223dc316ad
Update to latest Rust
2014-12-10 15:09:38 +01:00
edaeab72ac
Use object-oriented style for trait methods
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Wherever sensible the geometric traits now take `&self` arguments, so that
implementations can be invoked as instance methods instead of static methods.
This makes some idioms easier to express and generally allows for greater
flexibility as the restructured methods can still be invoked like static
methods.
Fixes #39 .
2014-12-01 19:44:43 +01:00
3b44441ce9
Update to the last rust-nightly.
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Version of rustc: 0.13.0-nightly (fac5a0767 2014-11-26 22:37:06 +0000).
2014-11-30 15:47:31 +01:00
9d5d3f49f9
Do not mantion the double-dispatch on the doc.
2014-11-26 14:36:50 +01:00
d296bebfac
Replace the double dispatch trick by multidispatch!
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Fix #38 .
2014-11-26 14:23:30 +01:00
3317e057f5
Add float constants to `BaseFloat`.
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Fix #42 .
2014-11-25 11:19:31 +01:00
40c14ace39
Make `from_array`-like methods static.
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Fix #45 .
2014-11-25 11:00:26 +01:00
956c5cdecc
Implement assertion macros for ApproxEq
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These macros yield readable error messages as test assertions for ApproxEq
types. They can be invoked as:
assert_approx_eq!(a, b);
assert_approx_eq_eps!(a, b, eps);
Fixes #40 .
2014-11-23 14:15:56 +01:00
733219d728
Have ToHomogeneous use &self in method signature
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I find makes the syntax a bit lighter.
2014-11-22 12:01:45 +01:00
2f3b68bebb
Fix erroneous Translate documentation
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Looks like it's been copied & pasted without adapting.
2014-11-21 15:59:26 +01:00
bab38ca6d5
Add conversion from/to arrays for matrices and vectors.
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Use `.as_array()`, `.as_array_mut()`, `.from_array_ref()`, `.from_array_mut()`.
Fix #33 .
2014-11-21 11:34:46 +01:00
d8dfedbf99
Update to the last rust-nightly.
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Version of rustc: 0.13.0-nightly (336349c93 2014-11-17 20:37:19 +0000).
2014-11-19 12:11:32 +01:00
77348f668f
Use our own traits instead of the deprecated ones.
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We might switch to bjz/num-rs eventually (#32 ), but in the mean time we just re-declare the
deprecrated traits in nalgebra.
2014-11-16 14:42:18 +01:00
39b9d20717
Quick update to the last rust-nightly.
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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
226b115f1e
Overload `DVec * DVec -> DVec` and `DVec / Dvec -> DVec`.
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Fix #31 .
2014-11-06 23:17:35 +01:00
a2848e6e18
Update to the last rust-nightly.
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Version of rustc: 0.13.0-nightly (63c4f22f2 2014-11-05 22:31:44 +0000).
2014-11-06 14:52:52 +01:00
3834913402
Update to the last rust-nightly.
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Version of rustc: 0.13.0-nightly (3327ecca4 2014-11-01 22:41:48 +0000).
2014-11-02 22:47:11 +01:00
eb745df4bc
Update to the last rust-nightly.
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Version of rustc: 0.13.0-nightly (221fc1e3c 2014-10-31 02:27:15 +0000).
2014-10-31 17:40:47 +01:00
36d3e88cb0
Do not automatically impl Scalar{Mul,Div,Add,Sub}.
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This makes them implementable without using the double dispatch trick.
2014-10-30 09:21:22 +01:00
93b184815f
Always use `Cast<f64>` instead of `Cast<f32>`.
2014-10-30 09:21:22 +01:00
6b4b25acd4
Basis: add a method to compute the i-th element of the canonical basis.
2014-10-30 09:21:20 +01:00
171576e2a0
Move the `eigen_qr` function behind the `EigenQR` trait.
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This simplifies generic programming.
2014-10-30 09:21:20 +01:00
27be1f0651
Add a `SquareMat` trait for square matrices.
2014-10-30 09:21:20 +01:00
6a194b2b62
Rename: Any{Vec,Pnt} to Num{Vec,Pnt} + do not impl them automatically.
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Instead, implement them manually. This clarifies error messages for the users.
2014-10-30 09:21:19 +01:00
628aac0961
Coding style fix.
2014-10-30 09:21:18 +01:00
a0fffe93a9
Move the `.shape()` method to its own trait: `Shape`.
2014-10-30 09:21:18 +01:00
3354ffc37b
Make FloatPnt and FloatVec derive from `Index`.
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The point it that `Index` provides the i-th element decomposed into the trivial basis of their
associated vector spaces.
2014-10-30 08:38:05 +01:00
2b23446d54
Matrix Index/IndexMut implementation: return an element instead of a column.
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There is no reason why indexing would prefer returning a column instead of a line. Instead, we
return an element, and let the user use the `Col` and `Row` traits istead.
2014-10-30 08:38:05 +01:00
eb24c4063f
Remove the {Any,Float}{Pnt,Vec}Ext traits.
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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
074c9356bf
Rename: PartialOrd -> POrd, PartialOrdering -> POrdering.
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This avoids name clashes with the standard library.
2014-10-30 08:38:05 +01:00
a960afa4f9
Make `AnyVec` inherit from `Basis`.
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Every vector must have a basis.
2014-10-30 08:38:05 +01:00
2f273d655a
Rename: VecExt -> AnyVecExt, PntExt -> AnyPntExt.
2014-10-30 08:38:05 +01:00
426ba307ab
fail -> panic
2014-10-30 00:25:47 -04:00
4e4eb62ffc
upgrade to newer rust
2014-10-22 13:35:17 +02:00
e2fc8aa764
Deprecate `to_pnt`, `as_pnt` and `VecAsPnt`.
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Those are meaningless. Use `na::orig() + the_vector` instead.
2014-10-20 22:35:43 +02:00
276bf3f999
Update to the last rust-nightly.
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Version of rustc: 0.13.0-nightly (222ae8b9b 2014-10-18 00:47:22 +0000).
2014-10-18 20:52:35 +02:00
8288ebdfab
Add quaternions to the feature list.
2014-10-14 22:24:10 +02:00
5ba9f27530
Add quaternions.
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Fix #24 .
2014-10-14 22:20:49 +02:00
162346ab47
Fix typos.
2014-10-13 08:46:39 +02:00
0cf725f5f2
Add 3D orthogonal and perspective projection structures.
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Fix #26 .
2014-10-12 20:40:46 +02:00
03eda09084
Some documentation fixes.
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Fix #25 .
2014-10-12 10:35:56 +02:00
b6090042ac
Add a `Axpy` that implements y <- y + ax.
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This is very useful for accumulations to compute, e.g. centers.
2014-10-12 09:24:16 +02:00
de2479b70f
Do not implement `Transform<Vec*> for Vec*`.
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This is error prone as this is a no-op for vectors and a translation for points.
2014-10-11 00:23:10 +02:00
70de340498
Remove the `Iso * Vec` overload and the ability to Transform a Vector with an Iso.
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This is too error prone as the user has to remember if he is using a vector or a point.
Istead, to transform a vector with an Isometry, use the internal rotation matrix of the isometry:
`iso.rotation * vector` instead of `iso * vector`.
The `Rotation` trait can also be used.
2014-10-10 22:21:05 +02:00
bf67f079e7
Add a function `nalgebra::center(a, b)` that computes the center of two points.
2014-10-10 21:24:18 +02:00
b3e7540b3c
Delete the deprecated `na::` module.
2014-10-10 20:57:20 +02:00
6fb6d35980
Documentation fixes.
2014-10-10 20:56:40 +02:00
e852eb4783
Fix the implementation of `ToHomogeneous` for `Iso*`.
2014-10-10 20:56:24 +02:00
7e9bb98823
Add `to_pnt` and `to_vec` methods.
2014-10-10 12:19:37 +02:00
924d8269d8
Add points.
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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
ba18f5aa70
Deprecate `na::`, move all reexport to the root crate.
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This also moves the tests and benches to cargo-complient folders.
Fix #21 .
2014-09-28 19:22:57 +02:00
8f89ac421c
Update to the last rust.
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Version of rustc: rustc 0.12.0-nightly (d64b4103d 2014-09-26 21:47:47 +0000).
2014-09-27 09:54:03 +02:00
a9c7fe7420
Fix the matrix inversion test.
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This prevent the test from failing when the matrix is non-inversible.
2014-09-19 23:53:36 +02:00
086088a0ed
Fix the implementation of `Row` for fixed-size matrices.
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Matrices are column-major.
2014-09-19 23:51:27 +02:00
1945cb09f2
Merge pull request #20 from bjz/warnings
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Fix warnings
2014-09-19 23:43:46 +02:00
d3abbfcd4c
Fix warnings
2014-09-18 15:20:04 +10:00
b6959ef913
Implement index operators
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Closes #18
2014-09-18 12:23:52 +10:00
6c8f14966c
update for rustc 21d1f4d7c
2014-09-15 21:30:36 -04:00
560dff3891
Update to the last rust-nightly.
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Version of rustc: 0.12.0-pre-nightly (2e92c67dc 2014-08-28 23:56:20 +0000).
2014-08-29 21:35:42 +02:00
c408d5a0b2
Update to the last rust-nightly.
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Version of rustc: 0.12.0-pre-nightly (01ec6fab2 2014-08-18 00:46:10 +0000).
2014-08-18 19:35:47 +02:00
ff95e2a9d8
Remove the shifting from the qr algorithm.
2014-08-17 22:42:16 +02:00
844092205e
Do not compute the matrix inverse if the determinant is near-zero.
2014-08-17 22:41:55 +02:00
314f0c0043
Add `na::eigen_qr` that performs an eigendecomposition using the qr algorithm.
2014-08-16 15:34:34 +02:00
663f8b3ccb
Add a `Diag` to build, get and set a matrix diagonal.
2014-08-16 13:22:53 +02:00
40c9915870
Add the types: DVec1, .., DVec6.
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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
7d6884c3df
Add a `Det` trait to compute the determinant + implement it for `Mat{1,2,3}`.
2014-08-11 19:54:13 +02:00
2f0234e7ac
Avoid modulo on `DMat::from_fn`.
2014-07-27 09:13:13 +02:00
ebe1ed1f16
Fix coordinate calculation in DMat::from_fn().
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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
5b1388888b
Update the compilation section of the README.
2014-07-14 17:56:35 +02:00
65211aa89a
Cleanup the Makefile + update travis.yml.
2014-07-14 16:27:46 +02:00
11ee4e46b1
Make cargo build a rlib too.
2014-07-14 13:48:31 +02:00
2ff660dfe1
Add a `ScalarMul` and a `ScalarDiv` trait.
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Those might be useful to overcome rust limitations wrt operator overloading.
2014-07-13 11:43:05 +02:00
e3d1bf6f92
Update to the last rust-nightly.
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Version of rustc: 0.11.0-nightly (5ad7286dc37839b7234ff51aab172e48935869d8 2014-07-12 00:31:46 +0000)
2014-07-12 09:30:49 +02:00
7b9a3f2bb9
Update to the last rust-nightly.
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Version of rustc: 0.11.0-nightly (459f155f81291c46633e86a480628b50304ffb1c 2014-07-04 23:46:44 +0000).
2014-07-05 10:33:57 +02:00
ecbc159521
Update some links to point on `nalgebra.org`.
2014-06-09 21:48:24 +02:00
efc2f46019
Update to the last rust-nightly.
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Version of rustc: 0.11.0-pre-nightly (e55f64f 2014-06-09 01:11:58 -0700).
2014-06-09 21:03:36 +02:00
5066d6b9de
Update to the last rust-nightly.
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Version of rustc: 0.11.0-pre-nightly (918dbfe 2014-06-02 20:51:30 -0700).
2014-06-03 22:37:46 +02:00
f6c597f102
Update to the last rust-nightly.
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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
f8ad8aa02b
Fixed issue #13
2014-05-30 21:14:16 +00:00
40c5f5deb8
Rename matrix-scalar and vector-scalar operator-overloading-related traits to avoid name clashes.
2014-05-22 19:54:54 +02:00
6468360edb
Compile with nightlies
2014-05-21 13:08:04 +02:00
987b91767a
update to the latest rust: FloatMath for math functions (sin/exp/...)
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Also removed a bunch of duplicate trait usages
2014-05-16 21:04:35 +02:00
f8ac86effc
update to latest rust
2014-05-13 08:29:56 +02:00
a1fdec3b52
Merge remote-tracking branch 'origin/master' into genericQR
2014-05-13 08:27:52 +02:00
73c6610048
new_identity and housholder matrix available under na::
2014-05-12 21:54:59 +02:00
3dc0e27fd2
fix typo
2014-05-12 21:54:18 +02:00
76a8bc3cf1
QR factorization for fixed size matrices.
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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
5d8727a17d
std::cast::transmute -> std::mem::transmute
2014-05-12 01:31:22 +02:00
dcf7b8ad01
generic implementation of QR decomposition
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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
6ad11edf9b
more generic QR: generalize the impl of the Indexable trait
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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
a213a3da93
fixing style issues
2014-05-10 12:48:25 +02:00
d1a58f960c
Moving row/col slicing traits to a better place
2014-05-09 23:05:23 +02:00
5611307b4d
QR decomposition depends less on DMat internals
2014-05-09 22:14:37 +02:00
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
9badebf24c
Give access to the traits required for generalized operator overloading.
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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
7ef933aefb
Update to the last Rust.
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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
1eed234e08
Avoid name conflicts with the standard lib.
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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
16aa5c8937
Make Iso* fields public again.
2014-04-03 20:52:52 +02:00
06e18d214a
Update to the last Rust.
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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
1edecbcee4
Automatically derive `TotalEq` whenever `Eq` is derived.
2014-03-28 21:40:30 +01:00
Eduard Bopp
Sébastien Crozet
Steve Klabnik
Robin Gloster
Sébastien Crozet
Brendan Zabarauskas
Ben Foppa
Nathan Stien
Leo Lahti
Franklin Delehelle (Vampire.local)
Vincent Barrielle
Alexander Christiansson
Vincent Barrielle