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Author SHA1 Message Date
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It is obsolete now that rustc supports multiple trait implementations.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
Sébastien Crozet
313ca1b8ae Use the Zero and One traits from the num crate. 
Remove our own definitions of those traits.
Also fixes test-related attributes to make them compile again.
 2015-04-18 14:38:34 +02:00
Eduard Bopp
e453bfed47 Use Float trait from num crate 2015-04-04 17:53:25 +02:00
Eduard Bopp
9d428be8b4 Rename frac_2_sqrtpi -> frac_2_sqrt_pi 2015-04-04 17:05:30 +02:00
Anders Kaseorg
e3962e8775 FRAC_2_SQRTPI was renamed to FRAC_2_SQRT_PI 
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
 2015-04-04 16:58:11 +02:00
Eduard Bopp
49abb42980 Merge pull request #114 from andersk/neg 
Remove Neg from BaseNum
 2015-04-04 16:44:29 +02:00
Anders Kaseorg
d47cdb5594 Remove Neg from BaseNum 
As per https://github.com/rust-lang/rust/pull/23945, Neg is no longer
implemented for unsigned types.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
 2015-04-03 18:59:18 -04:00
Anders Kaseorg
005aebc498 Remove #![feature(core)] 
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
 2015-04-02 04:53:55 -04:00
Anders Kaseorg
165e095a57 Remove use of num::cast 
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
 2015-04-02 04:53:55 -04:00
Anders Kaseorg
c1cbf7465d Remove use of PI_2 
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
 2015-04-02 04:10:36 -04:00
Anders Kaseorg
1cb3314064 Add type annotation required by rustc 2015-03-31 
Resolves this error, which is fallout from
https://github.com/rust-lang/rust/pull/23673:

src/structs/dmat.rs:501:43: 501:74 error: type annotations required: cannot resolve `<f64 as core::ops::Div<_>>::Output == f64` [E0284]
src/structs/dmat.rs:501         let normalizer: N    = Cast::from(1.0f64 / Cast::from(self.nrows));
                                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
 2015-03-31 17:49:09 -04:00
Eduard Bopp
ef4a52d53b Remove unused feature unboxed_closures 2015-03-29 13:45:33 +02:00
Eduard Bopp
de2351a441 Only use test feature in test configuration 2015-03-29 13:45:33 +02:00
Eduard Bopp
70b4def5cc Stop using unstable std_misc feature 
It was only used for `Float::{max_value, min_value}` in non-necessary places,
so for now this helps stabilization for Rust 1.0.
 2015-03-29 13:45:33 +02:00
Eduard Bopp
df93ed2d1c Replace quoted crate declarations 2015-03-29 13:00:09 +02:00
Eduard Bopp
ec5ece46ca Use slicing syntax instead of deprecated methods 2015-03-29 12:57:16 +02:00
Sébastien Crozet
0988b837dc Update to the last rust-nighly. 
Version of rustc: rustc 1.0.0-nightly (123a754cb 2015-03-24).
 2015-03-25 22:39:06 +01:00
Pierre Krieger
7c415692c3 Update for rustc 2015-03-23 14:38:48 +01:00
Jameson Ernst
9b8076e179 Add #[repr(C)] to structs likely to be used in ffi 2015-03-01 12:50:17 -08:00
Jameson Ernst
caca330995 Fix deprecated closure syntax 2015-03-01 12:41:13 -08:00
Jameson Ernst
b805f9d829 Fix macros for nightly 2015-03-01 12:34:42 -08:00
Eduard Bopp
bd593a923c Fix a number of warnings 
Mostly related to the `us` → `usize` suffix renaming. It turns out that none of
the suffixes are required any more, as the type inference appears to have
improved in that regard. There were also parantheses around range terms that
are not required any more.

Finally the `[]` syntax has been deprecated and thereby removed.
 2015-02-21 15:07:50 +01:00
Ben Foppa
8d28d7dbd6 FromIterator changes and phantom type annotations. 2015-02-20 18:02:27 -05:00
Eduard Bopp
b2a4918376 Fix bug in UnitQuat construction from Quat 2015-02-17 13:54:56 +01:00
Eduard Bopp
d368270ebc Fix iterator mutability 
For loops now consume iterators.
 2015-02-17 13:45:25 +01:00
Eduard Bopp
f14f240aa7 Migrate random generation to use crates.io rand 
The standard library random generation facilities have been deprecated in
favour of a new crate on crates.io.
 2015-02-17 13:45:16 +01:00
Peter Atashian
6b71de4665 Update rust 
Signed-off-by: Peter Atashian <retep998@gmail.com>
 2015-02-08 02:28:57 -05:00
Sébastien Crozet
316298f825 Merge pull request #87 from aepsil0n/workaround-ice 
Workaround internal compiler error.
 2015-02-04 22:21:51 +01:00
Eduard Bopp
27bfe381d9 Workaround internal compiler error 
The associated type bound here was not parsed correctly. This is likely due to
the ICE described in rust-lang/rust#20413.
 2015-02-03 19:18:58 +01:00
Eduard Bopp
3107dd607b Rename similar in-place and copy methods 
Fixes #52.

This renames pairs of methods like `normalize_cpy`, `normalize` to `normalize`
and `normalize_mut`. Note that the previous in-place operations had the same
name that now belongs to the copy operations. Therefore this is a breaking
change.

On a similar note, the `Quat::conjugate` method was also renamed to
`conjugate_mut` and a new copying method has taken its place. This appears to
be a similar issue (apart from the lack of the copy operation) and thus was
dealt with here, too.
 2015-02-01 23:23:57 +01:00
Sébastien Crozet
39fd7c1ae7 Silence warnings and replace Show by Debug. 2015-02-01 16:15:55 +01:00
Eduard Bopp
5ca3e41375 Implement AssertEq for reference types 
Just as the standard library's PartialEq is implemented for reference types,
the ApproxEq trait should be implemented on them as well. This is mostly an
ergonomic improvement for certain testing situations, where a method yields a
reference. For non-copy types it allows using the assert_approx_… macros, which
would otherwise not be possible.
 2015-01-25 19:51:07 +01:00
Zbigniew Siciarz
6d00860ef8 Fix Debug implementation for DMat. 2015-01-24 18:24:35 +01:00
Sébastien Crozet
1b6a44e8fb Update to the last rust-nightly. 
Version of rustc: 1.0.0-nightly (4874ca36f 2015-01-23 00:18:57 +0000).
 2015-01-23 21:48:10 +01:00
Sébastien Crozet
08049e515e Coding style fixes. 2015-01-17 22:54:57 +01:00
arturo
f82cb8002d impl BaseNum for integers 2015-01-16 11:46:56 +01:00
Brett Levin
8c205ea2d0 fix warning from unneeded old_orphan_check 2015-01-10 11:31:26 -08:00
Eduard Bopp
1103996b83 Implement Arbitrary for (almost) all types 
Rot4 and Iso4 had to be left out, since Rot4 apparently lacks a working
constructor.

Thereby (almost) all types in nalgebra can now be used for quickcheck-style
testing.

"arbitrary" is now a conditionally compiled feature that contains these impls
adding a dependency on quickcheck.
 2015-01-10 01:36:13 +01:00
Sébastien Crozet
ce0178785c Fix automatic text replacement on comments. 2015-01-09 23:01:46 +01:00
Sébastien Crozet
53c80bc72b Allow unstable items. 
Some of them don't have any stable equivalent yet.
 2015-01-09 22:51:17 +01:00
Sébastien Crozet
4b47b1e98a Use slice and range syntax when possible. 2015-01-09 22:46:26 +01:00
Sébastien Crozet
2d4e1bfc95 Fix warnings related to the POrd implementation. 2015-01-09 22:34:57 +01:00
Sébastien Crozet
e6e099b7c4 Replace int, and uint, by isize and usize. 2015-01-09 22:26:05 +01:00
Sébastien Crozet
59316d7ca1 Remove tabs. 2015-01-09 22:22:34 +01:00
arturo
fc1fd16e20 fixes compiling on alpha 1.0 2015-01-09 21:55:15 +01:00
Sébastien Crozet
c708632036 Merge pull request #70 from bfops/fnmut 
Change Fn to FnMut
 2015-01-07 22:45:39 +01:00