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14 Commits
Author SHA1 Message Date
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
kritz 4f3565da94 Add asserts (#115) 
* Add asserts

* Type cast literals

* asserts for indexing vectors

* include assert

* Fix accessing elements outside of slice
 2019-12-09 10:21:27 +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
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
Matthias Grob a374f37a54 Include helper_functions like all other library components 2019-09-18 09:59:50 +02:00
Julian Kent 82d565f4d9 Add support for Slice to Matrix, SquareMatrix, Vector 2019-09-16 16:11:08 +02:00
Bart Slinger 0009328257 least squares solver for MxN matrices using QR householder algorithm 2018-09-18 09:39:17 +02:00
Pavel Kirienko 552dad40a1 Fixed inclusions in matrix/ 2017-03-17 12:18:39 -04:00
James Goppert 843be9418b Rename isfinite to is_finite to avoid name conflicts. 2017-02-03 18:15:43 -05:00
James Goppert db6dfeafbe Add helper_functions include for inverse and in general header 2017-02-03 16:56:33 -05:00
James Goppert 0f41af271a Added axis angle attitude representation. (#25) 2016-07-05 20:59:42 -04:00
Mark Charlebois 306f0ac25d Added dspal_math.h for missing constants 
Signed-off-by: Mark Charlebois <charlebm@gmail.com>
 2016-01-21 12:45:07 -08:00
jgoppert 9b995e19f3 Added vector2. 2015-11-07 14:27:12 -05:00
Lorenz Meier 222e42f934 Re-add convenience header 2015-11-07 09:43:28 +01:00