How to use

getStructureIterator

method

in

ucar.nc2.dataset.SequenceDS

@Override
public PointFeatureIterator getPointFeatureIterator() throws IOException {
 return new BufrStationIterator(obs.getStructureIterator(), null);
}

@Override
public PointFeatureIterator getPointFeatureIterator() throws IOException {
 return new BufrRecordIterator(obs.getStructureIterator(), filter);
}

StructureDataIterator sdataIter = obs.getStructureIterator(-1);

StructureDataIterator sdataIter = obs.getStructureIterator(-1);

private void processBufrMessageAsDataset(MessageScanner scan, Message m) throws Exception {
 byte[] mbytes = scan.getMessageBytes(m);
 NetcdfFile ncfile = NetcdfFile.openInMemory("test", mbytes, "ucar.nc2.iosp.bufr.BufrIosp");
 NetcdfDataset ncd = new NetcdfDataset(ncfile);
 SequenceDS obs = (SequenceDS) ncd.findVariable(BufrIosp.obsRecord);
 StructureDataIterator sdataIter = obs.getStructureIterator(-1);
 //writeSequence(obs, sdataIter);
 extractFirst(sdataIter, new Extract());
}

 @Ignore("cant deal with BUFR at the moment")
 @Test
 public void testNestedTableEnhanced() throws IOException, InvalidRangeException {
  String filename = TestDir.cdmLocalTestDataDir + "dataset/nestedTable.bufr";
  try (NetcdfFile ncfile = ucar.nc2.dataset.NetcdfDataset.openDataset(filename)) {
   logger.debug("Open {}", ncfile.getLocation());
   SequenceDS outer = (SequenceDS) ncfile.findVariable(BufrIosp2.obsRecord);
   assert outer != null;

   try (StructureDataIterator iter = outer.getStructureIterator()) {
    StructureData data = null;
    if (iter.hasNext())
     data = iter.next();

    assert data != null;
    assert Double.isNaN(data.getScalarFloat("Latitude_coarse_accuracy"));

    ArrayStructure as = data.getArrayStructure("Geopotential");
    assert as != null;
    Assert2.assertNearlyEquals(as.getScalarFloat(0, as.findMember("Wind_speed")), 6.1);
   }
  }
 }
}