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Author SHA1 Message Date
Sébastien Crozet 39b9d20717 Quick update to the last rust-nightly. 
This is just a quick-fix so that nalgebra compiles.
This does not fix the deprecation warnings!

Version of rustc: 0.13.0-nightly (d91a015ab 2014-11-14 23:37:27 +0000).
 2014-11-15 15:47:59 +01:00
Sébastien Crozet 171576e2a0 Move the `eigen_qr` function behind the `EigenQR` trait. 
This simplifies generic programming.
 2014-10-30 09:21:20 +01:00
Sébastien Crozet 27be1f0651 Add a `SquareMat` trait for square matrices. 2014-10-30 09:21:20 +01:00
Sébastien Crozet 6a194b2b62 Rename: Any{Vec,Pnt} to Num{Vec,Pnt} + do not impl them automatically. 
Instead, implement them manually. This clarifies error messages for the users.
 2014-10-30 09:21:19 +01:00
Sébastien Crozet a0fffe93a9 Move the `.shape()` method to its own trait: `Shape`. 2014-10-30 09:21:18 +01:00
Sébastien Crozet eb24c4063f Remove the {Any,Float}{Pnt,Vec}Ext traits. 
They are meaningless and too hard to implement in an ad-hoc way to be really useful.
 2014-10-30 08:38:05 +01:00
Sébastien Crozet 074c9356bf Rename: PartialOrd -> POrd, PartialOrdering -> POrdering. 
This avoids name clashes with the standard library.
 2014-10-30 08:38:05 +01:00
Sébastien Crozet 2f273d655a Rename: VecExt -> AnyVecExt, PntExt -> AnyPntExt. 2014-10-30 08:38:05 +01:00
Sébastien Crozet 0cf725f5f2 Add 3D orthogonal and perspective projection structures. 
Fix #26.
 2014-10-12 20:40:46 +02:00
Sébastien Crozet b6090042ac Add a `Axpy` that implements y <- y + ax. 
This is very useful for accumulations to compute, e.g. centers.
 2014-10-12 09:24:16 +02:00
Sébastien Crozet 924d8269d8 Add points. 
This adds the Pnt{1,2,3,4,5,6} structures.
This adds the traits:
  − AnyPnt
  − FloatPnt
  − PntExt
  − FloatPntExt
  − Orig (to return the zero point)
  − PntAsVec
  − VecAsPnt
This adds operator overloading:
  − Pnt + Vec
  − Pnt - Vec
  − Pnt * Scalar
  − Pnt / Scalar
  − Pnt + Scalar
  − Pnt - Scalar
  − Iso * Pnt
  − Rot * Pnt
  − Pnt * Iso
  − Pnt * Rot
This changes some behavior:
  − Iso multiplication with a Vec does not translate the vector any more.
  − ToHomogeneous adds a 0.0 at the end of a Vec and a 1.0 at the end of a Pnt.
  − FromHomogeneous performs w-normalization on a Pnt, but not on a Vec.
  − The Translate<Vec> trait is never implemented (i-e. a Vec is not to be translated).

cc #25
 2014-10-10 11:45:20 +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 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 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
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 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
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 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
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 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 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