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1434 Commits

Author SHA1 Message Date
Sébastien Crozet
1945cb09f2 Merge pull request #20 from bjz/warnings 
Fix warnings
 2014-09-19 23:43:46 +02:00
Brendan Zabarauskas
d3abbfcd4c Fix warnings 2014-09-18 15:20:04 +10:00
Brendan Zabarauskas
b6959ef913 Implement index operators 
Closes #18
 2014-09-18 12:23:52 +10:00
Ben Foppa
6c8f14966c update for rustc 21d1f4d7c 2014-09-15 21:30:36 -04:00
Sébastien Crozet
560dff3891 Update to the last rust-nightly. 
Version of rustc: 0.12.0-pre-nightly (2e92c67dc 2014-08-28 23:56:20 +0000).
 2014-08-29 21:35:42 +02:00
Sébastien Crozet
c408d5a0b2 Update to the last rust-nightly. 
Version of rustc: 0.12.0-pre-nightly (01ec6fab2 2014-08-18 00:46:10 +0000).
 2014-08-18 19:35:47 +02:00
Sébastien Crozet
ff95e2a9d8 Remove the shifting from the qr algorithm. 2014-08-17 22:42:16 +02:00
Sébastien Crozet
844092205e Do not compute the matrix inverse if the determinant is near-zero. 2014-08-17 22:41:55 +02:00
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
2f0234e7ac Avoid modulo on DMat::from_fn. 2014-07-27 09:13:13 +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
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
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
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
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
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
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
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
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
Vincent Barrielle
a213a3da93 fixing style issues 2014-05-10 12:48:25 +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
Sébastien Crozet
1edecbcee4 Automatically derive TotalEq whenever Eq is derived. 2014-03-28 21:40:30 +01:00
Sébastien Crozet
4435d2f7f4 Update to the last Rust. 
Version of rustc: rustc 0.10-pre (b8601a3 2014-03-28 06:26:47 -0700)
 2014-03-28 20:58:09 +01:00
Sébastien Crozet
1dade3bd24 Remove every use std::vec::Vec. 
It is part of the Rust prelude now.
 2014-03-22 08:14:15 +01:00
Sébastien Crozet
915d8c057e Update to the last Rust. 
Version of rustc: 0.10-pre (7b957a8 2014-03-21 08:21:51 -0700)
 2014-03-21 21:57:58 +01:00
Sébastien Crozet
606ad947c9 Use Vec instead of ~[]. 
Version of rustc: 0.10-pre (fc7a112 2014-03-14 23:11:31 -0700)
 2014-03-15 12:23:54 +01:00
Peter Nguyen
fc10742b5c Change std::rand to rand in lower_triangular.rs 2014-03-13 19:35:01 -04:00
Peter Nguyen
503b567b27 Update to latest Rust. 
Version of rustc: rustc 0.10-pre (4d64441 2014-03-12 15:07:06 -0700)
 2014-03-13 18:20:04 -04:00
Peter Nguyen
7bc561c835 Update to latest rust. 
`std::rand` was moved to it's own crate.
Version of rustc: rustc 0.10-pre (4d64441 2014-03-12 15:07:06 -0700)
 2014-03-13 17:47:03 -04:00
Sébastien Crozet
13430866d4 Remove the DeepClone derivings. 
Version of rustc: 0.10-pre (e959c87 2014-03-08 22:41:45 -0800)
 2014-03-09 10:09:08 +01:00
Sébastien Crozet
57dfc14139 Update to the last Rust. 
Version of rustc: 0.10-pre (4243cad 2014-02-24 22:17:02 -0800)
 2014-02-25 09:41:41 +01:00
Sébastien Crozet
c834439009 Update to the last rust. 
Version of rustc: 0.10-pre (a5342d5 2014-02-23 22:06:50 -0800)
 2014-02-24 11:48:02 +01:00
Sébastien Crozet
ba32051fdf Add deriving Hash and Show. 2014-02-23 08:44:21 +01:00
Sébastien Crozet
9a49bb5895 Update to the last Rust. 
Version of rustc: 0.10-pre (698042d 2014-02-21 21:26:49 -0800)
 2014-02-22 09:09:04 +01:00
Sébastien Crozet
0eab5e0d4f Add free functions for partial ordering comparison operators. 2014-02-18 12:53:15 +01:00
Sébastien Crozet
9fb67f8125 Add more comparison default methods to the PartialOrd trait. 
This allows for some optimization.
 2014-02-18 12:48:52 +01:00
Sébastien Crozet
becb77843e Update to the last Rust. 
Version of rustc: 0.10-pre (b0ce960 2014-02-17 22:16:51 -0800)
This replaces uses of the `Orderable` trait by a `PartialOrd` trait: the `min` and `max` methods
are replaced by `inf` and `sup` methods.
Vectors do not implement the `Ord` trait any more.

Fix #4
 2014-02-18 12:13:40 +01:00
Eduard Bopp
513fb33e4a Fix call to swap function due to upstream changes 
Rust moved this function from std::util (which has been dissolved now) to std::mem.
 2014-02-11 20:34:28 +01:00
Sébastien Crozet
96e77e4cfd Update to the last Rust. 
Version of rustc: 0.10-pre (9a672f9 2014-02-05 18:31:36 -0800)
 2014-02-06 08:59:27 +01:00
Sébastien Crozet
85c67b5544 Activate the unused_results lint. 2014-01-31 15:26:25 +01:00
Sébastien Crozet
d50afdf645 Update to the last Rust. 
Version of rustc: 0.10-pre (e3b1f3c 2014-01-29 23:46:26 -0800)
 2014-01-30 11:28:15 +01:00
Sébastien Crozet
4c262bb91d Remove useless parenthesis. 2014-01-23 01:22:23 +01:00
Sébastien Crozet
f018478117 Fix the doc root url. 2014-01-21 08:24:23 +01:00
Sébastien Crozet
836a0d40ae Modify .travis.yml to generate the documentation. 2014-01-21 08:13:10 +01:00
Sébastien Crozet
8de8c94b45 Update to the last Rust. 
Version of rustc: 0.10-pre (d4640f9 2014-01-20 11:41:29 -0800)

This also removes the `PVec` type due to lack of use-case.
 2014-01-20 23:41:22 +01:00
Sébastien Crozet
9dd8bb4ea2 Fix the documentation for na::inv_translate. 2014-01-19 16:22:58 +01:00
Sébastien Crozet
5463da79ae Make make test test the documentation examples too. 2014-01-19 16:16:12 +01:00
Sébastien Crozet
79008262cb Doc: fix some typos. 2014-01-19 15:49:32 +01:00
Sébastien Crozet
cbebbe8961 Add the html_doc_url attribute. 2014-01-18 19:57:36 +01:00
Sébastien Crozet
197f7ff4d2 Update to the last Rust 
Version of rustc: 0.10-pre (1da2962 2014-01-17 23:41:45 -0800)
Iterators were renamed.
 2014-01-18 10:49:47 +01:00
Sébastien Crozet
096cce413f Update to the last Rust. 
The `Bounded` trait is no longer on the Rust prelude.
 2014-01-16 08:17:44 +01:00
Sébastien Crozet
98b2aa8b9c Revert "Update to the last Rust." 
This reverts commit c1b91eefbb.

As a matter of fact, Bounded has not been deleted.
However it is no longer automatically exported by the stdlib.
 2014-01-16 08:15:57 +01:00
Sébastien Crozet
c1b91eefbb Update to the last Rust. 
The `Bounded` trait does not exist any more.
 2014-01-16 08:12:33 +01:00
Sébastien Crozet
3e41e18c32 Fix the example on the README. 2014-01-14 09:52:18 +01:00
Sébastien Crozet
f026585b63 Fix the link to the online documentation. 2014-01-14 09:48:03 +01:00
Sébastien Crozet
87c0d5b769 Make the struct and traits modules private. 
Now that the documentation of public export of private modules is inlined on the exporter's
documentation, there is non need to export anything but the `na` module.
 2014-01-14 09:40:12 +01:00
Sébastien Crozet
1672e9e5d2 Inline the default implementation of approx_eq 2014-01-09 20:53:01 +01:00
Sébastien Crozet
f5b0b76d8d Add the ApproxEq trait. 
It is no longer part of std::num
 2014-01-09 20:48:30 +01:00
Sébastien Crozet
31904cad6f Add a perspective3d free function on the na:: module. 2014-01-01 14:44:51 +01:00
Sébastien Crozet
db831f922e Update to the last Rust. 2013-12-24 11:46:16 +01:00
Sébastien Crozet
effb1632d1 Update to the last Rust: pkgid -> crate_id 2013-12-20 12:55:15 +01:00
Jan Niklas Hasse
396d394ab9 Use new std::vec functions 2013-12-16 12:04:02 +01:00
Sébastien Crozet
e25bac3565 Fix pkgid. 2013-12-12 18:08:05 +01:00
Sébastien Crozet
f83ddde824 Update to the last Rust. 
This renames lib.rs to nalgebra.rs so that the generated *.so has the right name.
 2013-12-11 16:32:03 +01:00
Sébastien Crozet
1e71dc1d0a Add unchecked access to vector components on the Indexable trait. 2013-12-01 20:17:18 +01:00
Sébastien Crozet
15d12e5322 Implement AbsoluteRotate for Identity. 2013-11-28 20:14:25 +01:00
Sébastien Crozet
930ff81f3b Implement AbsoluteRotate for Identity. 2013-11-28 20:11:10 +01:00
Sébastien Crozet
b244975f93 Update to the last Rust. 2013-11-27 11:24:29 +01:00
Sébastien Crozet
9e7a623d99 Start implementation of quaternions. 2013-11-25 15:31:46 +01:00
Sébastien Crozet
0523e1c701 Add a free function to prepend a rotation. 2013-11-24 23:56:44 +01:00
Sébastien Crozet
4addd531cf Add incomplete implementation of 4D rotation. 2013-11-22 09:46:48 +01:00
Sébastien Crozet
4b03e2de95 Replace std::num::One::one() by std::num::one() on examples. 2013-10-18 11:59:32 +02:00
Sébastien Crozet
8423286911 Switch to column-major representation. 
Matrices are now column-major.
This will be useful to interop with opengl and lapack.
 2013-10-17 22:40:44 +02:00
Sébastien Crozet
90e40aaec0 Make most out-of-place methods static. 
This is to make people prefer the functional style.
Things like `a.dot(b)` dont make sense per se (there is no reason for `a` to have a different
status than `b`). Using static methods avoid this.

In-place methods are left unchanged.
 2013-10-16 21:44:33 +02:00
Sébastien Crozet
dcd1e7719b Add methods to access a DVec<N> as a &[N]. 2013-10-14 15:38:23 +02:00
Sébastien Crozet
bb5654d220 Remove free-functions alliasing structures constructors. 
Those constructors are not idiomatic. Use e.g. `Vec3::new(0, 0, 0)` instead.
 2013-10-14 11:22:38 +02:00
Sébastien Crozet
ccbc8b4429 Api change: deal with inplace/out of place methods. 
Before, it was too easy to use an out of place method instead of the inplace one since they name
were pretty mutch the same. This kind of confusion may lead to silly bugs very hard to understand.
Thus the following changes have been made when a method is available both inplace and out-of-place:

* inplace version keep a short name.
* out-of-place version are suffixed by `_cpy` (meaning `copy`), and are static methods.

Methods applying transformations (rotation, translation or general transform) are now prefixed by
`append`, and a `prepend` version is available too.

Also, free functions doing in-place modifications dont really make sense. They have been removed.

Here are the naming changes:
* `invert` -> `inv`
* `inverted` -> `Inv::inv_cpy`
* `transpose` -> `transpose`
* `transposed` -> `Transpose::transpose_cpy`
* `transform_by` -> `append_transformation`
* `transformed` -> `Transform::append_transformation_cpy`
* `rotate_by` -> `apppend_rotation`
* `rotated` -> `Rotation::append_rotation_cpy`
* `translate_by` -> `apppend_translation`
* `translate` -> `Translation::append_translation_cpy`
* `normalized` -> `Norm::normalize_cpy`
* `rotated_wrt_point` -> `RotationWithTranslation::append_rotation_wrt_point_cpy`
* `rotated_wrt_center` -> `RotationWithTranslation::append_rotation_wrt_center_cpy`

Note that using those static methods is very verbose, and using in-place methods require an
explicit import of the related trait.

This is a way to convince the user to use free functions most of the time.
 2013-10-14 10:42:07 +02:00
Sébastien Crozet
20bdbb6408 Dont re-export std::num::{Zero, One}. 
This is useless.
 2013-10-10 00:45:56 +02:00
Sébastien Crozet
c352452bcb Remove unused import. 2013-10-10 00:26:07 +02:00
Sébastien Crozet
7667d8f19a Add a double-trait-dispatch-trick based cast trait 
The Cast trait replaces both MatCast and VecCast.
 2013-10-09 23:10:43 +02:00
Sébastien Crozet
2a4807262a Re-export the Identity type properly. 2013-10-08 21:00:45 +02:00
Sébastien Crozet
63e6474d40 Re-add look_at methods for isometries. 2013-10-08 21:00:25 +02:00
Sébastien Crozet
1c0b60c3ef Add a link to the on-line documentation. 2013-10-08 02:10:35 +02:00
Sébastien Crozet
d25534610d Add a one-line description to each free-function. 
This is better than nothing.
 2013-10-08 01:59:15 +02:00
Sébastien Crozet
edf17b5667 Update to the last Rust. 
Also use free-functions on tests.
 2013-10-08 01:22:56 +02:00
Sébastien Crozet
3f99bd62c6 Use use instead of pub use to import modules on the examples. 2013-10-06 19:36:59 +02:00
Sébastien Crozet
ee2db8da99 Add the "nalgebra in use" part to the readme. 2013-10-06 19:32:31 +02:00
Sébastien Crozet
d0267f5071 Fix the example given by the readme. 2013-10-06 19:28:52 +02:00
Sébastien Crozet
84212f1449 Huge api change! 
Everything changed, hopefully for the best.

* everything is accessible from the `na` module. It re-export
  everything and provides free functions (i-e: na::dot(a, b) instead of
  a.dot(b)) for most functionalities.
* matrix/vector adaptors (Rotmat, Transform) are replaced by plain
  types: Rot{2, 3, 4} for rotation matrices and Iso{2, 3, 4} for
  isometries (rotation + translation).  This old adaptors system was to
  hard to understand and to document.
* each file related to data structures moved to the `structs` folder.
  This makes the doc a lot more readable and make people prefer the
  `na` module instead of individual small modules.
* Because `na` exists now, the modules `structs::vec` and
  `structs::mat` dont re-export anything now.

As a side effect, this makes the documentation more readable.
 2013-10-06 18:07:17 +02:00
Sébastien Crozet
2356723e90 Add some impls for 4d rotations. 
It is not possible to create a 4d rotation yet.
 2013-10-03 23:58:36 +02:00
Sébastien Crozet
820790bfa9 Add pointwise multiplication and division for vectors. 2013-10-03 18:25:57 +02:00
Sébastien Crozet
b364920d9b Move the Round trait inheritance from VecExt to AlgebraicVecExt. 
What it the point of rounding an integer-valued vector?
 2013-10-03 00:57:43 +02:00
Sébastien Crozet
d4ee651305 Move the Basis trait inheritance from VecExt to AlgebraicVecExt. 
The Basis trait cannot be implemented if the vector is not algebraic anyway.
 2013-10-03 00:45:50 +02:00
Sébastien Crozet
a54c42229b Update to the last Rust: remove the float type. 2013-10-02 11:52:10 +02:00
Sébastien Crozet
c344be7351 Minor doc improvements. 2013-09-26 17:19:42 +02:00
Sébastien Crozet
b61d621090 Update to the last Rust. 2013-09-26 17:05:11 +02:00
Sébastien Crozet
410bbd1d25 Update to the last Rust api. 
RngUtils is dead.
rustdoc_ng became rustdoc.
 2013-09-22 21:12:50 +02:00
Sébastien Crozet
4ffe274b03 Add mean and covariance computation for DMat. 
This also fixes the transposition for rectangular DMat, and add scalar
addition/subtraction/multiplication/division for DMat.
 2013-09-22 15:47:53 +02:00
Sébastien Crozet
7de844b46a Moved some files + use rustdoc_ng to generate the documenatiton. 
Trait failes are merged in three files:
    * operations.rs - for low-level matrix/vector operations
    * geometry.rs   - for operations with a clear, broadly known geometric meaning.
    * structure.rs  - for operations to access/alter the object inner structures.

Specialisations are moved to the `spec` folder.
 2013-09-22 11:05:15 +02:00
Sébastien Crozet
9a9de20b8a Remove the redundant Column trait + Add unchecked access indexing to dynamic matrices/vectors. 2013-09-20 22:17:55 +02:00
Sébastien Crozet
c89a6681c1 Fix broken 2d rotation. 2013-09-15 11:51:42 +02:00
Sébastien Crozet
6dc8139794 "Remove" the RMul and LMul trait. Use the regular Mul trait. 
Those traits are not really removed since they are useful on generic code (to work around curret
limitations of rust traits system).
 2013-09-15 11:18:06 +02:00
Sébastien Crozet
514bf74efe "Replaced" Scalar{Add, Sub, Mul, Div} by operator overloading. 
Those traits are not really removed since rust cannot handle those multiple operator overloading
very well yet, making them sometimes unuseable on generic code.
 2013-09-14 21:32:38 +02:00
Sébastien Crozet
e3a1d56e58 Set up the hack to allow better overloads of the Mul trait. 
This is strongly inpired by
http://smallcultfollowing.com/babysteps/blog/2012/10/04/refining-traits-slash-impls/
 2013-09-14 17:08:48 +02:00
Sébastien Crozet
06c7293e83 Specialized Mul, RMul, and LMul for Mat2 and Mat3. 2013-09-14 11:07:52 +02:00
Sébastien Crozet
1a08262f50 More unsafe indexing in inner loops and add some benchmarks. 2013-09-14 00:08:46 +02:00
Sébastien Crozet
72395f3546 Add an unsafe at_fast method for unchecked read access to DVec and DMat. 2013-09-13 11:32:30 +02:00
Sébastien Crozet
3b814b462f Add unsafe methods to initialize a DVec or DMat without initialization. 2013-09-13 11:11:04 +02:00
Sébastien Crozet
05470bba90 Add a new_random method to build a DMat or DVec filled with random numbers. 2013-09-13 10:56:25 +02:00
Sébastien Crozet
1cf3506e06 Remove some useless #[test] tags. 2013-09-13 10:34:49 +02:00
Sébastien Crozet
6f81fc6d5c Add Absolute, Col, Mat, AbsoluteRotate traits. 
Traits like `AbsoluteRotate` and `RotationWithTranslation` have been moved to a `comp` folder
containing any trait providing operations which are combination of several traits.
 2013-09-13 10:26:19 +02:00
Sébastien Crozet
00f26f8951 Replace std::iterator by std::iter. 2013-09-09 11:19:54 +02:00
Sébastien Crozet
ea98ef15b7 Implement Norm and Dot for DVec. 2013-09-08 18:29:51 +02:00
Sébastien Crozet
bdf82748dc Add a Dot and a Norm trait for vectors having a dot product and a norm. 
Those methods are not part of the `Vec` and `AlgebraicVec` traits any more.
 2013-09-08 18:20:06 +02:00
Sébastien Crozet
37f0b123e0 Make the dot-product and normalization related methods public for DVec. 
This will change soon with two traits: Dot and Norm.
 2013-09-08 18:00:28 +02:00
Sébastien Crozet
992adb99f0 Add a Container implementation for every vector. 2013-09-08 17:26:31 +02:00
Sébastien Crozet
57b89b38df Add nrow(), ncols() methods for DMat, and Container impl. for DVec. 2013-09-08 17:19:50 +02:00
Sébastien Crozet
3ab06faef6 Implement UnitSphereSample for Vec1. 2013-09-08 16:03:03 +02:00
Sébastien Crozet
6147d5424e Implement 3d rotation matrix -> axis angle conversion. 
Cornercases are not handled correctly yet.
 2013-09-08 15:45:32 +02:00
Sébastien Crozet
4e33b96aec Update to the last rust. 2013-09-07 17:26:05 +02:00
Sébastien Crozet
8db01c6409 Add more functions to initialize DMat and DVec. 2013-09-07 08:43:17 +02:00
Sébastien Crozet
a00860df41 Reexport DMat in mat.rs and DVec in vec.rs. 2013-09-07 08:23:09 +02:00
Sébastien Crozet
0be1132452 Swap the type parameters of Transform. 2013-09-06 15:22:14 +02:00
Sébastien Crozet
2ccd62d558 Add methods to set the translation/rotation/transformation directly. 2013-09-06 08:48:08 +02:00
Sébastien Crozet
a0b232be0a Rename Mat4::projection to mat4::new_perspective. 2013-09-05 13:45:11 +02:00
Sébastien Crozet
628066cdc8 Make DMat able to represent rectangular matrices. 
The code is largely untested.
 2013-09-05 00:01:52 +02:00
Sébastien Crozet
8973e0d67c Add function to create a projection matrix. 2013-09-04 23:29:58 +02:00
Sébastien Crozet
539e34c2bf Move all the rotation-related free functions to a RotationWithTranslation trait. 
This is not a very good name though.
 2013-09-04 17:07:56 +02:00
Sébastien Crozet
70cee0ea3d Rename the main module lib.rs. 
This is a first step toward the use of rustpkg.
 2013-08-31 18:33:20 +02:00
Sébastien Crozet
a40899ef67 Add missing rotation-related functions. 2013-08-31 17:17:18 +02:00
Sébastien Crozet
9ecafc5cdf Dont use globing pub use, they are buggy. 2013-08-31 17:14:41 +02:00
Sébastien Crozet
f762891ecf Move the Outer product trait to vec.rs 2013-08-31 12:23:26 +02:00
Sébastien Crozet
a5a616e05e Make the traits module private. 
Use `vec::Whatever` or `mat::Whatever` instead of `traits::whatever::Whatever`.
 2013-08-31 12:16:53 +02:00
Sébastien Crozet
1b31304a9e Rework the trait exports. 
`use vec::an_operation` will import a vector-applicable operation trait.
`use mat::an_operation` will import a matrix-applicable operation trait.
 2013-08-31 11:41:32 +02:00
Sébastien Crozet
eb4e4a6aeb Add a PVec3 type, for Padded Vector 3d. 
This is the same as Vec3 but with an extra field for padding. This is useful for applications
needing a power-of-two number of arguments (typically mixed CPU/GPU applications).

The corresponding matrix is not yet implemented.
 2013-08-31 11:13:17 +02:00
Sébastien Crozet
346a803b7f Improve how the dummy parameter are passed to the Dim::dim function. 2013-08-30 09:53:17 +02:00
Sébastien Crozet
82ddda154f Update to work with the last compiler. 
Because of the unfortunate changes on type parameters resolution:
        - the Dim trait now needs an useless parameter to infer the Self type.
        - ApproxEps::epsilon() is broken.
 2013-08-28 14:22:12 +02:00
Sébastien Crozet
f465928085 Fix Transform adaptor ToHomogeneous implementation. 2013-08-26 17:39:25 +02:00
Sébastien Crozet
7052aa88ee Add two traits: CrossMatrix and Row. 
CrossMatrix is a trait for vectors having a cross product representable as a matrix.
Row is a trait for Matrixces and Vectors, to access (by index) their rows.
 2013-08-25 23:01:44 +02:00
Sébastien Crozet
4635d6ebac Add Rotate, Transform, Translate impl for vectors. 2013-08-23 16:29:08 +02:00
Sébastien Crozet
833378d83f Add and Identity matrix type. 
It implements most matrix traits but all its operations are no-ops.
 2013-08-23 15:59:26 +02:00
Sébastien Crozet
6999444575 Merge the Rotatable, Translatable, Transformable traits with their corresponding Rotation, Translation, Transformation. 2013-08-22 17:47:37 +02:00
Sébastien Crozet
347883caa1 Rework of the traits for Vectors. 
The goal is to make traits less fine-grained for vectors, and reduce the amount of `use`.

- Scalar{Mul, Div} are removed, replaced by Mul<N, V> and Div<N, V>,
- Ring and DivisionRing are removed. Use Num instead.
- VectorSpace, Dot, and Norm are removed, replaced by the new, higher-level traits.

Add four traits:
- Vec: common operations on vectors. Replaces VectorSpace and Dot.
- AlgebraicVec: Vec + the old Norm trait.
- VecExt: Vec + every other traits vectors implement.
- AlgebraicVecExt: AlgebraicVec + VecExt.
 2013-08-18 18:33:25 +02:00
Sébastien Crozet
cead4f8410 Moved DivisionRing to ring.rs. 2013-08-17 17:50:01 +02:00
Sébastien Crozet
344d761be5 Add the ability to stop the basis internal itertors. 2013-08-17 10:48:45 +02:00
Sébastien Crozet
d8db04cce5 Changed the UniformSphereSample trait to return a borrowed vector. 2013-08-16 18:08:51 +02:00
Sébastien Crozet
61e985634b Fix FromIterator impl. 2013-08-16 10:14:01 +02:00
Sébastien Crozet
5187a1a73f Add Round impl for vectors. 2013-08-15 10:41:47 +02:00
Sébastien Crozet
a69f43bccd Remove some unneded visibility modifiers. 2013-08-14 09:43:02 +02:00
Sébastien Crozet
24e1862a9e Fix to work with the last Rust deriving. 2013-08-13 10:57:19 +02:00
Sébastien Crozet
a46b063192 Add Scalar{Mul, Div, Add, Sub} for matrices. 2013-08-12 17:04:53 +02:00
Sébastien Crozet
037cf95542 Add (pointwise) Add and Sub impl for matrices. 2013-08-12 16:50:50 +02:00
Sébastien Crozet
b08a8384ae Add outer product. 2013-08-12 16:45:31 +02:00
Sébastien Crozet
3858c63291 Update to work with the last Rust api. 2013-08-11 16:07:34 +02:00
Sébastien Crozet
50a6454ae8 Add missing #[inline] hints. 2013-08-07 20:53:51 +02:00
Sébastien Crozet
efd14f9e88 Further coding style fixes. 2013-08-05 10:15:11 +02:00
Sébastien Crozet
c59911168e Fix curly braces. 2013-08-05 10:13:44 +02:00
Sébastien Crozet
a810bf6008 Indentation fixes. 2013-08-05 09:44:56 +02:00
Sébastien Crozet
53a5dbb6e3 Add Orderable implementation for vectors. 
The `min`, `max` and `clamp` methods are component-wise.
 2013-08-04 11:06:23 +02:00
Sébastien Crozet
9af1cac45d Fix Ord implementations to be a partial order. 
When two elements are not comparable, all comparison operators return `false`.
 2013-08-04 10:36:35 +02:00
Sébastien Crozet
50b34ca765 Fix for loops (again) + iterate becomes range. 2013-08-03 12:21:56 +02:00
Sébastien Crozet
7b2dbb244e Fix for loops. 2013-08-02 10:50:04 +02:00
Sébastien Crozet
3f3f59e8eb Changed mod visibilities + add doc for types.rs 2013-08-01 18:55:42 +02:00
Sébastien Crozet
67dea17abe for ... advance -> foreach ... in 2013-08-01 09:18:21 +02:00
Sébastien Crozet
164ff5b1b2 Add missing type bounds. 2013-07-25 14:50:55 +02:00
Sébastien Crozet
4f3de703b7 Add static methods to build canonical axis. 
For exemple use: Vec3::x() to create the vector Vec3::new(1.0, 0.0, 0.0).
The same aplies for y, z, w, etc.
 2013-07-24 23:54:54 +02:00
Sébastien Crozet
e75fe80966 Add documentation. 2013-07-24 16:50:40 +02:00
Sébastien Crozet
6cf8db0926 Replaced all remaining ocurences of from_homogeneous by from 2013-07-23 23:28:02 +02:00
Sébastien Crozet
321574a827 from_homogeneous -> from 2013-07-23 23:26:47 +02:00
Sébastien Crozet
93597f0ef9 Add look_at_z. 
Having a look_at which aligns the z-axis with the look_at direction is useful for cameras. It
will exist only in 3d.
 2013-07-23 18:41:57 +02:00
Sébastien Crozet
8634b9037d Changed the semantic of the look_at method. 
Before, the `look_at` method aligned the `z` axis with the look_at direction.
This will be problematic in the future if we want to generalize that on n-dimension (the z axis
could not axis at all when n < 3).
Now, the `look_at` method aligns the `x` axis with the look_at direction. Thus we have a chance for
it to be generalizable on n-dimension, `n >= 1`.
 2013-07-23 12:12:03 +02:00
Sébastien Crozet
4ea1dd92e6 Fixed transposition. 2013-07-23 11:15:20 +02:00
Sébastien Crozet
cd2aeb4861 Fix look_at. 2013-07-23 01:06:20 +02:00
Sébastien Crozet
e2f34023ed Add traits MatCast and VecCast. 
VecCast casts a Vec<N1> to a Vec<N2> with N1 and N2 bounded by NumCast.
MatCast casts a Mat<N1> to a Mat<N2> with N1 and N2 bounded by NumCast.
 2013-07-22 23:42:35 +02:00
Sébastien Crozet
81389a911a Add utility methods. 
Added look_at for 3d rotation matrix and 3d transform.
Rotation matrices constructors are now the static methods Rotmat::from_angle,
Rotmat::from_axis_angle.
 2013-07-22 23:20:03 +02:00
Sébastien Crozet
0577f3e364 Add type aliases. 2013-07-22 13:44:08 +02:00
Sébastien Crozet
f92b28f53f Add sphere sampling implementation for Vec3<f64>. 2013-07-22 12:32:42 +02:00
Sébastien Crozet
3a64e05c62 Merged the {vec, mat} and {vec, mat}_impl modules. 2013-07-22 11:35:36 +02:00
Sébastien Crozet
ff24f70332 Flattened the traits submodules. 2013-07-22 10:26:20 +02:00
Sébastien Crozet
e548e1fa5e Add tests for vec0. 2013-07-20 17:02:54 +02:00
Sébastien Crozet
ae74a05fdd Add implementation of Vec0. 2013-07-20 16:32:39 +02:00
Sébastien Crozet
d74a5905c6 Fix sub_dot implementations. 2013-07-20 15:18:44 +02:00
Sébastien Crozet
cf216f9b90 Removed occurences of copy/Copy + improved api. 
Now, access to vector components are x, y, z, w, a, b, ... instead of at[i].
The method at(i) has the same (read only) effect as the old at[i].

Now, access to matrix components are m11, m12, ... instead of mij[offset(i, j)]...
The method at((i, j)) has the same effect as the old mij[offset(i, j)].

Automatic implementation of all traits the compiler supports has been added on the #[deriving]
clause for both matrices and vectors.
 2013-07-20 15:07:49 +02:00
Sébastien Crozet
8918cb5d7e invert -> inplace_inverse to avoid name clash with iterators. 2013-07-13 13:34:41 +00:00
Sébastien Crozet
7f05cc5977 abs needs the Signed trait. 2013-07-10 17:43:45 +00:00
Sébastien Crozet
c37d58f3fb Add Vec0. 2013-07-07 22:34:18 +02:00
Sébastien Crozet
831f561441 Use Clone instead of Copy. 2013-07-05 22:54:42 +00:00
Sébastien Crozet
6f081b70b8 Add sphere sempling trait + Copy becomes Clone 2013-07-04 14:23:08 +00:00
Sébastien Crozet
51fd2bc744 map -> iter().transform 2013-07-02 10:00:55 +00:00
Sébastien Crozet
68d601a642 Basis trait now uses internal iterators to avoid allocations. 2013-07-01 16:33:22 +00:00
Sébastien Crozet
6fd9696253 Fix bug when trying to create a rotation matrix with a zero angle. 2013-06-30 21:19:36 +00:00
Sébastien Crozet
02e22717a4 More rotation sugar. 2013-06-29 19:02:51 +00:00
Sébastien Crozet
f8515f4683 Add rotation wrt center of a matrix. 2013-06-29 18:59:04 +00:00
Sébastien Crozet
50293ca417 Add read-only access to a Rotmat subcomponents. 2013-06-29 18:37:01 +00:00
Sébastien Crozet
364c16ca19 Add read-only accesse to a Transform subcomponents. 2013-06-29 18:35:01 +00:00
Sébastien Crozet
50d424a901 Changed the representation of rotations for 3D matrix. 2013-06-29 15:32:56 +00:00
Sébastien Crozet
429bcbf9c3 Fix Column implementation generating an ICE. 2013-06-29 15:19:21 +00:00
Sébastien Crozet
d3bed841f8 Add Column implementations. 2013-06-29 15:04:38 +00:00
Sébastien Crozet
8e8a87b667 Fixes to work with the new compiler. 2013-06-29 12:06:39 +00:00
Sébastien Crozet
3bb470ac95 Add Column + Homogeneous + Indexable traits. 
Column: to access a matrix column.
Homogeneous: to convert a matrix/vector from/to homogenous coordinates.
Indexable: to access a matrix/vector element using indices.
 2013-06-29 11:40:31 +00:00
Sébastien Crozet
c58e1ed40d Reorganized files. 2013-06-29 00:34:45 +00:00
Sébastien Crozet
c54eb562ec Refactor code for matrices. 2013-06-28 22:55:09 +00:00
Sébastien Crozet
cd355dfb30 Refactor vec{1, 2, 3} implemenation + add some useful traits. 2013-06-28 21:03:40 +00:00
Sébastien Crozet
8abcdeeedc #[inline(always)] -> #[inline] 2013-06-27 17:40:37 +00:00
Sébastien Crozet
6723693b49 Refined traits for rotation/translation/transformation. 2013-06-27 16:16:07 +00:00
Sébastien Crozet
ffbcf4882a Removed a lot of Copy + made Rotation and Translation more flexible. 2013-06-26 20:56:30 +00:00
Sébastien Crozet
edc5bb616d Removed some useless references. 2013-06-24 21:38:52 +00:00
Sébastien Crozet
870f4b804b Fix some infinite recursion on nvec. 2013-06-23 20:16:15 +00:00
Sébastien Crozet
0a90e6e6d8 all -> iter().all 2013-06-23 16:19:13 +00:00
Sébastien Crozet
8dc9067121 Coding style fix. 2013-06-23 16:08:50 +00:00
Sébastien Crozet
cfd7bac305 Fix to make it work with the new compiler. 2013-06-19 12:26:59 +02:00
Sébastien Crozet
854dda73bf Add implementation of Bounded. 2013-06-15 22:11:33 +00:00
Sébastien Crozet
caee7eb423 workarounds -> traits. All ICE are now compiler errors. 2013-06-15 20:16:44 +00:00
Sébastien Crozet
6e627f3378 Add Ord instances. 2013-06-15 18:06:13 +00:00
Sébastien Crozet
513d4d7b08 Add inlining pragmas. 2013-06-13 16:48:28 +00:00
Sébastien Crozet
4cc5b178c8 Add DeltaTransformVector tait and fix transformation. 2013-06-13 14:44:15 +00:00
Sébastien Crozet
fb20ffdf8b Add automatic implementation of VectorSpace. 2013-06-11 11:03:16 +02:00
Sébastien Crozet
53486fe614 Changed flattening function names. 2013-06-10 09:46:42 +02:00
Sébastien Crozet
4c65f793e8 Add flatten trait. 2013-06-10 00:09:36 +00:00
Sébastien Crozet
c02edb9d09 Used a better type parametter name. 2013-06-09 23:36:47 +00:00
Sébastien Crozet
bd5f1eae88 Codding style fix. 2013-06-09 14:04:54 +00:00
Sébastien Crozet
ffc24de9e0 Removed useless iterator usage. 2013-06-09 12:12:18 +00:00
Sébastien Crozet
965601d4e0 Adapted to new vec iterator api. 2013-06-09 12:09:22 +00:00
Sébastien Crozet
ec87e81426 Relaxed type constraints for transform rotation. 2013-06-08 16:33:49 +00:00
Sébastien Crozet
8a1b81f839 Primitive construction is more idiomatique using new. 2013-06-08 10:09:17 +00:00
Sébastien Crozet
e9948f55d0 Add rotation wrt a point. 2013-06-06 22:57:07 +00:00
Sébastien Crozet
0b8058e88f Adapted for the compiler 'incomming' branch. 2013-06-01 20:50:00 +02:00
Sébastien Crozet
4146385e09 Fix matrix inversion algorithm. 2013-05-31 18:35:48 +02:00
Sébastien Crozet
f264b75ce6 Add dynamically sized matrix. 2013-05-31 11:28:42 +02:00
Sébastien Crozet
335794208d Add dynamically sized vector. 2013-05-31 11:01:07 +02:00
Sébastien Crozet
a77013e4c7 Use automatic ToStr deriving for everything. 2013-05-25 18:30:03 +00:00
Sébastien Crozet
898a87b46c Add SubDot trait and basic implementations. 2013-05-25 13:51:51 +00:00
Sébastien Crozet
2b9dc1d2e3 Fix comment. 2013-05-21 23:20:09 +00:00
Sébastien Crozet
65b175b4a7 Refactored tests using macros. 2013-05-21 23:15:20 +00:00
Sébastien Crozet
3fa933d13f Add comments and adapted to new rust syntax. 2013-05-21 22:46:33 +00:00
Sébastien Crozet
4312daa53c Removed the triginometric trait workaround. 2013-05-20 10:02:02 +00:00
Sébastien Crozet
b2d17300d9 Add delta-transformation implementations. 2013-05-19 19:45:30 +00:00
Sébastien Crozet
f3ed302874 Add delta-transformation. 2013-05-19 19:45:04 +00:00
Sébastien Crozet
ec160e5219 Fix rotation for transform adaptor. 2013-05-19 15:01:38 +00:00
Sébastien Crozet
52a769a431 Add a test for the 2d rotation. 2013-05-19 11:53:19 +00:00
Sébastien Crozet
dc0757b2e5 Add rotation and translation traits. 2013-05-19 11:44:27 +00:00
Sébastien Crozet
a0ada142a6 Removed useless use on the .rc. 2013-05-18 21:56:03 +00:00
Sébastien Crozet
ceed733e25 Functions to build objects dont shadow constructors any more. 2013-05-18 20:03:45 +00:00
Sébastien Crozet
01d37a1b56 Refined ScalaOp trait. 2013-05-18 18:06:36 +00:00
Sébastien Crozet
931f2e2b80 Removed useless loops on basis test. 2013-05-18 17:07:38 +00:00
Sébastien Crozet
890cdb73f2 Add tests and basis generation. 2013-05-18 17:04:03 +00:00
Sébastien Crozet
39707b42dc Add rand for nvec. 2013-05-18 15:03:54 +00:00
Sébastien Crozet
622435f7ad Add Rand for nmat. 2013-05-18 11:38:56 +00:00
Sébastien Crozet
98b484c311 Fix readme for workarounds. 2013-05-17 22:13:07 +00:00
Sébastien Crozet
bc93c44206 Add Rand implementation for everything. 2013-05-18 00:11:59 +00:00
Sébastien Crozet
53131731b3 Add fuzzy_eq implementation for everything. 2013-05-16 22:23:25 +00:00
Sébastien Crozet
7a58f2c66a Add comments for traits. 2013-05-16 21:59:41 +00:00
Sébastien Crozet
699e4c5bb7 Adapted assertions with last rust zero-testing api. 2013-05-16 21:44:05 +00:00
Sébastien Crozet
e11cbb0963 Add one-dimensional primitives. 2013-05-16 21:43:14 +00:00
Sébastien Crozet
d636fdd346 Add matrix adaptors and addapted to the now rust features. 2013-05-16 21:30:39 +00:00
Sébastien Crozet
c7059af99d Fix 2d matrix multiplication and 3d matrix inversion. 2013-05-15 11:51:53 +02:00
Sébastien Crozet
cfe636c11b Replaced an uggly for by a bit less uggly while for the matrix inversion. 2013-05-15 01:10:18 +00:00
Sébastien Crozet
30d82f2408 Add n-dimensional vector and matrix. 2013-05-15 00:18:13 +00:00
Sébastien Crozet
4582492fda Addesome traits and configuration file. 2013-05-14 21:08:29 +00:00
Sébastien Crozet
8b18310c3c Add basic operations. 2013-05-14 11:35:01 +00:00