aitios-geom

Encapsulates low-level geometry code and traits for use in aitios.

Contains traits and structs for triangles, aabb, and basic ray intersections.

Re-exports types from the brilliant cgmath crate for vectors, matrices and other linear algebra.

See the crate documentation for additional details.

Examples

If the Triangle type would not providea the area method, here is how you could build one that works with any type implementing Triangle:

use aitios_geom::Triangle;

/// Calculate tha area of a triangle by evaluating:
/// ||(V1 − V0) × (V2 − V0)|| / 2
fn area<T>(triangle: T) -> f32
    where T : Triangle
{
    let (v0, v1, v2) = triangle.positions();
    0.5 * ((v1 - v0).cross(v2 - v0)).magnitude()
}