Revision 43864 branches/org.gvsig.desktop-2018a/org.gvsig.desktop.library/org.gvsig.raster/org.gvsig.raster.lib/org.gvsig.raster.lib.buffer.impl/src/main/java/org/gvsig/raster/lib/buffer/impl/operations/linearstretchenhancement/LinearStretchEnhancementOperation.java
| LinearStretchEnhancementOperation.java | ||
|---|---|---|
| 60 | 60 |
* |
| 61 | 61 |
*/ |
| 62 | 62 |
public LinearStretchEnhancementOperation(OperationFactory factory) {
|
| 63 |
this.factory = factory;
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|
| 63 |
super(factory);
|
|
| 64 | 64 |
} |
| 65 | 65 |
|
| 66 | 66 |
@Override |
| ... | ... | |
| 68 | 68 |
super.preProcess(); |
| 69 | 69 |
BufferManager manager = BufferLocator.getBufferManager(); |
| 70 | 70 |
|
| 71 |
if(this.parameters.getDynClass().getDynField(STATISTICS_PARAM)!=null) {
|
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statistics = (Statistics) this.parameters.getDynValue(STATISTICS_PARAM); |
|
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} |
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statistics = (Statistics) this.getParameter(STATISTICS_PARAM, null); |
|
| 74 | 72 |
if (statistics == null) {
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statistics = this.buffer.getStatistics(null); |
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}; |
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if(this.parameters.getDynClass().getDynField(REMOVE_ENDS_PARAM)!=null) {
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removeEnds = (Boolean)this.parameters.getDynValue(REMOVE_ENDS_PARAM); |
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} else {
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removeEnds = false; |
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}; |
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if(this.parameters.getDynClass().getDynField(TAIL_TRIM_PARAM)!=null) {
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tailTrim = (Boolean)this.parameters.getDynValue(TAIL_TRIM_PARAM); |
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} else {
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tailTrim = false; |
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}; |
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if(this.parameters.getDynClass().getDynField(TAIL_TRIM_PERCENT_PARAM)!=null) {
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|
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tailTrimPercent = (Double)this.parameters.getDynValue(TAIL_TRIM_PERCENT_PARAM); |
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tailTrimPercent = (tailTrimPercent>100)?100:tailTrimPercent; |
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tailTrimPercent = (tailTrimPercent<0)?0:tailTrimPercent; |
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} else {
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tailTrimPercent = 0; // FIXME: ?0 o 100? |
|
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}; |
|
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statistics = this.getInputBuffer().getStatistics(null); |
|
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} |
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removeEnds = (boolean) this.getParameter(REMOVE_ENDS_PARAM, false); |
|
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tailTrim = (boolean) this.getParameter(TAIL_TRIM_PARAM, false); |
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tailTrimPercent = (double) this.getParameter(TAIL_TRIM_PERCENT_PARAM, 0); |
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tailTrimPercent = (tailTrimPercent>100)?100:tailTrimPercent; |
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tailTrimPercent = (tailTrimPercent<0)?0:tailTrimPercent; |
|
| 94 | 80 |
|
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int bands = this.buffer.getBandCount();
|
|
| 81 |
int bands = this.getInputBuffer().getBandCount();
|
|
| 96 | 82 |
rowProcessors = new RowProcessor[bands]; |
| 97 | 83 |
int [] bandTypes = new int[bands]; |
| 98 | 84 |
//FIXME: Falta la gesti?n del par?metro copyUnprocessedBands, de momento se copian sin tenerlo en cuenta |
| 99 | 85 |
for (int i = 0; i < bandTypes.length; i++) {
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if(bandsToProcess.contains(i)){
|
|
| 86 |
if(this.getBandsToProcess().contains(i)){
|
|
| 101 | 87 |
bandTypes[i] = BufferManager.TYPE_BYTE; |
| 102 | 88 |
} else {
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bandTypes[i] = this.buffer.getBandTypes()[i];
|
|
| 89 |
bandTypes[i] = this.getInputBuffer().getBandTypes()[i];
|
|
| 104 | 90 |
} |
| 105 | 91 |
} |
| 106 |
NoData[] noData = this.buffer.getBandNoData();
|
|
| 92 |
NoData[] noData = this.getInputBuffer().getBandNoData();
|
|
| 107 | 93 |
NoData[] resultNoData = new NoData[noData.length]; |
| 108 | 94 |
for (int band = 0; band < noData.length; band++) {
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int bandType = this.buffer.getBand(band).getDataType();
|
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int bandType = this.getInputBuffer().getBand(band).getDataType();
|
|
| 110 | 96 |
switch (bandType) {
|
| 111 | 97 |
case BufferManager.TYPE_BYTE: |
| 112 | 98 |
rowProcessors[band] = new ByteRowProcessor(band); |
| ... | ... | |
| 139 | 125 |
} |
| 140 | 126 |
|
| 141 | 127 |
try {
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this.outputBuffer = manager.createBuffer(
|
|
| 143 |
this.buffer.getRows(),
|
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this.buffer.getColumns(),
|
|
| 128 |
this.setOutputBuffer( manager.createBuffer(
|
|
| 129 |
this.getInputBuffer().getRows(),
|
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this.getInputBuffer().getColumns(),
|
|
| 145 | 131 |
bandTypes, |
| 146 | 132 |
resultNoData, |
| 147 |
this.buffer.getProjection(),
|
|
| 148 |
this.buffer.getEnvelope());
|
|
| 133 |
this.getInputBuffer().getProjection(),
|
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| 134 |
this.getInputBuffer().getEnvelope()));
|
|
| 149 | 135 |
} catch (LocatorException | BufferException | CreateEnvelopeException e) {
|
| 150 | 136 |
throw new ProcessingOperationException(e); |
| 151 | 137 |
} |
| ... | ... | |
| 154 | 140 |
@Override |
| 155 | 141 |
public void process() throws ProcessingOperationException {
|
| 156 | 142 |
super.process(); |
| 157 |
for (int band=0; band<this.buffer.getBandCount(); band++){
|
|
| 158 |
if (bandsToProcess.contains(band)) {
|
|
| 159 |
Band bufferBand = this.buffer.getBand(band);
|
|
| 160 |
Band outputBufferBand = this.outputBuffer.getBand(band);
|
|
| 143 |
for (int band=0; band<this.getInputBuffer().getBandCount(); band++){
|
|
| 144 |
if (this.getBandsToProcess().contains(band)) {
|
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Band bufferBand = this.getInputBuffer().getBand(band);
|
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Band outputBufferBand = this.getOutputBuffer().getBand(band);
|
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| 161 | 147 |
|
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for (int row = 0; row < this.buffer.getRows(); row++) {
|
|
| 148 |
for (int row = 0; row < this.getInputBuffer().getRows(); row++) {
|
|
| 163 | 149 |
Object rowBuffer = bufferBand.createRowBuffer(); |
| 164 | 150 |
bufferBand.fetchRow(row, rowBuffer); |
| 165 | 151 |
|
| ... | ... | |
| 172 | 158 |
} |
| 173 | 159 |
} else {
|
| 174 | 160 |
try {
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| 175 |
this.outputBuffer.getBand(band).copyFrom(this.buffer.getBand(band));
|
|
| 161 |
this.getOutputBuffer().getBand(band).copyFrom(this.getInputBuffer().getBand(band));
|
|
| 176 | 162 |
} catch (BandException e) {
|
| 177 | 163 |
throw new ProcessingOperationException(e); |
| 178 | 164 |
} |
| ... | ... | |
| 185 | 171 |
super.postProcess(); |
| 186 | 172 |
} |
| 187 | 173 |
|
| 188 |
|
|
| 189 | 174 |
interface RowProcessor {
|
| 190 | 175 |
void processRow(Object inputRow, Object outputRow); |
| 191 | 176 |
byte processValue(Object value); |
| ... | ... | |
| 201 | 186 |
|
| 202 | 187 |
public AbstractRowProcessor(int band) {
|
| 203 | 188 |
this.band = band; |
| 204 |
noData = buffer.getBand(band).getNoData();
|
|
| 189 |
noData = getInputBuffer().getBand(band).getNoData();
|
|
| 205 | 190 |
if(noData.isDefined()) {
|
| 206 | 191 |
minResult = (byte)1; |
| 207 | 192 |
} |
| ... | ... | |
| 244 | 229 |
return (byte)0; |
| 245 | 230 |
} |
| 246 | 231 |
|
| 247 |
int iValue = 0xFF & ((Byte) value).byteValue();
|
|
| 232 |
int iValue = 0xFF & ((Byte) value); |
|
| 248 | 233 |
Double dValue = new Double(iValue); |
| 249 | 234 |
|
| 250 | 235 |
double result; |
| ... | ... | |
| 284 | 269 |
return (byte)0; |
| 285 | 270 |
} |
| 286 | 271 |
|
| 287 |
int iValue = ((Short) value).shortValue();
|
|
| 272 |
int iValue = ((Short) value); |
|
| 288 | 273 |
Double dValue = ((Number) iValue).doubleValue(); |
| 289 | 274 |
|
| 290 | 275 |
double result; |
| ... | ... | |
| 324 | 309 |
} |
| 325 | 310 |
|
| 326 | 311 |
//FIXME ???: |
| 327 |
int iValue = 0xFFFF & ((Short) value).shortValue();
|
|
| 312 |
int iValue = 0xFFFF & ((Short) value); |
|
| 328 | 313 |
Double dValue = ((Number) iValue).doubleValue(); |
| 329 | 314 |
|
| 330 | 315 |
double result; |
Also available in: Unified diff