rei-mirrors/Fornjot
1
0
Fork 0
mirror of https://github.com/hannobraun/Fornjot synced 2025-02-27 09:35:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add Segment::from_points

Browse Source
This commit is contained in:
Hanno Braun 2022-03-17 15:21:42 +01:00
parent 6ee9693cdc
commit 967d0358fb
1 changed files with 14 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
fj-math/src/segment.rs
View File

@ -12,6 +12,19 @@ pub struct Segment<const D: usize> {
} }
impl<const D: usize> Segment<D> { impl<const D: usize> Segment<D> {
/// Construct a segment from two points
///
/// # Panics
///
/// Panics, if the points are coincident.
pub fn from_points(points: [Point<D>; 2]) -> Self {
let [a, b] = points;
assert!(a != b, "Invalid segment; both points are identical {a:?}");
Self { points }
}
/// Access the points of the segment /// Access the points of the segment
pub fn points(&self) -> [Point<D>; 2] { pub fn points(&self) -> [Point<D>; 2] {
self.points self.points
@ -34,11 +47,7 @@ impl Segment<3> {
impl<const D: usize> From<[Point<D>; 2]> for Segment<D> { impl<const D: usize> From<[Point<D>; 2]> for Segment<D> {
fn from(points: [Point<D>; 2]) -> Self { fn from(points: [Point<D>; 2]) -> Self {
let [a, b] = points; Self::from_points(points)
assert!(a != b, "Invalid segment; both points are identical {a:?}");
Self { points }
} }
} }