svn-gvsig-desktop / trunk / libraries / libRaster / src / org / gvsig / raster / buffer / cache / WriterBufferServer.java @ 11183
History | View | Annotate | Download (3.58 KB)
1 | 11074 | nacho | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
---|---|---|---|
2 | *
|
||
3 | * Copyright (C) 2006 IVER T.I. and Generalitat Valenciana.
|
||
4 | *
|
||
5 | * This program is free software; you can redistribute it and/or
|
||
6 | * modify it under the terms of the GNU General Public License
|
||
7 | * as published by the Free Software Foundation; either version 2
|
||
8 | * of the License, or (at your option) any later version.
|
||
9 | *
|
||
10 | * This program is distributed in the hope that it will be useful,
|
||
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
13 | * GNU General Public License for more details.
|
||
14 | *
|
||
15 | * You should have received a copy of the GNU General Public License
|
||
16 | * along with this program; if not, write to the Free Software
|
||
17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
||
18 | */
|
||
19 | package org.gvsig.raster.buffer.cache; |
||
20 | |||
21 | import org.gvsig.raster.dataset.IBuffer; |
||
22 | import org.gvsig.raster.dataset.IDataWriter; |
||
23 | |||
24 | /**
|
||
25 | * Sirve los datos desde un IBuffer para el driver de escritura de bloques de
|
||
26 | * cach?. La altura servida ser? igual a la del bloque de cache.
|
||
27 | *
|
||
28 | * @deprecated Esta clase fue creada para que CacheDataServer salvara sus datos a tif.
|
||
29 | * Se ha cambiado por la escritura de los bytes en disco porque era m?s ?ptimo.
|
||
30 | *
|
||
31 | * @author Nacho Brodin (nachobrodin@gmail.com)
|
||
32 | */
|
||
33 | public class WriterBufferServer implements IDataWriter{ |
||
34 | private IBuffer buffer = null; |
||
35 | |||
36 | public WriterBufferServer(IBuffer buffer){
|
||
37 | this.buffer = buffer;
|
||
38 | } |
||
39 | |||
40 | public int[] readARGBData(int sizeX, int sizeY, int nBand) { |
||
41 | return null; |
||
42 | } |
||
43 | |||
44 | public byte[][] readByteData(int sizeX, int sizeY) { |
||
45 | int len = buffer.getWidth() * buffer.getHeight();
|
||
46 | byte[][] b = new byte[buffer.getBandCount()][len]; |
||
47 | for(int iBand = 0; iBand < buffer.getBandCount(); iBand ++) |
||
48 | for(int j = 0; j < buffer.getHeight(); j ++) |
||
49 | for(int i = 0; i < buffer.getWidth(); i ++) |
||
50 | b[iBand][j * buffer.getWidth() + i] = buffer.getElemByte(j, i, iBand); |
||
51 | return b;
|
||
52 | } |
||
53 | |||
54 | public short[][] readShortData(int sizeX, int sizeY) { |
||
55 | int len = buffer.getWidth() * buffer.getHeight();
|
||
56 | short[][] b = new short[buffer.getBandCount()][len]; |
||
57 | for(int iBand = 0; iBand < buffer.getBandCount(); iBand ++) |
||
58 | for(int j = 0; j < buffer.getHeight(); j ++) |
||
59 | for(int i = 0; i < buffer.getWidth(); i ++) |
||
60 | b[iBand][j * buffer.getWidth() + i] = buffer.getElemShort(j, i, iBand); |
||
61 | return b;
|
||
62 | } |
||
63 | |||
64 | public int[][] readIntData(int sizeX, int sizeY) { |
||
65 | int len = buffer.getWidth() * buffer.getHeight();
|
||
66 | int[][] b = new int[buffer.getBandCount()][len]; |
||
67 | for(int iBand = 0; iBand < buffer.getBandCount(); iBand ++) |
||
68 | for(int j = 0; j < buffer.getHeight(); j ++) |
||
69 | for(int i = 0; i < buffer.getWidth(); i ++) |
||
70 | b[iBand][j * buffer.getWidth() + i] = buffer.getElemInt(j, i, iBand); |
||
71 | return b;
|
||
72 | } |
||
73 | |||
74 | public float[][] readFloatData(int sizeX, int sizeY) { |
||
75 | int len = buffer.getWidth() * buffer.getHeight();
|
||
76 | float[][] b = new float[buffer.getBandCount()][len]; |
||
77 | for(int iBand = 0; iBand < buffer.getBandCount(); iBand ++) |
||
78 | for(int j = 0; j < buffer.getHeight(); j ++) |
||
79 | for(int i = 0; i < buffer.getWidth(); i ++) |
||
80 | b[iBand][j * buffer.getWidth() + i] = buffer.getElemFloat(j, i, iBand); |
||
81 | return b;
|
||
82 | } |
||
83 | |||
84 | public double[][] readDoubleData(int sizeX, int sizeY) { |
||
85 | int len = buffer.getWidth() * buffer.getHeight();
|
||
86 | double[][] b = new double[buffer.getBandCount()][len]; |
||
87 | for(int iBand = 0; iBand < buffer.getBandCount(); iBand ++) |
||
88 | for(int j = 0; j < buffer.getHeight(); j ++) |
||
89 | for(int i = 0; i < buffer.getWidth(); i ++) |
||
90 | b[iBand][j * buffer.getWidth() + i] = buffer.getElemDouble(j, i, iBand); |
||
91 | return b;
|
||
92 | } |
||
93 | } |