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/edgedetection/firstderivative/FirstDerivativeOperation.java
| FirstDerivativeOperation.java | ||
|---|---|---|
| 89 | 89 |
* |
| 90 | 90 |
*/ |
| 91 | 91 |
public FirstDerivativeOperation(OperationFactory factory) {
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| 92 |
this.factory = factory;
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| 92 |
super(factory);
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|
| 93 | 93 |
} |
| 94 | 94 |
|
| 95 | 95 |
@Override |
| ... | ... | |
| 97 | 97 |
super.preProcess(); |
| 98 | 98 |
BufferManager manager = BufferLocator.getBufferManager(); |
| 99 | 99 |
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if(this.parameters.getDynClass().getDynField(OPERATOR_PARAM)!=null) {
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operator = (String)this.parameters.getDynValue(OPERATOR_PARAM); |
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} else {
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operator = SOBEL_OPERATOR_STRING; |
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}; |
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|
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operator = (String) this.getParameter(OPERATOR_PARAM, SOBEL_OPERATOR_STRING); |
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|
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switch (operator) {
|
| 107 | 103 |
case SOBEL_OPERATOR_STRING: |
| 108 | 104 |
operatorH = manager.createKernel(sobelH); |
| ... | ... | |
| 122 | 118 |
break; |
| 123 | 119 |
} |
| 124 | 120 |
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if(this.parameters.getDynClass().getDynField(COMPARE_PARAM)!=null) {
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compare = (Boolean)this.parameters.getDynValue(COMPARE_PARAM); |
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} else {
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compare = false; |
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}; |
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if(this.parameters.getDynClass().getDynField(UMBRAL_PARAM)!=null) {
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umbral = (Integer)this.parameters.getDynValue(UMBRAL_PARAM); |
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} else {
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umbral = 0; |
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}; |
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compare = (boolean) this.getParameter(COMPARE_PARAM, false); |
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umbral = (int) this.getParameter(UMBRAL_PARAM, 0); |
|
| 135 | 123 |
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int bands = this.buffer.getBandCount();
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NoData[] noData = this.buffer.getBandNoData();
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if (copyUnprocessedBands) {
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int bands = this.getInputBuffer().getBandCount();
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NoData[] noData = this.getInputBuffer().getBandNoData();
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if (mustCopyUnprocessedBands()) {
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| 139 | 127 |
try {
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this.outputBuffer = |
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manager.createBuffer(this.buffer.getRows(), this.buffer.getColumns(), this.buffer.getBandTypes(), |
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this.buffer.getBandNoData(), this.buffer.getProjection(), this.buffer.getEnvelope()); |
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this.setOutputBuffer( |
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manager.createBuffer( |
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this.getInputBuffer().getRows(), |
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this.getInputBuffer().getColumns(), |
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this.getInputBuffer().getBandTypes(), |
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this.getInputBuffer().getBandNoData(), |
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this.getInputBuffer().getProjection(), |
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this.getInputBuffer().getEnvelope())); |
|
| 143 | 136 |
} catch (LocatorException | BufferException | CreateEnvelopeException e) {
|
| 144 | 137 |
throw new ProcessingOperationException(e); |
| 145 | 138 |
} |
| 146 | 139 |
} else {
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List<NoData> noDatas = new ArrayList<NoData>(); |
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List<Integer> types = new ArrayList<Integer>(); |
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for (int band = 0; band < bands; band++) {
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if (isProcessableBand(band)) {
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if(this.buffer.getBandNoData()[band].isDefined()){
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noDatas.add(manager.createNoData(0, 0)); |
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} else {
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noDatas.add(null); |
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} |
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types.add(BufferManager.TYPE_BYTE); |
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} |
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} |
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int[] typesInt = new int[types.size()]; |
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for (Iterator<Integer> iterator = types.iterator(); iterator.hasNext();) {
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int i = 0; |
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Integer type = (Integer) iterator.next(); |
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typesInt[i] = type.intValue(); |
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} |
|
| 165 | 140 |
try {
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this.outputBuffer = |
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manager.createBuffer(this.buffer.getRows(), this.buffer.getColumns(), typesInt, |
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noDatas.toArray(new NoData[0]), this.buffer.getProjection(), this.buffer.getEnvelope()); |
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this.setOutputBuffer( |
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manager.createBuffer( |
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this.getInputBuffer().getRows(), |
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this.getInputBuffer().getColumns(), |
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this.getProcessableBandTypesAsArray(), |
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this.getProcessableBandNoDatasAsArray(), |
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this.getInputBuffer().getProjection(), |
|
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this.getInputBuffer().getEnvelope())); |
|
| 169 | 149 |
} catch (LocatorException | BufferException | CreateEnvelopeException e) {
|
| 170 | 150 |
throw new ProcessingOperationException(e); |
| 171 | 151 |
} |
| ... | ... | |
| 174 | 154 |
rowProcessors = new RowProcessor[bands]; |
| 175 | 155 |
for (int band = 0; band < noData.length; band++) {
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| 176 | 156 |
if (isProcessableBand(band)) {
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int bandType = this.buffer.getBand(band).getDataType();
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int bandType = this.getInputBuffer().getBand(band).getDataType();
|
|
| 178 | 158 |
switch (bandType) {
|
| 179 | 159 |
case BufferManager.TYPE_BYTE: |
| 180 | 160 |
rowProcessors[band] = new ByteRowProcessor(band); |
| ... | ... | |
| 204 | 184 |
@Override |
| 205 | 185 |
public void process() throws ProcessingOperationException {
|
| 206 | 186 |
super.process(); |
| 207 |
for (int band=0; band<this.buffer.getBandCount(); band++){
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if (bandsToProcess.contains(band)) {
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Band bufferBand = this.buffer.getBand(band);
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Band outputBufferBand = this.outputBuffer.getBand(band);
|
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for (int band=0; band<this.getInputBuffer().getBandCount(); band++){
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if (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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| 211 | 191 |
|
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for (int row = 0; row < this.buffer.getRows(); row++) {
|
|
| 192 |
for (int row = 0; row < this.getInputBuffer().getRows(); row++) {
|
|
| 213 | 193 |
Object rowBuffer = bufferBand.createRowBuffer(); |
| 214 | 194 |
bufferBand.fetchRow(row, rowBuffer); |
| 215 |
List<Object> bundle = new ArrayList<Object>();
|
|
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List<Object> bundle = new ArrayList<>(); |
|
| 216 | 196 |
//FIXME: Solo se procesan aquellas filas en las que se pueden crear kernels, el resto ?qu? hacer? (ver abajo) |
| 217 |
if ((row - HALF_SIDE_WINDOW >= 0) && (row + HALF_SIDE_WINDOW < this.buffer.getRows())) {
|
|
| 197 |
if ((row - HALF_SIDE_WINDOW >= 0) && (row + HALF_SIDE_WINDOW < this.getInputBuffer().getRows())) {
|
|
| 218 | 198 |
for (int r = Math.max(row - HALF_SIDE_WINDOW, 0); r <= Math.min(row + HALF_SIDE_WINDOW, |
| 219 |
this.buffer.getRows()-1); r++) {
|
|
| 199 |
this.getInputBuffer().getRows()-1); r++) {
|
|
| 220 | 200 |
Object bundleRow = bufferBand.createRowBuffer(); |
| 221 | 201 |
bufferBand.fetchRow(r, bundleRow); |
| 222 | 202 |
bundle.add(bundleRow); |
| ... | ... | |
| 230 | 210 |
outputBufferBand.putRow(row, outputRowBuffer); |
| 231 | 211 |
} else {
|
| 232 | 212 |
// FIXME: Si son de tipo BYTE, las copio, si no, no hacemos nada |
| 233 |
if(this.buffer.getBandTypes()[band]==BufferManager.TYPE_BYTE){
|
|
| 213 |
if(this.getInputBuffer().getBandTypes()[band]==BufferManager.TYPE_BYTE){
|
|
| 234 | 214 |
outputBufferBand.putRow(row, rowBuffer); |
| 235 | 215 |
} |
| 236 | 216 |
} |
| 237 | 217 |
} |
| 238 | 218 |
} else {
|
| 239 |
if(copyUnprocessedBands){
|
|
| 219 |
if(mustCopyUnprocessedBands()){
|
|
| 240 | 220 |
try {
|
| 241 |
this.outputBuffer.getBand(band).copyFrom(this.buffer.getBand(band));
|
|
| 221 |
this.getOutputBuffer().getBand(band).copyFrom(this.getInputBuffer().getBand(band));
|
|
| 242 | 222 |
} catch (BandException e) {
|
| 243 | 223 |
throw new ProcessingOperationException(e); |
| 244 | 224 |
} |
| ... | ... | |
| 263 | 243 |
|
| 264 | 244 |
public AbstractRowProcessor(int band) {
|
| 265 | 245 |
this.band = band; |
| 266 |
noData = buffer.getBand(band).getNoData();
|
|
| 246 |
noData = getInputBuffer().getBand(band).getNoData();
|
|
| 267 | 247 |
} |
| 268 | 248 |
|
| 269 | 249 |
@Override |
Also available in: Unified diff