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Author SHA1 Message Date
Sébastien Crozet
314f0c0043 Add na::eigen_qr that performs an eigendecomposition using the qr algorithm. 2014-08-16 15:34:34 +02:00
Sébastien Crozet
663f8b3ccb Add a Diag to build, get and set a matrix diagonal. 2014-08-16 13:22:53 +02:00
Sébastien Crozet
40c9915870 Add the types: DVec1, .., DVec6. 
They are stack-allocated, dynamically sized vectors with a maximum size.
This is useful for slicing small matrices, without allocation.
 2014-08-16 12:16:26 +02:00
Sébastien Crozet
7d6884c3df Add a Det trait to compute the determinant + implement it for Mat{1,2,3}. 2014-08-11 19:54:13 +02:00
Sébastien Crozet
725f53d1e7 Add a clean rule to the makefile. 2014-07-27 09:13:43 +02:00
Sébastien Crozet
2f0234e7ac Avoid modulo on DMat::from_fn. 2014-07-27 09:13:13 +02:00
Sébastien Crozet
335bdd8a01 Merge pull request #16 from nathanic/master 
Fix coordinate calculation in DMat::from_fn().
 2014-07-27 09:11:18 +02:00
Nathan Stien
ebe1ed1f16 Fix coordinate calculation in DMat::from_fn(). 
The builder function `f` was receiving incorrect coordinates, often
involving a uint underflow.

Added a test case to verify the new behavior.
 2014-07-26 19:03:37 -05:00
Sébastien Crozet
97c2e71fd6 Remove crate_type from Cargo.toml. 2014-07-22 19:58:26 +02:00
Sébastien Crozet
5b1388888b Update the compilation section of the README. 2014-07-14 17:56:35 +02:00
Sébastien Crozet
65211aa89a Cleanup the Makefile + update travis.yml. 2014-07-14 16:27:46 +02:00
Sébastien Crozet
11ee4e46b1 Make cargo build a rlib too. 2014-07-14 13:48:31 +02:00
Sébastien Crozet
2ff660dfe1 Add a ScalarMul and a ScalarDiv trait. 
Those might be useful to overcome rust limitations wrt operator overloading.
 2014-07-13 11:43:05 +02:00
Sébastien Crozet
5929640883 Fix travis.yml. 2014-07-12 09:34:38 +02:00
Sébastien Crozet
e3d1bf6f92 Update to the last rust-nightly. 
Version of rustc: 0.11.0-nightly (5ad7286dc37839b7234ff51aab172e48935869d8 2014-07-12 00:31:46 +0000)
 2014-07-12 09:30:49 +02:00
Sébastien Crozet
7b9a3f2bb9 Update to the last rust-nightly. 
Version of rustc: 0.11.0-nightly (459f155f81291c46633e86a480628b50304ffb1c 2014-07-04 23:46:44 +0000).
 2014-07-05 10:33:57 +02:00
Sébastien Crozet
997cd4f888 Add Cargo.toml. 2014-06-24 19:25:57 +02:00
Sébastien Crozet
ecbc159521 Update some links to point on nalgebra.org. 2014-06-09 21:48:24 +02:00
Sébastien Crozet
efc2f46019 Update to the last rust-nightly. 
Version of rustc: 0.11.0-pre-nightly (e55f64f 2014-06-09 01:11:58 -0700).
 2014-06-09 21:03:36 +02:00
Sébastien Crozet
370bc66f7a Merge pull request #15 from garrison/patch-1 
Update README.md: extern mod -> extern crate.
 2014-06-08 07:21:11 +02:00
Jim Garrison
bba2278b64 Update README.md: extern mod -> extern crate 2014-06-07 17:07:03 -07:00
Sébastien Crozet
5066d6b9de Update to the last rust-nightly. 
Version of rustc: 0.11.0-pre-nightly (918dbfe 2014-06-02 20:51:30 -0700).
 2014-06-03 22:37:46 +02:00
Sébastien Crozet
f6c597f102 Update to the last rust-nightly. 
Version of rustc: 0.11.0-pre-nightly (faa7ba7 2014-05-31 01:06:40 -0700).

Main changes:
        * `cmp::Ord` -> `cmp::PartialOrd`
        * `cmp::Eq`  ->  `cmp::PartialEq`

Note that `na::PartialOrd` is not the same as `cmp::PartialOrd`
(which lacks a lot of partial ordering operators).
 2014-06-01 15:22:11 +02:00
Sébastien Crozet
fbe9cf7843 Merge pull request #14 from Shr1k3/master 
Fixed issue #13
 2014-05-30 20:44:41 +02:00
Leo Lahti
f8ad8aa02b Fixed issue #13 2014-05-30 21:14:16 +00:00
Sébastien Crozet
40c5f5deb8 Rename matrix-scalar and vector-scalar operator-overloading-related traits to avoid name clashes. 2014-05-22 19:54:54 +02:00
Franklin Delehelle (Vampire.local)
6468360edb Compile with nightlies 2014-05-21 13:08:04 +02:00
Sébastien Crozet
cfa18252bc Merge pull request #9 from vbarrielle/genericQR 
Generic QR factorization
 2014-05-16 21:16:07 +02:00
Vincent Barrielle
987b91767a update to the latest rust: FloatMath for math functions (sin/exp/...) 
Also removed a bunch of duplicate trait usages
 2014-05-16 21:04:35 +02:00
Vincent Barrielle
b3bc4c66f1 QR decomposition mentionned in README 2014-05-16 19:55:20 +02:00
Vincent Barrielle
f8ac86effc update to latest rust 2014-05-13 08:29:56 +02:00
Vincent Barrielle
a1fdec3b52 Merge remote-tracking branch 'origin/master' into genericQR 2014-05-13 08:27:52 +02:00
Vincent Barrielle
73c6610048 new_identity and housholder matrix available under na:: 2014-05-12 21:54:59 +02:00
Vincent Barrielle
3dc0e27fd2 fix typo 2014-05-12 21:54:18 +02:00
Sébastien Crozet
eb6370f78e Merge pull request #8 from alexanderchr/master 
std::cast::transmute -> std::mem::transmute
 2014-05-12 19:52:46 +02:00
Vincent Barrielle
76a8bc3cf1 QR factorization for fixed size matrices. 
The ColSlice implementation for fixed size matrices returns a DVec,
while this is probably not optimal performance-wise, the dynamic nature
of the result makes this necessary. Using a data type presenting the
ImmutableVector trait would solve this, but it looks like a non-trivial
change.
 2014-05-12 14:06:25 +02:00
Alexander Christiansson
5d8727a17d std::cast::transmute -> std::mem::transmute 2014-05-12 01:31:22 +02:00
Vincent Barrielle
dcf7b8ad01 generic implementation of QR decomposition 
But static matrices can't use it yet, they need to implement the
Row/Col slicing traits.
 2014-05-11 21:20:41 +02:00
Vincent Barrielle
6ad11edf9b more generic QR: generalize the impl of the Indexable trait 
This allows the implementation of householder reflection without relying
on knowledge of DVec. This required a new member in the Indexable trait:
the shape() function, which returns the maximum index available.
 2014-05-11 20:05:08 +02:00
Sébastien Crozet
43a6c96d33 Merge pull request #6 from vbarrielle/master 
Implementation of QR factorizarion
 2014-05-10 18:45:09 +02:00
Vincent Barrielle
a213a3da93 fixing style issues 2014-05-10 12:48:25 +02:00
Sébastien Crozet
81b132d34e Fix travis.yml. 
See http://bettong.net/2014/05/09/how-to-test-rust-on-travis-ci/
 2014-05-09 23:17:15 +02:00
Vincent Barrielle
d1a58f960c Moving row/col slicing traits to a better place 2014-05-09 23:05:23 +02:00
Vincent Barrielle
5611307b4d QR decomposition depends less on DMat internals 2014-05-09 22:14:37 +02:00
Vincent Barrielle
2fd880a62d implemented QR factorization 
this is a first sketch, the algorithm is not yet initialized and relies
on knowledge of DMat internals. A next step would be to implement this
algorithm in a more generic manner.
 2014-05-09 18:59:26 +02:00
Sébastien Crozet
9badebf24c Give access to the traits required for generalized operator overloading. 
Those are `Vec3MulRhs`-like traits that allow the simulation of haskellish fundeps to allow multiple
overloads of builtin operators (* / + -).
They are all on the `na::overload` module.
 2014-05-08 23:21:36 +02:00
Sébastien Crozet
7ef933aefb Update to the last Rust. 
Version of rustc: 0.11-pre (eea4909 2014-04-24 23:41:15 -0700)
Vector do not implement `Rand` anymore.
 2014-04-25 20:28:29 +02:00
Sébastien Crozet
1eed234e08 Avoid name conflicts with the standard lib. 
The `Vec` trait is renamed `AnyVec`.
The `Less`, `Greater`, `Equal` variants are renamed `PartialLess`, `PartialGreater`,
`PartialEqual`.

Those new names are not very good, so they might change in the future.
 2014-04-13 10:37:39 +02:00
Sébastien Crozet
16aa5c8937 Make Iso* fields public again. 2014-04-03 20:52:52 +02:00
Sébastien Crozet
06e18d214a Update to the last Rust. 
Version of rustc: 0.10-pre (b8ef9fd 2014-03-31 15:51:33 -0700)

struct fields are now public by default.
 2014-04-01 23:00:59 +02:00