1   /* Copyright 2013-2017 CS Systèmes d'Information
2    * Licensed to CS Systèmes d'Information (CS) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * CS licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *   http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.orekit.rugged.linesensor;
18  
19  import java.io.Serializable;
20  
21  /** Container for sensor pixel.
22   * <p>
23   * Instances of this class are guaranteed to be immutable.
24   * </p>
25   * @author Luc Maisonobe
26   */
27  public class SensorPixel implements Serializable {
28  
29      /** Serializable UID. */
30      private static final long serialVersionUID = 20140309L;
31  
32      /** Line number. */
33      private final double lineNumber;
34  
35      /** Pixel number. */
36      private final double pixelNumber;
37  
38      /**
39       * Build a new instance.
40       *
41       * @param lineNumber line number
42       * @param pixelNumber pixel number
43       */
44      public SensorPixel(final double lineNumber, final double pixelNumber) {
45          this.lineNumber  = lineNumber;
46          this.pixelNumber = pixelNumber;
47      }
48  
49      /** Get the line number.
50       * @return line number
51       */
52      public double getLineNumber() {
53          return lineNumber;
54      }
55  
56      /** Get the pixel number.
57       * @return pixel number
58       */
59      public double getPixelNumber() {
60          return pixelNumber;
61      }
62  
63  }