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552 Commits

Author SHA1 Message Date
Benjamin Saunders
0979896dbd Remove gratuitous indirection in serialization impls 2017-05-03 19:51:26 -07:00
Sébastien Crozet
35d2b6dc88 Add kronecker product. 
Closes #248
 2017-05-03 22:47:18 +02:00
Andreas Longva
a52b079578 Relax invertibility test in try_inverse() 
The previous implementation of try_inverse() used an approximate
check of the determinant against 0 for small matrices to
determine if the matrix was invertible. This is not a reliable test,
and may fail for perfectly invertible matrices. This change
simply makes the test criterion an exact comparison instead.
 2017-04-28 19:11:33 +02:00
Sébastien Crozet
485abf1462 Update to serde 1.0. 2017-04-24 20:13:30 +02:00
Sébastien Crozet
68b7d21828 Implement IntoIterator for &Matrix and &mut Matrix 
IntoIterator for Matrix will beharder to implement.
Partially addresses #241.
 2017-04-11 00:16:43 +02:00
Sébastien Crozet
cbbe1a2aee Fix html_root_url. 2017-04-09 13:19:27 +02:00
Jonas Olson
9c79937485 Allow for documentation strings in macro component_binop_impl. 2017-04-07 18:42:22 +02:00
Jonas Olson
acfa8586ea Fix typo in scalar.rs. 2017-04-06 19:49:00 +02:00
Sébastien Crozet
e6ee11617a Add a method to compute the trace of a matrix. 
Fix #231.
 2017-03-19 22:44:08 +01:00
Sébastien Crozet
d6285e1165 Implement AsRef, AsMut, Into, From. 2017-02-18 13:44:03 +01:00
Sébastien Crozet
42b48563be Make serde optional behind the "serde-serialize" feature. 2017-02-15 22:04:34 +01:00
Sébastien Crozet
086e6e719f Doc + slerp + conversions. 2017-02-12 18:17:09 +01:00
Sébastien Crozet
99b6181b1e Complete library rewrite. 
See comments on #207 for details.
 2016-12-04 22:47:36 +01:00
nwin
30d37bc6cc Fixed typos in point.rs and vector.rs. 2016-10-15 12:02:24 +02:00
Sébastien Crozet
89c745fa17 Fix &DMatrix - DMatrix. 
Fix #203.
 2016-09-06 19:42:28 +02:00
Sébastien Crozet
d442b0479d Prevent the README cargo example to be compiled as a test. 2016-08-29 21:22:09 +02:00
Sébastien Crozet
8f5b60421c Add an example dependency entry to the README. 2016-08-29 21:16:15 +02:00
Sébastien Crozet
96d7f68f14 Merge pull request #199 from phaazon/unused-arg 
Unused arg in ApproxEq removed
 2016-08-29 21:11:55 +02:00
Jakub Hlusička
840fa71e67 implement common operations for references 2016-08-26 12:22:13 +02:00
Dimitri Sabadie
4afb2ff476 Fixed tests (#198). 2016-08-26 11:00:34 +02:00
Dimitri Sabadie
a90c2c23fa Fixed #198. 2016-08-26 10:09:53 +02:00
Sébastien Crozet
d29ff53329 Implement traits from the algebra crate. 2016-08-21 21:35:56 +02:00
Sébastien Crozet
326b22ac33 Fix benchmarks. 2016-08-16 13:35:17 +02:00
Sébastien Crozet
05a0c12c4a Add a missing file that defines the Unit type. 2016-08-16 12:47:11 +02:00
Sébastien Crozet
c4728a33d4 Fix quaternion polar decomposition. 2016-08-16 12:40:39 +02:00
Sébastien Crozet
9c4bff1f85 Rename methods starting with new_with_ to from_. 2016-08-16 10:48:41 +02:00
Sébastien Crozet
d45c242a15 Add a Unit wrapper type, remove UnitQuaternion. 
The `Unit` wrapper type ensures that elements of the underlying type has a unit norm.
For example, `Unit<Vector3>` designates an element of S².
In particular `UnitQuaternion<N>` is now a type alias for `Unit<Quaternion<N>>`.
 2016-08-16 10:27:07 +02:00
Sébastien Crozet
88a74ca4e5 Macro groupping. 2016-08-11 23:28:08 +02:00
Sébastien Crozet
7b4a57c224 Fix some clippy warning. 
The following lints were disabled:

* wrong_self_convention
* needless_range_loop
* reverse_range_loop
* len_without_is_empty
* explicit_iter_loop
* many_single_char_names
* similar_names
* too_many_arguments
* float_cmp
* new_without_default
 2016-08-11 23:08:21 +02:00
Dimitri 'phaazon' Sabadie
1fdd8979af Fixed Zero and One for Quaternion. 2016-07-30 14:08:55 +02:00
Dimitri Sabadie
988d9272d2 Cleaned up exp(), log() and powf() for Quaternion. Also, they’re for Quaternion only as we cannot define them on UnitQuaternion. 2016-07-29 17:51:35 +02:00
Dimitri Sabadie
213cc41f7d Added exp(), log() and powf() for Quaternion / UnitQuaternion. 2016-07-29 15:56:04 +02:00
Sébastien Crozet
aa7d4b927c Implement Display for Identity. 2016-04-30 14:32:16 +02:00
Sébastien Crozet
13a5bee25f Implement From returning a value (instead of a ref only) for matrices and vectors. 2016-04-19 09:36:30 +02:00
Sébastien Crozet
df872f407d Replace "col" by "column". 
Related to #176.
 2016-04-18 08:32:12 +02:00
Sébastien Crozet
0c84d18850 Substitute: diag -> diagonal. 2016-04-17 19:47:56 +02:00
Sébastien Crozet
0380661bd2 Remove some restrictions for NumVector. 
This removes the following inheritances:
        * Mul<Self, Output = Self>
        * Div<Self, Output = Self>
        * Add<N, Output = Self>
        * Sub<N, Output = Self>
        * MulAssign<Self>
        * DivAssign<Self>
        * AddAssign<N>
        * SubAssign<N>

They silently overrided:
        * Mul<N, Output = Self>
        * Div<N, Output = Self>
        * Add<Self, Output = Self>
        * Sub<Self, Output = Self>
        * MulAssign<N>
        * DivAssign<N>
        * AddAssign<Self>
        * SubAssign<Self>
 2016-04-17 19:26:18 +02:00
Sébastien Crozet
479cc7a7ff Fix compilation when the "generic_sizes" feature is enabled. 2016-04-17 17:42:14 +02:00
Sébastien Crozet
e6156727f2 Use full names for everything. 
Note that `sqdist` becomes `distance_squared` and `sqnorm` becomes `norm_squared`.

Fix #176.
 2016-04-17 17:26:58 +02:00
Sébastien Crozet
9a87e2360d Implement Outer for DVec. (#186) 
Fix #181.
 2016-04-17 13:20:58 +02:00
Sébastien Crozet
9e739676a7 Implement *Assign traits for everything. 
Fix #184.
 2016-04-17 12:57:54 +02:00
Jason Orendorff
74fd3e1a04 Support f64 * Vec3<f64> and so on. 
To be specific, support is added for `N op T<N>` where `N` is `f32` or `f64`,
`op` is one of `+` `-` `*`, and `T` is one of the `Vec`, `DVec`, `Mat`, or `DMat`
generic types. These are all cases where `T<N> op N` is already supported.

Rust does not support generic impls in this case, but `f32` and `f64` cover
many common cases.

 Fixes #182.
 2016-04-17 09:25:08 +02:00
Jeroen Bollen
dea0ccc1fd Made PntAsVec use associated types. (#179) 
Fix #177
 2016-04-17 09:23:37 +02:00
Sébastien Crozet
0dc3b91abd Fix Ortho when the feature arbitrary is enabled. 2016-03-31 21:44:42 +02:00
Sébastien Crozet
20bb99c312 Minor documentation fixes. 
Fix #174.
 2016-03-31 21:30:23 +02:00
Sébastien Crozet
4c58e37910 Make look_at, perspective, and orthographic projection matrices conform to computer-graphics convensions. 
The `look_at` method itself has been split into a right-handed and a left-handed variant:
`look_at_rh` and `look_at_lh`.

Fix #171, #158, #88, #79.
 2016-03-31 21:22:02 +02:00
Sébastien Crozet
91e14670ed Add multiplications between Iso, Rot, and Sim. 2016-03-28 17:05:44 +02:00
Sébastien Crozet
5b7af11555 Add Sim/Rot, Sim/Iso, Iso/Rot multiplications. 2016-03-28 15:18:28 +02:00
Sébastien Crozet
02001667f7 Fix look_at matrices + implement Display for statically sized structures. 2016-03-28 14:56:25 +02:00
Sébastien Crozet
60c0f32e1c Feature-gate the VecN structure. 
`rustc` is has a hard time compiling it from time to time.
 2016-03-24 19:44:08 +01:00
Sébastien Crozet
fe73e8743f Minor comment fix. 2016-03-24 19:44:08 +01:00
Sébastien Crozet
cbbf5f138d Remove the double-dispatch trick for Cast implementations. 
It is obsolete now that rustc supports multiple trait implementations.
 2016-03-24 19:44:08 +01:00
Sébastien Crozet
c1ec00cfe7 Complete the documentation. 2016-03-24 19:44:08 +01:00
Sébastien Crozet
87a80c2de6 Fix tests. 2016-03-24 19:44:08 +01:00
Sébastien Crozet
ceed9e52bd Implement Arbitrary for VecN. 2016-03-24 19:44:08 +01:00
Sébastien Crozet
88fb33cf44 Remove useless or incomplete structs: Vec0, Pnt0, Iso4, Rot4. 2016-03-24 19:43:50 +01:00
Sébastien Crozet
0c8b8bfcdb Add similarity transformations Sim2 and Sim3 (uniform scale followed by a rotation followed by a translation). 2016-03-24 19:03:40 +01:00
Sébastien Crozet
f8f4924e47 Add vector perametrizable by their sizes. 2016-03-24 19:03:29 +01:00
Sébastien Crozet
ca6026e5cb Merge pull request #168 from arturoc/master 
mat_macros: from_homogeneous_impl was using dimension of src not dst
 2016-01-10 16:12:44 +01:00
Sébastien Crozet
d15211737a Restore most of @oleglite Row/Col implementations lost during the last merge. 2016-01-10 16:10:14 +01:00
Sébastien Crozet
91c4b58bbb Fix missing trait bounds when the "arbitrary" feature is enabled. 2016-01-10 15:39:54 +01:00
Sébastien Crozet
58de7f461e DMat{1..6}: make the Col and Row implementation return a DVec{1..6} instead of a plain DVec. 
Also adds the `DVec{1..6}::new_uninitialized(dim)` function.
 2016-01-10 15:23:18 +01:00
Sébastien Crozet
1338e0c358 DMat: implement from_row_iter and from_col_iter. 
Those create a DMat by moving its argument into an interator and collecting it.
Fix #167.
 2016-01-10 14:50:08 +01:00
Sébastien Crozet
581251d5b4 Implement dynamic matrix with a maximum size. 
Those are named DMat1 to DMat6 and have the same relation with DMat as DVec1 to DVec6 are related
to DVec.

As a side effect, the method `to_vec` of DMat was renamed `into_vec` to be more in line with the std lib.
Addresses the second point of #100.
 2016-01-10 14:50:02 +01:00
Sébastien Crozet
3cd4221bf7 Implement Row and Col for DMat. 
Fix #153.
 2016-01-10 14:49:55 +01:00
Sébastien Crozet
11b49f50c9 Implement Mean for DVec, DVecN, VecN and MatN. 
Fix #166.
 2016-01-10 14:49:48 +01:00
Sébastien Crozet
5cbbc25bb2 Make vectors indexable the same way as slices. 
This includes range indexing.
In addition, for unification, the methods `.as_slice` and `.as_mut_slice` of DVec have been renamed
to `.as_ref` and `.as_mut`.
 2016-01-10 14:49:37 +01:00
arturo castro
4845a0790a mat_macros: from_homogeneous_impl was using dimension of src not dst 2016-01-08 10:02:06 +01:00
Sébastien Crozet
4098c6c5e5 Make Iso::look_at{_z} static. 
This did not need to access `self`.

Fix #161.
 2015-11-15 21:56:25 +01:00
Sébastien Crozet
58000e4838 Implement AsRef, AsMut, From for vectors and matrices. 
This allows pointer conversion between arrays and vectors or matrices.
Those implementations replace the `.as_array()` and `.as_array_mut()` method.
 2015-11-15 21:38:28 +01:00
Sébastien Crozet
948341685e Add implementation of RotationMatrix for UnitQuat. 2015-11-15 21:38:23 +01:00
Daniel D
179a6560ce Fix eigenvalue calculation for diagonal matrices 2015-11-14 15:40:35 +01:00
Sébastien Crozet
37f1a1d26c Style fixes. 2015-10-13 22:53:19 +02:00
Daniel
c4753aaf65 Implemented QR algorithm with initial transformation to Hessenberg form and Wilkinson shift for symmetric matrices 2015-09-22 15:17:03 +02:00
Jeroen Bollen
72ce1881ce Fixed issue #154 https://github.com/sebcrozet/nalgebra/issues/154 2015-09-15 19:47:27 +02:00
Sébastien Crozet
0bcbd4df4b Removed unused import. 2015-09-13 23:53:28 +02:00
Antsiscool
f9d79fcf5a Removed Display trait from Debug method for DMat. 
DMat was unable to show using debug if the object stored in it did not implement Display.
 2015-09-10 14:34:41 +10:00
Anders Kalør
043d7ab108 Fix wrong allocated vector length in RowSlice 
The length of the returned DVec should correspond to the
the number of elements in the slice and not the number of rows in the
matrix.
 2015-08-27 16:55:20 +02:00
Sébastien Crozet
0a8920f11c Merge pull request #150 from sebcrozet/rustup 
Fix warnings generated by the last rust-nightly.
 2015-08-20 21:46:46 +02:00
Sébastien Crozet
ca3c4e73c5 Fix warnings generated by the last rust-nightly. 2015-08-20 21:41:40 +02:00
Tim Kuehn
e2c21c4ae2 Fix transpose_mut for square matrices. 
And add a test for it.
 2015-08-12 16:52:55 -07:00
Sébastien Crozet
2091cd8da6 Minor codding style fixes. 2015-08-09 14:39:45 +02:00
Daniel
89bbe0f4b4 Removed unused code 2015-08-08 17:52:16 +02:00
Daniel
dc571838bb Added check for symmetricity of input matrix 2015-08-07 15:03:38 +02:00
Daniel
b197959e2b Implemented Cholesky decomposition with tests 2015-08-07 14:44:25 +02:00
Arttu Ylä-Outinen
75208896a3 Fix multiplication of non-square DMats. 
Matrices were in wrong order.
 2015-07-12 10:25:43 +03:00
Sébastien Crozet
c13b0388ef Remove implementations of Rotation, Translation and Transformation for the Identity type. 
Because most of their methods did not make sence for the (constant) identity matrix, they were set
to `panic!` at runtime whenever the user tried to use them. Instead, it is much safer to completely
forbid their use by removing the related trait implementation.

See sebcrozet/ncollide#87.
 2015-07-07 22:40:14 +02:00
mitchmindtree
2efb30876e Added missing ops implementations for DMat 2015-06-21 01:08:23 +10:00
mitchmindtree
51381ff84d Allow for non-consuming std operations on DMat. Added DMat multiplication test. 2015-06-21 00:20:39 +10:00
Sébastien Crozet
44df67bde2 Fix the README examples. 2015-06-06 14:28:34 +02:00
Sébastien Crozet
410c3c9566 Add pointwise addition and subtraction for DMat. 
Fix #132.
 2015-06-06 12:59:47 +02:00
Sébastien Crozet
ea86890647 Add the RotationTo trait to compute the delta rotation between two elements. 
Use `::angle_between` or `.angle_to`  to compute the rotation angle between two vectors/rotation
matrices/unit quaternions.
Use `::rotation_between` or `.rotation_to` to compute the rotation matrix/unit quaternion to
transform a vector/rotation matrix/uniq quaternion to another.

Fix #130.
 2015-06-01 22:39:27 +02:00
Sébastien Crozet
ca87f9eb95 Rollup of minor beaking changes. 
Use associated types for the `Outer` trait.
Add a `Repeat` trait for constructing a multidimensional value by repeating an element.
Split the `Diag` trait into `Diag` and `DiagMut`.
Implement `RustEncodable` for `Identity`.
 2015-05-25 14:47:14 +02:00
Tinco Andringa
b26a994659 This reference should not be mut 2015-05-09 16:23:53 +02:00
Sébastien Crozet
5f7b480827 Merge pull request #125 from tinco/add_neg_to_base_float 
Add neg trait to BaseFloat
 2015-05-08 23:55:00 +02:00
Tinco Andringa
83917cb4a4 Qualify the output of FloatVec Neg 2015-05-08 21:44:03 +02:00
Tinco Andringa
f0ce528903 Add neg trait to BaseFloat 2015-05-08 21:03:13 +02:00
Eduard Bopp
730dc40b01 Remove operator hacks 
The LMul, RMul and Scalar* traits were only necessary due to language
limitations regarding trait bounds that are now gone. The Mat trait is now
expressed in terms of regular operator traits.

However, due to the removal of these traits this constitutes a breaking change.
 2015-05-06 13:23:14 +02:00
arturo castro
24fa9c7826 fixes for latest rust 2015-04-23 20:26:16 +02:00
Sébastien Crozet
36223991c1 Remove all deprecated functions/traits. 2015-04-18 14:58:38 +02:00