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1349 Commits

Author SHA1 Message Date
Sébastien Crozet
87a6f4965b Add support for conversion with glam 0.19 and 0.20 2022-01-09 13:43:45 +01:00
Sébastien Crozet
c0f8530d5e
Merge pull request #1055 from dimforge/fix-pow 
Fix Matrix::pow and make it work with integer matrices
 2021-12-31 09:57:56 +01:00
Sébastien Crozet
99ac8c4032
Merge pull request #1050 from metric-space/polar-decomposition-take-2 
Take-2 of polar-decomposition
 2021-12-31 09:57:08 +01:00
Sébastien Crozet
d806669cc7 Fix Matrix::pow and make it work only with positive exponents 2021-12-30 23:03:43 +01:00
Sébastien Crozet
cc10b67dd1 Add Matrix::try_polar that returns Option and make Matrix::polar not return Option 2021-12-30 22:15:04 +01:00
Sébastien Crozet
b62b65d1b6
Merge pull request #1048 from haibane-tenshi/relax-matrix-select-rows-cols 
Relax T: Zero bound on Matrix::select_rows() and Matrix::select_columns()
 2021-12-30 21:56:55 +01:00
Sébastien Crozet
a6007de409 Add "Triangular matrix extraction" bullet to Matrix documentation 2021-12-30 21:55:29 +01:00
Sébastien Crozet
2844c55de2
Merge pull request #1053 from rokonio/patch-1 
Fix a typo in a comment
 2021-12-30 21:46:47 +01:00
Rokonio
05320147b1
Fix a typo in a comment 2021-12-29 18:46:01 +01:00
metric-space
dbaefed8d1 Fix doc typos 2021-12-26 21:05:42 -05:00
metric-space
ac94fbe831 Add polar decomposition method to main matrix decomposition interface 
Add one more test for decomposition of polar decomposition of rectangular matrix
 2021-12-26 21:01:05 -05:00
Leon
20a86d6613
doc fix: QR -> LU 2021-12-22 19:10:55 +00:00
metric-space
6ac6e7f75e First compiling commit for take-2 of polar-decomposition: 
Code inspired by this thread: https://github.com/dimforge/nalgebra/pull/656
Main person behind this is LucasCampos
 2021-12-22 00:12:27 -05:00
haibane_tenshi
24bb7bef76 fix(Matrix): relax T: Zero bound on Matrix::select_rows() and Matrix::select_columns() 2021-12-16 18:50:15 +03:00
Sébastien Crozet
e0a1b1bc34 Fix the special-case for 3x3 Real SVD 2021-12-09 11:52:37 +01:00
Sébastien Crozet
9389cf2adc
Merge pull request #1034 from dimforge/specific_svd 
Add dedicated implementations of SVD for 2x2 and 3x3 real matrices.
 2021-12-01 13:55:10 +01:00
Sébastien Crozet
9297cc5754 Implement DeviceCopy for UnitComplex, UnitQuaternion, and Unit<Matrix> instead of using a blanket impl 2021-11-26 18:13:37 +01:00
Sébastien Crozet
49e9ceea30 Add dedicated implementations of SVD for 2x2 and 3x3 real matrices. 2021-11-26 17:45:42 +01:00
Sébastien Crozet
9d897a6b8a Add support for rust-cuda 2021-11-23 12:03:11 +01:00
Sébastien Crozet
ad3eefe182 Merge remote-tracking branch 'origin/dev' into dev 2021-11-23 11:02:51 +01:00
Sébastien Crozet
f715883f9f Re-add the conversion from a slice to a static array 2021-11-21 21:47:35 +01:00
Sébastien Crozet
10150ec783
Merge pull request #1016 from tpdickso/fix-dual-quaternion-sclerp 
Don't panic ScLERPing `UnitDualQuaternion` with equal rotation
 2021-11-21 17:57:34 +01:00
Terence
0ecbed512b cargo fmt 2021-11-20 09:12:45 -05:00
Christopher Gundler
24d29c4de3 Allow sorting SVD according to singular values 2021-11-08 10:27:53 +01:00
Sébastien Crozet
df51de0664 Fix unsound usize::get_unchecked_mut 2021-10-31 14:27:32 +01:00
Sébastien Crozet
20d8e953c5
Merge pull request #1004 from MaxVerevkin/fix-750 
fix linear indexing of matrix slices
 2021-10-31 14:24:10 +01:00
Terence
3df81c7cc9 fix docs 2021-10-28 00:05:50 -04:00
Terence
dfb7b6af22 Don't panic ScLERPing UnitDualQuaternion with equal rotation 
Solves #1013.

Previously, when screw-linearly interpolating two unit dual quaternions
that had an identical orientation, `try_sclerp` would return `None`, as
the operation would introduce a division-by-zero.

This PR splits out the cases where two unit dual quaternions have an
identical orientation from the cases where they have opposite
orientations. In the case where they have identical orientations, the
operation is well-defined, but the exponential parameterization could
not handle it without introducing NaNs. Therefore, the function detects
this case and simply defaults to linearly interpolating the
translational components and using one of the two inputs' rotation
components.

The case where the inputs have opposite rotations is now detected
separately using the dot product of the real (rotation) parts, which was
already being computed anyway.

Also introduces proptests for these specific scenarios, to avoid any
regression.
 2021-10-28 00:02:20 -04:00
Sébastien Crozet
e05bfe48b3
Merge pull request #1012 from Yuri6037/scale 
Scale
 2021-10-25 10:20:07 +02:00
Sébastien Crozet
4be7db36fd
Remove useless into_owned. 2021-10-25 09:57:58 +02:00
Yuri Edward
209f77ccaf Fixed from_superset_unchecked 2021-10-24 22:26:01 +02:00
Yuri Edward
25dba52197 Removed additional into_owned call 2021-10-24 21:58:05 +02:00
Yuri Edward
54b8a5b900 Rollbacked buggy update 2021-10-24 21:55:11 +02:00
Yuri Edward
50f65123b5 Merge branch 'scale' of github.com:Yuri6037/nalgebra into scale 2021-10-24 21:52:45 +02:00
Yuri6037
b8800ccd15
Update src/geometry/scale_conversion.rs 
Co-authored-by: Sébastien Crozet <sebastien@crozet.re>
 2021-10-24 21:52:35 +02:00
Yuri Edward
9d2639b742 Removed clippy suspicious_arithmetic_impl allow 2021-10-24 21:51:36 +02:00
Yuri Edward
866cabaa28 Merge remote-tracking branch 'origin/scale' into scale 2021-10-24 20:55:35 +02:00
Yuri Edward
6d3978b212 Added Scale *= scalar + reordered ops 2021-10-24 20:55:10 +02:00
Yuri Edward
0aba533556 Added Scale * Vector 2021-10-24 20:45:40 +02:00
Yuri6037
8efa9f76b7
Update src/geometry/scale_coordinates.rs 
Co-authored-by: Sébastien Crozet <sebastien@crozet.re>
 2021-10-24 20:41:27 +02:00
Yuri6037
510ffcbb18
Update src/geometry/scale_coordinates.rs 
Co-authored-by: Sébastien Crozet <sebastien@crozet.re>
 2021-10-24 20:41:21 +02:00
Yuri Edward
c11e1ffb4d Fixed missing curly bracket 2021-10-24 20:40:02 +02:00
Yuri6037
ded853757c
Update src/geometry/scale.rs 
Co-authored-by: Sébastien Crozet <sebastien@crozet.re>
 2021-10-24 20:31:35 +02:00
Yuri6037
f7eec7317c
Update src/geometry/scale_conversion.rs 
Removed return.

Co-authored-by: Sébastien Crozet <sebastien@crozet.re>
 2021-10-24 20:27:54 +02:00
Yuri6037
5b44502632
Update src/geometry/scale.rs 
Simplified code.

Co-authored-by: Sébastien Crozet <sebastien@crozet.re>
 2021-10-24 20:27:38 +02:00
Yuri6037
26e36c15ba
Update src/geometry/scale.rs 
Removed return

Co-authored-by: Sébastien Crozet <sebastien@crozet.re>
 2021-10-24 20:25:48 +02:00
Yuri6037
6123c86f9e
Update src/geometry/scale.rs 
Removed return

Co-authored-by: Sébastien Crozet <sebastien@crozet.re>
 2021-10-24 20:24:16 +02:00
Yuri6037
91b8424a86
Update src/geometry/scale.rs 
Removed return

Co-authored-by: Sébastien Crozet <sebastien@crozet.re>
 2021-10-24 20:21:07 +02:00
Yuri6037
de41c42af7
Update src/geometry/scale.rs 
Simplified code

Co-authored-by: Sébastien Crozet <sebastien@crozet.re>
 2021-10-24 20:20:13 +02:00
Yuri Edward
b91ead7971 Fixed Subset for Matrix 2021-10-21 15:56:07 +02:00