BitStreamGenerators (MersenneTwister, Well generators) do not clear normal deviate cache on
setSeed
---------------------------------------------------------------------------------------------------
Key: MATH-723
URL: https://issues.apache.org/jira/browse/MATH-723
Project: Commons Math
Issue Type: Bug
Affects Versions: 2.2, 2.1, 2.0
Reporter: Phil Steitz
Assignee: Phil Steitz
Fix For: 3.0
The BitStream generators generate normal deviates (for nextGaussian) in pairs, caching the
last value generated. When reseeded, the cache should be cleared; otherwise seeding two generators
with the same value is not guaranteed to generate the same sequence.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
|