Revision 2308 org.gvsig.raster/branches/org.gvsig.raster_dataaccess_refactoring/org.gvsig.raster.lib/org.gvsig.raster.lib.impl/src/main/java/org/gvsig/raster/impl/grid/filter/correction/ModeFilter.java
| ModeFilter.java | ||
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package org.gvsig.raster.impl.grid.filter.correction; |
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import org.gvsig.fmap.dal.coverage.datastruct.Params; |
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import org.gvsig.fmap.dal.coverage.exception.FilterAddException; |
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import org.gvsig.fmap.dal.coverage.grid.filter.BaseRasterFilter; |
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import org.gvsig.raster.impl.DefaultRasterManager; |
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import org.gvsig.raster.impl.buffer.RasterBuffer; |
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import org.gvsig.raster.impl.store.ParamsImpl; |
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/** |
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* Clase base para los filtros de moda. |
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* |
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* 23/07/2008 |
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* @author Nacho Brodin nachobrodin@gmail.com |
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*/ |
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public class ModeFilter extends BaseRasterFilter {
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setName(names[0]); |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.grid.filter.RasterFilter#pre() |
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*/ |
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public void pre() {
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exec = true; |
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raster = (RasterBuffer) params.get("raster");
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height = raster.getHeight(); |
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width = raster.getWidth(); |
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public void pre() throws FilterAddException {
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super.pre(); |
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sideWindow = ((Integer) params.get("sideLong")).intValue();
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//El lado de la ventana debe ser positivo e impar. |
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sizeWindow = sideWindow * sideWindow; |
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halfSide = (sideWindow - 1) >> 1; |
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rasterResult = DefaultRasterManager.getInstance().createBuffer(raster.getDataType(), raster.getWidth(), raster.getHeight(), raster.getBandCount(), true);
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createBufferResult(raster.getDataType(), raster.getBandCount());
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.grid.filter.RasterFilter#post() |
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*/ |
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public void post() {
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// En caso de que nadie apunte a raster, se liberar? su memoria. |
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raster = null; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.grid.filter.RasterFilter#getGroup() |
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*/ |
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public String getGroup() {
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return "espaciales"; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.grid.filter.RasterFilter#getInRasterDataType() |
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*/ |
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public int getInRasterDataType() {
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return 0; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.grid.filter.RasterFilter#getNames() |
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*/ |
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public String[] getNames() {
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return names; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.grid.filter.RasterFilter#getOutRasterDataType() |
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*/ |
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public int getOutRasterDataType() {
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return 0; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.grid.filter.RasterFilter#getResult(java.lang.String) |
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*/ |
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public Object getResult(String name) {
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if (name.equals("raster")) {
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if (!exec) |
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return this.raster; |
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return this.rasterResult; |
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} |
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return null; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.grid.filter.RasterFilter#getUIParams() |
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*/ |
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public Params getUIParams(String nameFilter) {
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if(params != null) {
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Object obj = params.get("sideLong");
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return params; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.grid.filter.RasterFilter#process(int, int) |
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*/ |
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public void process(int x, int y) {
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} |
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