Commit 097b6486 authored by Emmanuel Bourg's avatar Emmanuel Bourg

Imported Upstream version 3.5

parent 0e4ef186

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Apache Commons Math
Copyright 2001-2015 The Apache Software Foundation
This product includes software developed at
The Apache Software Foundation (http://www.apache.org/).
This product includes software developed for Orekit by
CS Systèmes d'Information (http://www.c-s.fr/)
Copyright 2010-2012 CS Systèmes d'Information
The Apache Commons Math team is pleased to announce the commons-math3-3.5 release!
The Apache Commons Math project is a library of lightweight, self-contained mathematics
and statistics components addressing the most common practical problems not immediately
available in the Java programming language or commons-lang.
Changes in this version include:
New features:
o Added a way to build polyhedrons sets from a list of vertices and
facets specified using vertices indices.
o Simplified "FastMath#exp(double)" in order to avoid a potential
Java 1.5 JIT bug when calling with negative infinity as argument. Issue: MATH-1198.
o Added method "getQuadraticMean()" to "DescriptiveStatistics"
and "SummaryStatistics" which calculates the root mean square. Issue: MATH-1199.
Fixed Bugs:
o Moved FastMathTestPerformance out of the main test tree, as is is
a benchmark rather than a test. Issue: MATH-1195.
o Fixed ignored method parameters in QRDecomposition protected methods. Issue: MATH-1191.
o Fixed wrong selection of line/polyhedron intersection point. Issue: MATH-1211. Thanks to Mike Zimmerman.
o Improved fix for corner cases in BSP-tree merging, when cut sub-hyperplanes vanish. Issue: MATH-1162.
o Fixed link to algorithm description in "PoissonDistribution#sample()". Issue: MATH-1209. Thanks to Jonathan Ogilvie.
o EmpiricalDistribution cumulativeProbability can return NaN when evaluated within a constant bin. Issue: MATH-1208.
o EmpiricalDistribution getKernel fails for buckets with only multiple instances of the same value. Issue: MATH-1203.
o "UnivariateSolverUtils#bracket(...)" sometimes failed to bracket
if a reached the lower bound. Issue: MATH-1204.
Changes:
o Added Laguerre complex solve methods taking maxEval parameters. Issue: MATH-1213.
Have fun!
-Apache Commons Math team
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<!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
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distributed under the License is distributed on an "AS IS" BASIS,
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See the License for the specific language governing permissions and
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