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From er...@apache.org
Subject svn commit: r1382197 - in /commons/proper/math/trunk/src/main/java/org/apache/commons/math3/analysis/integration/gauss: BaseRuleFactory.java GaussIntegrator.java LegendreRuleFactory.java
Date Fri, 07 Sep 2012 22:35:02 GMT
Author: erans
Date: Fri Sep  7 22:35:01 2012
New Revision: 1382197

URL: http://svn.apache.org/viewvc?rev=1382197&view=rev
Log:
MATH-854
Populate "throws" clause.

Modified:
    commons/proper/math/trunk/src/main/java/org/apache/commons/math3/analysis/integration/gauss/BaseRuleFactory.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math3/analysis/integration/gauss/GaussIntegrator.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math3/analysis/integration/gauss/LegendreRuleFactory.java

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math3/analysis/integration/gauss/BaseRuleFactory.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math3/analysis/integration/gauss/BaseRuleFactory.java?rev=1382197&r1=1382196&r2=1382197&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math3/analysis/integration/gauss/BaseRuleFactory.java
(original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math3/analysis/integration/gauss/BaseRuleFactory.java
Fri Sep  7 22:35:01 2012
@@ -20,6 +20,7 @@ import java.util.Map;
 import java.util.TreeMap;
 import org.apache.commons.math3.util.Pair;
 import org.apache.commons.math3.exception.DimensionMismatchException;
+import org.apache.commons.math3.exception.NotStrictlyPositiveException;
 
 /**
  * Base class for rules that determines the integration nodes and their
@@ -41,12 +42,15 @@ public abstract class BaseRuleFactory<T 
         = new TreeMap<Integer, Pair<double[], double[]>>();
 
     /**
-     * Gets a copy of the quadrature rule with given number of integration points.
+     * Gets a copy of the quadrature rule with the given number of integration
+     * points.
      *
      * @param numberOfPoints Number of integration points.
      * @return a copy of the integration rule.
+     * @throws NotStrictlyPositiveException if {@code numberOfPoints < 1}.
      */
-    public Pair<double[], double[]> getRule(int numberOfPoints) {
+    public Pair<double[], double[]> getRule(int numberOfPoints)
+        throws NotStrictlyPositiveException {
         // Try to obtain the rule from the cache.
         Pair<double[], double[]> cached = pointsAndWeightsDouble.get(numberOfPoints);
 
@@ -74,8 +78,10 @@ public abstract class BaseRuleFactory<T 
      *
      * @param numberOfPoints Order of the rule to be retrieved.
      * @return the points and weights corresponding to the given order.
+     * @throws NotStrictlyPositiveException if {@code numberOfPoints < 1}.
      */
-    protected synchronized Pair<T[], T[]> getRuleInternal(int numberOfPoints) {
+    protected synchronized Pair<T[], T[]> getRuleInternal(int numberOfPoints)
+        throws NotStrictlyPositiveException {
         final Pair<T[], T[]> rule = pointsAndWeights.get(numberOfPoints);
         if (rule == null) {
             addRule(computeRule(numberOfPoints));

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math3/analysis/integration/gauss/GaussIntegrator.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math3/analysis/integration/gauss/GaussIntegrator.java?rev=1382197&r1=1382196&r2=1382197&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math3/analysis/integration/gauss/GaussIntegrator.java
(original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math3/analysis/integration/gauss/GaussIntegrator.java
Fri Sep  7 22:35:01 2012
@@ -18,6 +18,7 @@ package org.apache.commons.math3.analysi
 
 import org.apache.commons.math3.analysis.UnivariateFunction;
 import org.apache.commons.math3.exception.DimensionMismatchException;
+import org.apache.commons.math3.exception.NonMonotonicSequenceException;
 import org.apache.commons.math3.util.MathArrays;
 import org.apache.commons.math3.util.Pair;
 
@@ -42,11 +43,12 @@ public class GaussIntegrator {
      *
      * @param points Integration points.
      * @param weights Weights of the corresponding integration nodes.
-     * @throws org.apache.commons.math3.exception.NonMonotonicSequenceException
-     * if the {@code points} are not sorted in increasing order.
+     * @throws NonMonotonicSequenceException if the {@code points} are not
+     * sorted in increasing order.
      */
     public GaussIntegrator(double[] points,
-                           double[] weights) {
+                           double[] weights)
+        throws NonMonotonicSequenceException {
         if (points.length != weights.length) {
             throw new DimensionMismatchException(points.length,
                                                  weights.length);
@@ -63,12 +65,13 @@ public class GaussIntegrator {
      * the pair) and weights (second element of the pair.
      *
      * @param pointsAndWeights Integration points and corresponding weights.
-     * @throws org.apache.commons.math3.exception.NonMonotonicSequenceException
-     * if the {@code points} are not sorted in increasing order.
+     * @throws NonMonotonicSequenceException if the {@code points} are not
+     * sorted in increasing order.
      *
      * @see #GaussIntegrator(double[], double[])
      */
-    public GaussIntegrator(Pair<double[], double[]> pointsAndWeights) {
+    public GaussIntegrator(Pair<double[], double[]> pointsAndWeights)
+        throws NonMonotonicSequenceException {
         this(pointsAndWeights.getFirst(), pointsAndWeights.getSecond());
     }
 

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math3/analysis/integration/gauss/LegendreRuleFactory.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math3/analysis/integration/gauss/LegendreRuleFactory.java?rev=1382197&r1=1382196&r2=1382197&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math3/analysis/integration/gauss/LegendreRuleFactory.java
(original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math3/analysis/integration/gauss/LegendreRuleFactory.java
Fri Sep  7 22:35:01 2012
@@ -34,11 +34,10 @@ import org.apache.commons.math3.exceptio
 public class LegendreRuleFactory extends BaseRuleFactory<Double> {
     /**
      * {@inheritDoc}
-     *
-     * @throws NotStrictlyPositiveException if {@code numberOfPoints < 1}.
      */
     @Override
-    protected Pair<Double[], Double[]> computeRule(int numberOfPoints) {
+    protected Pair<Double[], Double[]> computeRule(int numberOfPoints)
+        throws NotStrictlyPositiveException {
         if (numberOfPoints <= 0) {
             throw new NotStrictlyPositiveException(LocalizedFormats.NUMBER_OF_POINTS,
                                                    numberOfPoints);



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