@DataProvider(name = "wrappers")
public Object[][] createWrappers() {
Location.mapId(TEST_FILE, TEST_FILE);
Object[][] wrappers =
new Object[][] {
{new ChannelFiller()},
{new ChannelMerger()},
{new ChannelSeparator()},
{new DimensionSwapper()},
{new FileStitcher()},
{new ImageReader()},
{new MinMaxCalculator()}
};
for (int i = 0; i < wrappers.length; i++) {
IFormatReader reader = (IFormatReader) wrappers[i][0];
try {
reader.setId(TEST_FILE);
} catch (FormatException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
return wrappers;
}
/**
* Reads in an imglib {@link Image} from the given source (e.g., file on disk), using the given
* {@link ContainerFactory} to construct the {@link Image}.
*/
public <T extends RealType<T>> Image<T> openImage(String id, ContainerFactory containerFactory)
throws FormatException, IOException {
final IFormatReader r = initializeReader(id);
final T type = makeType(r.getPixelType());
final ImageFactory<T> imageFactory = new ImageFactory<T>(type, containerFactory);
return openImage(r, imageFactory);
}
/**
* Tests whether Bio-Formats is potentially capable of importing the given file IDs. Outputs the
* IDs it can potentially import, one group per line, with elements of the each group separated by
* spaces.
*/
public void testIds(int[] fileIds) throws OmeisException, FormatException, IOException {
Arrays.sort(fileIds);
// set up file path mappings
String[] ids = new String[fileIds.length];
for (int i = 0; i < fileIds.length; i++) {
Hashtable fileInfo = getFileInfo(fileIds[i]);
ids[i] = (String) fileInfo.get("Name");
String path = getLocalFilePath(fileIds[i]);
Location.mapId(ids[i], path);
}
// check types and groups
if (http) printHttpResponseHeader();
boolean[] done = new boolean[fileIds.length];
StringBuffer sb = new StringBuffer();
for (int i = 0; i < fileIds.length; i++) {
if (done[i]) continue; // already part of another group
if (ids[i] == null) continue; // invalid id
if (!reader.isThisType(ids[i])) continue; // unknown format
reader.setId(ids[i]);
String[] files = reader.getUsedFiles();
if (files == null) continue; // invalid files list
sb.setLength(0);
for (int j = files.length - 1; j >= 0; j--) {
for (int ii = i; ii < fileIds.length; ii++) {
if (files[j] == null) {
log("Warning: FileID " + fileIds[ii] + " ('" + ids[ii] + "') has null used file #" + j);
} else if (files[j].equals(ids[ii])) {
if (done[ii]) {
log(
"Warning: FileID "
+ fileIds[ii]
+ " ('"
+ ids[ii]
+ "') already belongs to a group");
}
done[ii] = true;
if (j < files.length - 1) sb.append(" ");
sb.append(fileIds[ii]);
break;
}
}
}
System.out.println(sb.toString());
}
}
@SuppressWarnings({"rawtypes", "unchecked"})
private void populatePlane(IFormatReader r, int no, byte[] plane, PlanarAccess planarAccess) {
final int pixelType = r.getPixelType();
final int bpp = FormatTools.getBytesPerPixel(pixelType);
final boolean fp = FormatTools.isFloatingPoint(pixelType);
final boolean little = r.isLittleEndian();
Object planeArray = DataTools.makeDataArray(plane, bpp, fp, little);
if (planeArray == plane) {
// array was returned by reference; make a copy
final byte[] planeCopy = new byte[plane.length];
System.arraycopy(plane, 0, planeCopy, 0, plane.length);
planeArray = planeCopy;
}
planarAccess.setPlane(no, makeArray(planeArray));
}
public OmeisImporter(boolean stitchFiles) {
stitch = stitchFiles;
reader = new ChannelSeparator(new ChannelFiller());
if (stitch) reader = new FileStitcher(reader);
try {
ServiceFactory factory = new ServiceFactory();
OMEXMLService service = factory.getInstance(OMEXMLService.class);
omexmlMeta = (AbstractOMEXMLMetadata) service.createOMEXMLMetadata();
} catch (DependencyException de) {
} catch (ServiceException se) {
}
reader.setOriginalMetadataPopulated(true);
reader.setMetadataStore(omexmlMeta);
}
/** Constructs and initializes a Bio-Formats reader for the given file. */
private IFormatReader initializeReader(String id) throws FormatException, IOException {
notifyListeners(new StatusEvent("Initializing " + id));
IFormatReader r = null;
r = new ImageReader();
r = new ChannelFiller(r);
r = new ChannelSeparator(r);
try {
r.setMetadataStore(new OMEXMLServiceImpl().createOMEXMLMetadata());
} catch (ServiceException e) {
}
r.setId(id);
return r;
}
private <T extends RealType<T>> void populatePlane(
IFormatReader r, int no, byte[] plane, LocalizablePlaneCursor<T> cursor) {
final int sizeX = r.getSizeX();
final int pixelType = r.getPixelType();
final boolean little = r.isLittleEndian();
final int[] dimLengths = getDimLengths(r);
final int[] pos = new int[dimLengths.length];
final int planeX = 0;
final int planeY = 1;
getPosition(r, no, pos);
cursor.reset(planeX, planeY, pos);
while (cursor.hasNext()) {
cursor.fwd();
final int index = cursor.getPosition(planeX) + cursor.getPosition(planeY) * sizeX;
final double value = decodeWord(plane, index, pixelType, little);
cursor.getType().setReal(value);
}
}
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
if ("equals".equals(method.getName())) {
throw new UnsupportedOperationException();
} else if ("hashCode".equals(method.getName())) {
return Integer.valueOf(reader.hashCode());
} else if ("toString".equals(method.getName())) {
return "ReaderHandler [" + reader + "]";
} else {
try {
return method.invoke(proxy, args);
} catch (Exception e) {
throw new FormatException(e);
}
}
}
/** Retrieves calibration for X,Y,Z,T * */
private float[] getCalibration(final IFormatReader r, final int[] dimensions) {
float[] calibration = new float[dimensions.length];
for (int i = 0; i < calibration.length; ++i) calibration[i] = 1;
try {
final String dimOrder = r.getDimensionOrder().toUpperCase();
final MetadataRetrieve retrieve = (MetadataRetrieve) r.getMetadataStore();
PositiveFloat cal;
final int posX = dimOrder.indexOf('X');
cal = retrieve.getPixelsPhysicalSizeX(0);
if (posX >= 0 && posX < calibration.length && cal != null && cal.getValue() != 0)
calibration[posX] = cal.getValue().floatValue();
final int posY = dimOrder.indexOf('Y');
cal = retrieve.getPixelsPhysicalSizeY(0);
if (posY >= 0 && posY < calibration.length && cal != null && cal.getValue() != 0)
calibration[posY] = cal.getValue().floatValue();
final int posZ = dimOrder.indexOf('Z');
cal = retrieve.getPixelsPhysicalSizeZ(0);
if (posZ >= 0 && posZ < calibration.length && cal != null && cal.getValue() != 0)
calibration[posZ] = cal.getValue().floatValue();
final int posT = dimOrder.indexOf('T');
retrieve.getPixelsTimeIncrement(0);
Double cal1 = retrieve.getPixelsTimeIncrement(0);
if (posT >= 0 && posT < calibration.length && cal1 != null && cal1.floatValue() != 0)
calibration[posT] = cal1.floatValue();
} catch (Exception e) {
// somehow an error occured reading the calibration
}
return calibration;
}
/** Compiles an N-dimensional list of axis lengths from the given reader. */
private int[] getDimLengths(IFormatReader r) {
final int sizeX = r.getSizeX();
final int sizeY = r.getSizeY();
final int sizeZ = r.getSizeZ();
final int sizeT = r.getSizeT();
// final String[] cDimTypes = r.getChannelDimTypes();
final int[] cDimLengths = r.getChannelDimLengths();
final String dimOrder = r.getDimensionOrder();
final List<Integer> dimLengthsList = new ArrayList<Integer>();
// add core dimensions
for (int i = 0; i < dimOrder.length(); i++) {
final char dim = dimOrder.charAt(i);
switch (dim) {
case 'X':
if (sizeX > 1) dimLengthsList.add(sizeX);
break;
case 'Y':
if (sizeY > 1) dimLengthsList.add(sizeY);
break;
case 'Z':
if (sizeZ > 1) dimLengthsList.add(sizeZ);
break;
case 'T':
if (sizeT > 1) dimLengthsList.add(sizeT);
break;
case 'C':
for (int c = 0; c < cDimLengths.length; c++) {
int len = cDimLengths[c];
if (len > 1) dimLengthsList.add(len);
}
break;
}
}
// convert result to primitive array
final int[] dimLengths = new int[dimLengthsList.size()];
for (int i = 0; i < dimLengths.length; i++) {
dimLengths[i] = dimLengthsList.get(i);
}
return dimLengths;
}
/** Copies the current dimensional position into the given array. */
private void getPosition(IFormatReader r, int no, int[] pos) {
final int sizeX = r.getSizeX();
final int sizeY = r.getSizeY();
final int sizeZ = r.getSizeZ();
final int sizeT = r.getSizeT();
// final String[] cDimTypes = r.getChannelDimTypes();
final int[] cDimLengths = r.getChannelDimLengths();
final String dimOrder = r.getDimensionOrder();
final int[] zct = r.getZCTCoords(no);
int index = 0;
for (int i = 0; i < dimOrder.length(); i++) {
final char dim = dimOrder.charAt(i);
switch (dim) {
case 'X':
if (sizeX > 1) index++; // NB: Leave X axis position alone.
break;
case 'Y':
if (sizeY > 1) index++; // NB: Leave Y axis position alone.
break;
case 'Z':
if (sizeZ > 1) pos[index++] = zct[0];
break;
case 'T':
if (sizeT > 1) pos[index++] = zct[2];
break;
case 'C':
final int[] cPos = FormatTools.rasterToPosition(cDimLengths, zct[1]);
for (int c = 0; c < cDimLengths.length; c++) {
if (cDimLengths[c] > 1) pos[index++] = cPos[c];
}
break;
}
}
}
/** Compiles an N-dimensional list of axis types from the given reader. */
private String[] getDimTypes(IFormatReader r) {
final int sizeX = r.getSizeX();
final int sizeY = r.getSizeY();
final int sizeZ = r.getSizeZ();
final int sizeT = r.getSizeT();
final String[] cDimTypes = r.getChannelDimTypes();
final int[] cDimLengths = r.getChannelDimLengths();
final String dimOrder = r.getDimensionOrder();
final List<String> dimTypes = new ArrayList<String>();
// add core dimensions
for (char dim : dimOrder.toCharArray()) {
switch (dim) {
case 'X':
if (sizeX > 1) dimTypes.add(X);
break;
case 'Y':
if (sizeY > 1) dimTypes.add(Y);
break;
case 'Z':
if (sizeZ > 1) dimTypes.add(Z);
break;
case 'T':
if (sizeT > 1) dimTypes.add(TIME);
break;
case 'C':
for (int c = 0; c < cDimTypes.length; c++) {
int len = cDimLengths[c];
if (len > 1) dimTypes.add(cDimTypes[c]);
}
break;
}
}
return dimTypes.toArray(new String[0]);
}
public void init(Helper helper) {
this.helper = helper;
helper.setSteps(5);
final ImportConfig config = new ImportConfig();
final String sessionUuid = helper.getEventContext().getCurrentSessionUuid();
if (!(location instanceof ManagedImportLocationI)) {
throw helper.cancel(
new ERR(), null, "bad-location", "location-type", location.getClass().getName());
}
ManagedImportLocationI managedLocation = (ManagedImportLocationI) location;
logPath = managedLocation.getLogFile();
logFilename = logPath.getFullFsPath();
MDC.put("fileset", logFilename);
file = ((ManagedImportLocationI) location).getTarget();
try {
sf = reg.getInternalServiceFactory(sessionUuid, "unused", 3, 1, clientUuid);
store = new OMEROMetadataStoreClient();
store.setCurrentLogFile(logFilename, token);
store.initialize(sf);
registerKeepAlive();
fileName = file.getFullFsPath();
shortName = file.getName();
format = null;
usedFiles = new String[] {fileName};
open(reader, store, file);
format = reader.getFormat();
if (reader.getUsedFiles() != null) {
usedFiles = reader.getUsedFiles();
}
if (usedFiles == null) {
throw new NullPointerException("usedFiles must be non-null");
}
// Process all information which has been passed in as annotations
detectKnownAnnotations();
// Now that we've possibly updated the settings object, copy out
// all the values needed by import.
userSpecifiedTarget = settings.userSpecifiedTarget;
userSpecifiedName =
settings.userSpecifiedName == null ? null : settings.userSpecifiedName.getValue();
userSpecifiedDescription =
settings.userSpecifiedDescription == null
? null
: settings.userSpecifiedDescription.getValue();
userPixels = settings.userSpecifiedPixels;
annotationList = settings.userSpecifiedAnnotationList;
doThumbnails = settings.doThumbnails == null ? true : settings.doThumbnails.getValue();
noStatsInfo = settings.noStatsInfo == null ? false : settings.noStatsInfo.getValue();
IFormatReader baseReader = reader.getImageReader().getReader();
if (log.isInfoEnabled()) {
log.info("File format: " + format);
log.info("Base reader: " + baseReader.getClass().getName());
}
notifyObservers(new ImportEvent.LOADED_IMAGE(shortName, 0, 0, 0));
formatString = baseReader.getClass().getSimpleName();
formatString = formatString.replace("Reader", "");
} catch (Cancel c) {
throw c;
} catch (Throwable t) {
throw helper.cancel(new ERR(), t, "error-on-init");
} finally {
MDC.clear();
}
}
public ReaderInvocationHandler(IFormatReader reader) {
reader.toString(); // NPE
this.reader = reader;
}
/**
* Reads in an imglib {@link Image} from the given initialized {@link IFormatReader}, using the
* given {@link ImageFactory}.
*/
public <T extends RealType<T>> Image<T> openImage(IFormatReader r, ImageFactory<T> imageFactory)
throws FormatException, IOException {
final String[] dimTypes = getDimTypes(r);
final int[] dimLengths = getDimLengths(r);
// TEMP - make suffix out of dimension types, until imglib supports them
final String id = r.getCurrentFile();
final File idFile = new File(id);
String name = idFile.exists() ? idFile.getName() : id;
name = encodeName(name, dimTypes);
// create image object
final Image<T> img = imageFactory.createImage(dimLengths, name);
// set calibration of the image
img.setCalibration(getCalibration(r, dimLengths));
// TODO - create better container types; either:
// 1) an array container type using one byte array per plane
// 2) as #1, but with an IFormatReader reference reading planes on demand
// 3) as PlanarContainer, but with an IFormatReader reference
// reading planes on demand
// PlanarContainer is useful for efficient access to pixels in ImageJ
// (e.g., getPixels)
// #1 is useful for efficient Bio-Formats import, and useful for tools
// needing byte arrays (e.g., BufferedImage Java3D texturing by reference)
// #2 is useful for efficient memory use for tools wanting matching
// primitive arrays (e.g., virtual stacks in ImageJ)
// #3 is useful for efficient memory use
// get container
final PlanarAccess<?> planarAccess = getPlanarAccess(img);
final T inputType = makeType(r.getPixelType());
final T outputType = imageFactory.createType();
final boolean compatibleTypes = outputType.getClass().isAssignableFrom(inputType.getClass());
final long startTime = System.currentTimeMillis();
// populate planes
final int planeCount = r.getImageCount();
if (planarAccess == null || !compatibleTypes) {
// use cursor to populate planes
// NB: This solution is general and works regardless of container,
// but at the expense of performance both now and later.
final LocalizablePlaneCursor<T> cursor = img.createLocalizablePlaneCursor();
byte[] plane = null;
for (int no = 0; no < planeCount; no++) {
notifyListeners(
new StatusEvent(no, planeCount, "Reading plane " + (no + 1) + "/" + planeCount));
if (plane == null) plane = r.openBytes(no);
else r.openBytes(no, plane);
populatePlane(r, no, plane, cursor);
}
cursor.close();
} else {
// populate the values directly using PlanarAccess interface;
// e.g., to a PlanarContainer
byte[] plane = null;
for (int no = 0; no < planeCount; no++) {
notifyListeners(
new StatusEvent(no, planeCount, "Reading plane " + (no + 1) + "/" + planeCount));
if (plane == null) plane = r.openBytes(no);
else r.openBytes(no, plane);
populatePlane(r, no, plane, planarAccess);
}
}
r.close();
final long endTime = System.currentTimeMillis();
final float time = (endTime - startTime) / 1000f;
notifyListeners(
new StatusEvent(
planeCount, planeCount, id + ": read " + planeCount + " planes in " + time + "s"));
return img;
}
@Test(dataProvider = "wrappers")
public void testCoreMetadata(IFormatReader reader) {
assertNotNull(reader.getCurrentFile());
CoreMetadata[] core = reader.getCoreMetadata();
assertEquals(core.length, reader.getSeriesCount());
for (int i = 0; i < reader.getSeriesCount(); i++) {
reader.setSeries(i);
assertEquals(core[i].sizeX, reader.getSizeX());
assertEquals(core[i].sizeY, reader.getSizeY());
assertEquals(core[i].sizeZ, reader.getSizeZ());
assertEquals(core[i].sizeC, reader.getSizeC());
assertEquals(core[i].sizeT, reader.getSizeT());
assertEquals(core[i].pixelType, reader.getPixelType());
assertEquals(core[i].imageCount, reader.getImageCount());
assertEquals(core[i].dimensionOrder, reader.getDimensionOrder());
assertEquals(core[i].littleEndian, reader.isLittleEndian());
assertEquals(core[i].rgb, reader.isRGB());
assertEquals(core[i].interleaved, reader.isInterleaved());
assertEquals(core[i].indexed, reader.isIndexed());
}
}
private byte[] decodeTile(int no, int row, int col) throws FormatException, IOException {
if (tileMap[getCoreIndex()] == null) {
return new byte[getTileSize()];
}
int[] zct = getZCTCoords(no);
TileCoordinate t = new TileCoordinate(nDimensions[getCoreIndex()]);
t.coordinate[0] = col;
t.coordinate[1] = row;
for (String dim : dimensionOrdering.keySet()) {
int index = dimensionOrdering.get(dim) + 2;
if (dim.equals("Z")) {
t.coordinate[index] = zct[0];
} else if (dim.equals("C")) {
t.coordinate[index] = zct[1];
} else if (dim.equals("T")) {
t.coordinate[index] = zct[2];
}
}
Integer index = (Integer) tileMap[getCoreIndex()].get(t);
if (index == null) {
return new byte[getTileSize()];
}
Long offset = tileOffsets[getCoreIndex()][index];
RandomAccessInputStream ets = new RandomAccessInputStream(usedFiles[getCoreIndex()]);
ets.seek(offset);
CodecOptions options = new CodecOptions();
options.interleaved = isInterleaved();
options.littleEndian = isLittleEndian();
int tileSize = getTileSize();
if (tileSize == 0) {
tileSize = tileX[getCoreIndex()] * tileY[getCoreIndex()] * 10;
}
options.maxBytes = (int) (offset + tileSize);
byte[] buf = null;
long end =
index < tileOffsets[getCoreIndex()].length - 1
? tileOffsets[getCoreIndex()][index + 1]
: ets.length();
IFormatReader reader = null;
String file = null;
switch (compressionType[getCoreIndex()]) {
case RAW:
buf = new byte[tileSize];
ets.read(buf);
break;
case JPEG:
Codec codec = new JPEGCodec();
buf = codec.decompress(ets, options);
break;
case JPEG_2000:
codec = new JPEG2000Codec();
buf = codec.decompress(ets, options);
break;
case PNG:
file = "tile.png";
reader = new APNGReader();
case BMP:
if (reader == null) {
file = "tile.bmp";
reader = new BMPReader();
}
byte[] b = new byte[(int) (end - offset)];
ets.read(b);
Location.mapFile(file, new ByteArrayHandle(b));
reader.setId(file);
buf = reader.openBytes(0);
Location.mapFile(file, null);
break;
}
if (reader != null) {
reader.close();
}
ets.close();
return buf;
}
/**
* Attempts to import the given file IDs using Bio-Formats, as a single group. Pixels are saved to
* the pixels file designated by OMEIS, and an OME-XML metadata block describing the successfully
* imported data is dumped to standard output.
*/
public void importIds(int[] fileIds) throws OmeisException, FormatException, IOException {
boolean doLittle = isLittleEndian();
Arrays.sort(fileIds);
// set up file path mappings
String[] ids = new String[fileIds.length];
for (int i = 0; i < fileIds.length; i++) {
Hashtable fileInfo = getFileInfo(fileIds[i]);
ids[i] = (String) fileInfo.get("Name");
String path = getLocalFilePath(fileIds[i]);
Location.mapId(ids[i], path);
}
// read file group
String id = ids[0];
String path = Location.getMappedId(id);
if (DEBUG) log("Reading file '" + id + "' --> " + path);
// verify that all given file IDs were grouped by the reader
reader.setId(id);
String[] used = reader.getUsedFiles();
if (used == null) {
throw new FormatException("Invalid file list for " + path);
}
if (used.length != ids.length) {
throw new FormatException(
"File list length mismatch for " + path + ": used=" + a2s(used) + "; ids=" + a2s(ids));
}
boolean[] done = new boolean[ids.length];
int numLeft = ids.length;
for (int i = 0; i < used.length; i++) {
for (int j = 0; j < ids.length; j++) {
if (done[j]) continue;
if (used[i].equals(ids[j])) {
done[j] = true;
numLeft--;
break;
}
}
}
if (numLeft > 0) {
throw new FormatException("File list does not correspond to ID list for " + path);
}
int seriesCount = reader.getSeriesCount();
// get DOM and Pixels elements for the file's OME-XML metadata
OMENode ome = (OMENode) omexmlMeta.getRoot();
Document omeDoc = ome.getDOMElement().getOwnerDocument();
Vector pix = DOMUtil.findElementList("Pixels", omeDoc);
if (pix.size() != seriesCount) {
throw new FormatException(
"Pixels element count ("
+ pix.size()
+ ") does not match series count ("
+ seriesCount
+ ") for '"
+ id
+ "'");
}
if (DEBUG) log(seriesCount + " series detected.");
for (int s = 0; s < seriesCount; s++) {
reader.setSeries(s);
// gather pixels information for this series
int sizeX = reader.getSizeX();
int sizeY = reader.getSizeY();
int sizeZ = reader.getSizeZ();
int sizeC = reader.getSizeC();
int sizeT = reader.getSizeT();
int pixelType = reader.getPixelType();
int bytesPerPixel;
boolean isSigned, isFloat;
switch (pixelType) {
case FormatTools.INT8:
bytesPerPixel = 1;
isSigned = true;
isFloat = false;
break;
case FormatTools.UINT8:
bytesPerPixel = 1;
isSigned = false;
isFloat = false;
break;
case FormatTools.INT16:
bytesPerPixel = 2;
isSigned = true;
isFloat = false;
break;
case FormatTools.UINT16:
bytesPerPixel = 2;
isSigned = false;
isFloat = false;
break;
case FormatTools.INT32:
bytesPerPixel = 4;
isSigned = true;
isFloat = false;
break;
case FormatTools.UINT32:
bytesPerPixel = 4;
isSigned = false;
isFloat = false;
break;
case FormatTools.FLOAT:
bytesPerPixel = 4;
isSigned = true;
isFloat = true;
break;
case FormatTools.DOUBLE:
bytesPerPixel = 8;
isSigned = true;
isFloat = true;
break;
default:
throw new FormatException(
"Unknown pixel type for '" + id + "' series #" + s + ": " + pixelType);
}
boolean little = reader.isLittleEndian();
boolean swap = doLittle != little && bytesPerPixel > 1 && !isFloat;
// ask OMEIS to allocate new pixels file
int pixelsId = newPixels(sizeX, sizeY, sizeZ, sizeC, sizeT, bytesPerPixel, isSigned, isFloat);
String pixelsPath = getLocalPixelsPath(pixelsId);
if (DEBUG) {
log("Series #" + s + ": id=" + pixelsId + ", path=" + pixelsPath);
}
// write pixels to file
FileOutputStream out = new FileOutputStream(pixelsPath);
int imageCount = reader.getImageCount();
if (DEBUG) {
log(
"Processing "
+ imageCount
+ " planes (sizeZ="
+ sizeZ
+ ", sizeC="
+ sizeC
+ ", sizeT="
+ sizeT
+ "): ");
}
// OMEIS expects XYZCT order --
// interleaved RGB files will be handled a bit more slowly due to this
// ordering (ChannelSeparator must read each plane three times), but
// caching performed by the OS helps some
for (int t = 0; t < sizeT; t++) {
for (int c = 0; c < sizeC; c++) {
for (int z = 0; z < sizeZ; z++) {
int ndx = reader.getIndex(z, c, t);
if (DEBUG) {
log("Reading plane #" + ndx + ": z=" + z + ", c=" + c + ", t=" + t);
}
byte[] plane = reader.openBytes(ndx);
if (swap) { // swap endianness
for (int b = 0; b < plane.length; b += bytesPerPixel) {
for (int k = 0; k < bytesPerPixel / 2; k++) {
int i1 = b + k;
int i2 = b + bytesPerPixel - k - 1;
byte b1 = plane[i1];
byte b2 = plane[i2];
plane[i1] = b2;
plane[i2] = b1;
}
}
}
out.write(plane);
}
}
}
out.close();
if (DEBUG) log("[done]");
// tell OMEIS we're done
pixelsId = finishPixels(pixelsId);
if (DEBUG) log("finishPixels called (new id=" + pixelsId + ")");
// get SHA1 hash for finished pixels
String sha1 = getPixelsSHA1(pixelsId);
if (DEBUG) log("SHA1=" + sha1);
// inject important extra attributes into proper Pixels element
Element pixels = (Element) pix.elementAt(s);
pixels.setAttribute("FileSHA1", sha1);
pixels.setAttribute("ImageServerID", "" + pixelsId);
pixels.setAttribute("DimensionOrder", "XYZCT"); // ignored anyway
String pType = pixels.getAttribute("PixelType");
if (pType.startsWith("u")) {
pixels.setAttribute("PixelType", pType.replace('u', 'U'));
}
if (DEBUG) log("Pixel attributes injected.");
}
reader.close();
// accumulate XML into buffer
ByteArrayOutputStream xml = new ByteArrayOutputStream();
try {
DOMUtil.writeXML(xml, omeDoc);
} catch (javax.xml.transform.TransformerException exc) {
throw new FormatException(exc);
}
// output OME-XML to standard output
xml.close();
String xmlString = new String(xml.toByteArray());
if (DEBUG) log(xmlString);
if (http) printHttpResponseHeader();
System.out.println(xmlString);
}
