4873dc1c1e
Analytic inverse implementation ( #122 )
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* Add analytic 2x2 matrix inverse
* Add analytical 3x3 matrix inverse
2020-03-04 09:14:04 +01:00
e81483a808
Catch quaternion canonical corner cases ( #116 )
2019-12-18 14:12:47 +01:00
2f6398168d
Add several functions that are useful for coavriance matrices: ( #114 )
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* uncorrelateCovariance
* uncorrelateCovarianceSetVariance
* makeBlockSymmetric
* makeRowColSymmetric
* isBlockSymmetric
* isRowColSymmetric
2019-12-06 12:03:26 +01:00
5cbcf6035a
Set Matrix's col amd row to single value ( #113 )
2019-12-05 18:16:14 +01:00
ef442fab92
Getter function for the diag elements of slice ( #112 )
2019-12-05 11:39:21 +01:00
de6a2d31ff
Slice assign value ( #111 )
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* Assign value to slice
* Readme for formatting
2019-12-04 14:33:33 +01:00
a172c3cdac
Add implementation of pseudo-inverse ( #102 )
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* Fix compilation error
* Add implementation of pseudo-inverse
The implementation is based on this publication:
Courrieu, P. (2008). Fast Computation of Moore-Penrose Inverse Matrices, 8(2), 25–29. http://arxiv.org/abs/0804.4809
It is a fully templated implementation to guaranty type correctness.
* Add tests for pseudoinverse
* Apply suggestions from code review
Co-Authored-By: Mathieu Bresciani <brescianimathieu@gmail.com >
* Adapt fullRankCholesky tolerance to type
* Add pseudoinverse test with effectiveness matrix
* Fix coverage
* Fix rebase issue
* Fix SquareMatrix test, add null Matrix test
2019-11-18 14:36:30 -08:00
38e966cea1
Add min, max, constrain function for Matrix ( #105 )
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* Add min, max, constrain function for Matrix
* Set individual elements to nan in constrain
* Deal with NANs
2019-11-12 18:57:12 +01:00
93d42947b6
Add test for setting Quaternion to Identity ( #104 )
2019-11-08 17:27:33 +01:00
445f58d484
Fix weird C preprocessor conflicts ( #101 )
2019-11-01 14:23:35 +01:00
215203fc6f
Automatic Differentiation 'Dual' Type ( #100 )
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* Dual numbers initial implementation
* Add test coverage, with partial derivative example
* Add Jacobian test, fix small issues
* Improve test to demonstrate non-square jacobian
* Better naming for collectReals/Derivatives
* Improve comments
* Potential GCC 4.8 bug workaround
* Add fallback workaround for non-IEEE float platforms
2019-10-23 12:07:51 +02:00
92d1c8761e
More features: longerThan, norm, copyTo and slice on a Slice ( #97 )
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* Allow slices of slices, add longerThan to Vector/Slice
2019-10-03 13:47:36 +02:00
740324cf1e
Make all array constructors explicit ( #99 )
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* Make all array constructors explicit
to avoid accidental implicit casts like e.g.
Vector3f v = 0;
assigning nullpointer content.
2019-10-03 13:38:51 +02:00
7b34c1c51d
Enable branch coverage
2019-10-03 08:32:05 +02:00
c34e8dc98f
helper: consider matrices with the same NANs and INFINITYs equal
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to simplify bulk checks when these values are expected
2019-09-18 09:59:50 +02:00
bbaa93880b
helper: consider NAN equal to NAN such that vectors can be compared exactly
2019-09-18 09:59:50 +02:00
33a629105c
Matrix: add proper print function testing
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Before the print function was just implicitly called somewhere
and that's why we had 100% line coverage. With this we have actual
testing of the functions.
2019-09-18 09:59:50 +02:00
b0b7d7229a
Multiplication test: fix division resulting in NAN
2019-09-18 09:59:50 +02:00
1e80807e8e
test: Add uncovered equality checks with NAN and INFINITE
2019-09-18 09:59:50 +02:00
a374f37a54
Include helper_functions like all other library components
2019-09-18 09:59:50 +02:00
b4714e2ed2
Don't lose array sizes in copyTo
2019-09-17 15:09:12 +02:00
51d2f9f0dc
Remove direct access to internal data
2019-09-16 21:58:32 -04:00
18218c8f9c
Test non-square matrix multiplication ( #91 )
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* Test non-square matrix multiplication
2019-09-16 17:40:25 +02:00
b817e8677d
Add helpers based on Slice: row(), col(), xy()
2019-09-16 16:11:08 +02:00
82d565f4d9
Add support for Slice to Matrix, SquareMatrix, Vector
2019-09-16 16:11:08 +02:00
03ffd696a6
Replace pow with sqrt
2019-09-09 02:18:10 -07:00
22bf63cb71
A smaller codesize wrap, since it gets inlined in many places
2019-09-05 22:31:13 +02:00
74ace7d1d5
helper test: cover wrap close to limits cases ( #84 )
2019-09-05 18:02:33 +02:00
26fd962cbe
fix bug in matrix wrap function ( #83 )
2019-09-05 11:21:41 +02:00
938274fce5
helper test: add extensive wrap tests
2019-09-05 10:19:47 +02:00
cc084e0791
matrix: add method to check all values are nan ( #82 )
2019-08-26 19:27:58 +02:00
84b3da227c
Canonical Quaternion with tests ( #81 )
2019-08-22 15:05:14 +02:00
56b069956d
slice test: fix trailing whitespace style
2019-03-08 20:20:08 +01:00
93375fbd3c
Fix copy-paste error
2019-03-08 19:17:40 +00:00
5872bbc28c
Add slicing tests that are not pure row slicing
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I had a look at the implementation of `slice`, and I found it odd that it doesn't have a copy loop. The current implementation does a raw memcpy of the underlying contiguous row-major data. As far as I can tell, this could only slice along rows. Interestingly, I found that the tests only tested for slicing along rows, so this bug would go unnoticed.
I added some tests that checks slicing along columns also. I have a feeling this would break, and we need to fix the implementation of `slice`. However I could be wrong, and hence I'm submitting these tests first to verify.
2019-03-08 19:17:40 +00:00
ec436d5aee
define FLT_EPSILON; be descriptive about upper_right_triangle() method
2019-02-24 17:14:05 +00:00
7355a29a2a
tests: use __FLT_EPSILON__ in comparisons
2019-02-24 17:14:05 +00:00
7ab2b24e65
tests: urt: refactor
2019-02-24 17:14:05 +00:00
707967d117
add test to .urt()
2019-02-24 17:14:05 +00:00
210c76c04b
add test to setNaN()
2019-02-24 17:14:05 +00:00
9c0acfba36
Matrix: remove unsafe copyToRaw method
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It used a pointer and could therefore not do correct type checking
for index out of bound or struct memebr order.
Has to be considered unsafe and bad practise.
We should switch to arrays as representation for vectors
inside the messages instead of foo_x, foo_y, foo_z fields.
2018-11-20 16:39:44 +00:00
0d3bff5e00
Vector2: add explicit constructor for Vector3
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Initialize from the first 2 elements.
2018-10-01 10:17:16 +02:00
30d5a79432
testing float/double with Type template
2018-09-18 09:39:17 +02:00
480c5f1f8e
static assert M>=N. floats to Type, arguments as const reference
2018-09-18 09:39:17 +02:00
7495794386
test zero divisions
2018-09-18 09:39:17 +02:00
98b8e2d43b
formatting
2018-09-18 09:39:17 +02:00
0009328257
least squares solver for MxN matrices using QR householder algorithm
2018-09-18 09:39:17 +02:00
f1bee775a0
use default constructors and skip unnecessary initialization
2018-08-31 08:11:02 +02:00
03a3e3ad46
helper_functions add wrap_2pi
2018-06-10 10:56:45 +02:00
e7c95fa027
Fix README/cmake format.
2018-03-28 00:11:03 -04:00
kritz