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394 Commits 852 Branches 161 Tags
977cf52322ab3ca93125423a0f9e9b3eca0516d7
Commit Graph
182 Commits
Author SHA1 Message Date
Julian Kent 977cf52322 Ignore debug line in code coverage 2021-01-22 17:30:00 +01:00
Julian Kent 054f8b12f4 Use a single inverse implementation for a single matrix size 2021-01-05 09:02:09 +01:00
Julian Kent 15e54ceda1 Rework rank-detection tolerance in pseudoinverse 2020-12-18 12:07:19 +01:00
Julian Kent d9a5e3dec2 Add test for new cutoff threshold 2020-12-18 12:07:19 +01:00
JacobCrabill ea43303c1c test/vector3: Add test for scalar +/- operators 2020-12-17 18:05:46 +01:00
Kamil Ritz 13f092a30f sparse quadratic form 2020-08-26 19:45:05 +02:00
Morten Fyhn Amundsen cd8ad1584c Make wrap() work with integer types (#145) 
* Make wrap() work with integers
 2020-08-24 10:49:12 +02:00
kritz f981cea2ae add possibility to iterate over SparseVector data at runtime (#143) 2020-08-09 09:44:49 +02:00
kritzandJulian Kent 18699416b0 SparseVector (#140) 
* Add SparseVector

temp

* Add gtest

* Some reworking of the sparse concept

* Change type of M from int to size_t

* Add const modifier

* Add needed declaration for accessing elements of _indices

* Add norm_squared, norm, longerThan

* Add test for all sparse vector functions

* Add missing const to slice's norm_squared, norm and longerThan

* Construction from Vector<M> and carray[N]

* try to fix ci

Co-authored-by: Julian Kent <julian@auterion.com>
 2020-08-07 18:44:48 +02:00
kamilritz 6ed5dbc2db Construct Vector from Slice<1,M> alias row() 2020-08-06 16:15:05 +02:00
Matthias Grob a126be0882 attitude test: refactoring to avoid identity quaternion confusion 2020-07-20 18:44:08 +02:00
Matthias Grob 242b38ee9e Quaternion: remove deprecated axis_angle conversions 2020-07-20 18:44:08 +02:00
Julian Kent 9a30828a0a Add explicit matrix + scalar test 2020-06-30 10:37:10 -04:00
kamilritz 674bd99f3b Add operator* and operator/ for slice with type 2020-06-12 11:34:09 +02:00
kamilritz d613055462 Add more assignment operators for slices 2020-04-07 09:12:17 +02:00
Matthias Grob 976ada411b Matrix: min max comments and test style 2020-03-23 09:46:07 +01:00
Matthias Grob a32892926c Matrix: capture stdout for print() test 
I want to switch the print() function back to use printf()
such that it's fully compatible with all (embedded) platforms.

To still test the print function I'm capturing stdout into a file
such that the print() function can stay unchanged and the result of
the printf()s can be evaluated.
 2020-03-12 13:24:08 +01:00
Matthias Grob c6db357c92 Matrix: correct print buffer size prediction 
Apparently printf of %8.8g can result in
8 significant digits + dot + scientific notation e.g. "e+12" = 14 bytes
 2020-03-12 10:08:04 +01:00
kritz 4873dc1c1e Analytic inverse implementation (#122) 
* Add analytic 2x2 matrix inverse

* Add analytical 3x3 matrix inverse
 2020-03-04 09:14:04 +01:00
kritz e81483a808 Catch quaternion canonical corner cases (#116) 2019-12-18 14:12:47 +01:00
kritz 2f6398168d Add several functions that are useful for coavriance matrices: (#114) 
* uncorrelateCovariance
	* uncorrelateCovarianceSetVariance
	* makeBlockSymmetric
	* makeRowColSymmetric
	* isBlockSymmetric
	* isRowColSymmetric
 2019-12-06 12:03:26 +01:00
kritz 5cbcf6035a Set Matrix's col amd row to single value (#113) 2019-12-05 18:16:14 +01:00
kritz ef442fab92 Getter function for the diag elements of slice (#112) 2019-12-05 11:39:21 +01:00
kritz de6a2d31ff Slice assign value (#111) 
* Assign value to slice

* Readme for formatting
 2019-12-04 14:33:33 +01:00
Julien LecoeurandMathieu Bresciani a172c3cdac Add implementation of pseudo-inverse (#102) 
* 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
kritz 38e966cea1 Add min, max, constrain function for Matrix (#105) 
* 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
kritz 93d42947b6 Add test for setting Quaternion to Identity (#104) 2019-11-08 17:27:33 +01:00
Julian Kent 445f58d484 Fix weird C preprocessor conflicts (#101) 2019-11-01 14:23:35 +01:00
Julian Kent 215203fc6f Automatic Differentiation 'Dual' Type (#100) 
* 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
Julian Kent 92d1c8761e More features: longerThan, norm, copyTo and slice on a Slice (#97) 
* Allow slices of slices, add longerThan to Vector/Slice
 2019-10-03 13:47:36 +02:00
Matthias Grob 740324cf1e Make all array constructors explicit (#99) 
* 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
Julian Kent 7b34c1c51d Enable branch coverage 2019-10-03 08:32:05 +02:00
Matthias Grob c34e8dc98f helper: consider matrices with the same NANs and INFINITYs equal 
to simplify bulk checks when these values are expected
 2019-09-18 09:59:50 +02:00
Matthias Grob bbaa93880b helper: consider NAN equal to NAN such that vectors can be compared exactly 2019-09-18 09:59:50 +02:00
Matthias Grob 33a629105c Matrix: add proper print function testing 
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
Matthias Grob b0b7d7229a Multiplication test: fix division resulting in NAN 2019-09-18 09:59:50 +02:00
Matthias Grob 1e80807e8e test: Add uncovered equality checks with NAN and INFINITE 2019-09-18 09:59:50 +02:00
Matthias Grob a374f37a54 Include helper_functions like all other library components 2019-09-18 09:59:50 +02:00
Julian Kent b4714e2ed2 Don't lose array sizes in copyTo 2019-09-17 15:09:12 +02:00
Julian Kent 51d2f9f0dc Remove direct access to internal data 2019-09-16 21:58:32 -04:00
Julian Kent 18218c8f9c Test non-square matrix multiplication (#91) 
* Test non-square matrix multiplication
 2019-09-16 17:40:25 +02:00
Julian Kent b817e8677d Add helpers based on Slice: row(), col(), xy() 2019-09-16 16:11:08 +02:00
Julian Kent 82d565f4d9 Add support for Slice to Matrix, SquareMatrix, Vector 2019-09-16 16:11:08 +02:00
Julian Kent 03ffd696a6 Replace pow with sqrt 2019-09-09 02:18:10 -07:00
Julian Kent 22bf63cb71 A smaller codesize wrap, since it gets inlined in many places 2019-09-05 22:31:13 +02:00
Matthias Grob 74ace7d1d5 helper test: cover wrap close to limits cases (#84) 2019-09-05 18:02:33 +02:00
Tanja Baumann 26fd962cbe fix bug in matrix wrap function (#83) 2019-09-05 11:21:41 +02:00
Matthias Grob 938274fce5 helper test: add extensive wrap tests 2019-09-05 10:19:47 +02:00
Martina Rivizzigno cc084e0791 matrix: add method to check all values are nan (#82) 2019-08-26 19:27:58 +02:00
kritz 84b3da227c Canonical Quaternion with tests (#81) 2019-08-22 15:05:14 +02:00