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); }