Revision 19931

View differences:

trunk/extensions/extRasterTools-SE/src/org/gvsig/raster/filter/mask/MaskFilter.java
143 143
		if(transpBoolean.booleanValue() && raster.getDataType() == IBuffer.TYPE_BYTE) 
144 144
			rasterAlpha = RasterBuffer.getBuffer(IBuffer.TYPE_BYTE, raster.getWidth(), raster.getHeight(), 1, true);
145 145
	}
146
	
147
	/**
148
	 * Obtiene el extent m?ximo de todas las ROIs
149
	 * @param rois Lista de ROIs para calcular la extensi?n m?xima que ocupan
150
	 * @return Entent m?ximo
151
	 */
152
	/*private Extent getMaximunExtent(ArrayList rois) {
153
		double minx = 0, miny = 0, maxx = 0, maxy = 0;
154
		for (int i = 0; i < rois.size(); i++) {
155
			Extent ext = ((ROI) rois.get(i)).getGridExtent();
156
			if(i == 0) {
157
				minx = ext.minX();
158
				miny = ext.minY();
159
				maxx = ext.maxX();
160
				maxy = ext.maxY();
161
			} else {
162
				if(ext.minX() < minx)
163
					minx = ext.minX();
164
				if(ext.minY() < miny)
165
					miny = ext.minY();
166
				if(ext.maxX() < maxx)
167
					maxx = ext.maxX();
168
				if(ext.maxY() < maxy)
169
					maxy = ext.maxY();
170
			}
171
		}
172
		return new Extent(minx, miny, maxx, maxy);
173
	}*/
174
	
146
		
175 147
	/*
176 148
	 * (non-Javadoc)
177 149
	 * @see org.gvsig.raster.grid.filter.RasterFilter#process(int, int)

Also available in: Unified diff