From f7e0d743526a9af68233a21e4af01810c1ded2b8 Mon Sep 17 00:00:00 2001
From: Gilles Sadowski <gilles@harfang.homelinux.org>
Date: Tue, 17 Dec 2019 02:34:03 +0100
Subject: [PATCH] Unused "import" statements.

---
 .../commons/math4/field/linalg/FieldDecompositionSolver.java  | 2 --
 .../commons/math4/field/linalg/FieldLUDecomposition.java      | 3 ---
 .../math4/geometry/euclidean/threed/FieldVector3D.java        | 1 -
 .../commons/math4/ode/nonstiff/AdamsNordsieckTransformer.java | 4 ----
 src/main/java/org/apache/commons/math4/special/BesselJ.java   | 1 -
 .../commons/math4/stat/inference/KolmogorovSmirnovTest.java   | 1 -
 .../commons/math4/stat/regression/RegressionResults.java      | 1 -
 7 files changed, 13 deletions(-)

diff --git a/src/main/java/org/apache/commons/math4/field/linalg/FieldDecompositionSolver.java b/src/main/java/org/apache/commons/math4/field/linalg/FieldDecompositionSolver.java
index 0136062ca..677ae06f8 100644
--- a/src/main/java/org/apache/commons/math4/field/linalg/FieldDecompositionSolver.java
+++ b/src/main/java/org/apache/commons/math4/field/linalg/FieldDecompositionSolver.java
@@ -17,8 +17,6 @@
 
 package org.apache.commons.math4.field.linalg;
 
-import java.util.List;
-
 /**
  * Interface handling decomposition algorithms that can solve {@code A X = B}.
  *
diff --git a/src/main/java/org/apache/commons/math4/field/linalg/FieldLUDecomposition.java b/src/main/java/org/apache/commons/math4/field/linalg/FieldLUDecomposition.java
index 137bcbdc6..079097917 100644
--- a/src/main/java/org/apache/commons/math4/field/linalg/FieldLUDecomposition.java
+++ b/src/main/java/org/apache/commons/math4/field/linalg/FieldLUDecomposition.java
@@ -17,11 +17,8 @@
 
 package org.apache.commons.math4.field.linalg;
 
-import java.util.List;
-import java.util.ArrayList;
 import org.apache.commons.numbers.field.Field;
 import org.apache.commons.math4.linear.SingularMatrixException;
-import org.apache.commons.math4.exception.DimensionMismatchException;
 
 /**
  * Calculates the LUP-decomposition of a square matrix.
diff --git a/src/main/java/org/apache/commons/math4/geometry/euclidean/threed/FieldVector3D.java b/src/main/java/org/apache/commons/math4/geometry/euclidean/threed/FieldVector3D.java
index 74d4d6fb3..5942ef5ac 100644
--- a/src/main/java/org/apache/commons/math4/geometry/euclidean/threed/FieldVector3D.java
+++ b/src/main/java/org/apache/commons/math4/geometry/euclidean/threed/FieldVector3D.java
@@ -18,7 +18,6 @@
 package org.apache.commons.math4.geometry.euclidean.threed;
 
 import java.io.Serializable;
-import java.text.NumberFormat;
 
 import org.apache.commons.geometry.euclidean.threed.Vector3D;
 import org.apache.commons.math4.RealFieldElement;
diff --git a/src/main/java/org/apache/commons/math4/ode/nonstiff/AdamsNordsieckTransformer.java b/src/main/java/org/apache/commons/math4/ode/nonstiff/AdamsNordsieckTransformer.java
index 60f5ee7d9..a2338783e 100644
--- a/src/main/java/org/apache/commons/math4/ode/nonstiff/AdamsNordsieckTransformer.java
+++ b/src/main/java/org/apache/commons/math4/ode/nonstiff/AdamsNordsieckTransformer.java
@@ -17,16 +17,12 @@
 
 package org.apache.commons.math4.ode.nonstiff;
 
-import java.util.Arrays;
 import java.util.HashMap;
 import java.util.Map;
 
 import org.apache.commons.numbers.fraction.BigFraction;
 import org.apache.commons.numbers.field.BigFractionField;
-import org.apache.commons.math4.linear.Array2DRowFieldMatrix;
 import org.apache.commons.math4.linear.Array2DRowRealMatrix;
-import org.apache.commons.math4.linear.ArrayFieldVector;
-import org.apache.commons.math4.linear.MatrixUtils;
 import org.apache.commons.math4.linear.QRDecomposition;
 import org.apache.commons.math4.linear.RealMatrix;
 import org.apache.commons.math4.field.linalg.FieldDenseMatrix;
diff --git a/src/main/java/org/apache/commons/math4/special/BesselJ.java b/src/main/java/org/apache/commons/math4/special/BesselJ.java
index d91bc8bd0..b34feea9b 100644
--- a/src/main/java/org/apache/commons/math4/special/BesselJ.java
+++ b/src/main/java/org/apache/commons/math4/special/BesselJ.java
@@ -24,7 +24,6 @@ import org.apache.commons.math4.exception.ConvergenceException;
 import org.apache.commons.math4.exception.MathIllegalArgumentException;
 import org.apache.commons.math4.exception.util.LocalizedFormats;
 import org.apache.commons.math4.util.FastMath;
-import org.apache.commons.math4.util.MathArrays;
 
 /**
  * This class provides computation methods related to Bessel
diff --git a/src/main/java/org/apache/commons/math4/stat/inference/KolmogorovSmirnovTest.java b/src/main/java/org/apache/commons/math4/stat/inference/KolmogorovSmirnovTest.java
index d62371ada..e85cc0986 100644
--- a/src/main/java/org/apache/commons/math4/stat/inference/KolmogorovSmirnovTest.java
+++ b/src/main/java/org/apache/commons/math4/stat/inference/KolmogorovSmirnovTest.java
@@ -17,7 +17,6 @@
 
 package org.apache.commons.math4.stat.inference;
 
-import java.math.BigDecimal;
 import java.math.RoundingMode;
 import java.util.Arrays;
 
diff --git a/src/main/java/org/apache/commons/math4/stat/regression/RegressionResults.java b/src/main/java/org/apache/commons/math4/stat/regression/RegressionResults.java
index 28e05fca0..9f462ed81 100644
--- a/src/main/java/org/apache/commons/math4/stat/regression/RegressionResults.java
+++ b/src/main/java/org/apache/commons/math4/stat/regression/RegressionResults.java
@@ -21,7 +21,6 @@ import java.util.Arrays;
 
 import org.apache.commons.math4.exception.OutOfRangeException;
 import org.apache.commons.math4.util.FastMath;
-import org.apache.commons.math4.util.MathArrays;
 
 /**
  * Results of a Multiple Linear Regression model fit.