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added an exclusion filter file for findbugs, to prevent false positives from being displayed 

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@611643 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Luc Maisonobe 2008-01-13 20:59:58 +00:00
parent 9305664d2a
commit f40057449a
2 changed files with 81 additions and 0 deletions
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80
findbugs-exclude-filter.xml Normal file
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@ -0,0 +1,80 @@
<?xml version="1.0"?>
<!--
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
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific mathuage governing permissions and
limitations under the License.
-->
<!--
This file contains some false positive bugs detected by findbugs. Their
false positive nature has been analyzed individually and they have been
put here to instruct findbugs it must ignore them.
-->
<FindBugsFilter>
<!-- the following equality tests are part of the reference algorithms -->
<!-- which already know about limited precision of the double numbers -->
<Match>
<Class name="org.apache.commons.math.analysis.BrentSolver" />
<Method name="solve" params="double,double,double,double,double,double" returns="double" />
<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
</Match>
<Match>
<Class name="org.apache.commons.math.analysis.MullerSolver" />
<Or>
<Method name="solve" params="double,double" returns="double" />
<Method name="solve2" params="double,double" returns="double" />
</Or>
<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
</Match>
<!-- The following equality test is intentional and needed for rounding purposes -->
<Match>
<Class name="org.apache.commons.math.util.MathUtils" />
<Method name="roundUnscaled" params="double,double,int" returns="double" />
<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
</Match>
<!-- the following expositions of internal representation are intentional and documented -->
<Match>
<Class name="org.apache.commons.math.linear.BigMatrixImpl"/>
<Method name="getDataRef" params="" returns="java.math.BigDecimal[][]" />
<Bug pattern="EI_EXPOSE_REP" />
</Match>
<Match>
<Class name="org.apache.commons.math.linear.RealMatrixImpl"/>
<Method name="getDataRef" params="" returns="double[][]" />
<Bug pattern="EI_EXPOSE_REP" />
</Match>
<Match>
<Class name="org.apache.commons.math.util.ResizableDoubleArray"/>
<Method name="getValues" params="" returns="double[]" />
<Bug pattern="EI_EXPOSE_REP" />
</Match>
<!-- The following cases are intentional unit tests for null parameters -->
<Match>
<Class name="org.apache.commons.math.stat.StatUtilsTest" />
<Method name="testPercentile" params="" returns="void" />
<Bug pattern="NP_NULL_PARAM_DEREF_NONVIRTUAL" />
</Match>
<Match>
<Class name="org.apache.commons.math.analysis.UnivariateRealSolverFactoryImplTest" />
<Method name="testNewNewtonSolverNull" params="" returns="void" />
<Bug pattern="NP_NULL_PARAM_DEREF_ALL_TARGETS_DANGEROUS" />
</Match>
</FindBugsFilter>

1
pom.xml
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@ -260,6 +260,7 @@
<configuration>
<threshold>Normal</threshold>
<effort>Default</effort>
<excludeFilterFile>${basedir}/findbugs-exclude-filter.xml</excludeFilterFile>
</configuration>
</plugin>
<plugin>