance: P::Scalar) -> Self {
let distance = P::from_value(distance);

let p1 = center.add(&radius);
let p2 = center.sub(&radius);
let p1 = center.add(&distance);
let p2 = center.sub(&distance);

Self::from_corners(p1, p2)
}
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