Commit Graph

245 Commits

Author SHA1 Message Date
Crozet Sébastien e852df6124 Add sections for most Matrix methods. 2020-11-15 16:57:49 +01:00
Crozet Sébastien 45f2fc4f92 Move all matrix decomposition methods under a single impl. 2020-11-13 17:26:47 +01:00
Sébastien Crozet eb94084760
Merge pull request #756 from dayrover/cholesky
Remove unnecessary Trait bound DimSub<Dynamic> in fn cholesky(self)
2020-10-24 18:23:03 +02:00
Philippe Renon 0b0f248267 clippy: fix #identity_op 2020-10-11 11:42:22 +02:00
Philippe Renon 6293d3375b clippy: fix #redundant_field_names 2020-10-11 11:42:22 +02:00
Sébastien Crozet 46d1cf2231 Add a libm and libm-force feature to transitively enable the corresponding simba feature. 2020-08-25 20:46:35 +02:00
Michael Stevens 0a0799f76a Remove unnecessary Trait bound DimSub<Dynamic> in fn cholesky(self) 2020-08-03 18:20:26 +02:00
danielschlaugies f9f7169558
Add matrix exponential for complex matrices (#744)
Added matrix exponential for complex matrices.
2020-07-16 10:29:52 +02:00
sebcrozet 2c2d1e4f07 Run cargo fmt. 2020-06-07 09:07:25 +02:00
Sébastien Crozet 3359e25435 Cholesky: add unchecked construction compatible with AoSoA SIMD. 2020-06-07 09:05:10 +02:00
Chris Hodapp 7363caba17 Fix doc typo (v is right-singular vectors, not left) 2020-04-21 10:23:00 -04:00
sebcrozet 6dc739b70b Remove unused allocator bound. 2020-04-21 10:37:14 +02:00
sebcrozet f4c0897764 Fix compilation of matrix exponential when targetting no-std. 2020-04-21 10:35:20 +02:00
Fredrik Jansson 583a8fb110 Removed unsafe immutable hack 2020-04-12 13:27:11 +02:00
Fredrik Jansson e914afe2af Added support for dynamic matrices 2020-04-12 11:59:06 +02:00
Fredrik Jansson 0a3ee99cdb Changed dimension name R to D
Changed N::from_x to crate::convert
2020-04-12 11:46:00 +02:00
Fredrik Jansson 4ec94408b5 Pub use of exp in the linalg module 2020-04-07 09:41:32 +02:00
Fredrik Jansson b3ef66fd14 Fixed bug in onenorm_matrix_power_norm 2020-04-07 09:41:32 +02:00
Fredrik Jansson e156561677 one_norm is not a public function 2020-04-07 09:41:32 +02:00
Fredrik Jansson 2696ffd7a1 Fixed bug by introducing one norm 2020-04-07 09:41:32 +02:00
Fredrik Jansson c0a6df55b1 Addition of matrix exponent for static size matrices. 2020-04-07 09:41:32 +02:00
sebcrozet bbb3be512e Run cargo fmt. 2020-04-05 18:49:48 +02:00
sebcrozet f8cd26cfa9 Replace alga by simba. 2020-03-21 12:16:46 +01:00
Sébastien Crozet a67c451ae5 Merge pull request #607 from cauthmann/dev
Add #[must_use] to all functions with a _mut variant (#598)
2020-03-02 12:45:39 +01:00
Ilya Epifanov a62d9d1ad1 GivensRotation::new() should default to (I, 0) 2020-03-02 12:45:38 +01:00
Avi Weinstock 774f4da3e2 Add `Clone` to `Scalar`, providing a default implementation of `inlined_clone`. Change `Scalar + Clone` bounds to just `Scalar`. 2020-03-02 12:45:37 +01:00
Avi Weinstock 52aac8b975 Add inlined_clone to Scalar, and relax bounds from `Scalar + Copy` to `Scalar + Clone` nearly everywhere.
The various nalgebra-lapack FooScalars are still Copy because they make use of uninitialized memory.
nalgebgra-glm Number still uses Copy because upstream `approx` requires it.
2020-03-02 12:45:37 +01:00
Avi Weinstock 7d99015473 Move `Copy` constraint from the definition of `Scalar` to all its use-sites.
This should semantically be a no-op, but enables refactorings to use non-Copy scalars on a case-by-case basis.
Also, the only instance of a `One + Zero` trait bound was changed into a `Zero + One` bound to match the others.

The following sed scripts were used in the refactoring (with each clause added to reduce the error count of `cargo check`):

```bash
export RELEVANT_SOURCEFILES="$(find src -name '*.rs') $(find examples -name '*.rs')"
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N: Scalar,/N: Scalar+Copy,/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N: Scalar + Field/N: Scalar + Copy + Field/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N: Scalar + Zero/N: Scalar + Copy + Zero/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N: Scalar + Closed/N: Scalar + Copy + Closed/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N: Scalar + Eq/N: Scalar + Copy + Eq/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N: Scalar + PartialOrd/N: Scalar + Copy + PartialOrd/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N: *Scalar + Zero/N: Scalar + Copy + Zero/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N: Scalar + PartialEq/N: Scalar + Copy + PartialEq/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N: Scalar>/N: Scalar+Copy>/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N: Scalar + $bound/N: Scalar + Copy + $bound/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N: *Scalar + $bound/N: Scalar + Copy + $bound/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N\([0-9]\): *Scalar,/N\1: Scalar+Copy,/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N: *Scalar + $trait/N: Scalar + Copy + $trait/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N\([0-9]\): *Scalar + Superset/N\1: Scalar + Copy + Superset/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N\([0-9]\): *Scalar + \([a-zA-Z]*Eq\)/N\1: Scalar + Copy + \2/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N\([0-9]\?\): *Scalar + \([a-zA-Z]*Eq\)/N\1: Scalar + Copy + \2/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N\([0-9]\?\): *Scalar + \(hash::\)/N\1: Scalar + Copy + \2/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N\([0-9]\?\): *Scalar {/N\1: Scalar + Copy {/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N\([0-9]\?\): *Scalar + \(Zero\)/N\1: Scalar + Copy + \2/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N\([0-9]\?\): *Scalar + \(Bounded\)/N\1: Scalar + Copy + \2/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N\([0-9]\?\): *Scalar + \(Lattice\)/N\1: Scalar + Copy + \2/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N\([0-9]\?\): *Scalar + \(Meet\|Join\)/N\1: Scalar + Copy + \2/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N\([0-9]\?\): *Scalar + \(fmt::\)/N\1: Scalar + Copy + \2/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N\([0-9]\?\): *Scalar + \(Ring\)/N\1: Scalar + Copy + \2/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N\([0-9]\?\): *Scalar + \(Hash\)/N\1: Scalar + Copy + \2/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N\([0-9]\?\): *Scalar + \(Send\|Sync\)/N\1: Scalar + Copy + \2/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/One + Zero/Zero + One/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N\([0-9]\?\): *Scalar + \(Zero\)/N\1: Scalar + Copy + \2/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N\([0-9]\?\): *Scalar + \($marker\)/N\1: Scalar + Copy + \2/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/N\([0-9]\?\): *Scalar>/N\1: Scalar + Copy>/' $f; done
for f in $RELEVANT_SOURCEFILES; do sed -i 's/Scalar+Copy/Scalar + Copy/' $f; done
```
2020-03-02 12:45:37 +01:00
Sébastien Crozet ef3406cc8f Cholupdate (#673)
Cholupdate
2020-03-02 12:45:37 +01:00
Nestor Demeure 50ad84e4b1 Update cholesky.rs
corrected typo ni doc for `xx_rank_one_update`
2020-03-02 12:45:36 +01:00
Sébastien Crozet d78309b1fd Merge pull request #669 from daingun/patch-2
Use same algorithm to solve 2x2 eigenvalue problem
2020-03-02 12:45:36 +01:00
sebcrozet cd8fc9285f Add some missing spaces. 2020-03-02 12:45:36 +01:00
daingun a5b2a4ceb7 Merge pull request #1 from daingun/patch-1
Correct Schur decomposition for 2x2 matrices
2020-03-02 12:45:36 +01:00
sebcrozet b96159aab3 Fix Cholesky for no-std platforms. 2020-03-02 12:45:36 +01:00
daingun 50417494ec Use same algorithm to solve 2x2 eigenvalue problem
The eigenvalue problem is solved in two different method that use different methods
to calculate the discriminant of the solution to the quadratic equation.
Use the method whose computation is considered more stable.
2020-03-02 12:45:36 +01:00
daingun 667c49d0e1 Correct Schur decomposition for 2x2 matrices
Due to rounding and possible loss of precision the lower left element of the 2x2 matrix
may be different from zero.
2020-03-02 12:45:36 +01:00
Nestor Demeure 59c6a98615 finished cleaning 2020-03-02 12:45:36 +01:00
Nestor Demeure 3d08a80d8d needs faster matrix initialization 2020-03-02 12:45:36 +01:00
Nestor Demeure f54faedc32 tests pass, needs cleanup 2020-03-02 12:45:36 +01:00
Nestor Demeure 27a2045389 insert does compile 2020-03-02 12:45:36 +01:00
Nestor Demeure c613360a5c insert does not compile yet 2020-03-02 12:45:36 +01:00
Nestor Demeure b29231cf7b found uneeded storagemut 2020-03-02 12:45:36 +01:00
Nestor Demeure cfa7bbdc7c remove column is now working 2020-03-02 12:45:36 +01:00
Nestor Demeure 498c6ef60b added template for remove_column 2020-03-02 12:45:36 +01:00
Nestor Demeure e583e37d1c finally got the correct type for insert column 2020-03-02 12:45:36 +01:00
Nestor Demeure 2f18aee212 added assertion 2020-03-02 12:45:36 +01:00
Nestor Demeure 3d170e1684 removed useless if 2020-03-02 12:45:36 +01:00
Nestor Demeure b2a50404b6 code cleaned 2020-03-02 12:45:36 +01:00
Nestor Demeure 516155025a code cleaned 2020-03-02 12:45:36 +01:00
Nestor Demeure 7347d467ae rank update passed tests 2020-03-02 12:45:36 +01:00
Nestor Demeure 96c16af66f updated comment 2020-03-02 12:45:36 +01:00
Nestor Demeure 16154f163a added real constraint on sigma 2020-03-02 12:45:36 +01:00
Nestor Demeure 5942a2a125 got test to compile 2020-03-02 12:45:36 +01:00
Nestor Demeure 0c9451165d first version of rank one update 2020-03-02 12:45:36 +01:00
daingun 1103d49b80 Correct Schur decomposition for 2x2 matrices
Due to rounding and possible loss of precision the lower left element of the 2x2 matrix
may be different from zero.
2020-03-02 12:45:35 +01:00
Nestor Demeure 6f1e924e40 used Storage trait for solve
see issue 667
2020-03-02 12:45:35 +01:00
Nestor Demeure ffb69d5a6f used Storage trait for solve method
as per issue 667 https://github.com/rustsim/nalgebra/issues/667
2020-03-02 12:45:35 +01:00
Nestor Demeure 456a5a84e7 Used Storage trait for solve method
See issue 667 : https://github.com/rustsim/nalgebra/issues/667
2020-03-02 12:45:35 +01:00
Christian Authmann 589aebbf85 Add #[must_use] to all functions with a _mut variant (#598) 2019-06-05 23:04:04 +02:00
Sébastien Crozet b5f452087e Release v0.18.0 2019-03-31 17:32:40 +02:00
sebcrozet bb06701eff Fix the return type of `convolve_same` to match the documentation. 2019-03-31 17:04:20 +02:00
sebcrozet ba40e8eb55 Fix merge errors due to the switch to rust 2018. 2019-03-31 10:53:31 +02:00
sebcrozet 38ef0cbf7b Merge branch 'dev' into complex
# Conflicts:
#	src/base/ops.rs
#	src/geometry/isometry.rs
#	src/geometry/quaternion.rs
#	src/geometry/quaternion_construction.rs
#	src/geometry/rotation.rs
#	src/geometry/similarity.rs
#	src/geometry/transform.rs
#	src/geometry/translation.rs
#	src/geometry/unit_complex.rs
2019-03-31 10:48:59 +02:00
sebcrozet 4ef4001836 Rename Real to RealField. 2019-03-25 11:21:41 +01:00
sebcrozet 5b28c39fa7 Rename Complex to ComplexField. 2019-03-25 11:19:36 +01:00
sebcrozet 3cbe60523a 2018 edition. 2019-03-23 14:33:47 +01:00
sebcrozet ce24ea972e Remove all spurious allocation introduced by complex number support on decompositions. 2019-03-23 14:13:00 +01:00
sebcrozet 921a05d523 Implement some BLAS opertaions involving adjoint. 2019-03-23 11:48:12 +01:00
sebcrozet 1001e8ee0f Cleanup warnings and rename Schur -> RealSchur 2019-03-23 11:46:56 +01:00
sebcrozet b0a9eab0b9 Final SVD fix. 2019-03-19 22:52:57 +01:00
sebcrozet 3edef2f006 Decomposition results: return a real vector whenever applicable.
This includes singular values, eigenvalues of hermitian matrices, tridiagonalization and bidiagonalization diagonal and off-diagonal elements.
2019-03-19 14:22:59 +01:00
sebcrozet 2f0d95bdbb Fix most tests. 2019-03-19 12:00:10 +01:00
sebcrozet e4748c69ce Start fixing SVD. 2019-03-18 11:23:19 +01:00
adamnemecek 1e614db227 Quaternionic division + refactoring (#563) 2019-03-18 09:08:42 +01:00
sebcrozet 010c009cff Fix Schur decomposition. 2019-03-12 13:15:02 +01:00
Nathan 36feddb8c2 Moving functions into impl for Vector<N,D,S> 2019-03-02 15:00:40 -06:00
sebcrozet 77f048b6b9 WIP use Complex instead of Real whenever possible on the linalg module. 2019-03-02 19:33:49 +01:00
Nathan 28525bfc20 Restructured usage of convolves, added unit testing. 2019-02-24 19:53:09 -06:00
Nathan a3d571ea6b Merge remote-tracking branch 'upstream/master' into Implement_convolution_#520 2019-02-23 08:29:41 -06:00
Nathan 2a2debf58b Fixing documentation 2019-02-20 20:32:09 -06:00
Nathan 9f52019385 Fixing type traits based on feedback, `convolve_full` still broken 2019-02-18 19:01:18 -06:00
adamnemecek 975d72f070 Replace explicit types with Self where possible. 2019-02-16 22:29:41 +01:00
Nathan b08c2ad70d Feedback updates round 1 2019-02-14 20:54:26 -06:00
Nathan bca385ea6b Quick fix to documentation 2019-02-10 13:46:37 -06:00
Nathan b3c6492530 Moved test file to lingal folder, wrote tests based on github ticket request (scipy reference) 2019-02-10 13:40:32 -06:00
sebcrozet 82106caa9e Merge branch 'dev' into master-public
# Conflicts:
#	src/linalg/svd.rs
2018-12-29 14:39:32 +01:00
Jack Wrenn 57123ed6aa Overloaded Indexing 2018-12-29 13:41:56 +01:00
Jack Wrenn 0ab137bfcf Rename `Unit::unwrap` to `Unit::into_inner` and deprecate `Unit::unwrap`
See #460
2018-12-16 12:58:20 +01:00
sebcrozet 14ad10a7e0 Add rustfmt.toml and run it. 2018-10-27 15:00:18 +02:00
João Costa 7a95644a21 Simplify SVD recompose pattern match 2018-10-13 10:55:37 +02:00
João Costa 8b1aa2078c Change the SVD methods to return a Result instead of panicking 2018-10-13 10:55:37 +02:00
Bruce Mitchener 175c41ed3a Typo fixes. 2018-09-24 21:15:07 +02:00
sebcrozet b272f3ba76 Fix compilation errors when the serde-serialize feature is enabled.
Fix #369.
2018-09-13 07:49:38 +02:00
sebcrozet cdfa73eba6 Fix warnings. 2018-05-26 22:07:57 +02:00
sebcrozet 40e74e0186 Fix compilation with and without #![no_std]. 2018-05-26 22:07:57 +02:00
sebcrozet ca093fad29 Move core/* to base/* + add conditional compilation to dynamics matrices when no_std is enabled. 2018-05-26 22:07:57 +02:00
Sébastien Crozet 662cc9cd7f Run rust fmt. 2018-02-03 13:59:05 +01:00
Colin Wallace e5259130e5 Fix spelling of "below" 2017-10-26 21:13:35 -07:00
Sébastien Crozet 740d19437c Fix unused_result lint errors. 2017-08-15 19:07:18 +02:00
Sébastien Crozet 3e349b80cf Implement serde traits for all linalg structs. 2017-08-15 19:07:18 +02:00
Sébastien Crozet 70bb2cbe46 Implement Clone, Debug, Copy for all linalg structures. 2017-08-15 19:07:18 +02:00
Sébastien Crozet c258d13f98 Fix stepping for slices.
The previous implementation was wrong compared to what the documentatino claimed.
2017-08-15 19:07:18 +02:00
Sébastien Crozet 053de0576f nalgebra-lapack: unify API of LU.solve and Cholesky.solve with nalgebra. 2017-08-15 19:07:18 +02:00
Sébastien Crozet 00039c0a76 Add methods for computing decompositions. 2017-08-15 19:07:18 +02:00
Sébastien Crozet a7bce9cf3f symmetric_eigen: allow computing only eigenvalues. 2017-08-15 19:07:18 +02:00
Sébastien Crozet 3f70af97dd Add the most common matrix decompositions. 2017-08-15 19:07:18 +02:00
Sébastien Crozet 99b6181b1e Complete library rewrite.
See comments on #207 for details.
2016-12-04 22:47:36 +01:00
Sébastien Crozet d45c242a15 Add a `Unit` wrapper type, remove UnitQuaternion.
The `Unit` wrapper type ensures that elements of the underlying type has a unit norm.
For example, `Unit<Vector3>` designates an element of S².
In particular `UnitQuaternion<N>` is now a type alias for `Unit<Quaternion<N>>`.
2016-08-16 10:27:07 +02:00
Sébastien Crozet 88a74ca4e5 Macro groupping. 2016-08-11 23:28:08 +02:00
Sébastien Crozet 7b4a57c224 Fix some clippy warning.
The following lints were disabled:

* wrong_self_convention
* needless_range_loop
* reverse_range_loop
* len_without_is_empty
* explicit_iter_loop
* many_single_char_names
* similar_names
* too_many_arguments
* float_cmp
* new_without_default
2016-08-11 23:08:21 +02:00
Sébastien Crozet df872f407d Replace "col" by "column".
Related to #176.
2016-04-18 08:32:12 +02:00
Sébastien Crozet e6156727f2 Use full names for everything.
Note that `sqdist` becomes `distance_squared` and `sqnorm` becomes `norm_squared`.

Fix #176.
2016-04-17 17:26:58 +02:00
Daniel D 179a6560ce Fix eigenvalue calculation for diagonal matrices 2015-11-14 15:40:35 +01:00
Sébastien Crozet 37f1a1d26c Style fixes. 2015-10-13 22:53:19 +02:00
Daniel c4753aaf65 Implemented QR algorithm with initial transformation to Hessenberg form and Wilkinson shift for symmetric matrices 2015-09-22 15:17:03 +02:00
Sébastien Crozet ca3c4e73c5 Fix warnings generated by the last rust-nightly. 2015-08-20 21:41:40 +02:00
Sébastien Crozet 2091cd8da6 Minor codding style fixes. 2015-08-09 14:39:45 +02:00
Daniel 89bbe0f4b4 Removed unused code 2015-08-08 17:52:16 +02:00
Daniel dc571838bb Added check for symmetricity of input matrix 2015-08-07 15:03:38 +02:00
Daniel b197959e2b Implemented Cholesky decomposition with tests 2015-08-07 14:44:25 +02:00
Eduard Bopp bd593a923c Fix a number of warnings
Mostly related to the `us` → `usize` suffix renaming. It turns out that none of
the suffixes are required any more, as the type inference appears to have
improved in that regard. There were also parantheses around range terms that
are not required any more.

Finally the `[]` syntax has been deprecated and thereby removed.
2015-02-21 15:07:50 +01:00
Eduard Bopp 3107dd607b Rename similar in-place and copy methods
Fixes #52.

This renames pairs of methods like `normalize_cpy`, `normalize` to `normalize`
and `normalize_mut`. Note that the previous in-place operations had the same
name that now belongs to the copy operations. Therefore this is a breaking
change.

On a similar note, the `Quat::conjugate` method was also renamed to
`conjugate_mut` and a new copying method has taken its place. This appears to
be a similar issue (apart from the lack of the copy operation) and thus was
dealt with here, too.
2015-02-01 23:23:57 +01:00
Sébastien Crozet 1b6a44e8fb Update to the last rust-nightly.
Version of rustc: 1.0.0-nightly (4874ca36f 2015-01-23 00:18:57 +0000).
2015-01-23 21:48:10 +01:00
Sébastien Crozet 4b47b1e98a Use slice and range syntax when possible. 2015-01-09 22:46:26 +01:00
Sébastien Crozet e6e099b7c4 Replace int, and uint, by isize and usize. 2015-01-09 22:26:05 +01:00
Sébastien Crozet 014aabb856 Update to the last rust-nightly.
Version of rustc: 0.13.0-nightly (c6c786671 2015-01-04 00:50:59 +0000).
2015-01-04 19:03:28 +01:00
Sébastien Crozet 018d4a2ec0 Remove glob imports. 2015-01-04 09:39:32 +01:00
Connorcpu a18a53b82e Updated to latest rust master 2015-01-03 13:48:10 -08:00
Sébastien Crozet a92c681d01 Update to the last rust-nightly.
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
Sébastien Crozet 77348f668f Use our own traits instead of the deprecated ones.
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
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 628aac0961 Coding style fix. 2014-10-30 09:21:18 +01:00
Sébastien Crozet ff95e2a9d8 Remove the shifting from the qr algorithm. 2014-08-17 22:42:16 +02:00
Sébastien Crozet 314f0c0043 Add `na::eigen_qr` that performs an eigendecomposition using the qr algorithm. 2014-08-16 15:34:34 +02:00
Sébastien Crozet 40c9915870 Add the types: DVec1, .., DVec6.
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
Sébastien Crozet e3d1bf6f92 Update to the last rust-nightly.
Version of rustc: 0.11.0-nightly (5ad7286dc37839b7234ff51aab172e48935869d8 2014-07-12 00:31:46 +0000)
2014-07-12 09:30:49 +02:00
Sébastien Crozet ecbc159521 Update some links to point on `nalgebra.org`. 2014-06-09 21:48:24 +02:00
Vincent Barrielle 73c6610048 new_identity and housholder matrix available under na:: 2014-05-12 21:54:59 +02:00
Vincent Barrielle dcf7b8ad01 generic implementation of QR decomposition
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
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 a213a3da93 fixing style issues 2014-05-10 12:48:25 +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