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2003 Commits

Author SHA1 Message Date
Nick Thompson
efb53a3c43 Cardinal trigonometric interpolation: Implement squared l2 norm. 2019-07-27 21:21:33 -04:00
Nick Thompson
27bc4146d9 Cardinal trigonometric interpolation. 2019-07-27 17:04:29 -04:00
NAThompson
755ef2ddd6 Cardinal B-splines: Graphs, documentation, include. [CI SKIP] 2019-07-15 10:26:19 -04:00
Nick
4be4fec1ef Merge pull request #225 from boostorg/autodiff/lexical_cast 
Remove lexical_cast<> dependencies.
 2019-07-07 08:54:45 -04:00
jzmaddock
1c45b8f1c8 catmull_rom: correct sign of loop variable. 
Corrects previous commit.
See: https://github.com/boostorg/math/issues/226
 2019-07-07 09:22:45 +01:00
jzmaddock
0275428d5a Catmull_rom: fix vc12 and vc14 errors highlighted by the new tests. 2019-07-06 20:29:11 +01:00
John Maddock
1f86711491 Merge branch 'develop' of https://github.com/boostorg/math into develop 2019-07-06 09:02:21 +01:00
jzmaddock
ed38d8f556 catmull_rom.hpp: Added missing include. 
Fix concept tests and add them to the Jamfile.v2
Fixes: https://github.com/boostorg/math/issues/226
 2019-07-06 09:00:50 +01:00
Matt Pulver
ee4a4181f0 Remove lexical_cast<> dependencies. 2019-07-05 08:51:59 -04:00
pabristow
88df85466b [CI SKIP] Added more dianostic info and changed minimum tolerance to 2 * epsilon from epsilon /2. 2019-07-04 16:16:54 +01:00
pabristow
a368b618c8 Warning fixes for MSVC 14.1 and 14.2 2019-07-02 17:36:07 +01:00
Nick
72af67491e Merge pull request #220 from boostorg/cardinal_quadratic_b_spline 
Cardinal quadratic B-spline interpolation.
 2019-06-27 19:37:45 -04:00
Nick Thompson
8d549cd0cf Ooura Fourier integrals: Fix warnings on MSVC [CI SKIP] 2019-06-26 17:54:21 -04:00
Nick Thompson
a3b60e647f Cardinal quadratic B-spline interpolation. 2019-06-26 08:50:00 -04:00
Nick
21daaf9a90 Merge pull request #219 from boostorg/whittaker_shannon 
Whittaker shannon
 2019-06-26 06:58:27 -04:00
pulver
95defb67df Add make_ftuple(), digamma(), lgamma(), tgamma(), doc/test updates. (#218) 
Improve tests and coverage. C++11/14 support. (@kedarbhat)
 2019-06-25 17:31:48 -07:00
Nick
dc373ee009 Merge pull request #107 from boostorg/ooura_fourier_transform 
Ooura's method for computing Fourier sin and Fourier cosine… [CI SKIP]
 2019-06-24 09:40:59 -04:00
Nick Thompson
260a3af015 Whittaker-Shannon: Update docs, implement derivatives. 2019-06-24 08:28:14 -04:00
Nick Thompson
8b90659666 Ooura Fourier integrals: Green up appveyor build. 2019-06-22 18:26:48 -04:00
Nick Thompson
118b18c248 Merge branch 'develop' into issue204 2019-06-22 09:29:01 -04:00
Nick Thompson
07dd1e2c91 Ooura Fourier integrals: Fix Appveyor build. 2019-06-22 09:27:36 -04:00
Nick Thompson
91ef47c0eb Merge branch 'develop' into ooura_fourier_transform [CI SKIP] 2019-06-22 09:20:55 -04:00
Nick Thompson
95eef16b0b Ooura Fourier integrals: Use (std::numeric_limits<Real>::min)() to compiile on windows. 2019-06-20 07:14:23 -04:00
Nick Thompson
b2c2f0e644 Whittaker-Shannon interpolation: Derivative works, but is not sufficiently accurate. Some floating point manipulations are still required. [CI SKIP] 2019-06-19 09:42:50 -04:00
Nick Thompson
3a8a44a327 Merge branch 'develop' into vector_barycentric 2019-06-19 07:21:03 -04:00
Nick Thompson
a1149ce7f0 Whittaker-Shannon interpolation: Use PIMPL idiom. [CI SKIP] 2019-06-19 06:53:01 -04:00
Nick Thompson
2d770b9d32 Vector barycentric rational: Enable compilation with containers which do not have multiplication/division/addition defined on them. 2019-06-17 08:28:45 -04:00
Nick Thompson
92f678b32a Remove pessimistic comment about quality of memory estimate for nodes and weights. In addition, prevent push_back catastrophe. [CI SKIP] 2019-06-16 12:05:43 -04:00
Nick Thompson
8e3f5d50c8 Explain purpose of nodes/weights [CI SKIP] 2019-06-15 12:55:38 -04:00
Nick Thompson
bfb6689433 Remove gratuitous C++17isms from code. 2019-06-15 10:11:17 -04:00
Nick Thompson
92a14241f6 Meaningless commit to kick off another build 2019-06-14 21:43:55 -04:00
Nick Thompson
119c286bc6 Merge branch 'develop' into ooura_fourier_transform 2019-06-14 09:05:24 -04:00
Nick Thompson
6cd90d38d2 Improve documentation and kick off build. 2019-06-14 08:55:47 -04:00
jzmaddock
050679a933 Update test_roots.cpp to test in the negative half of the domain as well as the positive half. 
Fix resulting bugs discovered.
Completes fix for https://github.com/boostorg/math/issues/216.
 2019-06-14 08:36:16 +01:00
Nick Thompson
81c92932a4 Get rid of scoped_lock to compile on clang. [CI SKIP] 2019-06-13 18:16:24 -04:00
jzmaddock
882fb5c76d roots: Fix conceptual error in unpacking a single value. 2019-06-13 12:48:52 +01:00
John Maddock
2c46c4e9ca Merge branch 'develop' into issue204 2019-06-13 11:53:18 +01:00
Nick Thompson
f38e74570b Ooura Fourier Integrals: Return {I, err} rather than I [CI SKIP] 2019-06-12 07:09:09 -04:00
Nick Thompson
a6ca778176 Ooura Fourier Sine: Add levels after precomputed levels are exhausted. [CI SKIP] 2019-06-11 09:00:03 -04:00
Nick Thompson
f595b6a8f6 Cleanup before refactoring. [CI SKIP] 2019-06-11 07:21:24 -04:00
Nick Thompson
e659c69fc2 The nodes and weights must be computed in higher precision than the working precision or else the error decreases to a point and then begins to increase. [CI SKIP] 2019-06-07 13:26:34 -04:00
Nick Thompson
43d76caa25 Precompute nodes and weights. This is somewhat suboptimal, since it requires a priori assumptions about the asymptotic behavior of the integrand. But the alternative is that the class is slow. [CI SKIP] 2019-06-07 12:49:23 -04:00
pabristow
67dc112ba0 Cosmetic enhancements to BOOST_MATH_INSTRUMENT diagnostic output. 2019-06-05 12:22:52 +01:00
pabristow
3073aa063c Tentative fix for failure to converge, https://github.com/boostorg/math/issues/216 2019-06-05 10:23:19 +01:00
Nick Thompson
725544c1fb small details [CI SKIP] 2019-06-04 12:13:59 -04:00
Nick Thompson
a48551221e Merge branch 'ooura_fourier_transform' of https://github.com/boostorg/math into ooura_fourier_transform [CI SKIP] 2019-06-04 12:00:13 -04:00
Nick Thompson
b06fbdbc5f merge develop [CI SKIP] 2019-06-04 11:54:51 -04:00
Nick Thompson
a97edb1139 Allow use of std::array [CI SKIP] 2019-06-04 11:47:17 -04:00
Nick
8f8b56019d Add missing include [CI SKIP] 2019-06-04 10:28:34 -04:00
jzmaddock
9432e32afa Merge pull request #210 from boostorg/catmull_cxx11 
Backport catmull_rom.hpp to C++11.
 2019-05-30 21:03:48 +01:00