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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