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

library / src / main / java / org / distorted / library / type / Static2D.java @ 8c57d77b

1	2c8310b1	Leszek Koltunski	////////////////////////////////////////////////////////////////////////////////////////////////////
2			// Copyright 2016 Leszek Koltunski leszek@koltunski.pl //
3	d333eb6b	Leszek Koltunski	// //
4	46b572b5	Leszek Koltunski	// This file is part of Distorted. //
5	d333eb6b	Leszek Koltunski	// //
6	2c8310b1	Leszek Koltunski	// This library is free software; you can redistribute it and/or //
7			// modify it under the terms of the GNU Lesser General Public //
8			// License as published by the Free Software Foundation; either //
9			// version 2.1 of the License, or (at your option) any later version. //
10	d333eb6b	Leszek Koltunski	// //
11	2c8310b1	Leszek Koltunski	// This library 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	2c8310b1	Leszek Koltunski	// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU //
14			// Lesser General Public License for more details. //
15	d333eb6b	Leszek Koltunski	// //
16	2c8310b1	Leszek Koltunski	// You should have received a copy of the GNU Lesser General Public //
17			// License along with this library; if not, write to the Free Software //
18			// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA //
19	d333eb6b	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
20
21	a4835695	Leszek Koltunski	package org.distorted.library.type;
22	6a06a912	Leszek Koltunski
23			///////////////////////////////////////////////////////////////////////////////////////////////////
24			/**
25			* A 2-dimensional data structure containing two floats. The floats have no particular meaning;
26	cacc63de	Leszek Koltunski	* when this data structure is used in Dynamics, we can think of it as a 2-dimensional Point
27	568b29d8	Leszek Koltunski	* a few of which the Dynamic interpolates between.
28	6a06a912	Leszek Koltunski	*/
29
30	a20f274f	Leszek Koltunski	public class Static2D extends Static implements Data2D
31	6a06a912	Leszek Koltunski	{
32	a20f274f	Leszek Koltunski	float x,y;
33	6a06a912	Leszek Koltunski
34			///////////////////////////////////////////////////////////////////////////////////////////////////
35			/**
36			* Constructor that initialises the value of the two floats to (ox,oy).
37			*
38			* @param ox value of the first float.
39			* @param oy value of the second float.
40			*/
41	568b29d8	Leszek Koltunski	public Static2D(float ox, float oy)
42	6a06a912	Leszek Koltunski	{
43	a20f274f	Leszek Koltunski	super(2);
44			x = ox;
45	6a06a912	Leszek Koltunski	y = oy;
46			}
47	a20f274f	Leszek Koltunski
48	6a06a912	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
49	bff329fb	Leszek Koltunski	/**
50			* Copy constructor.
51			*/
52			public Static2D(Static2D sta)
53			{
54			super(2);
55			x = sta.x;
56			y = sta.y;
57			}
58
59			///////////////////////////////////////////////////////////////////////////////////////////////////
60	6a06a912	Leszek Koltunski	/**
61			* Reset the value of the floats to (ox,oy).
62			*
63			* @param ox new value of the first float
64	a20f274f	Leszek Koltunski	* @param oy new value of the seond float
65	6a06a912	Leszek Koltunski	*/
66	a20f274f	Leszek Koltunski	public void set(float ox, float oy)
67	6a06a912	Leszek Koltunski	{
68			x = ox;
69			y = oy;
70			}
71
72	f211a191	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
73			/**
74			* Copy a Static2D.
75			*/
76			public void set(Static2D s)
77			{
78			x = s.x;
79			y = s.y;
80			}
81
82	6a06a912	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
83			/**
84	a20f274f	Leszek Koltunski	* Resets the value of the first float.
85			*
86			* @param ox new value of the first float.
87	6a06a912	Leszek Koltunski	*/
88	ece89b28	Leszek Koltunski	public void set0(float ox)
89	6a06a912	Leszek Koltunski	{
90			x = ox;
91			}
92
93	8df64ab9	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
94			/**
95			* Resets the value of the second float.
96			*
97			* @param oy new value of the second float.
98			*/
99	ece89b28	Leszek Koltunski	public void set1(float oy)
100	8df64ab9	Leszek Koltunski	{
101			y = oy;
102			}
103
104			///////////////////////////////////////////////////////////////////////////////////////////////////
105			/**
106	a20f274f	Leszek Koltunski	* Return the value of the first float contained.
107	8df64ab9	Leszek Koltunski	*
108	a20f274f	Leszek Koltunski	* @return The first float.
109	8df64ab9	Leszek Koltunski	*/
110	ece89b28	Leszek Koltunski	public float get0()
111	8df64ab9	Leszek Koltunski	{
112	a20f274f	Leszek Koltunski	return x;
113	8df64ab9	Leszek Koltunski	}
114
115	6a06a912	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
116			/**
117			* Return the value of the second float contained.
118			*
119			* @return The second float.
120			*/
121	ece89b28	Leszek Koltunski	public float get1()
122	6a06a912	Leszek Koltunski	{
123			return y;
124			}
125
126	a1d92a36	leszek	///////////////////////////////////////////////////////////////////////////////////////////////////
127			/**
128			* 'Interpolation' between the single Point (i.e. always this very value) returned to the buffer.
129			*
130			* @param buffer Float buffer we will write the results to.
131			* @param offset Offset in the buffer where to write the result.
132			* @param time not used
133			* @param step not used
134			* @return <code>false</code>
135			*/
136			public boolean get(float[] buffer, int offset, long time, long step)
137			{
138			buffer[offset ] = x;
139			buffer[offset+1] = y;
140			return false;
141			}
142	6a06a912	Leszek Koltunski	}

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library / src / main / java / org / distorted / library / type / Static2D.java @ 8c57d77b