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
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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
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Fix Cholesky::determinant for complex elements
2021-04-11 13:49:35 +02:00
Vinzent Steinberg
c8fe49b1e9
Add some comments about random variates
2021-04-10 03:36:21 -03:00
Vinzent Steinberg
bbe1d0cd56
Improve error message for cargo test
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There is a custom compiler error, hinting that the "debug", "compare"
and "rand" feature are required for compiling and running the tests.
However, this error was not displayed when running `cargo test` due to
other compilation errors taking precedence.
This is now avoided by just not compiling the integration tests when the
necessary features are not enabled.
2021-04-10 00:48:58 -03:00
Jim Turner
cea3bdc8e5
Fix Cholesky::determinant for Complex elements
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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
Crozet Sébastien
ff27daf044
Enable rand for tests.
2021-03-02 12:37:00 +01:00
Crozet Sébastien
2e16057e7b
Fix some tests requiring a square matrix.
2021-03-01 10:02:45 +01:00
Crozet Sébastien
74f4b0ba4d
nalgebra-lapack: run tests with proptest instead of quickcheck.
2021-02-28 18:39:18 +01:00
Crozet Sébastien
6cfd2bca14
Use proptest for all nalgebra tests.
2021-02-28 17:52:14 +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
f6c1aeb07f
UDU: add panic test for non symmetric matrix
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Signed-off-by: Christopher Rabotin <christopher.rabotin@gmail.com>
2021-02-25 15:48:44 +01:00
Christopher Rabotin
7a49b9eeca
UDU: d now stored in VectorN instead of MatrixN
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Signed-off-by: Christopher Rabotin <christopher.rabotin@gmail.com>
2021-02-25 15:48:44 +01:00
Christopher Rabotin
a8d40423ea
Fixed UDU algorithm
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Signed-off-by: Christopher Rabotin <christopher.rabotin@gmail.com>
2021-02-25 15:48:44 +01:00
Christopher Rabotin
d534c3bf9d
Trying to break the test to make sure it works
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Signed-off-by: Christopher Rabotin <christopher.rabotin@gmail.com>
2021-02-25 15:48:44 +01:00
Christopher Rabotin
8dda6714b5
Untested UDU implementation
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Pushing to trigger build
Signed-off-by: Christopher Rabotin <christopher.rabotin@gmail.com>
2021-02-25 15:48:44 +01:00
Sébastien Crozet
fa2e025a1e
Merge pull request #824 from tpdickso/dual_quaternion
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Implement additional `DualQuaternion` ops and `UnitDualQuaternion`
2021-02-25 15:46:34 +01:00
Sébastien Crozet
bc6faa22f3
Merge pull request #797 from Recmo/remco/feat/double-ended-iter
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impl DoubleEndedIterator for {MatrixIter, MatrixIterMut}
2021-02-25 15:46:11 +01:00
Sébastien Crozet
06f92ad1e3
Merge pull request #613 from russellb23/dev
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QR factorizatio nwith column pivoting
2021-02-25 15:45:58 +01:00
Remco Bloemen
59f4e8a7d4
Remove dbg statement
2021-02-25 13:31:16 +01:00
Remco Bloemen
dd31f09105
Test reverse
2021-02-25 13:31:16 +01:00
Remco Bloemen
dcd87287bf
Add DoubleEndedIterator test
2021-02-25 13:31:16 +01:00
Sébastien Crozet
adc82845d1
Merge pull request #823 from Andlon/sparse-rework
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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
Crozet Sébastien
7d5cc4912d
Update cargo badge and categories.
2021-01-29 13:33:37 +01:00
Terence
8c52e4dfdc
rustfmt
2021-01-28 19:29:12 -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
Andreas Longva
5dfe06897f
Rename nalgebra/proptest to /proptest-support
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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
402de4d045
Move nalgebra proptest slow tests into slow
submodule
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This way it's easier to keep track of what imports are only
necessary for the slow tests.
2021-01-26 08:57:47 +01:00
Andreas Longva
f909638bf4
Designate exhaustive matrix proptest as slow-tests
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The slow-tests feature flag is intended to be used for tests
that take substantially more time to run than other unit tests.
2021-01-26 08:57:47 +01:00
Andreas Longva
cbef37ed9c
Fix proptest functionality test
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The previous test claimed to verify that all possible outputs
are sampled, but it didn't. This commits fixes this issue
by actually computing all possible combinations.
However, to accomplish this we needed to add itertools as a test
dependency. Otherwise we'd have to implement our own way of
generating the Cartesian product of an arbitrary number
of sets.
2021-01-26 08:57:47 +01:00
Andreas Longva
f9ea2b4471
Initial proptest implementation for nalgebra
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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]
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Closes #816
2020-12-18 12:19:38 -05:00
Sébastien Crozet
88145b7f8c
Merge pull request #814 from dimforge/quaternion_partial_eq_fix
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Fix the PartialEq impl for quaternions.
2020-12-18 12:29:38 +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.
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The double-covering property should only be taken into account for `UnitQuaternion` instead of `Quaternion` itself.
2020-12-18 11:38:33 +01:00
Crozet Sébastien
57723ef8fb
Run cargo fmt.
2020-11-20 17:52:32 +01:00
Andreas Longva
93eddc2120
Add example to compile_error message
2020-11-16 14:13:17 +01:00
Andreas Longva
a4fa3f9c1b
Fail test compilation if mandatory features are missing
2020-11-16 11:36:54 +01:00
Crozet Sébastien
e852df6124
Add sections for most Matrix methods.
2020-11-15 16:57:49 +01:00
Crozet Sébastien
d7cb138e22
Fix warnings.
2020-10-25 16:03:07 +01:00
Sébastien Crozet
2ab82befe4
Merge pull request #631 from Andlon/matrixcompare
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Basic matrixcompare functionality
2020-07-17 01:10:04 -07:00
danielschlaugies
f9f7169558
Add matrix exponential for complex matrices ( #744 )
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Added matrix exponential for complex matrices.
2020-07-16 10:29:52 +02:00
Adam Nemecek
1cf7d12695
unrolled new_nonuniform_scaling_wrt_point
2020-07-05 13:29:08 -07:00