Revision 2438 org.gvsig.raster/trunk/org.gvsig.raster/org.gvsig.raster.lib/org.gvsig.raster.lib.impl/src/main/java/org/gvsig/raster/impl/grid/filter/correction/MedianFilter.java
MedianFilter.java | ||
---|---|---|
22 | 22 |
package org.gvsig.raster.impl.grid.filter.correction; |
23 | 23 |
|
24 | 24 |
import org.gvsig.fmap.dal.coverage.datastruct.Params; |
25 |
import org.gvsig.fmap.dal.coverage.exception.FilterAddException; |
|
25 | 26 |
import org.gvsig.fmap.dal.coverage.grid.filter.BaseRasterFilter; |
26 |
import org.gvsig.raster.impl.buffer.RasterBuffer; |
|
27 | 27 |
import org.gvsig.raster.impl.store.ParamsImpl; |
28 | 28 |
/** |
29 | 29 |
* Clase base para los filtros de mediana. |
... | ... | |
45 | 45 |
setName(names[0]); |
46 | 46 |
} |
47 | 47 |
|
48 |
/* |
|
49 |
* (non-Javadoc) |
|
50 |
* @see org.gvsig.raster.grid.filter.RasterFilter#pre() |
|
51 |
*/ |
|
52 |
public void pre() { |
|
53 |
exec = true; |
|
54 |
raster = (RasterBuffer) params.get("raster"); |
|
55 |
height = raster.getHeight(); |
|
56 |
width = raster.getWidth(); |
|
48 |
public void pre() throws FilterAddException { |
|
49 |
super.pre(); |
|
50 |
|
|
57 | 51 |
sideWindow = ((Integer) params.get("ladoVentana")).intValue(); |
58 | 52 |
|
59 | 53 |
//El lado de la ventana debe ser positivo e impar. |
... | ... | |
64 | 58 |
halfSide = (sideWindow - 1) >> 1; |
65 | 59 |
} |
66 | 60 |
|
67 |
/* |
|
68 |
* (non-Javadoc) |
|
69 |
* @see org.gvsig.raster.grid.filter.RasterFilter#post() |
|
70 |
*/ |
|
71 | 61 |
public void post() { |
72 | 62 |
// En caso de que nadie apunte a raster, se liberar? su memoria. |
73 | 63 |
raster = null; |
74 | 64 |
} |
75 | 65 |
|
76 |
/* |
|
77 |
* (non-Javadoc) |
|
78 |
* @see org.gvsig.raster.grid.filter.RasterFilter#getGroup() |
|
79 |
*/ |
|
80 | 66 |
public String getGroup() { |
81 | 67 |
return "espaciales"; |
82 | 68 |
} |
83 | 69 |
|
84 |
/* |
|
85 |
* (non-Javadoc) |
|
86 |
* @see org.gvsig.raster.grid.filter.RasterFilter#getInRasterDataType() |
|
87 |
*/ |
|
88 | 70 |
public int getInRasterDataType() { |
89 | 71 |
return 0; |
90 | 72 |
} |
91 | 73 |
|
92 |
/* |
|
93 |
* (non-Javadoc) |
|
94 |
* @see org.gvsig.raster.grid.filter.RasterFilter#getNames() |
|
95 |
*/ |
|
96 | 74 |
public String[] getNames() { |
97 | 75 |
return names; |
98 | 76 |
} |
99 | 77 |
|
100 |
/* |
|
101 |
* (non-Javadoc) |
|
102 |
* @see org.gvsig.raster.grid.filter.RasterFilter#getOutRasterDataType() |
|
103 |
*/ |
|
104 | 78 |
public int getOutRasterDataType() { |
105 | 79 |
return 0; |
106 | 80 |
} |
107 | 81 |
|
108 |
/* |
|
109 |
* (non-Javadoc) |
|
110 |
* @see org.gvsig.raster.grid.filter.RasterFilter#getResult(java.lang.String) |
|
111 |
*/ |
|
112 |
public Object getResult(String name) { |
|
113 |
if (name.equals("raster")) { |
|
114 |
if (!exec) |
|
115 |
return this.raster; |
|
116 |
return this.rasterResult; |
|
117 |
} |
|
118 |
return null; |
|
119 |
} |
|
120 |
|
|
121 |
/* |
|
122 |
* (non-Javadoc) |
|
123 |
* @see org.gvsig.raster.grid.filter.RasterFilter#getUIParams() |
|
124 |
*/ |
|
125 | 82 |
public Params getUIParams(String nameFilter) { |
126 | 83 |
if(params != null) { |
127 | 84 |
Object obj = params.get("ladoVentana"); |
... | ... | |
138 | 95 |
return params; |
139 | 96 |
} |
140 | 97 |
|
141 |
/* |
|
142 |
* (non-Javadoc) |
|
143 |
* @see org.gvsig.raster.grid.filter.RasterFilter#process(int, int) |
|
144 |
*/ |
|
145 | 98 |
public void process(int x, int y) { |
146 | 99 |
} |
147 | 100 |
|
Also available in: Unified diff