1/*
2 * Copyright (C) 2012 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.gallery3d.filtershow.imageshow;
18
19public class ControlPoint implements Comparable {
20    public float x;
21    public float y;
22
23    public ControlPoint(float px, float py) {
24        x = px;
25        y = py;
26    }
27
28    public ControlPoint(ControlPoint point) {
29        x = point.x;
30        y = point.y;
31    }
32
33    public boolean sameValues(ControlPoint other) {
34        if (this == other) {
35            return true;
36        }
37        if (other == null) {
38            return false;
39        }
40
41        if (Float.floatToIntBits(x) != Float.floatToIntBits(other.x)) {
42            return false;
43        }
44        if (Float.floatToIntBits(y) != Float.floatToIntBits(other.y)) {
45            return false;
46        }
47        return true;
48    }
49
50    public ControlPoint copy() {
51        return new ControlPoint(x, y);
52    }
53
54    @Override
55    public int compareTo(Object another) {
56        ControlPoint p = (ControlPoint) another;
57        if (p.x < x) {
58            return 1;
59        } else if (p.x > x) {
60            return -1;
61        }
62        return 0;
63    }
64}
65