/src/main/java/org/distorted/library/type/Static4D.java - Annotate - Distorted Android

library / src / main / java / org / distorted / library / type / Static4D.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 4-dimensional data structure containing four floats. The floats have no particular meaning;
25	568b29d8	Leszek Koltunski	* when this data structure is used in Dynamics, we can think of it as a 4-dimensional Point
26			* a few of which the Dynamic interpolates between.
27	6a06a912	Leszek Koltunski	*/
28
29	a20f274f	Leszek Koltunski	public class Static4D extends Static implements Data4D
30	6a06a912	Leszek Koltunski	{
31	a20f274f	Leszek Koltunski	float x,y,z,w;
32	6a06a912	Leszek Koltunski
33			///////////////////////////////////////////////////////////////////////////////////////////////////
34			/**
35			* Constructor that initialises the value of the four floats to (vx,vy,vz,vw).
36			*
37			* @param vx value of the first float.
38			* @param vy value of the second float.
39			* @param vz value of the third float.
40			* @param vw value of the fourth float.
41			*/
42	568b29d8	Leszek Koltunski	public Static4D(float vx, float vy, float vz, float vw)
43	6a06a912	Leszek Koltunski	{
44	a20f274f	Leszek Koltunski	super(4);
45			x = vx;
46			y = vy;
47			z = vz;
48	6a06a912	Leszek Koltunski	w = vw;
49			}
50
51	bff329fb	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
52			/**
53			* Copy constructor.
54			*/
55			public Static4D(Static4D sta)
56			{
57			super(4);
58			x = sta.x;
59			y = sta.y;
60			z = sta.z;
61			w = sta.w;
62			}
63
64	6a06a912	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
65			/**
66			* Reset the value of the floats to (vx,vy,vz,vw).
67			*
68			* @param vx new value of the first float
69			* @param vy new value of the second float
70			* @param vz new value of the third float
71	d7bbef2f	Leszek Koltunski	* @param vw new value of the fourth float
72	6a06a912	Leszek Koltunski	*/
73	a20f274f	Leszek Koltunski	public void set(float vx, float vy, float vz, float vw)
74	6a06a912	Leszek Koltunski	{
75			x = vx;
76			y = vy;
77			z = vz;
78			w = vw;
79			}
80
81	f211a191	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
82			/**
83			* Copy a Static4D.
84			*/
85			public void set(Static4D s)
86			{
87			x = s.x;
88			y = s.y;
89			z = s.z;
90			w = s.w;
91			}
92
93	6a06a912	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
94			/**
95	a20f274f	Leszek Koltunski	* Resets the value of the first float.
96			*
97			* @param ox new value of the first float.
98	6a06a912	Leszek Koltunski	*/
99	ece89b28	Leszek Koltunski	public void set0(float ox)
100	6a06a912	Leszek Koltunski	{
101	a20f274f	Leszek Koltunski	x = ox;
102	6a06a912	Leszek Koltunski	}
103
104	8df64ab9	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
105			/**
106	a20f274f	Leszek Koltunski	* Resets the value of the second float.
107	8df64ab9	Leszek Koltunski	*
108	a20f274f	Leszek Koltunski	* @param oy new value of the second float.
109	8df64ab9	Leszek Koltunski	*/
110	ece89b28	Leszek Koltunski	public void set1(float oy)
111	8df64ab9	Leszek Koltunski	{
112	a20f274f	Leszek Koltunski	y = oy;
113			}
114
115			///////////////////////////////////////////////////////////////////////////////////////////////////
116			/**
117			* Resets the value of the third float.
118			*
119			* @param oz new value of the third float.
120			*/
121	ece89b28	Leszek Koltunski	public void set2(float oz)
122	a20f274f	Leszek Koltunski	{
123			z = oz;
124	8df64ab9	Leszek Koltunski	}
125
126			///////////////////////////////////////////////////////////////////////////////////////////////////
127			/**
128			* Resets the value of the fourth float.
129			*
130			* @param ow new value of the fourth float.
131			*/
132	ece89b28	Leszek Koltunski	public void set3(float ow)
133	8df64ab9	Leszek Koltunski	{
134			w = ow;
135			}
136
137	a20f274f	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
138			/**
139			* Return the value of the first float contained.
140			*
141			* @return The first float.
142			*/
143	ece89b28	Leszek Koltunski	public float get0()
144	a20f274f	Leszek Koltunski	{
145			return x;
146			}
147
148			///////////////////////////////////////////////////////////////////////////////////////////////////
149			/**
150			* Return the value of the second float contained.
151			*
152			* @return The second float.
153			*/
154	ece89b28	Leszek Koltunski	public float get1()
155	a20f274f	Leszek Koltunski	{
156			return y;
157			}
158
159			///////////////////////////////////////////////////////////////////////////////////////////////////
160			/**
161			* Return the value of the third float contained.
162			*
163			* @return The third float.
164			*/
165	ece89b28	Leszek Koltunski	public float get2()
166	a20f274f	Leszek Koltunski	{
167			return z;
168			}
169
170	6a06a912	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
171			/**
172			* Return the value of the fourth float contained.
173	a20f274f	Leszek Koltunski	*
174	6a06a912	Leszek Koltunski	* @return The fourth float.
175			*/
176	ece89b28	Leszek Koltunski	public float get3()
177	6a06a912	Leszek Koltunski	{
178	a20f274f	Leszek Koltunski	return w;
179	6a06a912	Leszek Koltunski	}
180	cacc63de	Leszek Koltunski
181	a1d92a36	leszek	///////////////////////////////////////////////////////////////////////////////////////////////////
182			/**
183			* 'Interpolation' between the single Point (i.e. always this very value) returned to the buffer.
184			*
185			* @param buffer Float buffer we will write the results to.
186			* @param offset Offset in the buffer where to write the result.
187			* @param time not used
188			* @param step not used
189			* @return <code>false</code>
190			*/
191			public boolean get(float[] buffer, int offset, long time, long step)
192			{
193			buffer[offset ] = x;
194			buffer[offset+1] = y;
195			buffer[offset+2] = z;
196			buffer[offset+3] = w;
197			return false;
198			}
199	6a06a912	Leszek Koltunski	}

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library / src / main / java / org / distorted / library / type / Static4D.java @ bff329fb