workarounds -> traits. All ICE are now compiler errors.
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@ -1,7 +1,7 @@
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use std::num::{One, Zero};
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use std::rand::{Rand, Rng, RngUtil};
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use std::cmp::ApproxEq;
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use traits::workarounds::rlmul::{RMul, LMul};
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use traits::rlmul::{RMul, LMul};
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use traits::dim::Dim;
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use traits::inv::Inv;
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use traits::transpose::Transpose;
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@ -7,7 +7,7 @@ use traits::rotation::Rotation;
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use traits::translation::Translation;
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use traits::transpose::Transpose;
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use traits::delta_transform::{DeltaTransform, DeltaTransformVector};
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use traits::workarounds::rlmul::{RMul, LMul};
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use traits::rlmul::{RMul, LMul};
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#[deriving(Eq, ToStr)]
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pub struct Transform<M, V>
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@ -5,7 +5,7 @@ use traits::dim::Dim;
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use traits::inv::Inv;
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use traits::transpose::Transpose;
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use traits::flatten::Flatten;
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use traits::workarounds::rlmul::{RMul, LMul};
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use traits::rlmul::{RMul, LMul};
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use dim1::vec1::Vec1;
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#[deriving(Eq, ToStr)]
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@ -8,7 +8,7 @@ use traits::norm::Norm;
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use traits::translation::Translation;
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use traits::sub_dot::SubDot;
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use traits::flatten::Flatten;
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use traits::workarounds::scalar_op::{ScalarMul, ScalarDiv, ScalarAdd, ScalarSub};
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use traits::scalar_op::{ScalarMul, ScalarDiv, ScalarAdd, ScalarSub};
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#[deriving(Eq, Ord, ToStr)]
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pub struct Vec1<N>
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@ -6,7 +6,7 @@ use traits::dim::Dim;
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use traits::inv::Inv;
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use traits::transpose::Transpose;
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use traits::flatten::Flatten;
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use traits::workarounds::rlmul::{RMul, LMul};
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use traits::rlmul::{RMul, LMul};
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use dim2::vec2::Vec2;
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#[deriving(Eq, ToStr)]
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@ -10,7 +10,7 @@ use traits::sub_dot::SubDot;
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use traits::norm::Norm;
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use traits::flatten::Flatten;
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use traits::translation::Translation;
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use traits::workarounds::scalar_op::{ScalarMul, ScalarDiv, ScalarAdd, ScalarSub};
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use traits::scalar_op::{ScalarMul, ScalarDiv, ScalarAdd, ScalarSub};
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#[deriving(Eq, Ord, ToStr)]
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pub struct Vec2<N>
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@ -6,7 +6,7 @@ use traits::dim::Dim;
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use traits::inv::Inv;
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use traits::transpose::Transpose;
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use traits::flatten::Flatten;
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use traits::workarounds::rlmul::{RMul, LMul};
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use traits::rlmul::{RMul, LMul};
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use dim3::vec3::Vec3;
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#[deriving(Eq, ToStr)]
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@ -9,7 +9,7 @@ use traits::sub_dot::SubDot;
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use traits::norm::Norm;
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use traits::flatten::Flatten;
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use traits::translation::Translation;
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use traits::workarounds::scalar_op::{ScalarMul, ScalarDiv, ScalarAdd, ScalarSub};
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use traits::scalar_op::{ScalarMul, ScalarDiv, ScalarAdd, ScalarSub};
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#[deriving(Eq, Ord, ToStr)]
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pub struct Vec3<N>
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@ -70,16 +70,8 @@ pub mod traits
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pub mod division_ring;
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pub mod sub_dot;
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pub mod flatten;
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/// This package contains everything done because the current compiler either
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/// crashes or miss features.
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/// Therefore, keep in mind anything in there will be inevitably removed some
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/// days. So dont rely on them too much.
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pub mod workarounds
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{
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pub mod rlmul;
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pub mod scalar_op;
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}
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pub mod rlmul;
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pub mod scalar_op;
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}
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#[cfg(test)]
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@ -6,7 +6,7 @@ use std::iterator::IteratorUtil;
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use traits::inv::Inv;
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use traits::division_ring::DivisionRing;
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use traits::transpose::Transpose;
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use traits::workarounds::rlmul::{RMul, LMul};
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use traits::rlmul::{RMul, LMul};
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use ndim::dvec::{DVec, zero_vec_with_dim};
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#[deriving(Eq, ToStr, Clone)]
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@ -9,7 +9,7 @@ use traits::dot::Dot;
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use traits::sub_dot::SubDot;
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use traits::norm::Norm;
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use traits::translation::Translation;
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use traits::workarounds::scalar_op::{ScalarMul, ScalarDiv, ScalarAdd, ScalarSub};
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use traits::scalar_op::{ScalarMul, ScalarDiv, ScalarAdd, ScalarSub};
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#[deriving(Eq, Ord, ToStr, Clone)]
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pub struct DVec<N>
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@ -7,7 +7,7 @@ use traits::inv::Inv;
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use traits::division_ring::DivisionRing;
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use traits::transpose::Transpose;
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use traits::flatten::Flatten;
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use traits::workarounds::rlmul::{RMul, LMul};
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use traits::rlmul::{RMul, LMul};
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use ndim::dmat::{DMat, one_mat_with_dim, zero_mat_with_dim, is_zero_mat};
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use ndim::nvec::NVec;
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@ -13,14 +13,12 @@ use traits::sub_dot::SubDot;
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use traits::norm::Norm;
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use traits::translation::Translation;
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use traits::flatten::Flatten;
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use traits::workarounds::scalar_op::{ScalarMul, ScalarDiv, ScalarAdd, ScalarSub};
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use traits::scalar_op::{ScalarMul, ScalarDiv, ScalarAdd, ScalarSub};
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// D is a phantom parameter, used only as a dimensional token.
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// Its allows use to encode the vector dimension at the type-level.
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// It can be anything implementing the Dim trait. However, to avoid confusion,
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// using d0, d1, d2, d3, ..., d7 (or your own dn) are prefered.
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// FIXME: it might be possible to implement type-level integers and use them
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// here?
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#[deriving(Eq, Ord, ToStr)]
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pub struct NVec<D, N>
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{ at: DVec<N> }
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@ -0,0 +1,17 @@
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/**
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* Trait of objects having a right multiplication with another element.
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*/
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pub trait RMul<V>
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{
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/// Computes self * v
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fn rmul(&self, v : &V) -> V;
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}
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/**
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* Trait of objects having a left multiplication with another element.
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*/
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pub trait LMul<V>
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{
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/// Computes v * self
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fn lmul(&self, &V) -> V;
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}
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@ -0,0 +1,47 @@
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/**
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* Trait of objects having a multiplication with a scalar.
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*/
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pub trait ScalarMul<N>
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{
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/// Gets the result of a multiplication by a scalar.
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fn scalar_mul(&self, &N) -> Self;
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/// In-place version of `scalar_mul`.
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fn scalar_mul_inplace(&mut self, &N);
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}
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/**
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* Trait of objects having a division with a scalar.
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*/
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pub trait ScalarDiv<N>
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{
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/// Gets the result of a division by a scalar.
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fn scalar_div(&self, &N) -> Self;
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/// In-place version of `scalar_div`.
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fn scalar_div_inplace(&mut self, &N);
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}
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/**
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* Trait of objects having an addition with a scalar.
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*/
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pub trait ScalarAdd<N>
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{
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/// Gets the result of an addition by a scalar.
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fn scalar_add(&self, &N) -> Self;
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/// In-place version of `scalar_add`.
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fn scalar_add_inplace(&mut self, &N);
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}
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/**
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* Trait of objects having a subtraction with a scalar.
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*/
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pub trait ScalarSub<N>
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{
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/// Gets the result of a subtraction by a scalar.
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fn scalar_sub(&self, &N) -> Self;
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/// In-place version of `scalar_sub`.
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fn scalar_sub_inplace(&mut self, &N);
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}
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@ -1,6 +1,6 @@
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use std::num::Zero;
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use traits::division_ring::DivisionRing;
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use traits::workarounds::scalar_op::{ScalarMul, ScalarDiv};
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use traits::scalar_op::{ScalarMul, ScalarDiv};
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/// Trait of elements of a vector space. A vector space is an algebraic
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/// structure, the elements of which have addition, substraction, negation,
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@ -1,33 +0,0 @@
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/**
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* Trait of objects having a right multiplication with another element.
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* This is a workaround of the fact we cannot implement the same trait
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* (with different type parameters) twice for the same type. The following
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* exemple does not compile (end with an ICE):
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*
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* ~~~
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* trait Mul<V, M> for M
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* trait Mul<V2, M> for M
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* ~~~
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*/
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pub trait RMul<V>
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{
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/// Computes self * v
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fn rmul(&self, v : &V) -> V;
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}
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/**
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* Trait of objects having a left multiplication with another element.
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* This is a workaround of the fact we cannot implement the same trait
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* (with different type parameters) twice for the same type. The following
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* exemple does not compile (end with an ICE):
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*
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* ~~~
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* trait Mul<V, M> for M
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* trait Mul<V2, M> for M
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* ~~~
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*/
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pub trait LMul<V>
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{
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/// Computes v * self
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fn lmul(&self, &V) -> V;
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}
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@ -1,79 +0,0 @@
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/**
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* Trait of objects having a multiplication with a scalar.
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* This is a workaround of the fact we cannot implement the same trait
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* (with different type parameters) twice for the same type. The following
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* exemple does not compile (end with an ICE):
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*
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* ~~~
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* trait Mul<V, N> for N
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* trait Mul<V2, N> for N
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* ~~~
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*/
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pub trait ScalarMul<N>
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{
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/// Gets the result of a multiplication by a scalar.
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fn scalar_mul(&self, &N) -> Self;
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/// In-place version of `scalar_mul`.
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fn scalar_mul_inplace(&mut self, &N);
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}
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/**
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* Trait of objects having a division with a scalar.
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* This is a workaround of the fact we cannot implement the same trait
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* (with different type parameters) twice for the same type. The following
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* exemple does not compile (end with an ICE):
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*
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* ~~~
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* trait Div<V, N> for N
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* trait Div<V2, N> for N
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* ~~~
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*/
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pub trait ScalarDiv<N>
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{
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/// Gets the result of a division by a scalar.
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fn scalar_div(&self, &N) -> Self;
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/// In-place version of `scalar_div`.
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fn scalar_div_inplace(&mut self, &N);
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}
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/**
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* Trait of objects having an addition with a scalar.
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* This is a workaround of the fact we cannot implement the same trait
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* (with different type parameters) twice for the same type. The following
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* exemple does not compile (end with an ICE):
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*
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* ~~~
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* trait Add<V, N> for N
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* trait Add<V2, N> for N
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* ~~~
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*/
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pub trait ScalarAdd<N>
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{
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/// Gets the result of an addition by a scalar.
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fn scalar_add(&self, &N) -> Self;
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/// In-place version of `scalar_add`.
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fn scalar_add_inplace(&mut self, &N);
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}
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/**
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* Trait of objects having a subtraction with a scalar.
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* This is a workaround of the fact we cannot implement the same trait
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* (with different type parameters) twice for the same type. The following
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* exemple does not compile (end with an ICE):
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*
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* ~~~
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* trait Sub<V, N> for N
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* trait Sub<V2, N> for N
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* ~~~
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*/
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pub trait ScalarSub<N>
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{
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/// Gets the result of a subtraction by a scalar.
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fn scalar_sub(&self, &N) -> Self;
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/// In-place version of `scalar_sub`.
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fn scalar_sub_inplace(&mut self, &N);
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}
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