Commit Graph

6943 Commits

Author SHA1 Message Date
Gilles Sadowski 89f0abb4ea MATH-1594: Remove "Serializable". 2021-12-30 23:29:18 +01:00
Gilles Sadowski 4f0a49b674 MATH-1594: Remove "Serializable". 2021-12-30 18:12:41 +01:00
Gilles Sadowski aa0bee3055 MATH-1594: Remove "Serializable". 2021-12-30 18:11:26 +01:00
Gilles Sadowski eac2e8b627 MATH-1594: Remove "Serializable". 2021-12-30 17:27:48 +01:00
Gilles Sadowski 43ebe7bc45 Obsolete package. 2021-12-30 16:12:28 +01:00
Gilles Sadowski d291aba288 Typo (userguide). 2021-12-12 12:56:41 +01:00
Gilles Sadowski 620b330f47 Comment out test case that fails too often. 2021-12-01 02:36:17 +01:00
Gilles Sadowski c6094cf9e0 MATH-1635: Unit test demonstrating the reported issue.
Test is set to "@Ignore" since the behaviour may be a known limitation.
2021-12-01 02:27:51 +01:00
Gilles Sadowski 226c1fc638 MATH-1636: Remove "isSupportedConnected" (as per STATISTICS-48). 2021-12-01 02:06:16 +01:00
Gilles Sadowski 142dcaa921 Javadoc. 2021-10-17 15:27:45 +02:00
Gilles Sadowski e052d9dc53 Remove methods that were calling the "Math" implementation. 2021-10-17 02:03:42 +02:00
Gilles Sadowski 22753536f4 Class "JdkMath" bridges user code and alternative implementations.
It's a "drop-in" replacement for JDK's "Math" as of Java 8 (cf. MATH-1630).

"AccurateMath" contains pure Java, acccurate, implementations of "Math" functions.
But it is no longer required to implement all of them.
2021-10-17 01:46:06 +02:00
Gilles Sadowski b35167641a Add files in new maven module. 2021-10-16 11:14:47 +02:00
Gilles Sadowski 82ab48ce86 Remove non-applicable rules (SpotBugs). 2021-10-16 11:14:47 +02:00
Gilles Sadowski 26708f4b8d Adapt configuration to class being moved to another package. 2021-10-16 11:14:47 +02:00
Gilles Sadowski ea8730aa2f Track changes. 2021-10-16 11:14:47 +02:00
Gilles Sadowski 21e230ae83 MATH-1630: Runtime switch between JDK and CM implementations of the methods defined in "java.lang.Math".
Default is to use the CM implementations in order to retain previous behaviour.
When using the JDK implementations, some unit tests fail (on Java 8).

Class "AccurateMath" was moved to "o.a.c.math4.core" package.
[Unit tests for that class were not moved because they depend on "legacy" classes.]
2021-10-16 11:14:09 +02:00
Gilles Sadowski 39c47671f2 MATH-1629: Throw "ArithmeticException" instead of "MathArithmeticException". 2021-10-16 10:41:46 +02:00
Gilles Sadowski cb5f001821 Spurious "throws" clauses. 2021-10-14 11:00:24 +02:00
Gilles Sadowski 6e745db400 Javadoc. 2021-10-14 11:00:24 +02:00
Gilles Sadowski 5460d4d755 Use "valueOf".
Call to constructor is deprecated in Java 11.
2021-10-14 11:00:24 +02:00
aherbert aa58ab0fd6 Updated tests to use factory constructors for Statistics distributions 2021-10-13 14:20:47 +01:00
aherbert 83b0eba9db Updated SpotBugs 3.1.8 to 4.3.0 to allow building on JDK 17.
A generic exclusion has been added to allow the build to pass.
2021-10-13 14:09:08 +01:00
aherbert 84677cd0db Updated to use factory constructors for Statistics distributions 2021-10-13 14:01:08 +01:00
Gilles Sadowski 3a5cf279bb MATH-1462: Extend workaround for bins that contain up to 3 values. 2021-09-27 01:02:54 +02:00
Maciej Kwidzinski d4de59a15a MATH-1462: Reproduce the infinite quantile bug 2021-09-18 12:20:35 +02:00
Gilles Sadowski b44c2610e0 Javadoc. 2021-09-18 03:05:51 +02:00
Gilles Sadowski acfc270834 Upgrade dependency. 2021-09-14 13:34:44 +02:00
Gilles Sadowski 470bdbb5f3 PMD. 2021-09-01 13:36:40 +02:00
Gilles Sadowski b89f677c67 Relax tolerance (unit tests). 2021-09-01 13:34:56 +02:00
Gilles Sadowski 6e11126615 Spurious "throws" clauses. 2021-09-01 11:25:20 +02:00
Gilles Sadowski b222580737 Replace algorithm used in "best list" search.
Although efficient in terms of evaluations, "NelderMeadTransform" fails for
some higher-dimensional test functions.
2021-09-01 03:43:05 +02:00
Gilles Sadowski f44cae3985 Upgrade dependency. 2021-08-28 03:19:57 +02:00
Gilles Sadowski 1811eeaf37 Unused "import". 2021-08-27 20:58:27 +02:00
Gilles Sadowski bf1c2c214c Remove obsolete helper class for unit testing.
Retries are handled by the "surefire" plugin.
2021-08-27 19:16:03 +02:00
Gilles Sadowski dd0acaa9ff Relax expectations (unit test). 2021-08-27 19:15:17 +02:00
Gilles Sadowski 6f33d5f0a7 Fix incorrect usage of "ROSENBROCK" test function (unit tests). 2021-08-27 18:35:47 +02:00
Gilles Sadowski cc5ae51f98 Favouring the "expanded" simplex over the "reflected" one.
This modification decreases the number of function evaluations in several
test cases. Note however that the original description of the algorithm
uses the strict inequality...
2021-08-27 17:24:51 +02:00
Gilles Sadowski f1ad9d1b00 Simplex search in higher-dimensional cases (unit test). 2021-08-27 05:37:49 +02:00
Gilles Sadowski ca826ba76b Add (back) "POwELL" standard test function for optimizers. 2021-08-26 23:56:42 +02:00
Gilles Sadowski f58da4abf5 Use default SA setup in "SimplexOptimizerTest" (unit test).
A single additional search finds the optimum of the test functions.
2021-08-26 02:05:15 +02:00
Gilles Sadowski 06ec7ad0bc MATH-1622: Simulated annealing entails at least one additional search.
Also ensure that the "best list" contains at least two points.
2021-08-26 01:39:46 +02:00
Gilles Sadowski 677f5f7a3f Input files for "SimplexOptimizerTest" (unit tests). 2021-08-25 01:51:34 +02:00
Gilles Sadowski 2ccdf8d002 MATH-1622: Simulated annealing variant of "NelderMeadTransform". 2021-08-25 01:50:28 +02:00
Gilles Sadowski 80a7eb1832 Change how simulated annealing affects the transformed simplex (cf. MATH-1622).
Compared with commit 97462b1a1b, this commit is
more consistent with assumptions of the original (non-hybridized) algorithm.
2021-08-24 15:46:10 +02:00
Gilles Sadowski c21a810558 Useless local variable. 2021-08-24 04:09:42 +02:00
Gilles Sadowski f8d7476614 Input files for "SimplexOptimizerTest" (unit tests). 2021-08-24 01:28:43 +02:00
Gilles Sadowski 97462b1a1b MATH-1622: Simulated annealing variant of "MultiDirectionalTransform". 2021-08-24 01:18:16 +02:00
Alex Herbert 47904caeb8 Update exception fr locale to match changes to en locale 2021-08-23 07:40:55 +01:00
Alex Herbert 21f8008108 MATH-1627: Throw an exception when column or row sums are zero. 2021-08-22 21:43:52 +01:00