/** @see loci.formats.IFormatReader#openBytes(int, byte[], int, int, int, int) */
public byte[] openBytes(int no, byte[] buf, int x, int y, int w, int h)
throws FormatException, IOException {
FormatTools.checkPlaneParameters(this, no, buf.length, x, y, w, h);
long planeSize = FormatTools.getPlaneSize(this);
long offset = HEADER_SIZE + extHeaderSize + no * planeSize;
if (offset + planeSize <= in.length() && offset >= 0) {
in.seek(offset);
readPlane(in, x, getSizeY() - h - y, w, h, buf);
// reverse the order of the rows
// planes are stored with the origin in the lower-left corner
byte[] tmp = new byte[w * FormatTools.getBytesPerPixel(getPixelType())];
for (int row = 0; row < h / 2; row++) {
int src = row * tmp.length;
int dest = (h - row - 1) * tmp.length;
System.arraycopy(buf, src, tmp, 0, tmp.length);
System.arraycopy(buf, dest, buf, src, tmp.length);
System.arraycopy(tmp, 0, buf, dest, tmp.length);
}
}
return buf;
}
/** @see loci.formats.IFormatReader#openBytes(int, byte[], int, int, int, int) */
public byte[] openBytes(int no, byte[] buf, int x, int y, int w, int h)
throws FormatException, IOException {
FormatTools.checkPlaneParameters(this, no, buf.length, x, y, w, h);
if (getCoreIndex() < core.length - ifds.size()) {
int tileRows = rows[getCoreIndex()];
int tileCols = cols[getCoreIndex()];
Region image = new Region(x, y, w, h);
int outputRow = 0, outputCol = 0;
Region intersection = null;
byte[] tileBuf = null;
int pixel = getRGBChannelCount() * FormatTools.getBytesPerPixel(getPixelType());
int outputRowLen = w * pixel;
for (int row = 0; row < tileRows; row++) {
for (int col = 0; col < tileCols; col++) {
int width = tileX[getCoreIndex()];
int height = tileY[getCoreIndex()];
Region tile = new Region(col * width, row * height, width, height);
if (!tile.intersects(image)) {
continue;
}
intersection = tile.intersection(image);
int intersectionX = 0;
if (tile.x < image.x) {
intersectionX = image.x - tile.x;
}
tileBuf = decodeTile(no, row, col);
int rowLen = pixel * (int) Math.min(intersection.width, width);
int outputOffset = outputRow * outputRowLen + outputCol;
for (int trow = 0; trow < intersection.height; trow++) {
int realRow = trow + intersection.y - tile.y;
int inputOffset = pixel * (realRow * width + intersectionX);
System.arraycopy(tileBuf, inputOffset, buf, outputOffset, rowLen);
outputOffset += outputRowLen;
}
outputCol += rowLen;
}
if (intersection != null) {
outputRow += intersection.height;
outputCol = 0;
}
}
return buf;
} else {
int ifdIndex = getCoreIndex() - (usedFiles.length - 1);
return parser.getSamples(ifds.get(ifdIndex), buf, x, y, w, h);
}
}
private void writePixels(String chunk, byte[] stream, int x, int y, int width, int height)
throws FormatException, IOException {
MetadataRetrieve r = getMetadataRetrieve();
int sizeC = getSamplesPerPixel();
String type = r.getPixelsType(series).toString();
int pixelType = FormatTools.pixelTypeFromString(type);
boolean signed = FormatTools.isSigned(pixelType);
if (!isFullPlane(x, y, width, height)) {
throw new FormatException("APNGWriter does not support writing tiles.");
}
ByteArrayOutputStream s = new ByteArrayOutputStream();
s.write(chunk.getBytes());
if (chunk.equals("fdAT")) {
s.write(DataTools.intToBytes(nextSequenceNumber++, false));
}
DeflaterOutputStream deflater = new DeflaterOutputStream(s);
int planeSize = stream.length / sizeC;
int rowLen = stream.length / height;
int bytesPerPixel = stream.length / (width * height * sizeC);
byte[] rowBuf = new byte[rowLen];
for (int i = 0; i < height; i++) {
deflater.write(0);
if (interleaved) {
if (littleEndian) {
for (int col = 0; col < width * sizeC; col++) {
int offset = (i * sizeC * width + col) * bytesPerPixel;
int pixel = DataTools.bytesToInt(stream, offset, bytesPerPixel, littleEndian);
DataTools.unpackBytes(pixel, rowBuf, col * bytesPerPixel, bytesPerPixel, false);
}
} else System.arraycopy(stream, i * rowLen, rowBuf, 0, rowLen);
} else {
int max = (int) Math.pow(2, bytesPerPixel * 8 - 1);
for (int col = 0; col < width; col++) {
for (int c = 0; c < sizeC; c++) {
int offset = c * planeSize + (i * width + col) * bytesPerPixel;
int pixel = DataTools.bytesToInt(stream, offset, bytesPerPixel, littleEndian);
if (signed) {
if (pixel < max) pixel += max;
else pixel -= max;
}
int output = (col * sizeC + c) * bytesPerPixel;
DataTools.unpackBytes(pixel, rowBuf, output, bytesPerPixel, false);
}
}
}
deflater.write(rowBuf);
}
deflater.finish();
byte[] b = s.toByteArray();
// write chunk length
out.writeInt(b.length - 4);
out.write(b);
// write checksum
out.writeInt(crc(b));
}
/** @see loci.formats.IFormatReader#openBytes(int, byte[], int, int, int, int) */
public byte[] openBytes(int no, byte[] buf, int x, int y, int w, int h)
throws FormatException, IOException {
FormatTools.checkPlaneParameters(this, no, buf.length, x, y, w, h);
if (getSizeC() == 1) {
return super.openBytes(no, buf, x, y, w, h);
}
byte[] b = delegate.openBytes(no / getSizeC(), x, y, w, h);
int bpp = FormatTools.getBytesPerPixel(getPixelType());
int c = getZCTCoords(no)[1];
ImageTools.splitChannels(b, buf, c, getSizeC(), bpp, false, isInterleaved(), w * h * bpp);
return buf;
}
@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));
}
/* @see loci.formats.FormatReader#initFile(String) */
protected void initFile(String id) throws FormatException, IOException {
super.initFile(id);
in = new RandomAccessInputStream(id);
CoreMetadata m = core.get(0);
m.littleEndian = true;
in.order(isLittleEndian());
while (in.getFilePointer() < MAX_HEADER_SIZE) {
readVariable();
}
in.seek(pixelsOffset);
m.sizeX = in.readShort();
pixelsOffset += 2;
m.sizeY = getSizeX();
m.pixelType = FormatTools.UINT16;
m.sizeZ = 1;
m.sizeC = 1;
m.sizeT = 1;
m.imageCount = 1;
m.dimensionOrder = "XYZCT";
MetadataStore store = makeFilterMetadata();
MetadataTools.populatePixels(store, this);
if (date != null) {
date = DateTools.formatDate(date, "MMM dd yyyy HH:mm:ssSSS");
if (date != null) {
store.setImageAcquisitionDate(new Timestamp(date), 0);
}
}
if (getMetadataOptions().getMetadataLevel() != MetadataLevel.MINIMUM) {
store.setImageDescription(comment, 0);
PositiveFloat sizeX = FormatTools.getPhysicalSizeX((double) xSize / getSizeX());
PositiveFloat sizeY = FormatTools.getPhysicalSizeY((double) xSize / getSizeY());
if (sizeX != null) {
store.setPixelsPhysicalSizeX(sizeX, 0);
}
if (sizeY != null) {
store.setPixelsPhysicalSizeY(sizeY, 0);
}
}
}
/* @see loci.formats.IFormatReader#getOptimalTileHeight() */
public int getOptimalTileHeight() {
FormatTools.assertId(currentId, true, 1);
if (tiffReader.getCurrentFile() == null) {
setupReader();
}
return tiffReader.getOptimalTileHeight();
}
/** @see loci.formats.IFormatReader#openBytes(int, byte[], int, int, int, int) */
public byte[] openBytes(int no, byte[] buf, int x, int y, int w, int h)
throws FormatException, IOException {
if (getSeriesCount() == 1) return super.openBytes(no, buf, x, y, w, h);
int[] lengths =
new int[] {
getSizeZ(), getEffectiveSizeC(), fieldColumnCount, fieldRowCount, wellCount, getSizeT()
};
int[] zct = getZCTCoords(no);
Well well = getWell(getSeries());
int[] position = new int[] {zct[0], zct[1], well.fieldCol, well.fieldRow, well.well, zct[2]};
int fileIndex = FormatTools.positionToRaster(lengths, position);
RandomAccessInputStream s = null;
if (fileIndex < files.length) {
s = new RandomAccessInputStream(files[fileIndex]);
} else {
s = new RandomAccessInputStream(files[0]);
}
TiffParser parser = new TiffParser(s);
IFD ifd =
files.length == 1 ? ifds.get(getSeries() * getImageCount() + no) : parser.getFirstIFD();
parser.getSamples(ifd, buf, x, y, w, h);
s.close();
return buf;
}
/** @see loci.formats.IFormatReader#openBytes(int, byte[], int, int, int, int) */
public byte[] openBytes(int no, byte[] buf, int x, int y, int w, int h)
throws FormatException, IOException {
FormatTools.checkPlaneParameters(this, no, buf.length, x, y, w, h);
String file = getFilename(getSeries(), no);
int field = getSeries() % (fieldRows * fieldCols);
int fieldRow = field / fieldCols;
int fieldCol = field % fieldCols;
if (file != null) {
try {
reader.setId(file);
if (fieldRows * fieldCols == 1) {
reader.openBytes(0, buf, x, y, w, h);
} else {
// fields are stored together in a single image,
// so we need to split them up
int fx = x + (fieldCol * getSizeX());
int fy = y + (fieldRow * getSizeY());
reader.openBytes(0, buf, fx, fy, w, h);
}
} catch (FormatException e) {
LOGGER.debug("Could not read file " + file, e);
return buf;
} catch (IOException e) {
LOGGER.debug("Could not read file " + file, e);
return buf;
}
}
return buf;
}
public int hashCode() {
int[] lengths = new int[coordinate.length];
lengths[0] = rows[getSeries()];
lengths[1] = cols[getSeries()];
for (String dim : dimensionOrdering.keySet()) {
int index = dimensionOrdering.get(dim) + 2;
if (dim.equals("Z")) {
lengths[index] = getSizeZ();
} else if (dim.equals("C")) {
lengths[index] = getEffectiveSizeC();
} else if (dim.equals("T")) {
lengths[index] = getSizeT();
}
}
for (int i = 0; i < lengths.length; i++) {
if (lengths[i] == 0) {
lengths[i] = 1;
}
}
return FormatTools.positionToRaster(lengths, coordinate);
}
/** @see loci.formats.IFormatReader#openBytes(int, byte[], int, int, int, int) */
public byte[] openBytes(int no, byte[] buf, int x, int y, int w, int h)
throws FormatException, IOException {
FormatTools.checkPlaneParameters(this, no, buf.length, x, y, w, h);
tiffParser.getSamples(ifds.get(getSeries()), buf, x, y, w, h);
return buf;
}
/** @see loci.formats.IFormatReader#openBytes(int, byte[], int, int, int, int) */
public byte[] openBytes(int no, byte[] buf, int x, int y, int w, int h)
throws FormatException, IOException {
FormatTools.checkPlaneParameters(this, no, buf.length, x, y, w, h);
in.seek(pixelsOffset);
readPlane(in, x, y, w, h, buf);
return buf;
}
/* @see loci.formats.IFormatReader#getOptimalTileHeight() */
public int getOptimalTileHeight() {
FormatTools.assertId(currentId, true, 1);
try {
return (int) ifds.get(getSeries()).getTileLength();
} catch (FormatException e) {
LOGGER.debug("", e);
}
return super.getOptimalTileHeight();
}
/* @see loci.formats.IFormatReader#getSeriesUsedFiles(boolean) */
public String[] getSeriesUsedFiles(boolean noPixels) {
FormatTools.assertId(currentId, true, 1);
if (noPixels) {
return files.toArray(new String[files.size()]);
}
String[] allFiles = new String[files.size() + 1];
files.toArray(allFiles);
allFiles[allFiles.length - 1] = currentId;
return allFiles;
}
/** @see loci.formats.IFormatReader#openBytes(int, byte[], int, int, int, int) */
public byte[] openBytes(int no, byte[] buf, int x, int y, int w, int h)
throws FormatException, IOException {
FormatTools.checkPlaneParameters(this, no, buf.length, x, y, w, h);
String file = positions.get(getSeries()).getFile(no);
if (file != null && new Location(file).exists()) {
tiffReader.setId(file);
return tiffReader.openBytes(0, buf, x, y, w, h);
}
LOGGER.warn("File for image #{} ({}) is missing.", no, file);
return buf;
}
/* @see loci.formats.IFormatHandler#openThumbBytes(int) */
public byte[] openThumbBytes(int no) throws FormatException, IOException {
FormatTools.assertId(currentId, true, 1);
int currentSeries = getSeries();
int thumbSize =
getThumbSizeX()
* getThumbSizeY()
* FormatTools.getBytesPerPixel(getPixelType())
* getRGBChannelCount();
if (getCoreIndex() >= usedFiles.length - 1 || usedFiles.length >= core.length) {
return super.openThumbBytes(no);
}
setSeries(usedFiles.length);
byte[] thumb = FormatTools.openThumbBytes(this, 0);
setSeries(currentSeries);
if (thumb.length == thumbSize) {
return thumb;
}
return super.openThumbBytes(no);
}
/* @see loci.formats.IFormatReader#getOptimalTileHeight() */
public int getOptimalTileHeight() {
FormatTools.assertId(currentId, true, 1);
if (getCoreIndex() < core.length - ifds.size()) {
return tileY[getCoreIndex()];
}
int ifdIndex = getCoreIndex() - (usedFiles.length - 1);
try {
return (int) ifds.get(ifdIndex).getTileLength();
} catch (FormatException e) {
LOGGER.debug("Could not retrieve tile height", e);
}
return super.getOptimalTileHeight();
}
@Override
public byte[] openBytes(int no, byte[] buf, int x, int y, int w, int h)
throws FormatException, IOException {
FormatTools.assertId(currentId, true, 1);
FormatTools.checkPlaneNumber(this, no);
FormatTools.checkBufferSize(this, buf.length, w, h);
final int[] zct = FormatTools.getZCTCoords(this, no);
final byte[] plane;
try {
plane = store.getPlane(zct[0], zct[1], zct[2]);
} catch (ServerError e) {
throw new FormatException(e);
}
RandomAccessInputStream s = new RandomAccessInputStream(plane);
readPlane(s, x, y, w, h, buf);
s.close();
return buf;
}
/** @see loci.formats.IFormatReader#openBytes(int, byte[], int, int, int, int) */
public byte[] openBytes(int no, byte[] buf, int x, int y, int w, int h)
throws FormatException, IOException {
FormatTools.checkPlaneParameters(this, no, buf.length, x, y, w, h);
int[] zct = getZCTCoords(no);
int channel = zct[1];
readers[channel].setId(ndpiFiles[channel]);
int cIndex = channel < readers[channel].getSizeC() ? channel : 0;
int plane = readers[channel].getIndex(zct[0], cIndex, zct[2]);
readers[channel].openBytes(plane, buf, x, y, w, h);
return buf;
}
/* @see loci.formats.IFormatHandler#setId(String) */
public void setId(String id) throws FormatException, IOException {
super.setId(id);
if (out.length() == 0) {
MetadataRetrieve r = getMetadataRetrieve();
int width = r.getPixelsSizeX(series).getValue().intValue();
int height = r.getPixelsSizeY(series).getValue().intValue();
int bytesPerPixel = FormatTools.getBytesPerPixel(r.getPixelsType(series).toString());
int nChannels = getSamplesPerPixel();
boolean indexed = getColorModel() != null && (getColorModel() instanceof IndexColorModel);
littleEndian = !r.getPixelsBinDataBigEndian(series, 0);
// write 8-byte PNG signature
out.write(PNG_SIG);
// write IHDR chunk
out.writeInt(13);
byte[] b = new byte[17];
b[0] = 'I';
b[1] = 'H';
b[2] = 'D';
b[3] = 'R';
DataTools.unpackBytes(width, b, 4, 4, false);
DataTools.unpackBytes(height, b, 8, 4, false);
b[12] = (byte) (bytesPerPixel * 8);
if (indexed) b[13] = (byte) 3;
else if (nChannels == 1) b[13] = (byte) 0;
else if (nChannels == 2) b[13] = (byte) 4;
else if (nChannels == 3) b[13] = (byte) 2;
else if (nChannels == 4) b[13] = (byte) 6;
b[14] = (byte) 0;
b[15] = (byte) 0;
b[16] = (byte) 0;
out.write(b);
out.writeInt(crc(b));
// write acTL chunk
out.writeInt(8);
out.writeBytes("acTL");
numFramesPointer = out.getFilePointer();
out.writeInt(0);
out.writeInt(0);
out.writeInt(0); // save a place for the CRC
}
}
public void populateMetadataStore(String[] jsonData) throws FormatException, IOException {
FormatTools.assertId(currentId, false, 1);
currentId = "in-memory-json";
core = new CoreMetadata[jsonData.length];
positions = new Vector<Position>();
for (int pos = 0; pos < jsonData.length; pos++) {
core[pos] = new CoreMetadata();
Position p = new Position();
p.metadataFile = "Position #" + (pos + 1);
positions.add(p);
setSeries(pos);
parsePosition(jsonData[pos], pos);
}
setSeries(0);
populateMetadata();
}
/* @see loci.formats.IFormatReader#isThisType(RandomAccessInputStream) */
public boolean isThisType(RandomAccessInputStream stream) throws IOException {
final int blockLen = 4;
if (!FormatTools.validStream(stream, blockLen, false)) return false;
byte[] signature = new byte[blockLen];
stream.read(signature);
if (signature[0] != (byte) 0xff
|| signature[1] != (byte) 0xd8
|| signature[2] != (byte) 0xff
|| ((int) signature[3] & 0xf0) == 0) {
return false;
}
return true;
}
/** @see loci.formats.IFormatReader#openBytes(int, byte[], int, int, int, int) */
public byte[] openBytes(int no, byte[] buf, int x, int y, int w, int h)
throws FormatException, IOException {
if (getSeriesCount() == 1) {
return super.openBytes(no, buf, x, y, w, h);
}
FormatTools.checkPlaneParameters(this, no, buf.length, x, y, w, h);
tiffParser.getSamples(
ifds.get(series),
buf,
x,
y,
w,
h,
overlaps[getSeries() * 2],
overlaps[getSeries() * 2 + 1]);
return buf;
}
/* @see loci.formats.IFormatReader#getSeriesUsedFiles(boolean) */
public String[] getSeriesUsedFiles(boolean noPixels) {
FormatTools.assertId(currentId, true, 1);
Vector<String> files = new Vector<String>();
for (String file : metadataFiles) {
if (file != null) files.add(file);
}
if (!noPixels && tiffs != null) {
int well = getSeries() / (fieldRows * fieldCols);
for (int i = 0; i < tiffs[well].length; i++) {
files.add(tiffs[well][i]);
}
}
return files.toArray(new String[files.size()]);
}
/* @see loci.formats.IFormatReader#getSeriesUsedFiles(boolean) */
public String[] getSeriesUsedFiles(boolean noPixels) {
FormatTools.assertId(currentId, true, 1);
Vector<String> files = new Vector<String>();
for (Position pos : positions) {
files.add(pos.metadataFile);
if (pos.xmlFile != null) {
files.add(pos.xmlFile);
}
if (!noPixels) {
for (String tiff : pos.tiffs) {
if (new Location(tiff).exists()) {
files.add(tiff);
}
}
}
}
return files.toArray(new String[files.size()]);
}
/**
* Obtains an object which represents a given sub-image of a plane within the file.
*
* @param id The path to the file.
* @param planeNumber The plane or section within the file to obtain.
* @param buf Pre-allocated buffer which has a <i>length</i> that can fit the byte count of the
* sub-image.
* @param x X coordinate of the upper-left corner of the sub-image
* @param y Y coordinate of the upper-left corner of the sub-image
* @param w width of the sub-image
* @param h height of the sub-image
* @return an object which represents the sub-image of the plane.
* @throws FormatException If there is an error parsing the file.
* @throws IOException If there is an error reading from the file or acquiring permissions to read
* the file.
*/
public PixelData openPlane2D(String id, int planeNumber, byte[] buf, int x, int y, int w, int h)
throws FormatException, IOException {
// FIXME: HACK! The ChannelSeparator isn't exactly what one would call
// "complete" so we have to work around the fact that it still copies
// all of the plane data (all three channels) from the file if the file
// is RGB.
ByteBuffer plane;
if (iReader.isRGB() || isLeicaReader()) {
// System.err.println("RGB, not using cached buffer.");
byte[] bytePlane = openBytes(planeNumber, x, y, w, h);
plane = ByteBuffer.wrap(bytePlane);
} else {
// System.err.println("Not RGB, using cached buffer.");
plane = ByteBuffer.wrap(openBytes(planeNumber, buf, x, y, w, h));
}
plane.order(isLittleEndian() ? ByteOrder.LITTLE_ENDIAN : ByteOrder.BIG_ENDIAN);
return new PixelData(FormatTools.getPixelTypeString(getPixelType()), plane);
}
@BeforeMethod
public void setUp() throws Exception {
fullPlaneCallIndex = 1;
// No mapping.
// Location.mapId(TEST_FILE, TEST_FILE);
reader = new FakeReader();
try {
String uuid = UUID.randomUUID().toString();
idDir = new File(System.getProperty("java.io.tmpdir"), uuid);
idDir.mkdirs();
File tempFile = new File(idDir, TEST_FILE);
tempFile.createNewFile();
id = tempFile.getAbsolutePath();
reader.setId(id);
sizeX = reader.getSizeX();
sizeY = reader.getSizeY();
bpp = FormatTools.getBytesPerPixel(reader.getPixelType());
planeSize = sizeY * sizeY * bpp;
} finally {
reader.close();
}
reader = new FakeReader(); // No setId !
}
/** 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;
}
}
}
public static double[] readImageInfo(String id) {
try {
reader.setId(id);
} catch (FormatException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// ORDERING: 0 little, 1 seriesCount, 2 pixelType, 3 bpp, 4 itkComponentType, 5 sizeX,
// 6 sizeY, 7 sizeZ, 8 sizeT, 9 sizeC, 10 effSizeC, 11 rgbChannelCount, 12 imageCount
// 13 physX, 14 physY, 15 physZ, 16 timeIncrement
double[] returnValues = new double[17];
// return this and use SetByteOrderToLittleEndian or SetByteOrderToBigEndian in C++ land
boolean little = reader.isLittleEndian();
if (little) {
returnValues[0] = 1;
} else {
returnValues[0] = 0;
}
returnValues[1] = reader.getSeriesCount();
// return bpp and set an IOComponent based on it
int pixelType = reader.getPixelType();
returnValues[2] = (double) pixelType;
returnValues[3] = (double) FormatTools.getBytesPerPixel((int) returnValues[2]);
// 0 UCHAR, 1 CHAR, 2 USHORT, 3 SHORT, 4 UINT, 5 INT, 6 FLOAT, 7 DOUBLE, 8 UNKNOWN
if (pixelType == FormatTools.UINT8) returnValues[4] = (double) 0;
else if (pixelType == FormatTools.INT8) returnValues[4] = (double) 1;
else if (pixelType == FormatTools.UINT16) returnValues[4] = (double) 2;
else if (pixelType == FormatTools.INT16) returnValues[4] = (double) 3;
else if (pixelType == FormatTools.UINT32) returnValues[4] = (double) 4;
else if (pixelType == FormatTools.INT32) returnValues[4] = (double) 5;
else if (pixelType == FormatTools.FLOAT) returnValues[4] = (double) 6;
else if (pixelType == FormatTools.DOUBLE) returnValues[4] = (double) 7;
else returnValues[4] = (double) 8;
// return these
returnValues[5] = (double) reader.getSizeX();
returnValues[6] = (double) reader.getSizeY();
returnValues[7] = (double) reader.getSizeZ();
returnValues[8] = (double) reader.getSizeT();
returnValues[9] = (double) reader.getSizeC();
returnValues[10] = (double) reader.getEffectiveSizeC();
returnValues[11] = (double) reader.getRGBChannelCount();
returnValues[12] = (double) reader.getImageCount();
MetadataRetrieve retrieve = MetadataTools.asRetrieve(reader.getMetadataStore());
Double d = retrieve.getPixelsPhysicalSizeX(0).getValue();
double d2 = d == null ? 1.0 : d.doubleValue();
returnValues[13] = d2;
d = retrieve.getPixelsPhysicalSizeY(0).getValue();
d2 = d == null ? 1.0 : d.doubleValue();
returnValues[14] = d2;
d = retrieve.getPixelsPhysicalSizeZ(0).getValue();
d2 = d == null ? 1.0 : d.doubleValue();
returnValues[15] = d2;
d = retrieve.getPixelsTimeIncrement(0);
d2 = d == null ? 1.0 : d.doubleValue();
returnValues[16] = d2;
return returnValues;
}
/**
* Populates the metadata store using the data parsed in {@link #initStandardMetadata()} along
* with some further parsing done in the method itself.
*
* <p>All calls to the active <code>MetadataStore</code> should be made in this method and
* <b>only</b> in this method. This is especially important for sub-classes that override the
* getters for pixel set array size, etc.
*/
protected void initMetadataStore() throws FormatException {
LOGGER.info("Populating OME metadata");
// the metadata store we're working with
MetadataStore store = makeFilterMetadata();
IFD firstIFD = ifds.get(0);
IFD exif = null;
if (ifds.get(0).containsKey(IFD.EXIF)) {
try {
IFDList exifIFDs = tiffParser.getExifIFDs();
if (exifIFDs.size() > 0) {
exif = exifIFDs.get(0);
}
tiffParser.fillInIFD(exif);
} catch (IOException e) {
LOGGER.debug("Could not read EXIF IFDs", e);
}
}
MetadataTools.populatePixels(store, this, exif != null);
// format the creation date to ISO 8601
String creationDate = getImageCreationDate();
String date = DateTools.formatDate(creationDate, DATE_FORMATS);
if (creationDate != null && date == null) {
LOGGER.warn("unknown creation date format: {}", creationDate);
}
creationDate = date;
// populate Image
if (creationDate != null) {
store.setImageAcquisitionDate(new Timestamp(creationDate), 0);
}
if (getMetadataOptions().getMetadataLevel() != MetadataLevel.MINIMUM) {
// populate Experimenter
String artist = firstIFD.getIFDTextValue(IFD.ARTIST);
if (artist != null) {
String firstName = null, lastName = null;
int ndx = artist.indexOf(" ");
if (ndx < 0) lastName = artist;
else {
firstName = artist.substring(0, ndx);
lastName = artist.substring(ndx + 1);
}
String email = firstIFD.getIFDStringValue(IFD.HOST_COMPUTER);
store.setExperimenterFirstName(firstName, 0);
store.setExperimenterLastName(lastName, 0);
store.setExperimenterEmail(email, 0);
store.setExperimenterID(MetadataTools.createLSID("Experimenter", 0), 0);
}
store.setImageDescription(firstIFD.getComment(), 0);
// set the X and Y pixel dimensions
double pixX = firstIFD.getXResolution();
double pixY = firstIFD.getYResolution();
PositiveFloat sizeX = FormatTools.getPhysicalSizeX(pixX);
PositiveFloat sizeY = FormatTools.getPhysicalSizeY(pixY);
if (sizeX != null) {
store.setPixelsPhysicalSizeX(sizeX, 0);
}
if (sizeY != null) {
store.setPixelsPhysicalSizeY(sizeY, 0);
}
store.setPixelsPhysicalSizeZ(null, 0);
if (exif != null) {
if (exif.containsKey(IFD.EXPOSURE_TIME)) {
Object exp = exif.get(IFD.EXPOSURE_TIME);
if (exp instanceof TiffRational) {
Double exposure = ((TiffRational) exp).doubleValue();
for (int i = 0; i < getImageCount(); i++) {
store.setPlaneExposureTime(exposure, 0, i);
}
}
}
}
}
}
