shape_core/elements/rectangles/
parallelogram.rs1use super::*;
2
3impl<T> Parallelogram<T> {
4 pub fn new<P>(anchor: P, side: (P, P)) -> Self
5 where
6 Point<T>: From<P>,
7 {
8 Self { anchor: anchor.into(), side: (side.0.into(), side.1.into()) }
9 }
10}
11
12impl<T> Parallelogram<T>
13where
14 T: Clone + Num,
15{
16 pub fn vertexes(&self) -> Vec<Point<T>> {
17 let a = self.anchor.clone();
18 let b = self.anchor.clone() + &self.side.0;
19 let c = self.anchor.clone() + &self.side.1;
20 let d = self.anchor.clone() + &self.side.0 + &self.side.1;
21 vec![a, b, c, d]
22 }
23 pub fn side_edges(&self) -> (Line<T>, Line<T>) {
24 let a = Line::new(&self.anchor, &self.side.0);
25 let b = Line::new(&self.anchor, &self.side.1);
26 (a, b)
27 }
28 pub fn is_square(&self) -> bool
30 where
31 T: Float,
32 {
33 self.is_rectangle() && self.is_diamond()
34 }
35 pub fn is_diamond(&self) -> bool
37 where
38 T: Float,
39 {
40 let (a, b) = self.side_edges();
41 a.length() == b.length()
42 }
43 pub fn is_rectangle(&self) -> bool {
45 let a = Line::new(&self.anchor, &self.side.0);
46 let b = Line::new(&self.anchor, &self.side.1);
47 a.is_orthogonal(&b)
48 }
49}