static void test(String urlString) {
try {
long start = System.currentTimeMillis();
System.out.println(" get " + urlString);
AddePointDataReader reader = new AddePointDataReader(urlString);
System.out.println(" took= " + (System.currentTimeMillis() - start) + " msec");
System.out.println(reader.toString());
System.out.println(" Param Unit Scale");
String[] params = reader.getParams();
String[] units = reader.getUnits();
int[] scales = reader.getScales();
for (int i = 0; i < params.length; i++) {
System.out.println(" " + params[i] + " " + units[i] + " " + scales[i]);
}
int[][] data = reader.getData();
System.out.println(" nparams= " + params.length);
System.out.println(" n= " + data.length);
System.out.println(" m= " + data[0].length);
} catch (AddeException e) {
e.printStackTrace(); // To change body of catch statement use File | Settings | File
// Templates.
}
}
static AddePointDataReader callAdde(String request) throws IOException {
try {
System.out.println("Call ADDE request= " + request);
long start = System.currentTimeMillis();
AddePointDataReader reader = new AddePointDataReader(request);
System.out.println(" took= " + (System.currentTimeMillis() - start) + " msec");
return reader;
} catch (AddeException e) {
e.printStackTrace();
throw new IOException(e.getMessage());
}
}
/**
* Sync the file
*
* @return true if needed to sync
* @throws IOException problem synching the file
*/
public boolean sync() throws IOException {
// printStack("***************************** sync ************************", 100);
// System.out.printf("check sync on %s (%s) %n", raf.getLocation(),
// Calendar.getInstance().getTime());
if (gemreader.getInitFileSize() < raf.length()) {
long start = System.currentTimeMillis();
Trace.msg(
"GEMPAKStationIOSP.sync: file "
+ raf.getLocation()
+ " is bigger: "
+ raf.length()
+ " > "
+ gemreader.getInitFileSize());
Trace.call1("GEMPAKStationIOSP.sync: reader.init");
gemreader.init(raf, true);
Trace.call2("GEMPAKStationIOSP.sync: reader.init");
Trace.call1("GEMPAKStationIOSP.sync: buildNCFile");
// reconstruct the ncfile objects
buildNCFile();
Trace.call2("GEMPAKSIOSP.sync: buildNCFile");
// System.out.printf("sync on %s took %d msecs%n", raf.getLocation(),
// (System.currentTimeMillis()-start));
return true;
}
return false;
}
public boolean compare(
NetcdfFile org, NetcdfFile copy, boolean showCompare, boolean showEach, boolean compareData) {
this.compareData = compareData;
this.showCompare = showCompare;
this.showEach = showEach;
f.format("First file = %s%n", org.getLocation());
f.format("Second file= %s%n", copy.getLocation());
long start = System.currentTimeMillis();
boolean ok = compareGroups(org.getRootGroup(), copy.getRootGroup());
f.format(" Files are the same = %s%n", ok);
long took = System.currentTimeMillis() - start;
f.format(" Time to compare = %d msecs%n", took);
return ok;
}
/**
* Open the service provider for reading.
*
* @param raf file to read from
* @param ncfile netCDF file we are writing to (memory)
* @param cancelTask task for cancelling
* @throws IOException problem reading file
*/
public void open(RandomAccessFile raf, NetcdfFile ncfile, CancelTask cancelTask)
throws IOException {
// System.out.printf("GempakSurfaceIOSP open %s (%s) %n", raf.getLocation(),
// Calendar.getInstance().getTime());
this.raf = raf;
this.ncfile = ncfile;
long start = System.currentTimeMillis();
if (gemreader == null) {
gemreader = makeStationReader();
}
Trace.call1("GEMPAKStationIOSP.open: initTables");
initTables();
Trace.call2("GEMPAKStationIOSP.open: initTables");
Trace.call1("GEMPAKStationIOSP.open: reader.init");
gemreader.init(raf, true);
Trace.call2("GEMPAKStationIOSP.open: reader.init");
buildNCFile();
}
public static void main(String args[]) throws Exception {
long start = System.currentTimeMillis();
Map<String, ucar.unidata.geoloc.Station> staHash =
new HashMap<String, ucar.unidata.geoloc.Station>();
String location = "R:/testdata/sounding/netcdf/Upperair_20070401_0000.nc";
NetcdfDataset ncfile = NetcdfDataset.openDataset(location);
ncfile.sendIospMessage(NetcdfFile.IOSP_MESSAGE_ADD_RECORD_STRUCTURE);
// look through record varibles, for those that have "manLevel" dimension
// make a StructureData object for those
StructureMembers sm = new StructureMembers("manLevel");
Dimension manDim = ncfile.findDimension("manLevel");
Structure record = (Structure) ncfile.findVariable("record");
List<Variable> allList = record.getVariables();
List<VariableSimpleIF> varList = new ArrayList<VariableSimpleIF>();
for (Variable v : allList) {
if ((v.getRank() == 1) && v.getDimension(0).equals(manDim)) {
// public VariableDS(NetcdfDataset ds, Group group, Structure parentStructure, String
// shortName, DataType dataType,
// String dims, String units, String desc) {
varList.add(
new VariableDS(
ncfile,
null,
null,
v.getShortName(),
v.getDataType(),
"",
v.getUnitsString(),
v.getDescription()));
// (String name, String desc, String units, DataType dtype, int []shape)
sm.addMember(
v.getShortName(),
v.getDescription(),
v.getUnitsString(),
v.getDataType(),
new int[0]); // scalar
}
}
ArrayStructureMA manAS = new ArrayStructureMA(sm, new int[] {manDim.getLength()});
// need the date units
Variable time = ncfile.findVariable("synTime");
String timeUnits = ncfile.findAttValueIgnoreCase(time, "units", null);
timeUnits = StringUtil.remove(timeUnits, '('); // crappy fsl'ism
timeUnits = StringUtil.remove(timeUnits, ')');
DateUnit timeUnit = new DateUnit(timeUnits);
// extract stations
int nrecs = 0;
StructureDataIterator iter = record.getStructureIterator();
while (iter.hasNext()) {
StructureData sdata = iter.next();
String name = sdata.getScalarString("staName");
ucar.unidata.geoloc.Station s = staHash.get(name);
if (s == null) {
float lat = sdata.convertScalarFloat("staLat");
float lon = sdata.convertScalarFloat("staLon");
float elev = sdata.convertScalarFloat("staElev");
s = new StationImpl(name, "", lat, lon, elev);
staHash.put(name, s);
}
nrecs++;
}
List<ucar.unidata.geoloc.Station> stnList =
Arrays.asList(staHash.values().toArray(new ucar.unidata.geoloc.Station[staHash.size()]));
Collections.sort(stnList);
// create the writer
WriterProfileObsDataset writer =
new WriterProfileObsDataset(location + ".out", "rewrite " + location);
writer.writeHeader(stnList, varList, nrecs, "prMan");
// extract records
iter = record.getStructureIterator();
while (iter.hasNext()) {
StructureData sdata = iter.next();
String name = sdata.getScalarString("staName");
double timeValue = sdata.convertScalarDouble("synTime");
Date date = timeUnit.makeDate(timeValue);
// transfer to the ArrayStructure
List<String> names = sm.getMemberNames();
for (String mname : names) {
manAS.setMemberArray(mname, sdata.getArray(mname));
}
// each level is weritten as a seperate structure
int numMand = sdata.getScalarInt("numMand");
if (numMand >= manDim.getLength()) continue;
for (int i = 0; i < numMand; i++) {
StructureData useData = manAS.getStructureData(i);
writer.writeRecord(name, date, useData);
}
}
writer.finish();
long took = System.currentTimeMillis() - start;
System.out.println("That took = " + took);
}