M-Labs
/
nalgebra
3
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update to approx 0.2.

This commit is contained in:
sebcrozet 2018-05-19 15:41:58 +02:00 committed by Sébastien Crozet
parent 118227d6b9
commit 88055dfc45
10 changed files with 314 additions and 126 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

92
src/core/matrix.rs
View File

@ -1,12 +1,12 @@
use num::Zero;
use num_complex::Complex;
use std::cmp::Ordering;
use std::marker::PhantomData;
use std::fmt;
use approx::{AbsDiffEq, RelativeEq, UlpsEq};
use std::any::TypeId;
use std::cmp::Ordering;
use std::fmt;
use std::marker::PhantomData;
use std::mem;
use approx::ApproxEq;
#[cfg(feature = "serde-serialize")]
use serde::{Deserialize, Deserializer, Serialize, Serializer};
@ -16,13 +16,14 @@ use abomonation::Abomonation;
use alga::general::{Real, Ring};
use core::{DefaultAllocator, MatrixMN, MatrixN, Scalar, Unit, VectorN};
use core::dimension::{Dim, DimAdd, DimSum, U1, U2, U3};
use core::constraint::{DimEq, SameNumberOfColumns, SameNumberOfRows, ShapeConstraint};
use core::iter::{MatrixIter, MatrixIterMut};
use core::allocator::{Allocator, SameShapeAllocator, SameShapeC, SameShapeR};
use core::storage::{ContiguousStorage, ContiguousStorageMut, Owned, SameShapeStorage, Storage,
StorageMut};
use core::constraint::{DimEq, SameNumberOfColumns, SameNumberOfRows, ShapeConstraint};
use core::dimension::{Dim, DimAdd, DimSum, U1, U2, U3};
use core::iter::{MatrixIter, MatrixIterMut};
use core::storage::{
ContiguousStorage, ContiguousStorageMut, Owned, SameShapeStorage, Storage, StorageMut,
};
use core::{DefaultAllocator, MatrixMN, MatrixN, Scalar, Unit, VectorN};
/// A square matrix.
pub type SquareMatrix<N, D, S> = Matrix<N, D, D, S>;
@ -80,7 +81,8 @@ pub struct Matrix<N: Scalar, R: Dim, C: Dim, S> {
impl<N: Scalar, R: Dim, C: Dim, S: fmt::Debug> fmt::Debug for Matrix<N, R, C, S> {
fn fmt(&self, formatter: &mut fmt::Formatter) -> Result<(), fmt::Error> {
formatter.debug_struct("Matrix")
formatter
.debug_struct("Matrix")
.field("data", &self.data)
.finish()
}
@ -224,7 +226,7 @@ impl<N: Scalar, R: Dim, C: Dim, S: Storage<N, R, C>> Matrix<N, R, C, S> {
/// Tests whether `self` and `rhs` are equal up to a given epsilon.
///
/// See `relative_eq` from the `ApproxEq` trait for more details.
/// See `relative_eq` from the `RelativeEq` trait for more details.
#[inline]
pub fn relative_eq<R2, C2, SB>(
&self,
@ -233,7 +235,7 @@ impl<N: Scalar, R: Dim, C: Dim, S: Storage<N, R, C>> Matrix<N, R, C, S> {
max_relative: N::Epsilon,
) -> bool
where
N: ApproxEq,
N: RelativeEq,
R2: Dim,
C2: Dim,
SB: Storage<N, R2, C2>,
@ -740,9 +742,9 @@ impl<N: Scalar + Zero, D: DimAdd<U1>, S: Storage<N, D>> Vector<N, D, S> {
}
}
impl<N, R: Dim, C: Dim, S> ApproxEq for Matrix<N, R, C, S>
impl<N, R: Dim, C: Dim, S> AbsDiffEq for Matrix<N, R, C, S>
where
N: Scalar + ApproxEq,
N: Scalar + AbsDiffEq,
S: Storage<N, R, C>,
N::Epsilon: Copy,
{
@ -754,13 +756,22 @@ where
}
#[inline]
fn default_max_relative() -> Self::Epsilon {
N::default_max_relative()
fn abs_diff_eq(&self, other: &Self, epsilon: Self::Epsilon) -> bool {
self.iter()
.zip(other.iter())
.all(|(a, b)| a.abs_diff_eq(b, epsilon))
}
}
impl<N, R: Dim, C: Dim, S> RelativeEq for Matrix<N, R, C, S>
where
N: Scalar + RelativeEq,
S: Storage<N, R, C>,
N::Epsilon: Copy,
{
#[inline]
fn default_max_ulps() -> u32 {
N::default_max_ulps()
fn default_max_relative() -> Self::Epsilon {
N::default_max_relative()
}
#[inline]
@ -772,6 +783,18 @@ where
) -> bool {
self.relative_eq(other, epsilon, max_relative)
}
}
impl<N, R: Dim, C: Dim, S> UlpsEq for Matrix<N, R, C, S>
where
N: Scalar + UlpsEq,
S: Storage<N, R, C>,
N::Epsilon: Copy,
{
#[inline]
fn default_max_ulps() -> u32 {
N::default_max_ulps()
}
#[inline]
fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool {
@ -1165,9 +1188,9 @@ impl<N: Real, R: Dim, C: Dim, S: StorageMut<N, R, C>> Matrix<N, R, C, S> {
}
}
impl<N, R: Dim, C: Dim, S> ApproxEq for Unit<Matrix<N, R, C, S>>
impl<N, R: Dim, C: Dim, S> AbsDiffEq for Unit<Matrix<N, R, C, S>>
where
N: Scalar + ApproxEq,
N: Scalar + AbsDiffEq,
S: Storage<N, R, C>,
N::Epsilon: Copy,
{
@ -1179,13 +1202,20 @@ where
}
#[inline]
fn default_max_relative() -> Self::Epsilon {
N::default_max_relative()
fn abs_diff_eq(&self, other: &Self, epsilon: Self::Epsilon) -> bool {
self.as_ref().abs_diff_eq(other.as_ref(), epsilon)
}
}
impl<N, R: Dim, C: Dim, S> RelativeEq for Unit<Matrix<N, R, C, S>>
where
N: Scalar + RelativeEq,
S: Storage<N, R, C>,
N::Epsilon: Copy,
{
#[inline]
fn default_max_ulps() -> u32 {
N::default_max_ulps()
fn default_max_relative() -> Self::Epsilon {
N::default_max_relative()
}
#[inline]
@ -1198,6 +1228,18 @@ where
self.as_ref()
.relative_eq(other.as_ref(), epsilon, max_relative)
}
}
impl<N, R: Dim, C: Dim, S> UlpsEq for Unit<Matrix<N, R, C, S>>
where
N: Scalar + UlpsEq,
S: Storage<N, R, C>,
N::Epsilon: Copy,
{
#[inline]
fn default_max_ulps() -> u32 {
N::default_max_ulps()
}
#[inline]
fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool {

12
src/core/properties.rs
View File

@ -1,13 +1,13 @@
// Matrix properties checks.
use approx::RelativeEq;
use num::{One, Zero};
use approx::ApproxEq;
use alga::general::{ClosedAdd, ClosedMul, Real};
use core::{DefaultAllocator, Matrix, Scalar, SquareMatrix};
use core::allocator::Allocator;
use core::dimension::{Dim, DimMin};
use core::storage::Storage;
use core::allocator::Allocator;
use core::{DefaultAllocator, Matrix, Scalar, SquareMatrix};
impl<N: Scalar, R: Dim, C: Dim, S: Storage<N, R, C>> Matrix<N, R, C, S> {
/// Indicates if this is a square matrix.
@ -24,7 +24,7 @@ impl<N: Scalar, R: Dim, C: Dim, S: Storage<N, R, C>> Matrix<N, R, C, S> {
nrows == ncols
}
// FIXME: ApproxEq prevents us from using those methods on integer matrices…
// FIXME: RelativeEq prevents us from using those methods on integer matrices…
/// Indicated if this is the identity matrix within a relative error of `eps`.
///
/// If the matrix is diagonal, this checks that diagonal elements (i.e. at coordinates `(i, i)`
@ -32,7 +32,7 @@ impl<N: Scalar, R: Dim, C: Dim, S: Storage<N, R, C>> Matrix<N, R, C, S> {
#[inline]
pub fn is_identity(&self, eps: N::Epsilon) -> bool
where
N: Zero + One + ApproxEq,
N: Zero + One + RelativeEq,
N::Epsilon: Copy,
{
let (nrows, ncols) = self.shape();
@ -90,7 +90,7 @@ impl<N: Scalar, R: Dim, C: Dim, S: Storage<N, R, C>> Matrix<N, R, C, S> {
#[inline]
pub fn is_orthogonal(&self, eps: N::Epsilon) -> bool
where
N: Zero + One + ClosedAdd + ClosedMul + ApproxEq,
N: Zero + One + ClosedAdd + ClosedMul + RelativeEq,
S: Storage<N, R, C>,
N::Epsilon: Copy,
DefaultAllocator: Allocator<N, C, C>,

6
src/core/unit.rs
View File

@ -1,6 +1,6 @@
use approx::RelativeEq;
use std::mem;
use std::ops::{Deref, Neg};
use approx::ApproxEq;
#[cfg(feature = "serde-serialize")]
use serde::{Deserialize, Deserializer, Serialize, Serializer};
@ -138,7 +138,7 @@ impl<T> AsRef<T> for Unit<T> {
*/
impl<T: NormedSpace> SubsetOf<T> for Unit<T>
where
T::Field: ApproxEq,
T::Field: RelativeEq,
{
#[inline]
fn to_superset(&self) -> T {
@ -156,7 +156,7 @@ where
}
}
// impl<T: ApproxEq> ApproxEq for Unit<T> {
// impl<T: RelativeEq> RelativeEq for Unit<T> {
// type Epsilon = T::Epsilon;
//
// #[inline]

62
src/geometry/isometry.rs
View File

@ -1,7 +1,7 @@
use approx::{AbsDiffEq, RelativeEq, UlpsEq};
use std::fmt;
use std::hash;
use std::marker::PhantomData;
use approx::ApproxEq;
#[cfg(feature = "serde-serialize")]
use serde;
@ -12,24 +12,36 @@ use abomonation::Abomonation;
use alga::general::{Real, SubsetOf};
use alga::linear::Rotation;
use core::{DefaultAllocator, MatrixN};
use core::allocator::Allocator;
use core::dimension::{DimName, DimNameAdd, DimNameSum, U1};
use core::storage::Owned;
use core::allocator::Allocator;
use core::{DefaultAllocator, MatrixN};
use geometry::{Point, Translation};
/// A direct isometry, i.e., a rotation followed by a translation.
#[repr(C)]
#[derive(Debug)]
#[cfg_attr(feature = "serde-serialize", derive(Serialize, Deserialize))]
#[cfg_attr(feature = "serde-serialize",
serde(bound(serialize = "R: serde::Serialize,
#[cfg_attr(
feature = "serde-serialize",
serde(
bound(
serialize = "R: serde::Serialize,
DefaultAllocator: Allocator<N, D>,
Owned<N, D>: serde::Serialize")))]
#[cfg_attr(feature = "serde-serialize",
serde(bound(deserialize = "R: serde::Deserialize<'de>,
Owned<N, D>: serde::Serialize"
)
)
)]
#[cfg_attr(
feature = "serde-serialize",
serde(
bound(
deserialize = "R: serde::Deserialize<'de>,
DefaultAllocator: Allocator<N, D>,
Owned<N, D>: serde::Deserialize<'de>")))]
Owned<N, D>: serde::Deserialize<'de>"
)
)
)]
pub struct Isometry<N: Real, D: DimName, R>
where
DefaultAllocator: Allocator<N, D>,
@ -201,9 +213,9 @@ where
}
}
impl<N: Real, D: DimName, R> ApproxEq for Isometry<N, D, R>
impl<N: Real, D: DimName, R> AbsDiffEq for Isometry<N, D, R>
where
R: Rotation<Point<N, D>> + ApproxEq<Epsilon = N::Epsilon>,
R: Rotation<Point<N, D>> + AbsDiffEq<Epsilon = N::Epsilon>,
DefaultAllocator: Allocator<N, D>,
N::Epsilon: Copy,
{
@ -215,13 +227,21 @@ where
}
#[inline]
fn default_max_relative() -> Self::Epsilon {
N::default_max_relative()
fn abs_diff_eq(&self, other: &Self, epsilon: Self::Epsilon) -> bool {
self.translation.abs_diff_eq(&other.translation, epsilon)
&& self.rotation.abs_diff_eq(&other.rotation, epsilon)
}
}
impl<N: Real, D: DimName, R> RelativeEq for Isometry<N, D, R>
where
R: Rotation<Point<N, D>> + RelativeEq<Epsilon = N::Epsilon>,
DefaultAllocator: Allocator<N, D>,
N::Epsilon: Copy,
{
#[inline]
fn default_max_ulps() -> u32 {
N::default_max_ulps()
fn default_max_relative() -> Self::Epsilon {
N::default_max_relative()
}
#[inline]
@ -236,6 +256,18 @@ where
&& self.rotation
.relative_eq(&other.rotation, epsilon, max_relative)
}
}
impl<N: Real, D: DimName, R> UlpsEq for Isometry<N, D, R>
where
R: Rotation<Point<N, D>> + UlpsEq<Epsilon = N::Epsilon>,
DefaultAllocator: Allocator<N, D>,
N::Epsilon: Copy,
{
#[inline]
fn default_max_ulps() -> u32 {
N::default_max_ulps()
}
#[inline]
fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool {

39
src/geometry/point.rs
View File

@ -1,8 +1,8 @@
use approx::{AbsDiffEq, RelativeEq, UlpsEq};
use num::One;
use std::hash;
use std::fmt;
use std::cmp::Ordering;
use approx::ApproxEq;
use std::fmt;
use std::hash;
#[cfg(feature = "serde-serialize")]
use serde;
@ -10,10 +10,10 @@ use serde;
#[cfg(feature = "abomonation-serialize")]
use abomonation::Abomonation;
use core::{DefaultAllocator, Scalar, VectorN};
use core::iter::{MatrixIter, MatrixIterMut};
use core::dimension::{DimName, DimNameAdd, DimNameSum, U1};
use core::allocator::Allocator;
use core::dimension::{DimName, DimNameAdd, DimNameSum, U1};
use core::iter::{MatrixIter, MatrixIterMut};
use core::{DefaultAllocator, Scalar, VectorN};
/// A point in a n-dimensional euclidean space.
#[repr(C)]
@ -183,7 +183,7 @@ where
}
}
impl<N: Scalar + ApproxEq, D: DimName> ApproxEq for Point<N, D>
impl<N: Scalar + AbsDiffEq, D: DimName> AbsDiffEq for Point<N, D>
where
DefaultAllocator: Allocator<N, D>,
N::Epsilon: Copy,
@ -196,13 +196,19 @@ where
}
#[inline]
fn default_max_relative() -> Self::Epsilon {
N::default_max_relative()
fn abs_diff_eq(&self, other: &Self, epsilon: Self::Epsilon) -> bool {
self.coords.abs_diff_eq(&other.coords, epsilon)
}
}
impl<N: Scalar + RelativeEq, D: DimName> RelativeEq for Point<N, D>
where
DefaultAllocator: Allocator<N, D>,
N::Epsilon: Copy,
{
#[inline]
fn default_max_ulps() -> u32 {
N::default_max_ulps()
fn default_max_relative() -> Self::Epsilon {
N::default_max_relative()
}
#[inline]
@ -215,6 +221,17 @@ where
self.coords
.relative_eq(&other.coords, epsilon, max_relative)
}
}
impl<N: Scalar + UlpsEq, D: DimName> UlpsEq for Point<N, D>
where
DefaultAllocator: Allocator<N, D>,
N::Epsilon: Copy,
{
#[inline]
fn default_max_ulps() -> u32 {
N::default_max_ulps()
}
#[inline]
fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool {

50
src/geometry/quaternion.rs
View File

@ -1,21 +1,21 @@
use approx::{AbsDiffEq, RelativeEq, UlpsEq};
use num::Zero;
use std::fmt;
use std::hash;
use num::Zero;
use approx::ApproxEq;
#[cfg(feature = "serde-serialize")]
use serde;
#[cfg(feature = "serde-serialize")]
use core::storage::Owned;
#[cfg(feature = "serde-serialize")]
use serde;
#[cfg(feature = "abomonation-serialize")]
use abomonation::Abomonation;
use alga::general::Real;
use core::{Matrix3, MatrixN, MatrixSlice, MatrixSliceMut, Unit, Vector3, Vector4};
use core::dimension::{U1, U3, U4};
use core::storage::{CStride, RStride};
use core::{Matrix3, MatrixN, MatrixSlice, MatrixSliceMut, Unit, Vector3, Vector4};
use geometry::Rotation;
@ -281,7 +281,7 @@ impl<N: Real> Quaternion<N> {
}
}
impl<N: Real + ApproxEq<Epsilon = N>> ApproxEq for Quaternion<N> {
impl<N: Real + AbsDiffEq<Epsilon = N>> AbsDiffEq for Quaternion<N> {
type Epsilon = N;
#[inline]
@ -290,13 +290,17 @@ impl<N: Real + ApproxEq<Epsilon = N>> ApproxEq for Quaternion<N> {
}
#[inline]
fn default_max_relative() -> Self::Epsilon {
N::default_max_relative()
fn abs_diff_eq(&self, other: &Self, epsilon: Self::Epsilon) -> bool {
self.as_vector().abs_diff_eq(other.as_vector(), epsilon) ||
// Account for the double-covering of S², i.e. q = -q
self.as_vector().iter().zip(other.as_vector().iter()).all(|(a, b)| a.abs_diff_eq(&-*b, epsilon))
}
}
impl<N: Real + RelativeEq<Epsilon = N>> RelativeEq for Quaternion<N> {
#[inline]
fn default_max_ulps() -> u32 {
N::default_max_ulps()
fn default_max_relative() -> Self::Epsilon {
N::default_max_relative()
}
#[inline]
@ -310,6 +314,13 @@ impl<N: Real + ApproxEq<Epsilon = N>> ApproxEq for Quaternion<N> {
// Account for the double-covering of S², i.e. q = -q
self.as_vector().iter().zip(other.as_vector().iter()).all(|(a, b)| a.relative_eq(&-*b, epsilon, max_relative))
}
}
impl<N: Real + UlpsEq<Epsilon = N>> UlpsEq for Quaternion<N> {
#[inline]
fn default_max_ulps() -> u32 {
N::default_max_ulps()
}
#[inline]
fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool {
@ -613,7 +624,7 @@ impl<N: Real + fmt::Display> fmt::Display for UnitQuaternion<N> {
}
}
impl<N: Real + ApproxEq<Epsilon = N>> ApproxEq for UnitQuaternion<N> {
impl<N: Real + AbsDiffEq<Epsilon = N>> AbsDiffEq for UnitQuaternion<N> {
type Epsilon = N;
#[inline]
@ -622,13 +633,15 @@ impl<N: Real + ApproxEq<Epsilon = N>> ApproxEq for UnitQuaternion<N> {
}
#[inline]
fn default_max_relative() -> Self::Epsilon {
N::default_max_relative()
fn abs_diff_eq(&self, other: &Self, epsilon: Self::Epsilon) -> bool {
self.as_ref().abs_diff_eq(other.as_ref(), epsilon)
}
}
impl<N: Real + RelativeEq<Epsilon = N>> RelativeEq for UnitQuaternion<N> {
#[inline]
fn default_max_ulps() -> u32 {
N::default_max_ulps()
fn default_max_relative() -> Self::Epsilon {
N::default_max_relative()
}
#[inline]
@ -641,6 +654,13 @@ impl<N: Real + ApproxEq<Epsilon = N>> ApproxEq for UnitQuaternion<N> {
self.as_ref()
.relative_eq(other.as_ref(), epsilon, max_relative)
}
}
impl<N: Real + UlpsEq<Epsilon = N>> UlpsEq for UnitQuaternion<N> {
#[inline]
fn default_max_ulps() -> u32 {
N::default_max_ulps()
}
#[inline]
fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool {

39
src/geometry/rotation.rs
View File

@ -1,7 +1,7 @@
use approx::{AbsDiffEq, RelativeEq, UlpsEq};
use num::{One, Zero};
use std::hash;
use std::fmt;
use approx::ApproxEq;
use std::hash;
#[cfg(feature = "serde-serialize")]
use serde;
@ -14,9 +14,9 @@ use abomonation::Abomonation;
use alga::general::Real;
use core::{DefaultAllocator, MatrixN, Scalar};
use core::dimension::{DimName, DimNameAdd, DimNameSum, U1};
use core::allocator::Allocator;
use core::dimension::{DimName, DimNameAdd, DimNameSum, U1};
use core::{DefaultAllocator, MatrixN, Scalar};
/// A rotation matrix.
#[repr(C)]
@ -201,9 +201,9 @@ where
}
}
impl<N, D: DimName> ApproxEq for Rotation<N, D>
impl<N, D: DimName> AbsDiffEq for Rotation<N, D>
where
N: Scalar + ApproxEq,
N: Scalar + AbsDiffEq,
DefaultAllocator: Allocator<N, D, D>,
N::Epsilon: Copy,
{
@ -215,13 +215,20 @@ where
}
#[inline]
fn default_max_relative() -> Self::Epsilon {
N::default_max_relative()
fn abs_diff_eq(&self, other: &Self, epsilon: Self::Epsilon) -> bool {
self.matrix.abs_diff_eq(&other.matrix, epsilon)
}
}
impl<N, D: DimName> RelativeEq for Rotation<N, D>
where
N: Scalar + RelativeEq,
DefaultAllocator: Allocator<N, D, D>,
N::Epsilon: Copy,
{
#[inline]
fn default_max_ulps() -> u32 {
N::default_max_ulps()
fn default_max_relative() -> Self::Epsilon {
N::default_max_relative()
}
#[inline]
@ -234,6 +241,18 @@ where
self.matrix
.relative_eq(&other.matrix, epsilon, max_relative)
}
}
impl<N, D: DimName> UlpsEq for Rotation<N, D>
where
N: Scalar + UlpsEq,
DefaultAllocator: Allocator<N, D, D>,
N::Epsilon: Copy,
{
#[inline]
fn default_max_ulps() -> u32 {
N::default_max_ulps()
}
#[inline]
fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool {

62
src/geometry/similarity.rs
View File

@ -1,6 +1,6 @@
use approx::{AbsDiffEq, RelativeEq, UlpsEq};
use std::fmt;
use std::hash;
use approx::ApproxEq;
#[cfg(feature = "serde-serialize")]
use serde;
@ -11,26 +11,38 @@ use abomonation::Abomonation;
use alga::general::{Real, SubsetOf};
use alga::linear::Rotation;
use core::{DefaultAllocator, MatrixN};
use core::allocator::Allocator;
use core::dimension::{DimName, DimNameAdd, DimNameSum, U1};
use core::storage::Owned;
use core::allocator::Allocator;
use core::{DefaultAllocator, MatrixN};
use geometry::{Isometry, Point, Translation};
/// A similarity, i.e., an uniform scaling, followed by a rotation, followed by a translation.
#[repr(C)]
#[derive(Debug)]
#[cfg_attr(feature = "serde-serialize", derive(Serialize, Deserialize))]
#[cfg_attr(feature = "serde-serialize",
serde(bound(serialize = "N: serde::Serialize,
#[cfg_attr(
feature = "serde-serialize",
serde(
bound(
serialize = "N: serde::Serialize,
R: serde::Serialize,
DefaultAllocator: Allocator<N, D>,
Owned<N, D>: serde::Serialize")))]
#[cfg_attr(feature = "serde-serialize",
serde(bound(deserialize = "N: serde::Deserialize<'de>,
Owned<N, D>: serde::Serialize"
)
)
)]
#[cfg_attr(
feature = "serde-serialize",
serde(
bound(
deserialize = "N: serde::Deserialize<'de>,
R: serde::Deserialize<'de>,
DefaultAllocator: Allocator<N, D>,
Owned<N, D>: serde::Deserialize<'de>")))]
Owned<N, D>: serde::Deserialize<'de>"
)
)
)]
pub struct Similarity<N: Real, D: DimName, R>
where
DefaultAllocator: Allocator<N, D>,
@ -276,9 +288,9 @@ where
}
}
impl<N: Real, D: DimName, R> ApproxEq for Similarity<N, D, R>
impl<N: Real, D: DimName, R> AbsDiffEq for Similarity<N, D, R>
where
R: Rotation<Point<N, D>> + ApproxEq<Epsilon = N::Epsilon>,
R: Rotation<Point<N, D>> + AbsDiffEq<Epsilon = N::Epsilon>,
DefaultAllocator: Allocator<N, D>,
N::Epsilon: Copy,
{
@ -290,13 +302,21 @@ where
}
#[inline]
fn default_max_relative() -> Self::Epsilon {
N::default_max_relative()
fn abs_diff_eq(&self, other: &Self, epsilon: Self::Epsilon) -> bool {
self.isometry.abs_diff_eq(&other.isometry, epsilon)
&& self.scaling.abs_diff_eq(&other.scaling, epsilon)
}
}
impl<N: Real, D: DimName, R> RelativeEq for Similarity<N, D, R>
where
R: Rotation<Point<N, D>> + RelativeEq<Epsilon = N::Epsilon>,
DefaultAllocator: Allocator<N, D>,
N::Epsilon: Copy,
{
#[inline]
fn default_max_ulps() -> u32 {
N::default_max_ulps()
fn default_max_relative() -> Self::Epsilon {
N::default_max_relative()
}
#[inline]
@ -311,6 +331,18 @@ where
&& self.scaling
.relative_eq(&other.scaling, epsilon, max_relative)
}
}
impl<N: Real, D: DimName, R> UlpsEq for Similarity<N, D, R>
where
R: Rotation<Point<N, D>> + UlpsEq<Epsilon = N::Epsilon>,
DefaultAllocator: Allocator<N, D>,
N::Epsilon: Copy,
{
#[inline]
fn default_max_ulps() -> u32 {
N::default_max_ulps()
}
#[inline]
fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool {

35
src/geometry/translation.rs
View File

@ -1,7 +1,7 @@
use approx::{AbsDiffEq, RelativeEq, UlpsEq};
use num::{One, Zero};
use std::hash;
use std::fmt;
use approx::ApproxEq;
use std::hash;
#[cfg(feature = "serde-serialize")]
use serde;
@ -11,10 +11,10 @@ use abomonation::Abomonation;
use alga::general::{ClosedNeg, Real};
use core::{DefaultAllocator, MatrixN, Scalar, VectorN};
use core::allocator::Allocator;
use core::dimension::{DimName, DimNameAdd, DimNameSum, U1};
use core::storage::Owned;
use core::allocator::Allocator;
use core::{DefaultAllocator, MatrixN, Scalar, VectorN};
/// A translation.
#[repr(C)]
@ -167,7 +167,7 @@ where
}
}
impl<N: Scalar + ApproxEq, D: DimName> ApproxEq for Translation<N, D>
impl<N: Scalar + AbsDiffEq, D: DimName> AbsDiffEq for Translation<N, D>
where
DefaultAllocator: Allocator<N, D>,
N::Epsilon: Copy,
@ -180,13 +180,19 @@ where
}
#[inline]
fn default_max_relative() -> Self::Epsilon {
N::default_max_relative()
fn abs_diff_eq(&self, other: &Self, epsilon: Self::Epsilon) -> bool {
self.vector.abs_diff_eq(&other.vector, epsilon)
}
}
impl<N: Scalar + RelativeEq, D: DimName> RelativeEq for Translation<N, D>
where
DefaultAllocator: Allocator<N, D>,
N::Epsilon: Copy,
{
#[inline]
fn default_max_ulps() -> u32 {
N::default_max_ulps()
fn default_max_relative() -> Self::Epsilon {
N::default_max_relative()
}
#[inline]
@ -199,6 +205,17 @@ where
self.vector
.relative_eq(&other.vector, epsilon, max_relative)
}
}
impl<N: Scalar + UlpsEq, D: DimName> UlpsEq for Translation<N, D>
where
DefaultAllocator: Allocator<N, D>,
N::Epsilon: Copy,
{
#[inline]
fn default_max_ulps() -> u32 {
N::default_max_ulps()
}
#[inline]
fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool {

23
src/geometry/unit_complex.rs
View File

@ -1,6 +1,6 @@
use std::fmt;
use approx::ApproxEq;
use approx::{AbsDiffEq, RelativeEq, UlpsEq};
use num_complex::Complex;
use std::fmt;
use alga::general::Real;
use core::{Matrix2, Matrix3, Unit, Vector1};
@ -129,7 +129,7 @@ impl<N: Real + fmt::Display> fmt::Display for UnitComplex<N> {
}
}
impl<N: Real> ApproxEq for UnitComplex<N> {
impl<N: Real> AbsDiffEq for UnitComplex<N> {
type Epsilon = N;
#[inline]
@ -138,13 +138,15 @@ impl<N: Real> ApproxEq for UnitComplex<N> {
}
#[inline]
fn default_max_relative() -> Self::Epsilon {
N::default_max_relative()
fn abs_diff_eq(&self, other: &Self, epsilon: Self::Epsilon) -> bool {
self.re.abs_diff_eq(&other.re, epsilon) && self.im.abs_diff_eq(&other.im, epsilon)
}
}
impl<N: Real> RelativeEq for UnitComplex<N> {
#[inline]
fn default_max_ulps() -> u32 {
N::default_max_ulps()
fn default_max_relative() -> Self::Epsilon {
N::default_max_relative()
}
#[inline]
@ -157,6 +159,13 @@ impl<N: Real> ApproxEq for UnitComplex<N> {
self.re.relative_eq(&other.re, epsilon, max_relative)
&& self.im.relative_eq(&other.im, epsilon, max_relative)
}
}
impl<N: Real> UlpsEq for UnitComplex<N> {
#[inline]
fn default_max_ulps() -> u32 {
N::default_max_ulps()
}
#[inline]
fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool {