gvsig-raster / 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 / ConvertedTypeBandDouble.java @ 8800
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1 | 6894 | fdiaz | package org.gvsig.raster.lib.buffer.impl; |
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2 | |||
3 | import org.gvsig.raster.lib.buffer.api.Band; |
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4 | import org.gvsig.raster.lib.buffer.api.Band.BandDouble; |
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5 | import org.gvsig.raster.lib.buffer.api.BandInfo; |
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6 | import org.gvsig.raster.lib.buffer.api.Buffer; |
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7 | import org.gvsig.raster.lib.buffer.api.BufferLocator; |
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8 | import org.gvsig.raster.lib.buffer.api.BufferManager; |
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9 | import org.gvsig.raster.lib.buffer.api.NoData; |
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10 | |||
11 | |||
12 | /**
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13 | * @author fdiaz
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14 | *
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15 | */
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16 | public class ConvertedTypeBandDouble extends AbstractConvertedTypeBand implements BandDouble{ |
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17 | |||
18 | /**
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19 | * @param buffer
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20 | * @param band
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21 | */
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22 | public ConvertedTypeBandDouble(Buffer buffer, Band band) { |
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23 | super(buffer, band);
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24 | } |
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25 | |||
26 | @Override
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27 | public double[] createRowBuffer() { |
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28 | return new double[getColumns()]; |
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29 | } |
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30 | |||
31 | @Override
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32 | public void fetchRow(int row, Object rowBuffer) { |
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33 | for (int i = 0; i < getColumns(); i++) { |
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34 | ((double[]) rowBuffer)[i] = ((Number) this.band.get(row, i)).doubleValue(); |
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35 | } |
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36 | } |
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37 | |||
38 | @Override
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39 | public double getValue(int row, int column) { |
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40 | return ((Number) this.get(row, column)).byteValue(); |
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41 | } |
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42 | |||
43 | @Override
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44 | public void setValue(int row, int column, double value) { |
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45 | doSet(row, column, new Double(value)); |
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46 | } |
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47 | |||
48 | @Override
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49 | public int getDataType() { |
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50 | return BufferManager.TYPE_DOUBLE;
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51 | } |
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52 | |||
53 | @Override
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54 | public Object get(int row, int column) { |
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55 | return ((Number) this.get(row, column)).byteValue(); |
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56 | } |
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57 | |||
58 | @Override
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59 | public NoData getNoData() {
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60 | NoData bandNoData = this.band.getNoData();
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61 | if(bandNoData==null){ |
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62 | this.noData = BufferLocator.getBufferManager().createNoData(null, null); |
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63 | } else {
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64 | Double value = null; |
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65 | Double defaultValue = null; |
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66 | Number bandvalue = bandNoData.getValue();
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67 | Number bandDefaultValue = bandNoData.getDefaultValue();
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68 | if (bandvalue != null) { |
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69 | value = bandvalue.doubleValue(); |
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70 | } |
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71 | if (bandDefaultValue != null) { |
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72 | defaultValue = bandDefaultValue.doubleValue(); |
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73 | } |
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74 | |||
75 | this.noData = BufferLocator.getBufferManager().createNoData(value, defaultValue);
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76 | } |
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77 | return this.noData; |
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78 | } |
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79 | |||
80 | } |