31 lines
967 B
Rust
31 lines
967 B
Rust
//! Geometry foundation for SolveCraft: 2D/3D vectors, sketch planes, axis-aligned boxes and
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//! triangle meshes with their measures (volume, area, centroid). Units are millimetres.
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//!
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//! This crate has no knowledge of sketches, documents or the B-rep kernel; every other crate
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//! builds on it.
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#![deny(clippy::unwrap_used, clippy::expect_used, clippy::panic, clippy::unimplemented, clippy::todo, clippy::unreachable)]
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#![forbid(unsafe_code)]
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mod mesh;
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mod plane;
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mod profile;
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mod vec;
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pub use mesh::{Aabb3, Mesh, MeshMeasure};
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pub use plane::Plane;
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pub use profile::{Loop2, Region2, Seg2};
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pub use vec::{Vec2, Vec3};
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/// Geometric tolerance for coincidence tests (mm).
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pub const EPS: f64 = 1e-9;
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/// Linear tolerance used for "same point" decisions in modelling (mm).
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pub const LINEAR_TOL: f64 = 1e-6;
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/// `x` if finite, else `fallback`.
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pub fn finite_or(x: f64, fallback: f64) -> f64 {
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if x.is_finite() { x } else { fallback }
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}
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#[cfg(test)]
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mod tests;
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