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Java example source code file (Segment.java)

This example Java source code file (Segment.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

line, segment, vector3d

The Segment.java Java example source code

 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *      http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.
package org.apache.commons.math3.geometry.euclidean.threed;

/** Simple container for a two-points segment.
 * @since 3.0
public class Segment {

    /** Start point of the segment. */
    private final Vector3D start;

    /** End point of the segments. */
    private final Vector3D end;

    /** Line containing the segment. */
    private final Line     line;

    /** Build a segment.
     * @param start start point of the segment
     * @param end end point of the segment
     * @param line line containing the segment
    public Segment(final Vector3D start, final Vector3D end, final Line line) {
        this.start  = start;
        this.end    = end;
        this.line   = line;

    /** Get the start point of the segment.
     * @return start point of the segment
    public Vector3D getStart() {
        return start;

    /** Get the end point of the segment.
     * @return end point of the segment
    public Vector3D getEnd() {
        return end;

    /** Get the line containing the segment.
     * @return line containing the segment
    public Line getLine() {
        return line;


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