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

library / src / main / java / org / distorted / library / type / Static4D.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 4-dimensional data structure containing four floats. The floats have no particular meaning;
26	568b29d8	Leszek Koltunski	* when this data structure is used in Dynamics, we can think of it as a 4-dimensional Point
27			* a few of which the Dynamic interpolates between.
28	6a06a912	Leszek Koltunski	*/
29
30	a20f274f	Leszek Koltunski	public class Static4D extends Static implements Data4D
31	6a06a912	Leszek Koltunski	{
32	a20f274f	Leszek Koltunski	float x,y,z,w;
33	6a06a912	Leszek Koltunski
34			///////////////////////////////////////////////////////////////////////////////////////////////////
35			/**
36			* Constructor that initialises the value of the four floats to (vx,vy,vz,vw).
37			*
38			* @param vx value of the first float.
39			* @param vy value of the second float.
40			* @param vz value of the third float.
41			* @param vw value of the fourth float.
42			*/
43	568b29d8	Leszek Koltunski	public Static4D(float vx, float vy, float vz, float vw)
44	6a06a912	Leszek Koltunski	{
45	a20f274f	Leszek Koltunski	super(4);
46			x = vx;
47			y = vy;
48			z = vz;
49	6a06a912	Leszek Koltunski	w = vw;
50			}
51
52	bff329fb	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
53			/**
54			* Copy constructor.
55			*/
56			public Static4D(Static4D sta)
57			{
58			super(4);
59			x = sta.x;
60			y = sta.y;
61			z = sta.z;
62			w = sta.w;
63			}
64
65	6a06a912	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
66			/**
67			* Reset the value of the floats to (vx,vy,vz,vw).
68			*
69			* @param vx new value of the first float
70			* @param vy new value of the second float
71			* @param vz new value of the third float
72	d7bbef2f	Leszek Koltunski	* @param vw new value of the fourth float
73	6a06a912	Leszek Koltunski	*/
74	a20f274f	Leszek Koltunski	public void set(float vx, float vy, float vz, float vw)
75	6a06a912	Leszek Koltunski	{
76			x = vx;
77			y = vy;
78			z = vz;
79			w = vw;
80			}
81
82	f211a191	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
83			/**
84			* Copy a Static4D.
85			*/
86			public void set(Static4D s)
87			{
88			x = s.x;
89			y = s.y;
90			z = s.z;
91			w = s.w;
92			}
93
94	6a06a912	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
95			/**
96	a20f274f	Leszek Koltunski	* Resets the value of the first float.
97			*
98			* @param ox new value of the first float.
99	6a06a912	Leszek Koltunski	*/
100	ece89b28	Leszek Koltunski	public void set0(float ox)
101	6a06a912	Leszek Koltunski	{
102	a20f274f	Leszek Koltunski	x = ox;
103	6a06a912	Leszek Koltunski	}
104
105	8df64ab9	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
106			/**
107	a20f274f	Leszek Koltunski	* Resets the value of the second float.
108	8df64ab9	Leszek Koltunski	*
109	a20f274f	Leszek Koltunski	* @param oy new value of the second float.
110	8df64ab9	Leszek Koltunski	*/
111	ece89b28	Leszek Koltunski	public void set1(float oy)
112	8df64ab9	Leszek Koltunski	{
113	a20f274f	Leszek Koltunski	y = oy;
114			}
115
116			///////////////////////////////////////////////////////////////////////////////////////////////////
117			/**
118			* Resets the value of the third float.
119			*
120			* @param oz new value of the third float.
121			*/
122	ece89b28	Leszek Koltunski	public void set2(float oz)
123	a20f274f	Leszek Koltunski	{
124			z = oz;
125	8df64ab9	Leszek Koltunski	}
126
127			///////////////////////////////////////////////////////////////////////////////////////////////////
128			/**
129			* Resets the value of the fourth float.
130			*
131			* @param ow new value of the fourth float.
132			*/
133	ece89b28	Leszek Koltunski	public void set3(float ow)
134	8df64ab9	Leszek Koltunski	{
135			w = ow;
136			}
137
138	a20f274f	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
139			/**
140			* Return the value of the first float contained.
141			*
142			* @return The first float.
143			*/
144	ece89b28	Leszek Koltunski	public float get0()
145	a20f274f	Leszek Koltunski	{
146			return x;
147			}
148
149			///////////////////////////////////////////////////////////////////////////////////////////////////
150			/**
151			* Return the value of the second float contained.
152			*
153			* @return The second float.
154			*/
155	ece89b28	Leszek Koltunski	public float get1()
156	a20f274f	Leszek Koltunski	{
157			return y;
158			}
159
160			///////////////////////////////////////////////////////////////////////////////////////////////////
161			/**
162			* Return the value of the third float contained.
163			*
164			* @return The third float.
165			*/
166	ece89b28	Leszek Koltunski	public float get2()
167	a20f274f	Leszek Koltunski	{
168			return z;
169			}
170
171	6a06a912	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
172			/**
173			* Return the value of the fourth float contained.
174	a20f274f	Leszek Koltunski	*
175	6a06a912	Leszek Koltunski	* @return The fourth float.
176			*/
177	ece89b28	Leszek Koltunski	public float get3()
178	6a06a912	Leszek Koltunski	{
179	a20f274f	Leszek Koltunski	return w;
180	6a06a912	Leszek Koltunski	}
181	cacc63de	Leszek Koltunski
182	a1d92a36	leszek	///////////////////////////////////////////////////////////////////////////////////////////////////
183			/**
184			* 'Interpolation' between the single Point (i.e. always this very value) returned to the buffer.
185			*
186			* @param buffer Float buffer we will write the results to.
187			* @param offset Offset in the buffer where to write the result.
188			* @param time not used
189			* @param step not used
190			* @return <code>false</code>
191			*/
192			public boolean get(float[] buffer, int offset, long time, long step)
193			{
194			buffer[offset ] = x;
195			buffer[offset+1] = y;
196			buffer[offset+2] = z;
197			buffer[offset+3] = w;
198			return false;
199			}
200	6a06a912	Leszek Koltunski	}

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library / src / main / java / org / distorted / library / type / Static4D.java @ 8c57d77b