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MATH-854: fill the "throws" clause of OpenMapRealVector.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1381730 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Sebastien Brisard
parent
d3cfd50cfc
commit
ad923872f3
@ -18,12 +18,14 @@ package org.apache.commons.math3.linear;
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import java.io.Serializable;
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import org.apache.commons.math3.exception.DimensionMismatchException;
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import org.apache.commons.math3.exception.MathArithmeticException;
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import org.apache.commons.math3.exception.NotPositiveException;
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import org.apache.commons.math3.exception.OutOfRangeException;
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import org.apache.commons.math3.exception.util.LocalizedFormats;
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import org.apache.commons.math3.util.FastMath;
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import org.apache.commons.math3.util.OpenIntToDoubleHashMap;
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import org.apache.commons.math3.util.OpenIntToDoubleHashMap.Iterator;
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import org.apache.commons.math3.util.FastMath;
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/**
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* This class implements the {@link RealVector} interface with a
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@ -222,7 +224,8 @@ public class OpenMapRealVector extends SparseRealVector
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/** {@inheritDoc} */
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@Override
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public RealVector add(RealVector v) {
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public RealVector add(RealVector v)
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throws DimensionMismatchException {
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checkVectorDimensions(v.getDimension());
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if (v instanceof OpenMapRealVector) {
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return add((OpenMapRealVector) v);
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@ -237,10 +240,10 @@ public class OpenMapRealVector extends SparseRealVector
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*
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* @param v Vector to add.
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* @return the sum of {@code this} and {@code v}.
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* @throws org.apache.commons.math3.exception.DimensionMismatchException
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* if the dimensions do not match.
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* @throws DimensionMismatchException if the dimensions do not match.
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*/
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public OpenMapRealVector add(OpenMapRealVector v) {
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public OpenMapRealVector add(OpenMapRealVector v)
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throws DimensionMismatchException {
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checkVectorDimensions(v.getDimension());
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boolean copyThis = entries.size() > v.entries.size();
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OpenMapRealVector res = copyThis ? this.copy() : v.copy();
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@ -314,19 +317,23 @@ public class OpenMapRealVector extends SparseRealVector
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*
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* @param v Vector.
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* @return the dot product of this vector with {@code v}.
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* @throws DimensionMismatchException if {@code v} is not the same size as
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* {@code this} vector.
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*
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* @deprecated as of 3.1 (to be removed in 4.0). The computation is
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* performed by the parent class. The method must be kept to maintain
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* backwards compatibility.
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*/
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@Deprecated
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public double dotProduct(OpenMapRealVector v) {
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public double dotProduct(OpenMapRealVector v)
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throws DimensionMismatchException {
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return dotProduct((RealVector) v);
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}
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/** {@inheritDoc} */
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@Override
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public OpenMapRealVector ebeDivide(RealVector v) {
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public OpenMapRealVector ebeDivide(RealVector v)
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throws DimensionMismatchException {
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checkVectorDimensions(v.getDimension());
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OpenMapRealVector res = new OpenMapRealVector(this);
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/*
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@ -343,7 +350,8 @@ public class OpenMapRealVector extends SparseRealVector
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/** {@inheritDoc} */
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@Override
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public OpenMapRealVector ebeMultiply(RealVector v) {
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public OpenMapRealVector ebeMultiply(RealVector v)
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throws DimensionMismatchException {
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checkVectorDimensions(v.getDimension());
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OpenMapRealVector res = new OpenMapRealVector(this);
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Iterator iter = entries.iterator();
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@ -375,7 +383,8 @@ public class OpenMapRealVector extends SparseRealVector
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/** {@inheritDoc} */
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@Override
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public OpenMapRealVector getSubVector(int index, int n) {
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public OpenMapRealVector getSubVector(int index, int n)
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throws NotPositiveException, OutOfRangeException {
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checkIndex(index);
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if (n < 0) {
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throw new NotPositiveException(LocalizedFormats.NUMBER_OF_ELEMENTS_SHOULD_BE_POSITIVE, n);
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@ -405,10 +414,11 @@ public class OpenMapRealVector extends SparseRealVector
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*
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* @param v Vector to compute distance to.
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* @return the distance from {@code this} and {@code v}.
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* @throws org.apache.commons.math3.exception.DimensionMismatchException
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* if the dimensions do not match.
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* @throws DimensionMismatchException if the dimensions do not match.
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*/
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public double getDistance(OpenMapRealVector v) {
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public double getDistance(OpenMapRealVector v)
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throws DimensionMismatchException {
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checkVectorDimensions(v.getDimension());
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Iterator iter = entries.iterator();
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double res = 0;
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while (iter.hasNext()) {
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@ -432,7 +442,7 @@ public class OpenMapRealVector extends SparseRealVector
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/** {@inheritDoc} */
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@Override
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public double getDistance(RealVector v) {
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public double getDistance(RealVector v) throws DimensionMismatchException {
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checkVectorDimensions(v.getDimension());
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if (v instanceof OpenMapRealVector) {
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return getDistance((OpenMapRealVector) v);
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@ -443,7 +453,7 @@ public class OpenMapRealVector extends SparseRealVector
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/** {@inheritDoc} */
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@Override
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public double getEntry(int index) {
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public double getEntry(int index) throws OutOfRangeException {
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checkIndex(index);
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return entries.get(index);
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}
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@ -456,8 +466,11 @@ public class OpenMapRealVector extends SparseRealVector
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*
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* @param v Vector to which distance is requested.
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* @return distance between this vector and {@code v}.
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* @throws DimensionMismatchException if the dimensions do not match.
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*/
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public double getL1Distance(OpenMapRealVector v) {
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public double getL1Distance(OpenMapRealVector v)
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throws DimensionMismatchException {
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checkVectorDimensions(v.getDimension());
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double max = 0;
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Iterator iter = entries.iterator();
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while (iter.hasNext()) {
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@ -479,7 +492,8 @@ public class OpenMapRealVector extends SparseRealVector
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/** {@inheritDoc} */
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@Override
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public double getL1Distance(RealVector v) {
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public double getL1Distance(RealVector v)
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throws DimensionMismatchException {
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checkVectorDimensions(v.getDimension());
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if (v instanceof OpenMapRealVector) {
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return getL1Distance((OpenMapRealVector) v);
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@ -493,8 +507,11 @@ public class OpenMapRealVector extends SparseRealVector
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*
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* @param v Vector to compute distance from.
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* @return the LInfDistance.
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* @throws DimensionMismatchException if the dimensions do not match.
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*/
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private double getLInfDistance(OpenMapRealVector v) {
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private double getLInfDistance(OpenMapRealVector v)
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throws DimensionMismatchException {
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checkVectorDimensions(v.getDimension());
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double max = 0;
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Iterator iter = entries.iterator();
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while (iter.hasNext()) {
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@ -519,7 +536,8 @@ public class OpenMapRealVector extends SparseRealVector
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/** {@inheritDoc} */
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@Override
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public double getLInfDistance(RealVector v) {
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public double getLInfDistance(RealVector v)
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throws DimensionMismatchException {
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checkVectorDimensions(v.getDimension());
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if (v instanceof OpenMapRealVector) {
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return getLInfDistance((OpenMapRealVector) v);
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@ -576,7 +594,8 @@ public class OpenMapRealVector extends SparseRealVector
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/** {@inheritDoc} */
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@Override
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public void setEntry(int index, double value) {
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public void setEntry(int index, double value)
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throws OutOfRangeException {
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checkIndex(index);
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if (!isDefaultValue(value)) {
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entries.put(index, value);
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@ -587,7 +606,8 @@ public class OpenMapRealVector extends SparseRealVector
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/** {@inheritDoc} */
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@Override
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public void setSubVector(int index, RealVector v) {
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public void setSubVector(int index, RealVector v)
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throws OutOfRangeException {
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checkIndex(index);
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checkIndex(index + v.getDimension() - 1);
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for (int i = 0; i < v.getDimension(); i++) {
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@ -608,10 +628,10 @@ public class OpenMapRealVector extends SparseRealVector
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*
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* @param v Vector to subtract from {@code this}.
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* @return the difference of {@code this} and {@code v}.
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* @throws org.apache.commons.math3.exception.DimensionMismatchException
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* if the dimensions do not match.
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* @throws DimensionMismatchException if the dimensions do not match.
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*/
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public OpenMapRealVector subtract(OpenMapRealVector v) {
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public OpenMapRealVector subtract(OpenMapRealVector v)
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throws DimensionMismatchException {
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checkVectorDimensions(v.getDimension());
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OpenMapRealVector res = copy();
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Iterator iter = v.getEntries().iterator();
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@ -629,7 +649,8 @@ public class OpenMapRealVector extends SparseRealVector
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/** {@inheritDoc} */
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@Override
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public RealVector subtract(RealVector v) {
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public RealVector subtract(RealVector v)
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throws DimensionMismatchException {
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checkVectorDimensions(v.getDimension());
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if (v instanceof OpenMapRealVector) {
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return subtract((OpenMapRealVector) v);
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