nalgebra/src/geometry/transform_alias.rs
2019-03-23 14:33:47 +01:00

18 lines
921 B
Rust

use crate::base::dimension::{U2, U3};
use crate::geometry::{TAffine, TGeneral, TProjective, Transform};
/// A 2D general transformation that may not be invertible. Stored as an homogeneous 3x3 matrix.
pub type Transform2<N> = Transform<N, U2, TGeneral>;
/// An invertible 2D general transformation. Stored as an homogeneous 3x3 matrix.
pub type Projective2<N> = Transform<N, U2, TProjective>;
/// A 2D affine transformation. Stored as an homogeneous 3x3 matrix.
pub type Affine2<N> = Transform<N, U2, TAffine>;
/// A 3D general transformation that may not be inversible. Stored as an homogeneous 4x4 matrix.
pub type Transform3<N> = Transform<N, U3, TGeneral>;
/// An invertible 3D general transformation. Stored as an homogeneous 4x4 matrix.
pub type Projective3<N> = Transform<N, U3, TProjective>;
/// A 3D affine transformation. Stored as an homogeneous 4x4 matrix.
pub type Affine3<N> = Transform<N, U3, TAffine>;