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A Java based Neuron Modeling framework

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package model.util;

/**
 * @author Quinn Liu ([email protected])
 * @version June 29, 2014
 */
public class Point3D {
    private double x;
    private double y;
    private double z;

    public Point3D(double x, double y, double z) {
        this.x = x;
        this.y = y;
        this.z = z;
    }

    public double getZ() {
        return z;
    }

    public void setZ(double z) {
        this.z = z;
    }

    public double getX() {
        return x;
    }

    public void setX(double x) {
        this.x = x;
    }

    public double getY() {
        return y;
    }

    public void setY(double y) {
        this.y = y;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;

        Point3D point3D = (Point3D) o;

        if (Double.compare(point3D.x, x) != 0) return false;
        if (Double.compare(point3D.y, y) != 0) return false;
        if (Double.compare(point3D.z, z) != 0) return false;

        return true;
    }

    @Override
    public int hashCode() {
        int result;
        long temp;
        temp = Double.doubleToLongBits(x);
        result = (int) (temp ^ (temp >>> 32));
        temp = Double.doubleToLongBits(y);
        result = 31 * result + (int) (temp ^ (temp >>> 32));
        temp = Double.doubleToLongBits(z);
        result = 31 * result + (int) (temp ^ (temp >>> 32));
        return result;
    }
}