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use crate::{
    insert::Insert,
    objects::{HalfEdge, Objects},
    services::Service,
    storage::Handle,
};

use super::Reverse;

impl Reverse for Handle<HalfEdge> {
    fn reverse(self, objects: &mut Service<Objects>) -> Self {
        let vertices = {
            let [a, b] = self.vertices().clone();
            [b, a]
        };

        HalfEdge::new(vertices, self.global_form().clone()).insert(objects)
    }
}