public void setBuffer() {
IRasterDataSource dsetCopy = null;
dsetCopy = rasterSE.getDataSource().newDataset();
BufferFactory bufferFactory = new BufferFactory(dsetCopy);
if (!RasterBuffer.loadInMemory(dsetCopy)) bufferFactory.setReadOnly(true);
try {
bufferFactory.setDrawableBands(this.bands);
bufferFactory.setAreaOfInterest();
buffer = bufferFactory.getRasterBuf();
} catch (RasterDriverException e) {
RasterToolsUtil.messageBoxError(
PluginServices.getText(this, "raster_buffer_invalid_extension"), this, e);
} catch (InterruptedException e) {
RasterToolsUtil.messageBoxError(PluginServices.getText(this, "error_preview_stop"), this, e);
}
}
public void setUp() {
System.err.println("TestBufferInterpolation running...");
int[] drawableBands = {0, 1, 2};
try {
f = RasterDataset.open(null, path);
} catch (NotSupportedExtensionException e) {
e.printStackTrace();
return;
} catch (RasterDriverException e) {
e.printStackTrace();
return;
}
ds = new BufferFactory(f);
ds.setDrawableBands(drawableBands);
try {
ds.setAreaOfInterest(0, 0, f.getWidth(), f.getHeight());
} catch (InvalidSetViewException e1) {
e1.printStackTrace();
} catch (InterruptedException e) {
e.printStackTrace();
} catch (RasterDriverException e) {
e.printStackTrace();
}
RasterBuffer buf = (RasterBuffer) ds.getRasterBuf();
try {
IBuffer b1 =
buf.getAdjustedWindow(size, size, BufferInterpolation.INTERPOLATION_NearestNeighbour);
convertBufferToTif(fileNeighbour, f.getAffineTransform(), b1);
b1 = buf.getAdjustedWindow(size, size, BufferInterpolation.INTERPOLATION_Bilinear);
convertBufferToTif(fileBilinear, f.getAffineTransform(), b1);
b1 = buf.getAdjustedWindow(size, size, BufferInterpolation.INTERPOLATION_InverseDistance);
convertBufferToTif(fileInverseDistance, f.getAffineTransform(), b1);
b1 = buf.getAdjustedWindow(size, size, BufferInterpolation.INTERPOLATION_BSpline);
convertBufferToTif(fileBSpline, f.getAffineTransform(), b1);
b1 = buf.getAdjustedWindow(size, size, BufferInterpolation.INTERPOLATION_BicubicSpline);
convertBufferToTif(fileBicubicSpline, f.getAffineTransform(), b1);
} catch (IOException e) {
e.printStackTrace();
} catch (InterruptedException e) {
e.printStackTrace();
} catch (RasterDriverException e) {
e.printStackTrace();
}
}
/** Proceso de calculo de la transformación tasseeledCap */
public void process() throws InterruptedException {
if (!exec) return;
setBuffer();
GridExtent layerExtent = new GridExtent(rasterSE.getFullRasterExtent(), rasterSE.getCellSize());
// TODO: Tipo salida float
rasterResult =
RasterBuffer.getBuffer(
IBuffer.TYPE_FLOAT,
layerExtent.getNX(),
layerExtent.getNY(),
matrixParams.length,
true);
// Algoritmo TasseledCap. Trasformacion
double valor = 0;
int iNX = layerExtent.getNX();
int iNY = layerExtent.getNY();
// BUFFER TYPE_BYTE
if (buffer.getDataType() == IBuffer.TYPE_BYTE) {
for (int i = 0; i < iNY; i++) {
for (int j = 0; j < iNX; j++) {
for (int k = 0; k < matrixParams.length; k++) {
for (int s = 0; s < matrixParams[0].length; s++) {
valor += (double) (buffer.getElemByte(i, j, s) & 0xff) * matrixParams[k][s];
}
rasterResult.setElem(i, j, k, (float) valor);
valor = 0;
}
}
percent = (int) (i * 100 / iNY);
}
}
// BUFFER TYPE_SHORT
if (buffer.getDataType() == IBuffer.TYPE_SHORT) {
for (int i = 0; i < iNY; i++) {
for (int j = 0; j < iNX; j++) {
for (int k = 0; k < matrixParams.length; k++) {
for (int s = 0; s < matrixParams[0].length; s++) {
valor += (double) buffer.getElemShort(i, j, s) * matrixParams[k][s];
}
rasterResult.setElem(i, j, k, (float) valor);
valor = 0;
}
}
percent = (int) (i * 100 / iNY);
}
}
// BUFFER TYPE INT
if (buffer.getDataType() == IBuffer.TYPE_INT) {
for (int i = 0; i < iNY; i++) {
for (int j = 0; j < iNX; j++) {
for (int k = 0; k < matrixParams.length; k++) {
for (int s = 0; s < matrixParams[0].length; s++) {
valor += (double) buffer.getElemInt(i, j, s) * matrixParams[k][s];
}
rasterResult.setElem(i, j, k, (float) valor);
valor = 0;
}
}
percent = (int) (i * 100 / iNY);
}
}
// BUFFER TYPE FLOAT
if (buffer.getDataType() == IBuffer.TYPE_FLOAT) {
for (int i = 0; i < iNY; i++) {
for (int j = 0; j < iNX; j++) {
for (int k = 0; k < matrixParams.length; k++) {
for (int s = 0; s < matrixParams[0].length; s++) {
valor += (double) buffer.getElemFloat(i, j, s) * matrixParams[k][s];
}
rasterResult.setElem(i, j, k, (float) valor);
valor = 0;
}
}
percent = (int) (i * 100 / iNY);
}
}
// BUFFER TYPE DOUBLE
if (buffer.getDataType() == IBuffer.TYPE_DOUBLE) {
for (int i = 0; i < iNY; i++) {
for (int j = 0; j < iNX; j++) {
for (int k = 0; k < matrixParams.length; k++) {
for (int s = 0; s < matrixParams[0].length; s++) {
valor += (double) buffer.getElemDouble(i, j, s) * matrixParams[k][s];
}
rasterResult.setElem(i, j, k, (float) valor);
valor = 0;
}
}
percent = (int) (i * 100 / iNY);
}
}
// Escritura del resultado en disco
GeoRasterWriter grw = null;
writerBufferServer = new WriterBufferServer(rasterResult);
if (fileName == null) return;
int endIndex = fileName.lastIndexOf(".");
if (endIndex < 0) endIndex = fileName.length();
try {
grw =
GeoRasterWriter.getWriter(
writerBufferServer,
fileName,
rasterResult.getBandCount(),
aTransform,
rasterResult.getWidth(),
rasterResult.getHeight(),
rasterResult.getDataType(),
GeoRasterWriter.getWriter(fileName).getParams(),
null);
grw.dataWrite();
grw.setWkt(rasterSE.getWktProjection());
grw.writeClose();
rasterResult.free();
tasseledCapFinalize(fileName);
} catch (NotSupportedExtensionException e1) {
RasterToolsUtil.messageBoxError(
PluginServices.getText(this, "error_writer_notsupportedextension"), this, e1);
} catch (RasterDriverException e1) {
e1.printStackTrace();
} catch (IOException e) {
RasterToolsUtil.messageBoxError(PluginServices.getText(this, "error_writer"), this, e);
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
}
}
/** Tarea de recorte */
public void process() throws InterruptedException {
IRasterDataSource dsetCopy = null;
if (rasterSE != null) rasterSE.setReadingData(Thread.currentThread().toString());
try {
long t2;
long t1 = new java.util.Date().getTime();
insertLineLog(RasterToolsUtil.getText(this, "leyendo_raster"));
dsetCopy = rasterSE.getDataSource().newDataset();
BufferFactory bufferFactory = new BufferFactory(dsetCopy);
bufferFactory.setDrawableBands(drawableBands);
if (interpolationMethod != BufferInterpolation.INTERPOLATION_Undefined) {
try {
if (pValues != null) {
if (RasterBuffer.isBufferTooBig(
new double[] {pValues[0], pValues[3], pValues[2], pValues[1]},
drawableBands.length)) bufferFactory.setReadOnly(true);
bufferFactory.setAreaOfInterest(
pValues[0], pValues[3], pValues[2] - pValues[0], pValues[1] - pValues[3]);
} else if (wcValues != null) {
// if (RasterBuffer.isBufferTooBig(new double[] {
// wcValues[0], wcValues[3], wcValues[2], wcValues[1] },
// rasterSE.getCellSize(), drawableBands.length))
if (!rasterSE.isActionEnabled(IRasterLayerActions.REMOTE_ACTIONS))
bufferFactory.setReadOnly(true);
bufferFactory.setAreaOfInterest(
wcValues[0],
wcValues[1],
Math.abs(wcValues[0] - wcValues[2]),
Math.abs(wcValues[1] - wcValues[3]));
}
} catch (InvalidSetViewException e) {
RasterToolsUtil.messageBoxError(
"No se ha podido asignar la vista al inicial el proceso de recorte.", this, e);
}
buffer = bufferFactory.getRasterBuf();
insertLineLog(RasterToolsUtil.getText(this, "interpolando"));
if (buffer != null)
buffer =
((RasterBuffer) buffer)
.getAdjustedWindow(resolutionWidth, resolutionHeight, interpolationMethod);
else {
RasterToolsUtil.messageBoxError(
"El proceso de recorte ha fallado porque el buffer no contenía datos.",
this,
new NullPointerException());
return;
}
} else {
try {
if (RasterBuffer.isBufferTooBig(
new double[] {0, 0, resolutionWidth, resolutionHeight}, drawableBands.length))
bufferFactory.setReadOnly(true);
if (pValues != null)
bufferFactory.setAreaOfInterest(
pValues[0],
pValues[3],
Math.abs(pValues[2] - pValues[0]) + 1,
Math.abs(pValues[1] - pValues[3]) + 1,
resolutionWidth,
resolutionHeight);
else if (wcValues != null)
bufferFactory.setAreaOfInterest(
wcValues[0],
wcValues[1],
wcValues[2],
wcValues[3],
resolutionWidth,
resolutionHeight);
buffer = bufferFactory.getRasterBuf();
if (buffer == null) {
RasterToolsUtil.messageBoxError(
"El proceso de recorte ha fallado porque el buffer no contenía datos.",
this,
new NullPointerException());
return;
}
} catch (InvalidSetViewException e) {
RasterToolsUtil.messageBoxError(
"No se ha podido asignar la vista al inicial el proceso de recorte.", this, e);
}
}
// TODO: FUNCIONALIDAD: Poner los getWriter con la proyección del
// fichero fuente
if ((selectedRois != null) && (!bufferFactory.isReadOnly())) {
if (selectedRois.size() > 0) {
int despX = 0;
int despY = 0;
if (pValues != null) {
despX = pValues[0];
despY = pValues[1];
} else if (wcValues != null) {
despX =
(int) dsetCopy.worldToRaster(new Point2D.Double(wcValues[0], wcValues[1])).getX();
despY =
(int) dsetCopy.worldToRaster(new Point2D.Double(wcValues[0], wcValues[1])).getY();
}
drawOnlyROIs(buffer, selectedRois, despX, despY);
}
}
insertLineLog(RasterToolsUtil.getText(this, "salvando_imagen"));
String finalFileName = "";
if (oneLayerPerBand) {
long[] milis = new long[drawableBands.length];
String[] fileNames = new String[drawableBands.length];
for (int i = 0; i < drawableBands.length; i++) {
fileNames[i] = fileName + "_B" + drawableBands[i] + ".tif";
writerBufferServer.setBuffer(buffer, i);
Params p = null;
if (params == null) p = GeoRasterWriter.getWriter(fileNames[i]).getParams();
else p = params;
grw =
GeoRasterWriter.getWriter(
writerBufferServer,
fileNames[i],
1,
affineTransform,
buffer.getWidth(),
buffer.getHeight(),
buffer.getDataType(),
p,
null);
grw.setColorBandsInterpretation(new String[] {DatasetColorInterpretation.GRAY_BAND});
grw.setWkt(dsetCopy.getWktProjection());
grw.setCancellableRasterDriver(cancellableObj);
grw.dataWrite();
grw.writeClose();
saveToRmf(fileNames[i]);
t2 = new java.util.Date().getTime();
milis[i] = (t2 - t1);
t1 = new java.util.Date().getTime();
}
if (incrementableTask != null) {
incrementableTask.processFinalize();
incrementableTask = null;
}
if (viewName != null) {
if (RasterToolsUtil.messageBoxYesOrNot("cargar_toc", this)) {
try {
for (int i = 0; i < drawableBands.length; i++) {
FLayer lyr = RasterToolsUtil.loadLayer(viewName, fileNames[i], null);
if (lyr != null && lyr instanceof FLyrRasterSE)
((FLyrRasterSE) lyr).setRois(rasterSE.getRois());
}
} catch (RasterNotLoadException e) {
RasterToolsUtil.messageBoxError("error_load_layer", this, e);
}
}
}
for (int i = 0; i < drawableBands.length; i++) {
if (externalActions != null)
externalActions.end(
new Object[] {fileName + "_B" + drawableBands[i] + ".tif", new Long(milis[i])});
}
} else {
if (isUsingFile(fileName)) {
incrementableTask.hideWindow();
RasterToolsUtil.messageBoxError("error_opened_file", this);
return;
}
File f = new File(fileName);
if (f.exists()) {
f.delete();
}
f = null;
writerBufferServer.setBuffer(buffer, -1);
if (params == null) {
finalFileName = fileName + ".tif";
params = GeoRasterWriter.getWriter(finalFileName).getParams();
} else finalFileName = fileName;
grw =
GeoRasterWriter.getWriter(
writerBufferServer,
finalFileName,
buffer.getBandCount(),
affineTransform,
buffer.getWidth(),
buffer.getHeight(),
buffer.getDataType(),
params,
null);
if (colorInterp != null) grw.setColorBandsInterpretation(colorInterp.getValues());
grw.setWkt(dsetCopy.getWktProjection());
grw.setCancellableRasterDriver(cancellableObj);
grw.dataWrite();
grw.writeClose();
saveToRmf(finalFileName);
t2 = new java.util.Date().getTime();
if (incrementableTask != null) {
incrementableTask.processFinalize();
incrementableTask = null;
}
// Damos tiempo a parar el Thread del incrementable para que no
// se cuelgue la ventana
// El tiempo es como mínimo el de un bucle del run de la tarea
// incrementable
Thread.sleep(600);
cutFinalize(finalFileName, (t2 - t1));
}
} catch (NotSupportedExtensionException e) {
RasterToolsUtil.messageBoxError("error_not_suported_extension", this, e);
} catch (RasterDriverException e) {
RasterToolsUtil.messageBoxError("error_writer", this, e);
} catch (IOException e) {
RasterToolsUtil.messageBoxError("error_georasterwriter", this, e);
} finally {
if (rasterSE != null) rasterSE.setReadingData(null);
if (dsetCopy != null) dsetCopy.close();
buffer = null;
}
}