svn-gvsig-desktop / tags / v1_1_Build_1007 / libraries / libCq CMS for java.old / src / org / cresques / filter / IRasterFilter.java @ 12478
History | View | Annotate | Download (2.16 KB)
1 | 5978 | nacho | /*
|
---|---|---|---|
2 | * Cresques Mapping Suite. Graphic Library for constructing mapping applications.
|
||
3 | *
|
||
4 | * Copyright (C) 2004-5.
|
||
5 | *
|
||
6 | * This program is free software; you can redistribute it and/or
|
||
7 | * modify it under the terms of the GNU General Public License
|
||
8 | * as published by the Free Software Foundation; either version 2
|
||
9 | * of the License, or (at your option) any later version.
|
||
10 | *
|
||
11 | * This program is distributed in the hope that it will be useful,
|
||
12 | * 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 | * along with this program; if not, write to the Free Software
|
||
18 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
||
19 | *
|
||
20 | * For more information, contact:
|
||
21 | *
|
||
22 | * cresques@gmail.com
|
||
23 | */
|
||
24 | package org.cresques.filter; |
||
25 | |||
26 | |||
27 | /**
|
||
28 | * @author Luis W. Sevilla (sevilla_lui@gva.es)
|
||
29 | * @author Nacho Brodin (brodin_ign@gva.es)
|
||
30 | */
|
||
31 | public interface IRasterFilter { |
||
32 | /**
|
||
33 | * Acciones a realizar antes de la ejecuci?n del filtro
|
||
34 | *
|
||
35 | */
|
||
36 | public void pre(); |
||
37 | |||
38 | /**
|
||
39 | * Ejecuci?n.
|
||
40 | *
|
||
41 | */
|
||
42 | public void execute(); |
||
43 | |||
44 | /**
|
||
45 | * Procesa la posici?n x,y de la imagen
|
||
46 | * @param x posici?n X
|
||
47 | * @param y posici?n Y
|
||
48 | */
|
||
49 | public void process(int x, int y); |
||
50 | |||
51 | /**
|
||
52 | * Acciones a realizar despu?s de la ejecuci?n del filtro
|
||
53 | *
|
||
54 | */
|
||
55 | public void post(); |
||
56 | |||
57 | /**
|
||
58 | * Par?metros obligatorios:
|
||
59 | * inRaster (IRaster)
|
||
60 | * par?metros obligatorios (si se da el caso)
|
||
61 | * previousFilter (IRasterFilter)
|
||
62 | *
|
||
63 | * @param name
|
||
64 | * @param value
|
||
65 | */
|
||
66 | public void addParam(String name, Object value); |
||
67 | |||
68 | /**
|
||
69 | * Devuelve los resultados despues de la ejecuci?n del filtro.
|
||
70 | * @param name
|
||
71 | * @return
|
||
72 | */
|
||
73 | public Object getResult(String name); |
||
74 | |||
75 | /**
|
||
76 | * Obtiene el tipo de datos de entrada al filtro
|
||
77 | * @return Tipo de dato
|
||
78 | */
|
||
79 | public int getInRasterDataType(); |
||
80 | |||
81 | /**
|
||
82 | * Obtiene el tipo de datos de salida del filtro
|
||
83 | * @return Tipo de dato
|
||
84 | */
|
||
85 | public int getOutRasterDataType(); |
||
86 | } |