Revision 5486 org.gvsig.raster/branches/org.gvsig.raster.2.4/org.gvsig.raster/org.gvsig.raster.lib/org.gvsig.raster.lib.buffer/org.gvsig.raster.lib.buffer.impl/src/main/java/org/gvsig/raster/lib/buffer/impl/DefaultBuffer.java
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import org.gvsig.raster.lib.buffer.api.statistics.Histogram; |
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import org.gvsig.raster.lib.buffer.api.statistics.Statistics; |
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import org.gvsig.raster.lib.buffer.impl.exceptions.CreateBufferException; |
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import org.gvsig.raster.lib.buffer.impl.statistics.DefaultStatistics; |
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import org.gvsig.tools.task.SimpleTaskStatus; |
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private FilterList filters; |
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private IProjection projection; |
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private BandPageManager bandPageManager; |
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private Statistics statistics; |
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/** |
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* @author fdiaz |
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* |
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*/ |
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public class BandsIterator implements Iterator<Band> {
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private Band band; |
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private int current; |
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/** |
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* |
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*/ |
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public BandsIterator() {
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this.current = 0; |
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if( getBandCount()>0 ) {
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this.band = (Band) getBand(0); |
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} else {
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this.band = null; |
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} |
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} |
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@Override |
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public boolean hasNext() {
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return this.current < getBandCount() ; |
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} |
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@Override |
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public Band next() {
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this.current++; |
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return this.band; |
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} |
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@Override |
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public void remove() {
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throw new UnsupportedOperationException("Not supported yet.");
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} |
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} |
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/** |
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* @param rows |
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* @param columns |
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* @param bandDataTypes |
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@Override |
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public Histogram getHistogram(SimpleTaskStatus status) {
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// TODO Auto-generated method stub |
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return null;
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return getStatistics(status).getHistogram();
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} |
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@Override |
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public Statistics getStatistics(SimpleTaskStatus status) {
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// TODO Auto-generated method stub |
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return null; |
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if(statistics == null){
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statistics = new DefaultStatistics(bands); |
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} |
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if(!statistics.isCalculated()){
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statistics.calculate(status); //scale ??? |
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} |
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return statistics; |
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} |
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@Override |
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return bandPageManager!=null; |
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} |
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/** |
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* @author fdiaz |
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* |
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*/ |
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public class BandsIterator implements Iterator<Band> {
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private Band band; |
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private int current; |
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/** |
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* |
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*/ |
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public BandsIterator() {
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this.current = 0; |
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if( getBandCount()>0 ) {
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this.band = (Band) getBand(0); |
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} else {
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this.band = null; |
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} |
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} |
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@Override |
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public boolean hasNext() {
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return this.current < getBandCount() ; |
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} |
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@Override |
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public Band next() {
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this.current++; |
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return this.band; |
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} |
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@Override |
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public void remove() {
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throw new UnsupportedOperationException("Not supported yet.");
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} |
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} |
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} |
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