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<?xml version="1.0"?>
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<!--
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 -->
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<Match>
<Class name="org.apache.commons.math3.analysis.solvers.BaseSecantSolver" />
<Method name="doSolve" params="" returns="double" />
<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
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<Match>
<Class name="org.apache.commons.math3.distribution.SaddlePointExpansion" />
<Or>
<Method name="getDeviancePart" params="double,double" returns="double" />
<Method name="getStirlingError" params="double" returns="double" />
</Or>
<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
</Match>
<Match>
<Class name="org.apache.commons.math3.optimization.univariate.BrentOptimizer" />
<Method name="localMin" params="boolean,double,double,double,double,double" returns="double" />
<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
</Match>
<Match>
<Class name="org.apache.commons.math3.optim.univariate.BrentOptimizer" />
<Method name="localMin" params="boolean,double,double,double,double,double" returns="double" />
<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
</Match>
<Match>
<Class name="org.apache.commons.math3.analysis.solvers.BrentSolver" />
<Method name="brent" params="double,double,double,double" returns="double" />
<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
</Match>
<Match>
<Class name="org.apache.commons.math3.analysis.solvers.MullerSolver" />
<Or>
<Method name="solve" params="double,double,double,double" returns="double" />
</Or>
<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
</Match>
<Match>
<Class name="org.apache.commons.math3.analysis.solvers.MullerSolver2" />
<Or>
<Method name="doSolve" params="" returns="double" />
</Or>
<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
</Match>
<Match>
<Class name="org.apache.commons.math3.linear.EigenDecomposition" />
<Method name="findEigenVectors" params="double[][]" returns="void" />
<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
</Match>
<Match>
<Or>
<Class name="org.apache.commons.math3.optim.nonlinear.scalar.noderiv.BOBYQAOptimizer" />
<Class name="org.apache.commons.math3.optimization.direct.BOBYQAOptimizer" />
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<Method name="altmov" params="int,double" returns="double[]" />
<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
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<Match>
<Class name="org.apache.commons.math3.optim.nonlinear.scalar.noderiv.CMAESOptimizer" />
<Method name="doOptimize" params="" returns="org.apache.commons.math3.optim.PointValuePair" />
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<Match>
<Or>
<Class name="org.apache.commons.math3.geometry.euclidean.oned.Vector1D" />
<Class name="org.apache.commons.math3.geometry.euclidean.twod.Vector2D" />
<Class name="org.apache.commons.math3.geometry.euclidean.threed.Vector3D" />
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<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
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<Match>
<Class name="org.apache.commons.math3.optimization.linear.LinearConstraint" />
<Method name="equals" params="java.lang.Object" returns="boolean" />
<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
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<Match>
<Class name="org.apache.commons.math3.optim.linear.LinearConstraint" />
<Method name="equals" params="java.lang.Object" returns="boolean" />
<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
</Match>
<!-- The following equality test is intentional and needed for rounding purposes -->
<Match>
<Class name="org.apache.commons.math3.util.Precision" />
<Method name="roundUnscaled" params="double,double,int" returns="double" />
<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
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<!-- The following equality test is intentional for division protection -->
<Match>
<Class name="org.apache.commons.math3.analysis.interpolation.LoessInterpolator" />
<Method name="smooth" params="double[],double[]" returns="double[]" />
<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
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<!-- The following equality test is intentional for infinity detection -->
<Match>
<Class name="org.apache.commons.math3.util.FastMath" />
<Method name="atan2" params="double,double" returns="double" />
<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
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<!-- The following switch fall-through are due to conversion from FORTRAN goto,
which are handled by a state integer representing the target labels of the goto.
In the original code, this is sequential and fall-through is expected
-->
<Match>
<Or>
<Class name="org.apache.commons.math3.optim.nonlinear.scalar.noderiv.BOBYQAOptimizer" />
<Class name="org.apache.commons.math3.optimization.direct.BOBYQAOptimizer" />
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<Or>
<Method name="bobyqb" params="double[],double[]" returns="double" />
<Method name="trsbox" />
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<Bug pattern="SF_SWITCH_FALLTHROUGH" />
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<!-- Spurious: The fields are deprecated and not used anymore
(to be removed in 4.0)
-->
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<Class name="org.apache.commons.math3.optimization.general.AbstractLeastSquaresOptimizer" />
<Or>
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<Bug pattern="URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD" />
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<Match>
<Class name="org.apache.commons.math3.util.FastMath" />
<Method name="atan" params="double,double,boolean" returns="double" />
<Bug pattern="DLS_DEAD_LOCAL_STORE" />
</Match>
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<Match>
<Class name="org.apache.commons.math3.stat.regression.RegressionResults"/>
<Method name="&lt;init>" params="double[],double[][],boolean,long,int,double,double,double,boolean,boolean" returns="void" />
<Bug pattern="EI_EXPOSE_REP2" />
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<Match>
<Class name="org.apache.commons.math3.stat.descriptive.AbstractUnivariateStatistic"/>
<Method name="getDataRef" params="" returns="double[]" />
<Bug pattern="EI_EXPOSE_REP" />
</Match>
<Match>
<Class name="org.apache.commons.math3.optimization.PointValuePair"/>
<Method name="getPointRef" params="" returns="double[]" />
<Bug pattern="EI_EXPOSE_REP" />
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<Match>
<Class name="org.apache.commons.math3.optim.PointValuePair"/>
<Method name="getPointRef" params="" returns="double[]" />
<Bug pattern="EI_EXPOSE_REP" />
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<Match>
<Class name="org.apache.commons.math3.optimization.PointValuePair"/>
<Method name="&lt;init>" params="double[],double,boolean" returns="void" />
<Bug pattern="EI_EXPOSE_REP2" />
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<Match>
<Class name="org.apache.commons.math3.optim.PointValuePair"/>
<Method name="&lt;init>" params="double[],double,boolean" returns="void" />
<Bug pattern="EI_EXPOSE_REP2" />
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<Match>
<Or>
<Class name="org.apache.commons.math3.optim.PointValuePair"/>
<Class name="org.apache.commons.math3.optim.PointVectorValuePair"/>
<Class name="org.apache.commons.math3.optimization.PointValuePair"/>
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<Match>
<Class name="org.apache.commons.math3.optimization.PointVectorValuePair"/>
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<Method name="getPointRef" params="" returns="double[]" />
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<Bug pattern="EI_EXPOSE_REP" />
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<Match>
<Class name="org.apache.commons.math3.optim.PointVectorValuePair"/>
<Or>
<Method name="getPointRef" params="" returns="double[]" />
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<Bug pattern="EI_EXPOSE_REP" />
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<Match>
<Class name="org.apache.commons.math3.optimization.PointVectorValuePair"/>
<Method name="&lt;init>" params="double[],double[][],boolean" returns="void" />
<Bug pattern="EI_EXPOSE_REP2" />
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<Class name="org.apache.commons.math3.optim.PointVectorValuePair"/>
<Method name="&lt;init>" params="double[],double[][],boolean" returns="void" />
<Bug pattern="EI_EXPOSE_REP2" />
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<Method name="&lt;init>" params="double[],double[],boolean" returns="void" />
<Bug pattern="EI_EXPOSE_REP2" />
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<Class name="org.apache.commons.math3.ode.sampling.AbstractStepInterpolator"/>
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<Bug pattern="EI_EXPOSE_REP" />
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<Match>
<Class name="org.apache.commons.math3.ode.sampling.NordsieckStepInterpolator"/>
<Method name="reinitialize" params="double,double,double[],org.apache.commons.math3.linear.Array2DRowRealMatrix" returns="void" />
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<Match>
<Class name="org.apache.commons.math3.ode.sampling.NordsieckStepInterpolator"/>
<Method name="getInterpolatedStateVariation" params="" returns="double[]" />
<Bug pattern="EI_EXPOSE_REP" />
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<Class name="org.apache.commons.math3.linear.Array2DRowRealMatrix"/>
<Method name="&lt;init>" params="double[][],boolean" returns="void" />
<Bug pattern="EI_EXPOSE_REP2" />
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<Method name="getDataRef" params="" returns="double[][]" />
<Bug pattern="EI_EXPOSE_REP" />
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<Match>
<Class name="org.apache.commons.math3.linear.BlockFieldMatrix"/>
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<Match>
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<Match>
<Class name="org.apache.commons.math3.linear.BlockRealMatrix"/>
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<Bug pattern="EI_EXPOSE_REP2" />
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<Match>
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<Bug pattern="EI_EXPOSE_REP" />
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<Match>
<Class name="org.apache.commons.math3.linear.ArrayRealVector"/>
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<Bug pattern="EI_EXPOSE_REP" />
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<Match>
<Class name="org.apache.commons.math3.linear.ArrayFieldVector"/>
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<Bug pattern="EI_EXPOSE_REP" />
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<Match>
<Class name="org.apache.commons.math3.linear.DiagonalMatrix"/>
<Method name="getDataRef" params="" returns="double[]" />
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<Class name="org.apache.commons.math3.linear.RealVector"/>
<Bug pattern="EQ_UNUSUAL" />
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<Match>
<Class name="org.apache.commons.math3.stat.clustering.EuclideanIntegerPoint"/>
<Method name="&lt;init>" params="int[]" returns="void" />
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<Match>
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<Method name="getPoint" params="" returns="int[]" />
<Bug pattern="EI_EXPOSE_REP" />
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<Match>
<Or>
<Class name="org.apache.commons.math3.stat.clustering.EuclideanDoublePoint"/>
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<Bug pattern="EI_EXPOSE_REP2" />
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<Match>
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<!-- False positive warning from findbugs, the integer division result cast to double is correct here -->
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<Class name="org.apache.commons.math3.stat.inference.MannWhitneyUTest" />
<Method name="mannWhitneyU" params="double[],double[]" returns="double" />
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<Method name="rjBesl" />
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