M-Labs/nalgebra
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Remove the {Any,Float}{Pnt,Vec}Ext traits.

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They are meaningless and too hard to implement in an ad-hoc way to be really useful.
This commit is contained in:
Sébastien Crozet 2014-10-25 22:28:49 +02:00
parent 074c9356bf
commit eb24c4063f
3 changed files with 6 additions and 41 deletions
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4
src/lib.rs
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@ -115,9 +115,7 @@ pub use traits::{
Absolute,
AbsoluteRotate,
AnyPnt,
AnyPntExt,
AnyVec,
AnyVecExt,
ApproxEq,
Axpy,
Basis,
@ -133,9 +131,7 @@ pub use traits::{
Dot,
Eye,
FloatPnt,
FloatPntExt,
FloatVec,
FloatVecExt,
FromHomogeneous,
Indexable,
Inv,

6
src/traits/mod.rs
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@ -4,9 +4,9 @@ pub use self::geometry::{AbsoluteRotate, Cross, CrossMatrix, Dot, FromHomogeneou
Rotate, Rotation, RotationMatrix, RotationWithTranslation, ToHomogeneous,
Transform, Transformation, Translate, Translation, UniformSphereSample};
pub use self::structure::{FloatVec, FloatVecExt, FloatPnt, FloatPntExt, Basis, Cast, Col, Dim,
Indexable, Iterable, IterableMut, Mat, Row, AnyVec, AnyVecExt, AnyPnt,
AnyPntExt, PntAsVec, VecAsPnt, ColSlice, RowSlice, Diag, Eye};
pub use self::structure::{FloatVec, FloatPnt, Basis, Cast, Col, Dim, Indexable, Iterable,
IterableMut, Mat, Row, AnyVec, AnyPnt, PntAsVec, VecAsPnt, ColSlice,
RowSlice, Diag, Eye};
pub use self::operations::{Absolute, ApproxEq, Axpy, Cov, Det, Inv, LMul, Mean, Outer, POrd,
RMul, ScalarAdd, ScalarSub, ScalarMul, ScalarDiv, Transpose};

37
src/traits/structure.rs
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@ -1,9 +1,9 @@
//! Traits giving structural informations on linear algebra objects or the space they live in.
use std::num::{Zero, Bounded};
use std::num::Zero;
use std::slice::{Items, MutItems};
use traits::operations::{RMul, LMul, ScalarAdd, ScalarSub, Axpy};
use traits::geometry::{Dot, Norm, UniformSphereSample, Orig};
use traits::operations::{RMul, LMul, Axpy};
use traits::geometry::{Dot, Norm, Orig};
/// Traits of objects which can be created from an object of type `T`.
pub trait Cast<T> {
@ -164,28 +164,11 @@ pub trait AnyVec<N>: Dim + Sub<Self, Self> + Add<Self, Self> + Neg<Self> + Zero
pub trait FloatVec<N: Float>: AnyVec<N> + Norm<N> {
}
/// Trait grouping uncommon, low-level and borderline (from the mathematical point of view)
/// operations on vectors.
pub trait AnyVecExt<N>: AnyVec<N> + Indexable<uint, N> + Index<uint, N> + IndexMut<uint, N> +
Iterable<N> + UniformSphereSample + ScalarAdd<N> + ScalarSub<N> + Bounded
{ }
/// Trait grouping uncommon, low-level and borderline (from the mathematical point of view)
/// operations on vectors.
pub trait FloatVecExt<N: Float>: FloatVec<N> + AnyVecExt<N> { }
impl<N, V: Dim + Sub<V, V> + Add<V, V> + Neg<V> + Zero + PartialEq + Mul<N, V> + Div<N, V> + Dot<N> + Axpy<N> + Basis>
AnyVec<N> for V { }
impl<N: Float, V: AnyVec<N> + Norm<N>> FloatVec<N> for V { }
impl<N,
V: AnyVec<N> + Indexable<uint, N> + Index<uint, N> + IndexMut<uint, N> + Iterable<N> +
UniformSphereSample + ScalarAdd<N> + ScalarSub<N> + Bounded>
AnyVecExt<N> for V { }
impl<N: Float, V: FloatVec<N> + AnyVecExt<N>> FloatVecExt<N> for V { }
/*
* Pnt related traits.
*/
@ -226,20 +209,6 @@ pub trait FloatPnt<N: Float, V: Norm<N>>: AnyPnt<N, V> {
}
}
/// Trait grouping uncommon, low-level and borderline (from the mathematical point of view)
/// operations on points.
pub trait AnyPntExt<N, V>: AnyPnt<N, V> + Indexable<uint, N> + Index<uint, N> + IndexMut<uint, N> +
Iterable<N> + ScalarAdd<N> + ScalarSub<N> + Bounded + Axpy<N>
{ }
/// Trait grouping uncommon, low-level and borderline (from the mathematical point of view)
/// operations on points.
pub trait FloatPntExt<N: Float, V: Norm<N>> : FloatPnt<N, V> + AnyPntExt<N, V> { }
impl<N, V, P: PntAsVec<V> + Dim + Sub<P, V> + Add<V, P> + Orig + Neg<P> + PartialEq + Mul<N, P> + Div<N, P>>
AnyPnt<N, V> for P { }
impl<N: Float, V: Norm<N>, P: AnyPnt<N, V>> FloatPnt<N, V> for P { }
impl<N, V, P: AnyPnt<N, V> + Indexable<uint, N> + Index<uint, N> + IndexMut<uint, N> + Iterable<N> + ScalarAdd<N> + ScalarSub<N> + Bounded + Axpy<N>>
AnyPntExt<N, V> for P { }
impl<N: Float, V: Norm<N>, P: FloatPnt<N, V> + AnyPntExt<N, V>> FloatPntExt<N, V> for P { }