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/band/ToLumSaFilter.java
| ToLumSaFilter.java | ||
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import org.gvsig.fmap.dal.coverage.dataset.Buffer; |
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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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import org.gvsig.raster.util.DefaultColorConversion; |
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/** |
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* Clase base para el filtro de Tono, Saturaci?n y Brillo |
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* </P> |
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* |
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* @version 04/12/2007 |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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*/ |
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public class ToLumSaFilter extends BaseRasterFilter {
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protected Buffer rasterAlpha = null; |
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public static String[] names = new String[] { "tolumsa" };
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public static String[] names = new String[] { "tolumsa" };
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protected DefaultColorConversion colorConversion = null; |
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protected int out = Buffer.TYPE_BYTE; |
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protected double hue = 0; |
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protected double luminosity = 0; |
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protected double saturation = 0; |
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protected int[] renderBands = null; |
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protected int out = Buffer.TYPE_BYTE; |
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protected double hue = 0; |
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protected double luminosity = 0; |
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protected double saturation = 0; |
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/** |
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* Constructor |
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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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int[] rb = (int[]) params.get("renderBands");
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public void pre() throws FilterAddException {
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super.pre(); |
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checkRGBRenderBands(); |
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switch (raster.getBandCount()) {
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case 1:renderBands = new int[]{0, 0, 0}; break;
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case 2:renderBands = rb; break; |
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case 3:renderBands = new int[]{0, 1, 2}; break;
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} |
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//Mantenemos los valores de -1 ya que esas bandas no se procesan |
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for(int i = 0; i < renderBands.length; i++) |
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if(rb[i] == -1) |
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renderBands[i] = -1; |
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if(raster.getDataType() != Buffer.TYPE_BYTE) {
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exec = false; |
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raster = rasterResult; |
| ... | ... | |
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if(params.get("saturation") != null)
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saturation = ((Double) params.get("saturation")).doubleValue();
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if(raster != null) {
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height = raster.getHeight(); |
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width = raster.getWidth(); |
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rasterResult = DefaultRasterManager.getInstance().createBuffer(Buffer.TYPE_BYTE, raster.getWidth(), raster.getHeight(), 3, true); |
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} |
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createARGBBufferResult(); |
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if(colorConversion == null) |
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colorConversion = new DefaultColorConversion(); |
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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 "colores"; |
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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#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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return (Object) this.rasterResult; |
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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(java.lang.String) |
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*/ |
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public Params getUIParams(String nameFilter) {
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Params params = new ParamsImpl(); |
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params.setParam("hue",
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public void process(int x, int y) {
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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 Buffer.TYPE_BYTE; |
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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#isVisible() |
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*/ |
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public boolean isVisible() {
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//IRasterDataSource datasource = (IRasterDataSource)getEnv().get("MultiRasterDataset");
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//return (datasource != null && datasource.getBandCount() >= 3); |
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return true; |
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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 Buffer.TYPE_BYTE; |
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} |
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