egml_core/model/geometry/primitives/
curve_kind.rs

1use crate::impl_abstract_curve_traits;
2use crate::model::geometry::Envelope;
3use crate::model::geometry::primitives::{
4    AbstractCurve, AsAbstractCurve, AsAbstractCurveMut, LineString,
5};
6use nalgebra::Isometry3;
7
8/// Discriminated union of all concrete curve implementations.
9#[derive(Debug, Clone, PartialEq)]
10pub enum CurveKind {
11    /// A [`LineString`] curve.
12    LineString(LineString),
13}
14
15impl AsAbstractCurve for CurveKind {
16    fn abstract_curve(&self) -> &AbstractCurve {
17        match self {
18            Self::LineString(x) => x.abstract_curve(),
19        }
20    }
21}
22
23impl AsAbstractCurveMut for CurveKind {
24    fn abstract_curve_mut(&mut self) -> &mut AbstractCurve {
25        match self {
26            Self::LineString(x) => x.abstract_curve_mut(),
27        }
28    }
29}
30
31impl_abstract_curve_traits!(CurveKind);
32
33impl CurveKind {
34    pub fn compute_envelope(&self) -> Envelope {
35        match self {
36            Self::LineString(x) => x.compute_envelope(),
37        }
38    }
39
40    pub fn apply_transform(&mut self, m: &Isometry3<f64>) {
41        match self {
42            Self::LineString(x) => x.apply_transform(m),
43        }
44    }
45
46    pub fn length_3d(&self) -> f64 {
47        match self {
48            Self::LineString(x) => x.length_3d(),
49        }
50    }
51}
egml_core/model/geometry/primitives/curve_kind.rs

egml_core/model/geometry/primitives/
curve_kind.rs
