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Merge 3.5 back into 4.0 history.

This commit is contained in:
Luc Maisonobe 2015-04-17 21:10:07 +02:00
parent 6dc7ccc57b
commit e613e029fb
2 changed files with 66 additions and 21 deletions
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5
doap_math.rdf
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@ -36,6 +36,11 @@
</SVNRepository>
</repository>
<release>
<Version>
<name>commons-math</name>
<created>2015-04-17</created>
<revision>3.5</revision>
</Version>
<Version>
<name>commons-math</name>
<created>2015-01-11</created>

82
src/changes/changes.xml
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@ -79,14 +79,6 @@ If the output is not quite correct, check for invisible trailing spaces!
Methods "evaluate(...)" of class "Variance" changed the internal state
although it was stated differently in the javadoc.
</action>
<action dev="luc" type="fix" issue="MATH-1195">
Moved FastMathTestPerformance out of the main test tree, as is is
a benchmark rather than a test.
</action>
<action dev="luc" type="add">
Added a way to build polyhedrons sets from a list of vertices and
facets specified using vertices indices.
</action>
<action dev="luc" type="fix" issue="MATH-1191">
Fixed ignored method parameters in QRDecomposition protected methods.
</action>
@ -103,21 +95,12 @@ If the output is not quite correct, check for invisible trailing spaces!
"QRDecomposition": include information about the condition that
triggers a "SingularMatrixException".
</action>
<action dev="tn" type="fix" issue="MATH-1209" due-to="Jonathan Ogilvie">
Fixed link to algorithm description in "PoissonDistribution#sample()".
</action>
<action dev="tn" type="update" issue="MATH-757">
Removed broken synchronization support in "ResizableDoubleArray".
</action>
<action dev="tn" type="add" issue="MATH-945">
Added method "T log10()" to interface "RealFieldElement".
</action>
<action dev="psteitz" type="fix" issue="MATH-1208">
EmpiricalDistribution cumulativeProbability can return NaN when evaluated within a constant bin.
</action>
<action dev="psteitz" type="fix" issue="MATH-1203">
EmpiricalDistribution getKernel fails for buckets with only multiple instances of the same value.
</action>
<action dev="tn" type="update" issue="MATH-869">
"SpearmansCorrelation" will now throw an "MathIllegalArgumentException"
if provided with a "NaturalRanking" instance that uses "REMOVED" as "NaNStrategy".
@ -141,10 +124,6 @@ If the output is not quite correct, check for invisible trailing spaces!
in a static instance. This reduces the initialization cost when
creating a new instance.
</action>
<action dev="evanward" type="fix" issue="MATH-1204">
"UnivariateSolverUtils#bracket(...)" sometimes failed to bracket
if a reached the lower bound.
</action>
<action dev="tn" type="remove" issue="MATH-1050">
Removed "ArithmeticUtils#pow(int, long)" and "ArithmeticUtils#pow(long, long)".
</action>
@ -154,6 +133,67 @@ If the output is not quite correct, check for invisible trailing spaces!
<action dev="tn" type="update" issue="MATH-760" due-to="sebb">
Field "windowSize" in "DescriptiveStatistics" has been made private.
</action>
</release>
<release version="3.5" date="2015-04-17" description="
This is a minor release: It combines bug fixes and new features.
Changes to existing features were made in a backwards-compatible
way such as to allow drop-in replacement of the v3.4.1 JAR file.
Most notable among the new features are:
getQuadraticMean method added to DescriptiveStatistics SummaryStatistics
which calculates the root mean square, and a way to build polyhedrons sets
from list of vertices and the facets they belong too. There have been
numerous bug fixes. See below for a full list.
The minimum version of the Java platform required to compile and use
Apache Commons Math is Java 5.
Users are encouraged to upgrade to this version as this release not
only includes bug fixes but also deprecates numerous classes and
methods that will be deleted from the next major release (4.0).
Caveat:
1. The implementation of the BOBYQA optimization algorithm is in alpha
state (cf. MATH-621): Many code paths are untested, and we are looking
for volunteers to improve the code readability, robustness and performance
and to extend the unit tests suite.
2. A few methods in the FastMath class are in fact slower that their
counterpart in either Math or StrictMath (cf. MATH-740 and MATH-901).
">
<action dev="luc" type="fix" issue="MATH-1195">
Moved FastMathTestPerformance out of the main test tree, as is is
a benchmark rather than a test.
</action>
<action dev="luc" type="add">
Added a way to build polyhedrons sets from a list of vertices and
facets specified using vertices indices.
</action>
<action dev="psteitz" type="update" issue="MATH-1213">
Added Laguerre complex solve methods taking maxEval parameters.
</action>
<action dev="luc" type="fix" issue="MATH-1191">
Fixed ignored method parameters in QRDecomposition protected methods.
</action>
<action dev="luc" type="fix" issue="MATH-1211" due-to="Mike Zimmerman">
Fixed wrong selection of line/polyhedron intersection point.
</action>
<action dev="luc" type="fix" issue="MATH-1162">
Improved fix for corner cases in BSP-tree merging, when cut sub-hyperplanes vanish.
</action>
<action dev="tn" type="fix" issue="MATH-1209" due-to="Jonathan Ogilvie">
Fixed link to algorithm description in "PoissonDistribution#sample()".
</action>
<action dev="psteitz" type="fix" issue="MATH-1208">
EmpiricalDistribution cumulativeProbability can return NaN when evaluated within a constant bin.
</action>
<action dev="psteitz" type="fix" issue="MATH-1203">
EmpiricalDistribution getKernel fails for buckets with only multiple instances of the same value.
</action>
<action dev="evanward" type="fix" issue="MATH-1204">
"UnivariateSolverUtils#bracket(...)" sometimes failed to bracket
if a reached the lower bound.
</action>
<action dev="sebb" type="add" issue="MATH-1198">
Simplified "FastMath#exp(double)" in order to avoid a potential
Java 1.5 JIT bug when calling with negative infinity as argument.