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