386 lines
16 KiB
XML
386 lines
16 KiB
XML
<?xml version="1.0"?>
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<!--
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<!--
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This file contains some false positive bugs detected by findbugs. Their
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false positive nature has been analyzed individually and they have been
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put here to instruct findbugs it must ignore them.
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-->
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<FindBugsFilter>
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<!-- the following equality tests are part of the reference algorithms -->
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<!-- which already know about limited precision of the double numbers -->
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<Match>
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<Class name="org.apache.commons.math4.analysis.solvers.BaseSecantSolver" />
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<Method name="doSolve" params="" returns="double" />
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<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.distribution.SaddlePointExpansion" />
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<Or>
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<Method name="getDeviancePart" params="double,double" returns="double" />
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<Method name="getStirlingError" params="double" returns="double" />
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</Or>
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<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.optimization.univariate.BrentOptimizer" />
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<Method name="localMin" params="boolean,double,double,double,double,double" returns="double" />
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<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.optim.univariate.BrentOptimizer" />
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<Method name="localMin" params="boolean,double,double,double,double,double" returns="double" />
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<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.analysis.solvers.BrentSolver" />
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<Method name="brent" params="double,double,double,double" returns="double" />
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<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.analysis.solvers.MullerSolver" />
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<Or>
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<Method name="solve" params="double,double,double,double" returns="double" />
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</Or>
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<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.analysis.solvers.MullerSolver2" />
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<Or>
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<Method name="doSolve" params="" returns="double" />
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</Or>
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<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.linear.EigenDecomposition" />
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<Method name="findEigenVectors" params="double[][]" returns="void" />
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<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
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</Match>
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<Match>
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<Or>
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<Class name="org.apache.commons.math4.optim.nonlinear.scalar.noderiv.BOBYQAOptimizer" />
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<Class name="org.apache.commons.math4.optimization.direct.BOBYQAOptimizer" />
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</Or>
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<Method name="altmov" params="int,double" returns="double[]" />
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<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.optim.nonlinear.scalar.noderiv.CMAESOptimizer" />
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<Method name="doOptimize" params="" returns="org.apache.commons.math4.optim.PointValuePair" />
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<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
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</Match>
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<!-- The following equality test is intentional and needed for semantic purposes -->
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<Match>
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<Or>
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<Class name="org.apache.commons.math4.geometry.euclidean.oned.Vector1D" />
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<Class name="org.apache.commons.math4.geometry.euclidean.twod.Vector2D" />
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<Class name="org.apache.commons.math4.geometry.euclidean.threed.Vector3D" />
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</Or>
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<Method name="equals" params="java.lang.Object" returns="boolean" />
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<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.optimization.linear.LinearConstraint" />
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<Method name="equals" params="java.lang.Object" returns="boolean" />
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<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.optim.linear.LinearConstraint" />
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<Method name="equals" params="java.lang.Object" returns="boolean" />
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<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
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</Match>
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<!-- The following equality test is intentional and needed for rounding purposes -->
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<Match>
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<Class name="org.apache.commons.math4.util.Precision" />
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<Method name="roundUnscaled" params="double,double,int" returns="double" />
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<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
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</Match>
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<!-- The following equality test is intentional for division protection -->
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<Match>
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<Class name="org.apache.commons.math4.analysis.interpolation.LoessInterpolator" />
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<Method name="smooth" params="double[],double[]" returns="double[]" />
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<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
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</Match>
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<!-- The following equality test is intentional for infinity detection -->
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<Match>
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<Class name="org.apache.commons.math4.util.FastMath" />
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<Method name="atan2" params="double,double" returns="double" />
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<Bug pattern="FE_FLOATING_POINT_EQUALITY" />
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</Match>
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<!-- The following switch fall-through are due to conversion from FORTRAN goto,
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which are handled by a state integer representing the target labels of the goto.
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In the original code, this is sequential and fall-through is expected
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-->
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<Match>
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<Or>
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<Class name="org.apache.commons.math4.optim.nonlinear.scalar.noderiv.BOBYQAOptimizer" />
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<Class name="org.apache.commons.math4.optimization.direct.BOBYQAOptimizer" />
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</Or>
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<Or>
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<Method name="bobyqb" params="double[],double[]" returns="double" />
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<Method name="trsbox" />
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</Or>
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<Bug pattern="SF_SWITCH_FALLTHROUGH" />
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</Match>
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<!-- Spurious: The fields are deprecated and not used anymore
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(to be removed in 4.0)
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-->
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<Match>
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<Class name="org.apache.commons.math4.optimization.general.AbstractLeastSquaresOptimizer" />
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<Or>
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<Field name="weightedResidualJacobian" />
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<Field name="weightedResiduals" />
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</Or>
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<Bug pattern="URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD" />
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</Match>
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<!-- Spurious: Findbugs confused by final local variables -->
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<Match>
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<Class name="org.apache.commons.math4.util.FastMath" />
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<Method name="atan" params="double,double,boolean" returns="double" />
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<Bug pattern="DLS_DEAD_LOCAL_STORE" />
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</Match>
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<!-- the following expositions of internal representation are intentional and documented -->
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<Match>
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<Class name="org.apache.commons.math4.stat.regression.RegressionResults"/>
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<Method name="<init>" params="double[],double[][],boolean,long,int,double,double,double,boolean,boolean" returns="void" />
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<Bug pattern="EI_EXPOSE_REP2" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.stat.descriptive.AbstractUnivariateStatistic"/>
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<Method name="getDataRef" params="" returns="double[]" />
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<Bug pattern="EI_EXPOSE_REP" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.optimization.PointValuePair"/>
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<Method name="getPointRef" params="" returns="double[]" />
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<Bug pattern="EI_EXPOSE_REP" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.optim.PointValuePair"/>
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<Method name="getPointRef" params="" returns="double[]" />
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<Bug pattern="EI_EXPOSE_REP" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.optimization.PointValuePair"/>
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<Method name="<init>" params="double[],double,boolean" returns="void" />
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<Bug pattern="EI_EXPOSE_REP2" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.optim.PointValuePair"/>
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<Method name="<init>" params="double[],double,boolean" returns="void" />
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<Bug pattern="EI_EXPOSE_REP2" />
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</Match>
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<!-- Serialization is handled by an internal class -->
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<Match>
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<Or>
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<Class name="org.apache.commons.math4.optim.PointValuePair"/>
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<Class name="org.apache.commons.math4.optim.PointVectorValuePair"/>
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<Class name="org.apache.commons.math4.optimization.PointValuePair"/>
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<Class name="org.apache.commons.math4.optimization.PointVectorValuePair"/>
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</Or>
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<Bug pattern="SE_NO_SUITABLE_CONSTRUCTOR" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.optimization.PointVectorValuePair"/>
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<Or>
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<Method name="getPointRef" params="" returns="double[]" />
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<Method name="getValueRef" params="" returns="double[]" />
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</Or>
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<Bug pattern="EI_EXPOSE_REP" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.optim.PointVectorValuePair"/>
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<Or>
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<Method name="getPointRef" params="" returns="double[]" />
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<Method name="getValueRef" params="" returns="double[]" />
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</Or>
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<Bug pattern="EI_EXPOSE_REP" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.optimization.PointVectorValuePair"/>
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<Method name="<init>" params="double[],double[][],boolean" returns="void" />
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<Bug pattern="EI_EXPOSE_REP2" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.optim.PointVectorValuePair"/>
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<Method name="<init>" params="double[],double[][],boolean" returns="void" />
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<Bug pattern="EI_EXPOSE_REP2" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.ode.sampling.DummyStepInterpolator"/>
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<Method name="<init>" params="double[],double[],boolean" returns="void" />
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<Bug pattern="EI_EXPOSE_REP2" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.ode.sampling.AbstractStepInterpolator"/>
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<Or>
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<Method name="getInterpolatedState" params="" returns="double[]" />
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<Method name="getInterpolatedDerivatives" params="" returns="double[]" />
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</Or>
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<Bug pattern="EI_EXPOSE_REP" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.ode.sampling.NordsieckStepInterpolator"/>
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<Method name="reinitialize" params="double,double,double[],org.apache.commons.math4.linear.Array2DRowRealMatrix" returns="void" />
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<Bug pattern="EI_EXPOSE_REP2" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.ode.sampling.NordsieckStepInterpolator"/>
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<Method name="getInterpolatedStateVariation" params="" returns="double[]" />
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<Bug pattern="EI_EXPOSE_REP" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.linear.Array2DRowRealMatrix"/>
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<Method name="<init>" params="double[][],boolean" returns="void" />
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<Bug pattern="EI_EXPOSE_REP2" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.linear.Array2DRowRealMatrix"/>
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<Method name="getDataRef" params="" returns="double[][]" />
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<Bug pattern="EI_EXPOSE_REP" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.linear.BlockFieldMatrix"/>
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<Method name="<init>" params="int,int,org.apache.commons.math4.FieldElement[][],boolean" returns="void" />
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<Bug pattern="EI_EXPOSE_REP2" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.linear.Array2DRowFieldMatrix"/>
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<Method name="<init>" params="org.apache.commons.math4.Field,org.apache.commons.math4.FieldElement[][],boolean" returns="void" />
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<Bug pattern="EI_EXPOSE_REP2" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.linear.Array2DRowFieldMatrix"/>
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<Method name="getDataRef" params="" returns="org.apache.commons.math4.FieldElement[][]" />
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<Bug pattern="EI_EXPOSE_REP" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.linear.BlockRealMatrix"/>
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<Method name="<init>" params="int,int,double[][],boolean" returns="void" />
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<Bug pattern="EI_EXPOSE_REP2" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.util.ResizableDoubleArray"/>
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<Or>
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<Method name="getValues" params="" returns="double[]" />
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<Method name="getInternalValues" params="" returns="double[]" />
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</Or>
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<Bug pattern="EI_EXPOSE_REP" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.linear.ArrayRealVector"/>
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<Method name="getDataRef" params="" returns="double[]" />
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<Bug pattern="EI_EXPOSE_REP" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.linear.ArrayFieldVector"/>
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<Method name="getDataRef" params="" returns="org.apache.commons.math4.FieldElement[]" />
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<Bug pattern="EI_EXPOSE_REP" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.linear.DiagonalMatrix"/>
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<Method name="getDataRef" params="" returns="double[]" />
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<Bug pattern="EI_EXPOSE_REP" />
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</Match>
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<!-- The equals method for RealVector intentionally throws an exception -->
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<Match>
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<Class name="org.apache.commons.math4.linear.RealVector"/>
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<Bug pattern="EQ_UNUSUAL" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.stat.clustering.EuclideanIntegerPoint"/>
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<Method name="<init>" params="int[]" returns="void" />
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<Bug pattern="EI_EXPOSE_REP2" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.stat.clustering.EuclideanIntegerPoint"/>
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<Method name="getPoint" params="" returns="int[]" />
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<Bug pattern="EI_EXPOSE_REP" />
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</Match>
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<Match>
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<Or>
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<Class name="org.apache.commons.math4.stat.clustering.EuclideanDoublePoint"/>
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<Class name="org.apache.commons.math4.ml.clustering.DoublePoint"/>
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</Or>
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<Method name="<init>" params="double[]" returns="void" />
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<Bug pattern="EI_EXPOSE_REP2" />
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</Match>
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<Match>
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<Or>
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<Class name="org.apache.commons.math4.stat.clustering.EuclideanDoublePoint"/>
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<Class name="org.apache.commons.math4.ml.clustering.DoublePoint"/>
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</Or>
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<Method name="getPoint" params="" returns="double[]" />
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<Bug pattern="EI_EXPOSE_REP" />
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</Match>
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<!-- The following cases are intentional unit tests for null parameters -->
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<Match>
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<Class name="org.apache.commons.math4.stat.StatUtilsTest" />
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<Method name="testPercentile" params="" returns="void" />
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<Bug pattern="NP_NULL_PARAM_DEREF_NONVIRTUAL" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.analysis.UnivariateRealSolverFactoryImplTest" />
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<Method name="testNewNewtonSolverNull" params="" returns="void" />
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<Bug pattern="NP_NULL_PARAM_DEREF_ALL_TARGETS_DANGEROUS" />
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</Match>
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<Match>
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<Class name="org.apache.commons.math4.stat.regression.OLSMultipleLinearRegressionTest" />
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<Method name="cannotAddNullYSampleData" params="" returns="void" />
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<Bug pattern="NP_NULL_PARAM_DEREF_ALL_TARGETS_DANGEROUS" />
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</Match>
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<!-- IntDoublePair intentionally implements Comparable inconsistently with equals -->
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<Match>
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<Class name="org.apache.commons.math4.stat.ranking.NaturalRanking$IntDoublePair" />
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<Bug pattern="EQ_COMPARETO_USE_OBJECT_EQUALS" />
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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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<Match>
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<Class name="org.apache.commons.math4.stat.inference.MannWhitneyUTest" />
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<Method name="mannWhitneyU" params="double[],double[]" returns="double" />
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<Bug pattern="ICAST_IDIV_CAST_TO_DOUBLE" />
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</Match>
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<!-- The following switch fall-through is intended. -->
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<Match>
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<Class name="org.apache.commons.math4.ml.neuralnet.twod.NeuronSquareMesh2D" />
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<Method name="createLinks" />
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<Bug pattern="SF_SWITCH_FALLTHROUGH" />
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</Match>
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<!-- Integer division results cast to double are intentional. -->
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<Match>
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<Class name="org.apache.commons.math4.special.BesselJ" />
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<Method name="rjBesl" />
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<Bug pattern="ICAST_IDIV_CAST_TO_DOUBLE" />
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</Match>
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</FindBugsFilter>
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