com.opengamma.analytics.math.interpolation.data.Interpolator2DDataBundle.java Source code

Introduction

Here is the source code for com.opengamma.analytics.math.interpolation.data.Interpolator2DDataBundle.java

Source

/**
 * Copyright (C) 2009 - present by OpenGamma Inc. and the OpenGamma group of companies
 *
 * Please see distribution for license.
 */
package com.opengamma.analytics.math.interpolation.data;

import java.util.Arrays;

import org.apache.commons.lang.Validate;

/**
 * 
 */
public class Interpolator2DDataBundle {
    private final double[] _xData;
    private final double[] _yData;
    private final double[] _zData;

    public Interpolator2DDataBundle(final double[] xData, final double[] yData, final double[] zData) {
        Validate.notNull(xData, "x data");
        Validate.notNull(yData, "y data");
        Validate.notNull(zData, "z data");
        final int n = xData.length;
        Validate.isTrue(n == yData.length);
        Validate.isTrue(n == zData.length);
        _xData = xData;
        _yData = yData;
        _zData = zData;
    }

    public double[] getXData() {
        return _xData;
    }

    public double[] getYData() {
        return _yData;
    }

    public double[] getZData() {
        return _zData;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + Arrays.hashCode(_xData);
        result = prime * result + Arrays.hashCode(_yData);
        result = prime * result + Arrays.hashCode(_zData);
        return result;
    }

    @Override
    public boolean equals(final Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        final Interpolator2DDataBundle other = (Interpolator2DDataBundle) obj;
        if (!Arrays.equals(_xData, other._xData)) {
            return false;
        }
        if (!Arrays.equals(_yData, other._yData)) {
            return false;
        }
        return Arrays.equals(_zData, other._zData);
    }

}