How to use

writeIFD

method

in

ucar.nc2.geotiff.GeoTiff

void writeMetadata(int imageNumber) throws IOException {
 if (file == null)
  init();
 // geokeys all get added at once
 writeGeoKeys();
 // tags gotta be in order
 Collections.sort(tags);
 if (imageNumber == 1) {
  writeHeader(channel);
 } else {
  //now this is not the first image we need to fill the Offset of nextIFD
  channel.position(lastIFD);
  ByteBuffer buffer = ByteBuffer.allocate(4);
  if (debugRead)
   System.out.println("position before writing nextIFD= " + channel.position() + " IFD is " + firstIFD);
  buffer.putInt(firstIFD);
  buffer.flip();
  channel.write(buffer);
 }
 writeIFD(channel, firstIFD);
}

void writeMetadata(int imageNumber) throws IOException {
 if (file == null)
  init();
 // geokeys all get added at once
 writeGeoKeys();
 // tags gotta be in order
 Collections.sort(tags);
 if (imageNumber == 1) {
  writeHeader(channel);
 } else {
  //now this is not the first image we need to fill the Offset of nextIFD
  channel.position(lastIFD);
  ByteBuffer buffer = ByteBuffer.allocate(4);
  if (debugRead)
   System.out.println("position before writing nextIFD= " + channel.position() + " IFD is " + firstIFD);
  buffer.putInt(firstIFD);
  buffer.flip();
  channel.write(buffer);
 }
 writeIFD(channel, firstIFD);
}

void writeMetadata(int imageNumber) throws IOException {
 if (file == null)
  init();
 // geokeys all get added at once
 writeGeoKeys();
 // tags gotta be in order
 Collections.sort(tags);
 int start = 0;
 if (imageNumber == 1)
  start = writeHeader(channel);
 else {
  //now this is not the first image we need to fill the Offset of nextIFD
  channel.position(lastIFD);
  ByteBuffer buffer = ByteBuffer.allocate(4);
  if (debugRead)
   System.out.println("position before writing nextIFD= " + channel.position() + " IFD is " + firstIFD);
  buffer.putInt(firstIFD);
  buffer.flip();
  channel.write(buffer);
 }
 writeIFD(channel, firstIFD);
}