/src/main/java/org/distorted/library/type/Static2D.java - Annotate - Distorted Android

library / src / main / java / org / distorted / library / type / Static2D.java @ bff329fb

1	d333eb6b	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
2			// Copyright 2016 Leszek Koltunski //
3			// //
4	46b572b5	Leszek Koltunski	// This file is part of Distorted. //
5	d333eb6b	Leszek Koltunski	// //
6	46b572b5	Leszek Koltunski	// Distorted is free software: you can redistribute it and/or modify //
7	d333eb6b	Leszek Koltunski	// it under the terms of the GNU General Public License as published by //
8			// the Free Software Foundation, either version 2 of the License, or //
9			// (at your option) any later version. //
10			// //
11	46b572b5	Leszek Koltunski	// Distorted is distributed in the hope that it will be useful, //
12	d333eb6b	Leszek Koltunski	// but WITHOUT ANY WARRANTY; without even the implied warranty of //
13			// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
14			// GNU General Public License for more details. //
15			// //
16			// You should have received a copy of the GNU General Public License //
17	46b572b5	Leszek Koltunski	// along with Distorted. If not, see <http://www.gnu.org/licenses/>. //
18	d333eb6b	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
19
20	a4835695	Leszek Koltunski	package org.distorted.library.type;
21	6a06a912	Leszek Koltunski
22			///////////////////////////////////////////////////////////////////////////////////////////////////
23			/**
24			* A 2-dimensional data structure containing two floats. The floats have no particular meaning;
25	cacc63de	Leszek Koltunski	* when this data structure is used in Dynamics, we can think of it as a 2-dimensional Point
26	568b29d8	Leszek Koltunski	* a few of which the Dynamic interpolates between.
27	6a06a912	Leszek Koltunski	*/
28
29	a20f274f	Leszek Koltunski	public class Static2D extends Static implements Data2D
30	6a06a912	Leszek Koltunski	{
31	a20f274f	Leszek Koltunski	float x,y;
32	6a06a912	Leszek Koltunski
33			///////////////////////////////////////////////////////////////////////////////////////////////////
34			/**
35			* Constructor that initialises the value of the two floats to (ox,oy).
36			*
37			* @param ox value of the first float.
38			* @param oy value of the second float.
39			*/
40	568b29d8	Leszek Koltunski	public Static2D(float ox, float oy)
41	6a06a912	Leszek Koltunski	{
42	a20f274f	Leszek Koltunski	super(2);
43			x = ox;
44	6a06a912	Leszek Koltunski	y = oy;
45			}
46	a20f274f	Leszek Koltunski
47	6a06a912	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
48	bff329fb	Leszek Koltunski	/**
49			* Copy constructor.
50			*/
51			public Static2D(Static2D sta)
52			{
53			super(2);
54			x = sta.x;
55			y = sta.y;
56			}
57
58			///////////////////////////////////////////////////////////////////////////////////////////////////
59	6a06a912	Leszek Koltunski	/**
60			* Reset the value of the floats to (ox,oy).
61			*
62			* @param ox new value of the first float
63	a20f274f	Leszek Koltunski	* @param oy new value of the seond float
64	6a06a912	Leszek Koltunski	*/
65	a20f274f	Leszek Koltunski	public void set(float ox, float oy)
66	6a06a912	Leszek Koltunski	{
67			x = ox;
68			y = oy;
69			}
70
71	f211a191	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
72			/**
73			* Copy a Static2D.
74			*/
75			public void set(Static2D s)
76			{
77			x = s.x;
78			y = s.y;
79			}
80
81	6a06a912	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
82			/**
83	a20f274f	Leszek Koltunski	* Resets the value of the first float.
84			*
85			* @param ox new value of the first float.
86	6a06a912	Leszek Koltunski	*/
87	ece89b28	Leszek Koltunski	public void set0(float ox)
88	6a06a912	Leszek Koltunski	{
89			x = ox;
90			}
91
92	8df64ab9	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
93			/**
94			* Resets the value of the second float.
95			*
96			* @param oy new value of the second float.
97			*/
98	ece89b28	Leszek Koltunski	public void set1(float oy)
99	8df64ab9	Leszek Koltunski	{
100			y = oy;
101			}
102
103			///////////////////////////////////////////////////////////////////////////////////////////////////
104			/**
105	a20f274f	Leszek Koltunski	* Return the value of the first float contained.
106	8df64ab9	Leszek Koltunski	*
107	a20f274f	Leszek Koltunski	* @return The first float.
108	8df64ab9	Leszek Koltunski	*/
109	ece89b28	Leszek Koltunski	public float get0()
110	8df64ab9	Leszek Koltunski	{
111	a20f274f	Leszek Koltunski	return x;
112	8df64ab9	Leszek Koltunski	}
113
114	6a06a912	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
115			/**
116			* Return the value of the second float contained.
117			*
118			* @return The second float.
119			*/
120	ece89b28	Leszek Koltunski	public float get1()
121	6a06a912	Leszek Koltunski	{
122			return y;
123			}
124
125	a1d92a36	leszek	///////////////////////////////////////////////////////////////////////////////////////////////////
126			/**
127			* 'Interpolation' between the single Point (i.e. always this very value) returned to the buffer.
128			*
129			* @param buffer Float buffer we will write the results to.
130			* @param offset Offset in the buffer where to write the result.
131			* @param time not used
132			* @param step not used
133			* @return <code>false</code>
134			*/
135			public boolean get(float[] buffer, int offset, long time, long step)
136			{
137			buffer[offset ] = x;
138			buffer[offset+1] = y;
139			return false;
140			}
141	6a06a912	Leszek Koltunski	}

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library / src / main / java / org / distorted / library / type / Static2D.java @ bff329fb