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Commit Graph

2322 Commits

Author SHA1 Message Date
jzmaddock
cd789bda44 Make Octuple type a typedef to make it easier to change 2020-02-21 19:49:13 +00:00
Nick
231dd8cb56 Tamp down on grid refinements [CI SKIP] 2020-02-07 10:49:22 -05:00
Nick
07e884c386 Choose refinement for each type and number of vanishing moment. [CI SKIP] 2020-02-07 09:46:02 -05:00
Nick
1ac3beacd7 Clean up finding best interpolator code for Daubechies scaling [CI SKIP] 2020-02-05 11:06:05 -05:00
Nick
fe5bb27ab8 Demonstrate that matched Holder interpolation does indeed have higher accuracy and that the exponent should be reduced a bit [CI SKIP] 2020-02-05 10:36:21 -05:00
NAThompson
ae13e5b0bc Daubechies scaling: Also compute filters and grids in oct precision [CI SKIP] 2020-02-05 09:57:21 -05:00
NAThompson
95ffd03d2d Merge branch 'daubechies_attempt_2' of https://github.com/boostorg/math into daubechies_attempt_2 2020-02-05 09:51:04 -05:00
Nick
a571441481 Matched Holder interpolation for Daubechies 2 [CI SKIP] 2020-02-05 09:38:18 -05:00
Nick
ef0532c8c3 Use cubic and quintic hermite interpolators for Daubechies scaling [CI SKIP] 2020-02-04 18:05:42 -05:00
Nick
3db1f564aa Used signed integer indexes in Daubechies scaling [CI SKIP] 2020-02-04 16:19:44 -05:00
NAThompson
b677d7bd31 Merge branch 'develop' into daubechies_attempt_2 2020-01-27 14:23:32 +08:00
NAThompson
9215ed569b Fix include guards for cubic_hermite [CI SKIP] 2020-01-27 14:22:21 +08:00
NAThompson
7949f48c22 Static assert on the number of derivatives [CI SKIP] 2020-01-27 14:21:10 +08:00
NAThompson
98bde7dac2 Merge branch 'develop' into daubechies_attempt_2 2020-01-27 13:36:20 +08:00
NAThompson
38b8f5a96a Remove bug in quintic_hermite interpolation. Add graph to exhibit its utility. 2020-01-27 13:35:14 +08:00
NAThompson
8dc319940d Vastly improve the computation of the derivatives of cubic Hermite interpolation. 2020-01-27 10:09:41 +08:00
NAThompson
cb30d438aa Loosen restrictions on cubic_hermite.hpp; only 2 points are required. [CI SKIP] 2020-01-27 09:36:37 +08:00
NAThompson
01b7bfe8b5 Daubechies scaling: Remove superfluous initialization. [CI SKIP] 2020-01-26 13:38:25 +08:00
NAThompson
b5188cfaba Continuous Daubechies wavelets: Fight bitrot. 2020-01-26 11:27:28 +08:00
NAThompson
3424b2b7bd Merge branch 'develop' into daubechies_attempt_2 2020-01-25 08:12:13 +08:00
Nick
8213c19b30 Merge pull request #306 from boostorg/quintic_hermite
Quintic Hermite interpolation
2020-01-25 08:08:50 +08:00
NAThompson
f1a90ae686 Quintic Hermite interpolation: Add test of cubic polynomials, fully Hornerize the basis functions. 2020-01-21 10:01:04 -05:00
Nick Thompson
2755d7a8f1 Check for independent compilation of headers by globbing. [CI SKIP] 2020-01-19 10:41:42 -05:00
Nick Thompson
8fe47b6a32 Cubic Hermite interpolation: Improve error message to make it less frustrating. 2020-01-19 10:25:09 -05:00
Nick
b1996cbe21 Merge branch 'develop' into quintic_hermite 2020-01-19 09:49:42 -05:00
Nick
c9c4b33353 Merge pull request #298 from boostorg/cubic_hermite
Cubic Hermite spline interpolation.
2020-01-19 09:48:23 -05:00
Nick Thompson
2a37abd93a Cubic Hermite spline: Backend pchip and makima to cubic_hermite. 2020-01-18 14:11:31 -05:00
NAThompson
408392dff0 Update timing [CI SKIP] 2020-01-17 17:39:48 -05:00
NAThompson
0242d1ac6b Quintic Hermite: Fix #include, fix docs, add test to Jamfile. 2020-01-16 18:08:34 -05:00
NAThompson
de67bcb45c Quintic Hermite interpolation [CI SKIP] 2020-01-16 16:31:32 -05:00
Christopher Kormanyos
474cc89654 fixes i304 2020-01-15 22:19:03 +01:00
jzmaddock
6d900c436c Merge pull request #302 from boostorg/no_mpl_dispatching
Remove dispatching via mpl and stick to boost::integral_constant.
2020-01-14 09:38:53 +00:00
jzmaddock
b38a0a9202 Remove commented out code.
[CI SKIP]
2020-01-14 09:38:27 +00:00
jzmaddock
1e0179c883 Remove dispatching via mpl and stick to boost::integral_constant.
Simplify the dispatching logic to use mpl::if_ and broken compiler workarounds less often.
Fixes: https://github.com/boostorg/type_traits/issues/133.
2020-01-13 15:14:48 +00:00
Brian Wignall
740a73c523 Fix typos 2020-01-12 15:30:30 -05:00
NAThompson
d8c2219a23 Cubic Hermite spline interpolation. [CI SKIP] 2020-01-10 13:41:11 -05:00
NAThompson
6ce45899b6 PCHIP interpolation. 2020-01-09 14:17:08 -05:00
Nick Thompson
50e9f67c3f Enforce monotonicity of the abscissas. 2020-01-08 19:57:12 -05:00
NAThompson
1dc0015429 Makima: Fix .prime() by reverting to linear interpolation. Add precision to error message to make it less frustrating. 2020-01-08 18:09:52 -05:00
NAThompson
19b1813850 Differentiate interpolant instead of interpolating derivatives. 2020-01-08 17:11:48 -05:00
NAThompson
90411e58bb Implement update, implement .prime(), compatibility with boost::circular_buffer. 2020-01-08 16:09:57 -05:00
NAThompson
0876ff3f3f Modified Akima: Fix build error on Windows. Fix float128 support. [CI SKIP] 2020-01-06 09:22:59 -05:00
Nick Thompson
2e5f67fa11 Makima interpolation: pimpl it. [CI SKIP] 2020-01-05 19:27:10 -05:00
Nick Thompson
e4c4f6db94 Makima spline: First build. 2020-01-05 17:42:17 -05:00
Nick Thompson
31c5daf921 Fix evaluation bug. [CI SKIP] 2020-01-05 14:05:43 -05:00
Nick Thompson
936bba1d9e Makima: Implement quadratic extrapolation at left-hand boundary [CI SKIP] 2020-01-05 13:26:10 -05:00
Nick Thompson
1d984f4fe7 Makima spline: Improve performance of evaluation [CI SKIP] 2020-01-05 11:53:10 -05:00
Nick Thompson
1f426a0e95 Makima spline: Copyright year. [CI SKIP] 2020-01-04 12:29:07 -05:00
Nick Thompson
8b248a92b0 Makima spline: Sketch out a little more [CI SKIP] 2020-01-04 12:05:45 -05:00
NAThompson
ccc8726e48 makima spline [CI SKIP] 2020-01-03 17:21:11 -05:00