a52b079578
Relax invertibility test in try_inverse()
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The previous implementation of try_inverse() used an approximate
check of the determinant against 0 for small matrices to
determine if the matrix was invertible. This is not a reliable test,
and may fail for perfectly invertible matrices. This change
simply makes the test criterion an exact comparison instead.
2017-04-28 19:11:33 +02:00
9489e8f97e
Add basic tests for Matrix::try_inverse
2017-04-28 19:11:33 +02:00
e6ee11617a
Add a method to compute the trace of a matrix.
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Fix #231 .
2017-03-19 22:44:08 +01:00
d6285e1165
Implement AsRef, AsMut, Into, From.
2017-02-18 13:44:03 +01:00
086e6e719f
Doc + slerp + conversions.
2017-02-12 18:17:09 +01:00
377f8b5596
Fix travis.yml.
2016-12-04 23:17:27 +01:00
99b6181b1e
Complete library rewrite.
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See comments on #207 for details.
2016-12-04 22:47:36 +01:00
89c745fa17
Fix &DMatrix - DMatrix.
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Fix #203 .
2016-09-06 19:42:28 +02:00
4afb2ff476
Fixed tests ( #198 ).
2016-08-26 11:00:34 +02:00
c4728a33d4
Fix quaternion polar decomposition.
2016-08-16 12:40:39 +02:00
9c4bff1f85
Rename methods starting with `new_with_` to `from_`.
2016-08-16 10:48:41 +02:00
1fdd8979af
Fixed Zero and One for Quaternion.
2016-07-30 14:08:55 +02:00
f9c1a2fd98
Added a test for Quaternion::exp().
2016-07-29 18:02:37 +02:00
df872f407d
Replace "col" by "column".
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Related to #176 .
2016-04-18 08:32:12 +02:00
0c84d18850
Substitute: diag -> diagonal.
2016-04-17 19:47:56 +02:00
e6156727f2
Use full names for everything.
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Note that `sqdist` becomes `distance_squared` and `sqnorm` becomes `norm_squared`.
Fix #176 .
2016-04-17 17:26:58 +02:00
9a87e2360d
Implement Outer for DVec. ( #186 )
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Fix #181 .
2016-04-17 13:20:58 +02:00
9e739676a7
Implement `*Assign` traits for everything.
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Fix #184 .
2016-04-17 12:57:54 +02:00
4c58e37910
Make look_at, perspective, and orthographic projection matrices conform to computer-graphics convensions.
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The `look_at` method itself has been split into a right-handed and a left-handed variant:
`look_at_rh` and `look_at_lh`.
Fix #171 , #158 , #88 , #79 .
2016-03-31 21:22:02 +02:00
91e14670ed
Add multiplications between Iso, Rot, and Sim.
2016-03-28 17:05:44 +02:00
5b7af11555
Add Sim/Rot, Sim/Iso, Iso/Rot multiplications.
2016-03-28 15:18:28 +02:00
02001667f7
Fix look_at matrices + implement Display for statically sized structures.
2016-03-28 14:56:25 +02:00
87a80c2de6
Fix tests.
2016-03-24 19:44:08 +01:00
f8f4924e47
Add vector perametrizable by their sizes.
2016-03-24 19:03:29 +01:00
bfd97beffe
Merge branch 'misc'
2016-01-10 15:46:06 +01:00
3cd4221bf7
Implement `Row` and `Col` for `DMat`.
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Fix #153 .
2016-01-10 14:49:55 +01:00
5cbbc25bb2
Make vectors indexable the same way as slices.
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This includes range indexing.
In addition, for unification, the methods `.as_slice` and `.as_mut_slice` of DVec have been renamed
to `.as_ref` and `.as_mut`.
2016-01-10 14:49:37 +01:00
c4bce82290
Implement Row & Col Traits for DMat
2016-01-10 16:03:04 +03:00
179a6560ce
Fix eigenvalue calculation for diagonal matrices
2015-11-14 15:40:35 +01:00
c4753aaf65
Implemented QR algorithm with initial transformation to Hessenberg form and Wilkinson shift for symmetric matrices
2015-09-22 15:17:03 +02:00
5e41fbfe2a
Add RowSlice and ColSlice test cases for DMat
2015-08-27 16:53:20 +02:00
e2c21c4ae2
Fix transpose_mut for square matrices.
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And add a test for it.
2015-08-12 16:52:55 -07:00
1716dd86db
Made tests more readable - missed a function
2015-08-08 17:22:47 +02:00
9bb6325846
Made tests more readable
2015-08-08 14:52:57 +02:00
dc571838bb
Added check for symmetricity of input matrix
2015-08-07 15:03:38 +02:00
b197959e2b
Implemented Cholesky decomposition with tests
2015-08-07 14:44:25 +02:00
8b14cef4e7
Add a test for multiplication of non-square DMats.
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Demonstrates a bug in Mul implementation.
2015-07-12 09:42:31 +03:00
51381ff84d
Allow for non-consuming std operations on DMat. Added DMat multiplication test.
2015-06-21 00:20:39 +10:00
410c3c9566
Add pointwise addition and subtraction for `DMat`.
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Fix #132 .
2015-06-06 12:59:47 +02:00
b859b32804
Add tests for `::angle_between` and `::rotation_between`.
2015-06-01 22:39:33 +02:00
0988b837dc
Update to the last rust-nighly.
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Version of rustc: rustc 1.0.0-nightly (123a754cb 2015-03-24).
2015-03-25 22:39:06 +01:00
7c415692c3
Update for rustc
2015-03-23 14:38:48 +01:00
744e9782fc
Fix deprecated suffixes in tests
2015-03-01 12:35:11 -08:00
870f9afb34
Fix dependency in arbitrary tests
2015-02-17 13:54:25 +01:00
f14f240aa7
Migrate random generation to use crates.io rand
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The standard library random generation facilities have been deprecated in
favour of a new crate on crates.io.
2015-02-17 13:45:16 +01:00
7dd698423c
Avoid superfluous plugin usage in test
2015-02-17 13:28:40 +01:00
5ca3e41375
Implement AssertEq for reference types
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Just as the standard library's PartialEq is implemented for reference types,
the ApproxEq trait should be implemented on them as well. This is mostly an
ergonomic improvement for certain testing situations, where a method yields a
reference. For non-copy types it allows using the assert_approx_… macros, which
would otherwise not be possible.
2015-01-25 19:51:07 +01:00
a2c69e2a25
Fix type errors in tests
2015-01-24 18:26:36 +01:00
1103996b83
Implement Arbitrary for (almost) all types
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Rot4 and Iso4 had to be left out, since Rot4 apparently lacks a working
constructor.
Thereby (almost) all types in nalgebra can now be used for quickcheck-style
testing.
"arbitrary" is now a conditionally compiled feature that contains these impls
adding a dependency on quickcheck.
2015-01-10 01:36:13 +01:00
ccce2f2a3f
Fix tests and benches.
2015-01-09 22:58:17 +01:00
53c80bc72b
Allow unstable items.
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Some of them don't have any stable equivalent yet.
2015-01-09 22:51:17 +01:00
4b47b1e98a
Use slice and range syntax when possible.
2015-01-09 22:46:26 +01:00
e6e099b7c4
Replace int, and uint, by isize and usize.
2015-01-09 22:26:05 +01:00
fc1fd16e20
fixes compiling on alpha 1.0
2015-01-09 21:55:15 +01:00
bd7b4f287f
rustup
2015-01-07 15:14:40 -05:00
64130dfb2f
tests for ApproxEq ULPs
2015-01-01 10:41:15 +13:00
e3c2d46f03
Add trailing ';' to all item macros
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This is a fix for the latest nightly, see
https://github.com/rust-lang/rust/pull/19984 .
2014-12-19 15:33:01 +01:00
a92c681d01
Update to the last rust-nightly.
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Version of rustc: 0.13.0-nightly (42deaa5e4 2014-12-16 17:51:23 +0000).
Fix #54 .
2014-12-17 23:39:47 +01:00
3317e057f5
Add float constants to `BaseFloat`.
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Fix #42 .
2014-11-25 11:19:31 +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
7d65e0a143
Update to the last rust-nightly.
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Version of rustc: 0.13.0-nightly (e09d98603 2014-11-18 23:51:43 +0000).
2014-11-20 09:56:26 +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
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
27be1f0651
Add a `SquareMat` trait for square matrices.
2014-10-30 09:21:20 +01:00
4e4eb62ffc
upgrade to newer rust
2014-10-22 13:35:17 +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
5ba9f27530
Add quaternions.
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Fix #24 .
2014-10-14 22:20:49 +02:00
0cf725f5f2
Add 3D orthogonal and perspective projection structures.
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Fix #26 .
2014-10-12 20:40:46 +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
Andreas Longva
Sébastien Crozet
Dimitri Sabadie
Sébastien Crozet
Oleg Beloglazov
Daniel D
Anders Kalør
Tim Kuehn
Arttu Ylä-Outinen
mitchmindtree
Pierre Krieger
Jameson Ernst
Eduard Bopp
Zbigniew Siciarz
arturo
Ben Foppa
Mike Dilger
Robin Gloster