Commit Graph

23 Commits

Author SHA1 Message Date
Nick Thompson
9b14fff12e Remove header deprecation warnings. 2019-08-10 08:50:12 -04:00
Nick Thompson
210c53151c Increase Lanczos smoothing error rate for Windows (again). 2019-02-10 10:45:33 -07:00
Nick Thompson
8c762558e3 Increase error rates for Lanczos smoothing. 2019-02-09 16:44:57 -07:00
Nick Thompson
3d70e49874 Refactor all tests to use summation condition numbers. Kick off build. 2019-02-01 22:23:02 -07:00
Nick Thompson
3f5ca2b8da Refactor moment sums to use the condition number class [CI SKIP] 2019-02-01 16:28:42 -07:00
Nick Thompson
c6d6f876d5 Take advice from https://codereview.stackexchange.com/questions/210762/discrete-lanczos-derivatives [CI SKIP] 2019-02-01 15:25:00 -07:00
Nick Thompson
4c48f2d6e2 Lanczos smoothing now works with boost::range [CI SKIP] 2019-01-29 12:46:52 -07:00
Nick Thompson
037b6fe5eb Add tests for std::array and boost::numeric::ublas::vector. Clean up docs. [CI SKIP] 2019-01-28 14:06:14 -07:00
Nick Thompson
224ec2e8db Test scaling properties of the Lanczos derivative based on spacing [CI SKIP] 2019-01-27 13:11:52 -07:00
Nick Thompson
a1cade5a90 Save an xorpd instruction by initializing not to zero, but to the first value. Save a division for each element by dividing the filters by the spacing (square of the spacing for the second derivative). [CI SKIP] 2019-01-26 21:34:16 -07:00
Nick Thompson
175e375934 Rename filter computation functions to reflect the fact that multiple orders of differentiation may be computed. [CI SKIP] 2019-01-23 10:10:36 -07:00
Nick Thompson
b2f3054e2f Compute filters in higher precision and cast back to low precision so that high-p filters are accurate. [CI SKIP] 2019-01-22 15:46:19 -07:00
Nick Thompson
9aee84a1ec Merge branch 'lanczos_smoothing' of https://github.com/boostorg/math into lanczos_smoothing [CI SKIP] 2019-01-22 12:19:05 -07:00
Nick Thompson
c9020ceb48 Consider using higher precision for calculation of filters. [CI SKIP] 2019-01-22 12:14:21 -07:00
Nick Thompson
6f5b8d757a More unit tests for acceleration filters [CI SKIP] 2019-01-22 12:14:21 -07:00
Nick Thompson
b8cc83e49e Refactor so as to not store a reference member, make call threadsafe, compute entire vector in one go. 2019-01-22 12:14:21 -07:00
Nick Thompson
941bb1a008 Add denoising second derivative. 2019-01-22 12:14:21 -07:00
Nick Thompson
bc10441044 Remove sign-compare warnings. Take advice of cppcheck. Grammar in documentation [CI SKIP] 2019-01-22 12:14:21 -07:00
Nick Thompson
119aff9ff2 Lanczos smoothing differentiators. 2019-01-22 12:14:21 -07:00
Nick Thompson
bfa7619954 Refactor so as to not store a reference member, make call threadsafe, compute entire vector in one go. 2019-01-04 12:50:58 -07:00
Nick Thompson
95f993c9bc Add denoising second derivative. 2019-01-03 11:55:29 -07:00
Nick Thompson
e070ed17e7 Remove sign-compare warnings. Take advice of cppcheck. Grammar in documentation [CI SKIP] 2019-01-02 12:38:58 -07:00
Nick Thompson
7bbf05e8ba Lanczos smoothing differentiators. 2018-12-31 20:11:25 -07:00