Commit Graph

2138 Commits

Author SHA1 Message Date
Luc Maisonobe 11a792efbe explained test rationale
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@919172 13f79535-47bb-0310-9956-ffa450edef68
2010-03-04 20:50:08 +00:00
Luc Maisonobe 74cb951d91 added package.html for ode.jacobians
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@919167 13f79535-47bb-0310-9956-ffa450edef68
2010-03-04 20:41:42 +00:00
Luc Maisonobe 21c37897f0 fixed an index error in dy/dy0 computation
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@919166 13f79535-47bb-0310-9956-ffa450edef68
2010-03-04 20:40:49 +00:00
Luc Maisonobe 5256967cf7 Simplified names of ODE with Jacobians integration classes
Added step handling for this feature

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@918702 13f79535-47bb-0310-9956-ffa450edef68
2010-03-03 21:28:16 +00:00
Luc Maisonobe 57c45aca3d Fixed too stringent interval check in Brent solver:
initial guess is now allowed to be at either interval end
JIRA: MATH-347

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@917668 13f79535-47bb-0310-9956-ffa450edef68
2010-03-01 19:38:34 +00:00
Luc Maisonobe 46abbb40e1 Added a way to compute both the final state in an Initial Value Problem (IVP)
for Ordinary Differential Equations (ODE) and its derivatives with respect to
initial state and with respect to some problem parameters. This allows wrapping
ODE solvers into optimization or root finding algorithms, which in turn can be
used to solve Boundary Value Problems (BVP). There are no implementations (yet)
of BVP solvers in the library.


git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@917592 13f79535-47bb-0310-9956-ffa450edef68
2010-03-01 17:07:47 +00:00
Luc Maisonobe a579b0d8bd updated an exclusion filter for findbugs after recent changes in eigen decomposition
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@917280 13f79535-47bb-0310-9956-ffa450edef68
2010-02-28 19:55:07 +00:00
Luc Maisonobe 5340f4c335 fixed a checkstyle warning concerning extra parentheses
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@917277 13f79535-47bb-0310-9956-ffa450edef68
2010-02-28 19:44:49 +00:00
Luc Maisonobe 3a028a2a94 fixed variables declaration order to match checkstyle rules
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@917275 13f79535-47bb-0310-9956-ffa450edef68
2010-02-28 19:43:11 +00:00
Luc Maisonobe 71819532ac removed tab
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@917272 13f79535-47bb-0310-9956-ffa450edef68
2010-02-28 19:39:21 +00:00
Luc Maisonobe 0ff118952a fixed javadoc
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@917271 13f79535-47bb-0310-9956-ffa450edef68
2010-02-28 19:38:15 +00:00
Phil Steitz 1c9a550569 Removed trailing spaces.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@917270 13f79535-47bb-0310-9956-ffa450edef68
2010-02-28 19:37:53 +00:00
Phil Steitz ccc24d8913 Removed trailing spaces.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@917269 13f79535-47bb-0310-9956-ffa450edef68
2010-02-28 19:35:36 +00:00
Luc Maisonobe 08d7253039 removed personal webpages URL
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@917262 13f79535-47bb-0310-9956-ffa450edef68
2010-02-28 19:27:22 +00:00
Luc Maisonobe 37bef8b8f3 added a test that was used some time ago while looking at MATH-341
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@917261 13f79535-47bb-0310-9956-ffa450edef68
2010-02-28 19:24:01 +00:00
Luc Maisonobe 8a687cc604 removed a compilation warning about unused variable
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@915816 13f79535-47bb-0310-9956-ffa450edef68
2010-02-24 15:18:37 +00:00
Luc Maisonobe b97285ee1b removed unreachable code
JIRA: MATH-343

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@915756 13f79535-47bb-0310-9956-ffa450edef68
2010-02-24 11:33:22 +00:00
Luc Maisonobe a0b4b4b798 Fixed wrong return values when enpoints are roots in Brent solver with a user provided initial guess
JIRA: MATH-344

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@915522 13f79535-47bb-0310-9956-ffa450edef68
2010-02-23 21:09:25 +00:00
Luc Maisonobe f6dd42b4fc Fixed a missing bracketing check of initial interval in Brent solver
JIRA: MATH-343

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@915517 13f79535-47bb-0310-9956-ffa450edef68
2010-02-23 21:01:38 +00:00
Dimitri Pourbaix 05361c5a34 MATH-432 fixed
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@912413 13f79535-47bb-0310-9956-ffa450edef68
2010-02-21 21:46:12 +00:00
Phil Steitz ccf7732750 Added test utility inadvertently omitted from r910264. JIRA: MATH-323.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@910784 13f79535-47bb-0310-9956-ffa450edef68
2010-02-17 00:25:19 +00:00
Dimitri Pourbaix c1ce0e39e0 Dummy tests removed after revision 910475
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@910479 13f79535-47bb-0310-9956-ffa450edef68
2010-02-16 11:20:17 +00:00
Dimitri Pourbaix 95627968c1 MATH-333 fixed
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@910475 13f79535-47bb-0310-9956-ffa450edef68
2010-02-16 11:12:55 +00:00
Phil Steitz f822b3285a Added SemiVariance. JIRA: MATH-323. Reported and patched by Larry Diamond.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@910264 13f79535-47bb-0310-9956-ffa450edef68
2010-02-15 17:10:54 +00:00
Phil Steitz 993dcad4b1 Eliminated trailing spaces.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@908626 13f79535-47bb-0310-9956-ffa450edef68
2010-02-10 18:44:42 +00:00
Luc Maisonobe 69e227356d Added a warning in the getCoefficients method documentation for
PolynomialFunctionLagrangeForm. Computation may be ill-conditioned
so this method should be used with care.
JIRA: MATH-341


git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@908190 13f79535-47bb-0310-9956-ffa450edef68
2010-02-09 20:07:36 +00:00
Luc Maisonobe 5e879a5b15 Fixed an error in BigFraction multiplication for large numerators that don't fit in a primitive int.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@906251 13f79535-47bb-0310-9956-ffa450edef68
2010-02-03 21:19:54 +00:00
Luc Maisonobe 1e52e71b14 fixed a spurious exception in EigenDecompositionImpl when a 3x3 block had two identical eigenvalues
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@904561 13f79535-47bb-0310-9956-ffa450edef68
2010-01-29 17:08:28 +00:00
Luc Maisonobe 73e340ab6e added min/max getters for real vectors
For compatibility reasons, these methods have been put in the topmost abstract class but not in the interface yet. It could be pushed to the interface when next major version will be released.
JIRA: MATH-334

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@904231 13f79535-47bb-0310-9956-ffa450edef68
2010-01-28 19:42:31 +00:00
Luc Maisonobe 8dd2239074 Fixed automatic step initialization in embedded Runge-Kutta integrators.
The relative tolerance setting was never used, only the absolute tolerance was used.
JIRA: MATH-338


git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@904112 13f79535-47bb-0310-9956-ffa450edef68
2010-01-28 15:01:55 +00:00
Luc Maisonobe e00564e3b7 removed unused import
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@903446 13f79535-47bb-0310-9956-ffa450edef68
2010-01-26 21:57:13 +00:00
Luc Maisonobe c3b2a19353 typos
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@903442 13f79535-47bb-0310-9956-ffa450edef68
2010-01-26 21:56:20 +00:00
Luc Maisonobe 4119c35554 added Eugene Kirpichov's patch to ignore zero weights in Loess interpolation
JIRA: MATH-296

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@903440 13f79535-47bb-0310-9956-ffa450edef68
2010-01-26 21:53:59 +00:00
Phil Steitz 25f0b04809 Disabled testNextPoissonConsistency pending resolution of MATH-282.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@903156 13f79535-47bb-0310-9956-ffa450edef68
2010-01-26 10:28:12 +00:00
Sebastian Bazley d4338927c8 Document why OK to suppress unchecked warning
Move tag as close as possible to site of warning

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@903059 13f79535-47bb-0310-9956-ffa450edef68
2010-01-26 02:53:00 +00:00
Sebastian Bazley 112c7aa7c9 Document why OK to suppress unchecked warning
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@903047 13f79535-47bb-0310-9956-ffa450edef68
2010-01-26 02:07:42 +00:00
Sebastian Bazley 7e8bf7eedd Document why OK to suppress unchecked warning
Move tag as close as possible to site of warning

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@903046 13f79535-47bb-0310-9956-ffa450edef68
2010-01-26 02:07:26 +00:00
Sebastian Bazley 7aae8a4dae Document why OK to suppress unchecked warning
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@903044 13f79535-47bb-0310-9956-ffa450edef68
2010-01-26 02:00:09 +00:00
Sebastian Bazley acdd9f2805 Fix typo in copy() code
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@902934 13f79535-47bb-0310-9956-ffa450edef68
2010-01-25 19:09:17 +00:00
Sebastian Bazley a15507466b Does not make sense for count variable to be public
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@902931 13f79535-47bb-0310-9956-ffa450edef68
2010-01-25 19:05:00 +00:00
Sebastian Bazley 52ec13ba7d Make private static fields final
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@902930 13f79535-47bb-0310-9956-ffa450edef68
2010-01-25 19:04:32 +00:00
Sebastian Bazley d6fc4d3fba Document field thread-safety
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@902929 13f79535-47bb-0310-9956-ffa450edef68
2010-01-25 19:03:56 +00:00
Sebastian Bazley 4487658a3a Make private constant final
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@902928 13f79535-47bb-0310-9956-ffa450edef68
2010-01-25 19:03:26 +00:00
Sebastian Bazley 517f665a54 Fix may be null warnings
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@902216 13f79535-47bb-0310-9956-ffa450edef68
2010-01-22 18:41:18 +00:00
Sebastian Bazley dcc3a769f6 FIx deprecation warnings
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@902215 13f79535-47bb-0310-9956-ffa450edef68
2010-01-22 18:40:55 +00:00
Sebastian Bazley 36a706e811 Javadoc fixes
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@902214 13f79535-47bb-0310-9956-ffa450edef68
2010-01-22 18:40:28 +00:00
Sebastian Bazley 42a5482d7a Fix missing @Override and @Deprecated annotations
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@902203 13f79535-47bb-0310-9956-ffa450edef68
2010-01-22 18:27:41 +00:00
Sebastian Bazley 5a91cbf932 Remove suite() methods
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@902201 13f79535-47bb-0310-9956-ffa450edef68
2010-01-22 18:18:16 +00:00
Sebastian Bazley 0eba4a5c31 Unused import
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@902200 13f79535-47bb-0310-9956-ffa450edef68
2010-01-22 18:12:08 +00:00
Sebastian Bazley 0b2f3f21c1 Ignore lib/
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@902187 13f79535-47bb-0310-9956-ffa450edef68
2010-01-22 17:45:24 +00:00