topola/src/segbend.rs

34 lines
935 B
Rust

use crate::{
geometry::{Index, LooseBendIndex, LooseDotIndex, SeqLooseSegIndex},
layout::Layout,
primitive::{GetEnds, GetInterior, GetOtherEnd, LooseBend, LooseDot},
};
#[derive(Debug, Clone, Copy)]
pub struct Segbend {
pub seg: SeqLooseSegIndex,
pub dot: LooseDotIndex,
pub bend: LooseBendIndex,
}
impl Segbend {
pub fn from_dot(dot: LooseDotIndex, layout: &Layout) -> Self {
let bend = LooseDot::new(dot, layout).bend();
let dot = LooseBend::new(bend, layout).other_end(dot);
let seg = LooseDot::new(dot, layout).seg().unwrap();
Self { bend, dot, seg }
}
}
impl GetInterior<Index> for Segbend {
fn interior(&self) -> Vec<Index> {
vec![self.bend.into(), self.dot.into(), self.seg.into()]
}
}
impl GetEnds<SeqLooseSegIndex, LooseBendIndex> for Segbend {
fn ends(&self) -> (SeqLooseSegIndex, LooseBendIndex) {
(self.seg, self.bend)
}
}