Revision 859 org.gvsig.raster/trunk/org.gvsig.raster/org.gvsig.raster.lib/org.gvsig.raster.lib.impl/src/main/java/org/gvsig/raster/impl/store/properties/DataStoreTransparency.java
| DataStoreTransparency.java | ||
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import java.util.ArrayList; |
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import java.util.List; |
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import org.gvsig.fmap.dal.coverage.RasterLibrary;
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import org.gvsig.fmap.dal.coverage.RasterLocator;
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import org.gvsig.fmap.dal.coverage.dataset.Buffer; |
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import org.gvsig.fmap.dal.coverage.datastruct.NoData; |
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import org.gvsig.fmap.dal.coverage.datastruct.TransparencyRange; |
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import org.gvsig.fmap.dal.coverage.store.props.Transparency; |
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import org.gvsig.fmap.dal.coverage.util.PropertyEvent; |
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* Valor de dato transparente. Todos los p?xeles de originalData que correspondan con este |
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* valor se pondr?n 100% transparentes. |
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*/ |
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protected double noData = RasterLibrary.defaultNoDataValue;
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protected NoData noData = null;
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/** |
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* Flag que indica que el uso de noData para transparencia est? activo |
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*/ |
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* Obtiene el valor noData |
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* @return |
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*/ |
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public double getNoData() {
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public NoData getNoData() {
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return noData; |
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} |
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|
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* (non-Javadoc) |
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* @see org.gvsig.fmap.dal.coverage.store.props.Transparency#setNoData(double) |
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*/ |
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public void setNoData(double noData) {
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public void setNoData(NoData noData) {
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this.noDataActive = true; |
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if(this.noData != noData) |
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callPropertyChanged(this); |
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* @return |
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*/ |
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protected boolean isNoData(int line, int col) {
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if(noData == null) |
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return false; |
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switch (originalData.getDataType()) {
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case Buffer.TYPE_BYTE: |
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if((originalData.getElemByte(line, col, 0)) == noData) |
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if(noData.isDefined() && |
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originalData.getElemByte(line, col, 0) == noData.getValue().byteValue()) |
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return true; |
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break; |
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case Buffer.TYPE_SHORT: |
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if((originalData.getElemShort(line, col, 0)) == noData) |
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if(noData.isDefined() && |
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originalData.getElemShort(line, col, 0) == noData.getValue().shortValue()) |
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return true; |
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break; |
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case Buffer.TYPE_INT: |
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if((originalData.getElemInt(line, col, 0)) == noData) |
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if(noData.isDefined() && |
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originalData.getElemInt(line, col, 0) == noData.getValue().intValue()) |
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return true; |
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break; |
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case Buffer.TYPE_FLOAT: |
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if((originalData.getElemFloat(line, col, 0)) == noData) |
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if(noData.isDefined() && |
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originalData.getElemFloat(line, col, 0) == noData.getValue().floatValue()) |
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return true; |
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break; |
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case Buffer.TYPE_DOUBLE: |
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if((originalData.getElemDouble(line, col, 0)) == noData) |
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if(noData.isDefined() && |
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originalData.getElemDouble(line, col, 0) == noData.getValue().doubleValue()) |
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return true; |
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break; |
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} |
| ... | ... | |
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this.transparencyActive = state.getBoolean("transparencyActive");
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this.noDataActive = state.getBoolean("noDataActive");
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this.noData = state.getDouble("noData");
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//this.noData = state.getDouble("noData");
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} |
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/* |
| ... | ... | |
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state.set("transparencyActive", transparencyActive);
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state.set("noDataActive", noDataActive);
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state.set("noData", noData);
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//state.set("noData", noData);
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} |
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public static void registerPersistence() {
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definition.addDynFieldList("transparencyRange").setClassOfItems(TransparencyRange.class).setMandatory(false);
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definition.addDynFieldBoolean("transparencyActive").setMandatory(false);
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definition.addDynFieldBoolean("noDataActive").setMandatory(false);
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definition.addDynFieldDouble("noData").setMandatory(false);
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//definition.addDynFieldDouble("noData").setMandatory(false);
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} |
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} |
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