Commit Graph

185 Commits

Author SHA1 Message Date
Sébastien Crozet ba32051fdf Add deriving `Hash` and `Show`. 2014-02-23 08:44:21 +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
Sébastien Crozet 79008262cb Doc: fix some typos. 2014-01-19 15:49:32 +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 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 1e71dc1d0a Add unchecked access to vector components on the Indexable trait. 2013-12-01 20:17:18 +01:00
Sébastien Crozet b244975f93 Update to the last Rust. 2013-11-27 11:24:29 +01:00
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 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 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
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 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 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 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 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 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 2ccd62d558 Add methods to set the translation/rotation/transformation directly. 2013-09-06 08:48:08 +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 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 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 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 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 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 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 e75fe80966 Add documentation. 2013-07-24 16:50:40 +02:00
Sébastien Crozet 321574a827 from_homogeneous -> from 2013-07-23 23:26:47 +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 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 6f081b70b8 Add sphere sempling trait + Copy becomes Clone 2013-07-04 14:23:08 +00:00
Sébastien Crozet 68d601a642 Basis trait now uses internal iterators to avoid allocations. 2013-07-01 16:33:22 +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 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 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 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 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 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 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 f3ed302874 Add delta-transformation. 2013-05-19 19:45:04 +00:00
Sébastien Crozet dc0757b2e5 Add rotation and translation traits. 2013-05-19 11:44:27 +00:00
Sébastien Crozet 01d37a1b56 Refined ScalaOp trait. 2013-05-18 18:06:36 +00:00
Sébastien Crozet 890cdb73f2 Add tests and basis generation. 2013-05-18 17:04:03 +00:00
Sébastien Crozet 98b484c311 Fix readme for workarounds. 2013-05-17 22:13:07 +00:00
Sébastien Crozet 7a58f2c66a Add comments for traits. 2013-05-16 21:59:41 +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 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