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

library / src / main / java / org / distorted / library / type / Static4D.java @ ece89b28

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			///////////////////////////////////////////////////////////////////////////////////////////////////
52			/**
53			* Reset the value of the floats to (vx,vy,vz,vw).
54			*
55			* @param vx new value of the first float
56			* @param vy new value of the second float
57			* @param vz new value of the third float
58	d7bbef2f	Leszek Koltunski	* @param vw new value of the fourth float
59	6a06a912	Leszek Koltunski	*/
60	a20f274f	Leszek Koltunski	public void set(float vx, float vy, float vz, float vw)
61	6a06a912	Leszek Koltunski	{
62			x = vx;
63			y = vy;
64			z = vz;
65			w = vw;
66			}
67
68	f211a191	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
69			/**
70			* Copy a Static4D.
71			*/
72			public void set(Static4D s)
73			{
74			x = s.x;
75			y = s.y;
76			z = s.z;
77			w = s.w;
78			}
79
80	6a06a912	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
81			/**
82	a20f274f	Leszek Koltunski	* Resets the value of the first float.
83			*
84			* @param ox new value of the first float.
85	6a06a912	Leszek Koltunski	*/
86	ece89b28	Leszek Koltunski	public void set0(float ox)
87	6a06a912	Leszek Koltunski	{
88	a20f274f	Leszek Koltunski	x = ox;
89	6a06a912	Leszek Koltunski	}
90
91	8df64ab9	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
92			/**
93	a20f274f	Leszek Koltunski	* Resets the value of the second float.
94	8df64ab9	Leszek Koltunski	*
95	a20f274f	Leszek Koltunski	* @param oy new value of the second float.
96	8df64ab9	Leszek Koltunski	*/
97	ece89b28	Leszek Koltunski	public void set1(float oy)
98	8df64ab9	Leszek Koltunski	{
99	a20f274f	Leszek Koltunski	y = oy;
100			}
101
102			///////////////////////////////////////////////////////////////////////////////////////////////////
103			/**
104			* Resets the value of the third float.
105			*
106			* @param oz new value of the third float.
107			*/
108	ece89b28	Leszek Koltunski	public void set2(float oz)
109	a20f274f	Leszek Koltunski	{
110			z = oz;
111	8df64ab9	Leszek Koltunski	}
112
113			///////////////////////////////////////////////////////////////////////////////////////////////////
114			/**
115			* Resets the value of the fourth float.
116			*
117			* @param ow new value of the fourth float.
118			*/
119	ece89b28	Leszek Koltunski	public void set3(float ow)
120	8df64ab9	Leszek Koltunski	{
121			w = ow;
122			}
123
124	a20f274f	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
125			/**
126			* Return the value of the first float contained.
127			*
128			* @return The first float.
129			*/
130	ece89b28	Leszek Koltunski	public float get0()
131	a20f274f	Leszek Koltunski	{
132			return x;
133			}
134
135			///////////////////////////////////////////////////////////////////////////////////////////////////
136			/**
137			* Return the value of the second float contained.
138			*
139			* @return The second float.
140			*/
141	ece89b28	Leszek Koltunski	public float get1()
142	a20f274f	Leszek Koltunski	{
143			return y;
144			}
145
146			///////////////////////////////////////////////////////////////////////////////////////////////////
147			/**
148			* Return the value of the third float contained.
149			*
150			* @return The third float.
151			*/
152	ece89b28	Leszek Koltunski	public float get2()
153	a20f274f	Leszek Koltunski	{
154			return z;
155			}
156
157	6a06a912	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
158			/**
159			* Return the value of the fourth float contained.
160	a20f274f	Leszek Koltunski	*
161	6a06a912	Leszek Koltunski	* @return The fourth float.
162			*/
163	ece89b28	Leszek Koltunski	public float get3()
164	6a06a912	Leszek Koltunski	{
165	a20f274f	Leszek Koltunski	return w;
166	6a06a912	Leszek Koltunski	}
167	cacc63de	Leszek Koltunski
168	a1d92a36	leszek	///////////////////////////////////////////////////////////////////////////////////////////////////
169			/**
170			* 'Interpolation' between the single Point (i.e. always this very value) returned to the buffer.
171			*
172			* @param buffer Float buffer we will write the results to.
173			* @param offset Offset in the buffer where to write the result.
174			* @param time not used
175			* @param step not used
176			* @return <code>false</code>
177			*/
178			public boolean get(float[] buffer, int offset, long time, long step)
179			{
180			buffer[offset ] = x;
181			buffer[offset+1] = y;
182			buffer[offset+2] = z;
183			buffer[offset+3] = w;
184			return false;
185			}
186	6a06a912	Leszek Koltunski	}

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library / src / main / java / org / distorted / library / type / Static4D.java @ ece89b28