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1177 Commits

Author SHA1 Message Date
Crozet Sébastien
cc4427e52b Make matrix power work for non-owned matrices. 2021-04-11 14:07:06 +02:00
Crozet Sébastien
24d546d3b6 Rename generic parameter N -> T 2021-04-11 13:57:54 +02:00
Crozet Sébastien
23a7d7475b First compiling version after migrating the geometry module to const-generics. 2021-04-11 13:53:45 +02:00
Crozet Sébastien
8abbb35b40 First pass to migrate the geometry module to const-generics. 2021-04-11 13:53:45 +02:00
Crozet Sébastien
35ec135d2c Fix compilation after rebase. 2021-04-11 13:53:45 +02:00
Crozet Sébastien
d17088398a Replace generic-array with a regular array based on min-const-generics. 2021-04-11 13:53:45 +02:00
Sébastien Crozet
b2dadffcf2
Merge pull request #864 from vks/idiomatic-rand 
More idiomatic use of Rand
 2021-04-11 13:52:48 +02:00
Sébastien Crozet
2ebba30117
Merge pull request #861 from jturner314/fix-cholesky-det-complex 
Fix Cholesky::determinant for complex elements
 2021-04-11 13:49:35 +02:00
Sébastien Crozet
b9a524427b
Merge pull request #859 from OfficialURL/dev 
Added pow functions
 2021-04-11 13:44:06 +02:00
Vinzent Steinberg
7417f6cbca UnitComplex: More efficient sampling 2021-04-10 03:49:46 -03:00
Vinzent Steinberg
09f26385cc Comment about faster impl for unit sphere sampling 2021-04-10 03:36:21 -03:00
Vinzent Steinberg
c8fe49b1e9 Add some comments about random variates 2021-04-10 03:36:21 -03:00
Vinzent Steinberg
fd3a752409 Make use of rand more idiomatic 
This should improve performance and accuracy.
 2021-04-10 03:13:46 -03:00
Violeta Hernández
341091f647 pow_mut now returns Result. 2021-04-10 00:12:26 -05:00
Violeta Hernández
81f2fc38d7 Use mul_to instead of square_buf 
Didn't realize that this was something that was already implemented.
 2021-04-09 23:59:22 -05:00
Violeta Hernández
15a63cb892 Memory improvements, extra comments. 
The result of `multiplier ^ 2` is now written into a single buffer.
 2021-04-09 23:43:59 -05:00
Vinzent Steinberg
260ee54288 Disable some tests if "rand" feature is disabled 
This avoids some misleading errors for `cargo test`.
 2021-04-10 01:00:12 -03:00
Jim Turner
cea3bdc8e5 Fix Cholesky::determinant for Complex elements 
The previous implementation was correct only for real elements. The
Cholesky decomposition is `L L^H`, so the determinant is `det(L) *
det(L^H)`. Since `L` is a triangular matrix, `det(L)` is the product
of the diagonal elements of `L`. Since `L^H` is triangular and its
diagonal elements are the conjugates of the diagonal elements of `L`,
`det(L^H)` is the conjugate of `det(L)`. So, the overall determinant
is the product of the diagonal elements of `L` times its conjugate.
 2021-04-09 14:28:16 -04:00
Jim Turner
50fed194f4 Add determinant method to Cholesky 2021-04-07 23:10:19 -04:00
Violeta Hernández
06b657ad49 Added pow_mut. 
Actually, I think this will do.
 2021-04-05 12:32:12 -05:00
Violeta Hernández
ab85766b5a Added pow function. 
I'll try adding some unchecked and in place variants soon.
 2021-04-05 12:17:49 -05:00
Guilherme Salustiano
9947cd5b88
Add type aliases for unit vectors 2021-03-29 15:20:04 -03:00
Crozet Sébastien
b687c63bb2 Add a SIMD version of cap_magnitude: simd_cap_magnitude. 2021-03-06 19:16:22 +01:00
Crozet Sébastien
2dae1ca44f Add conversion of Similarity from/to glam types. 2021-03-06 12:39:53 +01:00
Crozet Sébastien
bdf0de68cf Add conversion of Rotation and UnitComplex from/to glam types. 2021-03-06 12:39:53 +01:00
Crozet Sébastien
729a8fd7f2 Add conversion from/to glam types + move glam/alga/mint impls to a "third_party" module. 2021-03-06 12:20:38 +01:00
Crozet Sébastien
f2c49aecb0 Add "cast" methods to cast the type of the components of most nalgebra types. 2021-03-05 17:08:46 +01:00
Crozet Sébastien
c32172b6b9 Make the rand dependency optional. 2021-03-02 12:25:12 +01:00
Crozet Sébastien
5b9b94c610 Release v0.25.0 2021-03-01 14:25:29 +01:00
Crozet Sébastien
6cfd2bca14 Use proptest for all nalgebra tests. 2021-02-28 17:52:14 +01:00
Crozet Sébastien
7b6b3649f2 Run cargo fmt. 2021-02-25 16:20:11 +01:00
Crozet Sébastien
6699039fec Fix rebase-induced compilation error. 2021-02-25 15:51:13 +01:00
Crozet Sébastien
aeb9f7ea39 Add a matrix.udu() method to compute the UDU decomposition. 2021-02-25 15:49:24 +01:00
Crozet Sébastien
ab0d335b61 Fix tests for the UDU decomposition. 2021-02-25 15:48:44 +01:00
Christopher Rabotin
89ca2fe5fb UDU only supported for Real matrices, not Complex 
Signed-off-by: Christopher Rabotin <christopher.rabotin@gmail.com>
 2021-02-25 15:48:44 +01:00
Christopher Rabotin
4ff4911ac3 Implement requested changes 
Signed-off-by: Christopher Rabotin <christopher.rabotin@gmail.com>
 2021-02-25 15:48:44 +01:00
Chris
06861a9755 Update src/linalg/udu.rs 
Co-authored-by: Sébastien Crozet <sebastien@crozet.re>
 2021-02-25 15:48:44 +01:00
Christopher Rabotin
7a49b9eeca UDU: d now stored in VectorN instead of MatrixN 
Signed-off-by: Christopher Rabotin <christopher.rabotin@gmail.com>
 2021-02-25 15:48:44 +01:00
Christopher Rabotin
e9933e5c91 UDU: Expand to Dim from DimName 
Signed-off-by: Christopher Rabotin <christopher.rabotin@gmail.com>
 2021-02-25 15:48:44 +01:00
Christopher Rabotin
5a7ed61e9b UDU impl: using 0-index nomenclature 
Signed-off-by: Christopher Rabotin <christopher.rabotin@gmail.com>
 2021-02-25 15:48:44 +01:00
Christopher Rabotin
a8d40423ea Fixed UDU algorithm 
Signed-off-by: Christopher Rabotin <christopher.rabotin@gmail.com>
 2021-02-25 15:48:44 +01:00
Christopher Rabotin
8dda6714b5 Untested UDU implementation 
Pushing to trigger build

Signed-off-by: Christopher Rabotin <christopher.rabotin@gmail.com>
 2021-02-25 15:48:44 +01:00
Sébastien Crozet
21cc428480
Merge pull request #803 from aweinstock314/no_unsound_assume_init 
Propagate `mem::MaybeUninit` through the return types of `Allocator::…
 2021-02-25 15:46:49 +01:00
Sébastien Crozet
fa2e025a1e
Merge pull request #824 from tpdickso/dual_quaternion 
Implement additional `DualQuaternion` ops and `UnitDualQuaternion`
 2021-02-25 15:46:34 +01:00
Sébastien Crozet
69e2ad6a44
Merge pull request #831 from iMplode-nZ/dev 
Added bytemuck implementations for static storages.
 2021-02-25 15:46:28 +01:00
Sébastien Crozet
bc6faa22f3
Merge pull request #797 from Recmo/remco/feat/double-ended-iter 
impl DoubleEndedIterator for {MatrixIter, MatrixIterMut}
 2021-02-25 15:46:11 +01:00
Sébastien Crozet
06f92ad1e3
Merge pull request #613 from russellb23/dev 
QR factorizatio nwith column pivoting
 2021-02-25 15:45:58 +01:00
Crozet Sébastien
a32f41bd41 Fix compilation when targetting no-std. 2021-02-25 15:03:35 +01:00
Crozet Sébastien
bf0f3163ce Rename some of the variables in dual-quaternion doc-tests. 2021-02-25 14:49:01 +01:00
Crozet Sébastien
162a7ef09c Fix compilation when the mint or alga features are enabled. 2021-02-25 14:30:04 +01:00
Crozet Sébastien
af448d2c70 Add bytemuck impls to points. 2021-02-25 14:19:20 +01:00
Crozet Sébastien
0b1e6f0b05 Run cargo fmt. 2021-02-25 14:16:57 +01:00
Crozet Sébastien
dc15261ec1 Move the bytemuck impls to GenericArray and add a transitive impl for matrices. 2021-02-25 14:10:34 +01:00
Crozet Sébastien
234e103e4b Fix compilation of the sparse module. 2021-02-25 13:52:58 +01:00
Avi Weinstock
ee32f7d4cf Run cargo fmt. 2021-02-25 13:42:23 +01:00
Avi Weinstock
cd12422d6f Change zero_or_uninitialized_generic to unimplemented_or_uninitialized_generic, and use it instead of manually dispatching on feature=no_unsound_assume_init in functions without N: Zero. 2021-02-25 13:42:23 +01:00
Avi Weinstock
36a3ac814f Propagate mem::MaybeUninit through the return types of Allocator::allocate_uninitialized and Matrix::new_uninitialized_generic. 
Most call sites still invoke UB through `assume_init`. Said call sites instead invoke `unimplemented!()` if the `no_unsound_assume_init` feature is enabled, to make it easier to gradually fix them.

Progress towards #556.
 2021-02-25 13:42:23 +01:00
Remco Bloemen
b25c2aa78c Fix inner size 2021-02-25 13:31:16 +01:00
Remco Bloemen
d5ca2019a3 impl FusedIterator 2021-02-25 13:31:16 +01:00
Remco Bloemen
eb3d787ed6 Fix inner_size computation 2021-02-25 13:31:16 +01:00
Remco Bloemen
d49af8e8b2 Implement next_back 2021-02-25 13:31:16 +01:00
Remco Bloemen
73d6ba0ca1 Dummy implementation of DoubleEndedIterator 2021-02-25 13:31:16 +01:00
Crozet Sébastien
598c217d75 Move the col_piv_qr method to the decomposition module. 2021-02-25 13:28:42 +01:00
Crozet Sébastien
693e6d0035 Run cargo fmt. 2021-02-25 12:59:14 +01:00
Sébastien Crozet
adc82845d1
Merge pull request #823 from Andlon/sparse-rework 
Sparse rework: nalgebra-sparse
 2021-02-25 12:58:28 +01:00
Crozet Sébastien
308d95386e Fix all tests and the ColPivQR::solve. 2021-02-25 12:06:04 +01:00
russellb23
63a34528e0 Added test for QR factorization and fixed unpack issue 2021-02-25 11:31:37 +01:00
russellb23
1316133625 Removed unused imports 2021-02-25 11:31:37 +01:00
russellb23
a2f3e1ac26 Inverted sign in householder 2021-02-25 11:31:37 +01:00
russellb23
f8c0195f0f QR factorization with column pivoting 2021-02-25 11:31:37 +01:00
Crozet Sébastien
bafa1dcd97 Re-export simba::SimdValue. 2021-02-22 14:27:18 +01:00
Crozet Sébastien
478921881f Add approximate rotation composition for unit-quaternion. 2021-02-22 14:27:08 +01:00
Crozet Sébastien
9d930eb21a Add a method to cap the magnitude of a vector. 2021-02-22 14:26:40 +01:00
Crozet Sébastien
6139372c38 Add from_basis_unchecked to rotation types. 2021-02-22 14:26:25 +01:00
iMplode nZ
1c0891bbbb Added bytemuck for Unit and Quaternion. 2021-02-12 15:30:12 -08:00
iMplode nZ
c667b1f9c8 Added bytemuck implementations for static storages. 2021-02-10 20:12:24 -08:00
Crozet Sébastien
fb26d4d0fb Update the htaml_root_url. 2021-01-29 13:56:40 +01:00
Terence
c408e09e28 update header comment for operators 2021-01-28 19:41:55 -05:00
Terence
ac92e68486 add new operators 2021-01-28 19:27:40 -05:00
Terence
ecda74f6b2 clippify 2021-01-28 18:50:34 -05:00
Terence
388b77108e rustfmt 2021-01-28 18:46:14 -05:00
Terence
6be0365203 add integration test 2021-01-28 18:45:34 -05:00
Terence
12c259f0b4 Implement additional DualQuaternion ops and UnitDualQuaternion 
This implements `UnitDualQuaternion` as an alternative to `Isometry3`
for representing 3D isometries, which also provides the `sclerp`
operation which can be used to perform screw-linear interpolation
between two unit dual quaternions.
 2021-01-28 17:25:32 -05:00
Andreas Longva
646f62a293 rustfmt (nalgebra) 2021-01-26 09:49:01 +01:00
Andreas Longva
5dfe06897f Rename nalgebra/proptest to /proptest-support 
This gives us some freedom in the future, in case we need
additional dependencies for the proptest integration.
 2021-01-26 09:49:01 +01:00
Andreas Longva
b2dbcf3168 Add D=Dynamic default and ::to_range_inclusive for DimRange (nalgebra) 2021-01-26 08:57:47 +01:00
Andreas Longva
f9ea2b4471 Initial proptest implementation for nalgebra 
This introduces functionality for creating strategies for matrices and
vectors, as well as an implementation of Arbitrary.

Strategies for the geometric types (Point3, Quaternion etc.) are not
currently part of this contribution.

The current strategy implementation for matrices has some limitations
that lead to suboptimal shrinking behavior. This is documented in the
module-level docs, with some additional comments in the code.
 2021-01-26 08:57:47 +01:00
Chinedu Francis Nwafili
b9513257b8
Serialize DQ to [N;8] 
Closes #816
 2020-12-18 12:19:38 -05:00
Chinedu Francis Nwafili
7ec5d00c3d
Clean up DualQuat bounds 2020-12-18 10:38:19 -05:00
Chinedu Francis Nwafili
89134efc3b
Store DQ as real and dual Quat 2020-12-18 10:09:56 -05:00
Chinedu Francis Nwafili
8036c56fda
Introduce DualQuaternion type 
This commit introduces the `DualQuaternion` type, in line with the plan
laid out in [#487].

[#487]: https://github.com/dimforge/nalgebra/issues/487
 2020-12-18 09:13:24 -05:00
Sébastien Crozet
88145b7f8c
Merge pull request #814 from dimforge/quaternion_partial_eq_fix 
Fix the PartialEq impl for quaternions.
 2020-12-18 12:29:38 +01:00
Sébastien Crozet
3899d92f5d
Merge pull request #815 from dimforge/isometry_inv_mul 
Add a dedicated method for computing isometry1.inverse() * isometry2.
 2020-12-18 12:08:34 +01:00
Sébastien Crozet
8c615289dc
Merge pull request #813 from dimforge/deserialize_uninit 
Add workaround for the deserialization of a matrix containing an enum.
 2020-12-18 12:06:39 +01:00
Crozet Sébastien
ed74ff7c99 Simplify trait bounds for quaternion indexing. 2020-12-18 12:06:27 +01:00
Crozet Sébastien
60708640d3 Add a dedicated method for computing isometry1.inverse() * isometry2. 
It is more efficient that way.
 2020-12-18 11:55:46 +01:00
Crozet Sébastien
b15a274a14 Add workaround for the deserialization of a matrix containing an enum. 2020-12-18 11:54:56 +01:00
Crozet Sébastien
67603be6ed Fix the PartialEq impl for quaternions. 
The double-covering property should only be taken into account for `UnitQuaternion` instead of `Quaternion` itself.
 2020-12-18 11:38:33 +01:00
Südi Tamás
b01d01d486
update the version number in the documentation 
from 0.21 to 0.23
 2020-12-16 18:35:13 +01:00
Crozet Sébastien
651d318c26 Add sections to the Unit wrapper documentation 2020-11-21 12:19:04 +01:00