public void testAggCoordVar(NetcdfFile ncfile) { Variable time = ncfile.findVariable("time"); assert null != time; assert time.getShortName().equals("time"); assert time.getRank() == 1 : time.getRank(); assert time.getShape()[0] == 3; assert time.getDataType() == DataType.INT; assert time.getDimension(0) == ncfile.findDimension("time"); try { Array data = time.read(); assert (data instanceof ArrayInt.D1) : data.getClass().getName(); ArrayInt.D1 dataI = (ArrayInt.D1) data; assert dataI.get(0) == 0; assert dataI.get(1) == 10; assert dataI.get(2) == 99; } catch (IOException io) { io.printStackTrace(); assert false; } }
public void testAggCoordVar2(NetcdfFile ncfile) { Variable time = ncfile.findVariable("time"); assert null != time; assert time.getShortName().equals("time"); assert time.getRank() == 1 : time.getRank(); assert time.getShape()[0] == 3; assert time.getDataType() == DataType.INT; assert time.getDimension(0) == ncfile.findDimension("time"); try { Array data = time.read(); assert (data instanceof ArrayInt); IndexIterator dataI = data.getIndexIterator(); assert dataI.getIntNext() == 0 : dataI.getIntCurrent(); assert dataI.getIntNext() == 1 : dataI.getIntCurrent(); assert dataI.getIntNext() == 2 : dataI.getIntCurrent(); } catch (IOException io) { io.printStackTrace(); assert false; } }
/* Structure { int a_name; byte b_name(3); byte c_name(3); short d_name(3); int e_name(3); long f_name(3); int g_name(3); short h_name(3); int i_name(3); long j_name(3); float k_name(3); double l_name(3); } CompoundNative(15); type = Layout(8); type= 1 (contiguous) storageSize = (15,144) dataSize=0 dataAddress=2048 */ @Test public void testReadH5StructureArrayMembers() throws java.io.IOException { try (NetcdfFile ncfile = TestH5.openH5("complex/compound_native.h5")) { Variable dset = ncfile.findVariable("CompoundNative"); assert (null != dset); assert (dset.getDataType() == DataType.STRUCTURE); assert (dset.getRank() == 1); assert (dset.getSize() == 15); Dimension d = dset.getDimension(0); assert (d.getLength() == 15); Structure s = (Structure) dset; // read all with the iterator StructureDataIterator iter = s.getStructureIterator(); while (iter.hasNext()) { StructureData sd = iter.next(); for (StructureMembers.Member m : sd.getMembers()) { Array data = sd.getArray(m); NCdumpW.printArray(data, m.getName(), out, null); } } } System.out.println("*** testReadH5StructureArrayMembers ok"); }
private void copySome(NetcdfFileWriteable ncfile, Variable oldVar, int nelems) throws IOException { String newName = N3iosp.makeValidNetcdfObjectName(oldVar.getShortName()); int[] shape = oldVar.getShape(); int[] origin = new int[oldVar.getRank()]; int size = shape[0]; for (int i = 0; i < size; i += nelems) { origin[0] = i; int left = size - i; shape[0] = Math.min(nelems, left); Array data; try { data = oldVar.read(origin, shape); if (oldVar.getDataType() == DataType.STRING) { data = convertToChar(ncfile.findVariable(newName), data); } if (data.getSize() > 0) { // zero when record dimension = 0 ncfile.write(newName, origin, data); if (debug) System.out.println("write " + data.getSize() + " bytes"); } } catch (InvalidRangeException e) { e.printStackTrace(); throw new IOException(e.getMessage()); } } }
/* Structure { int LAT[0]; ... int LAT[149]; } IMAGE_LAT_ARRAY(3600); type = Layout(8); type= 2 (chunked) storageSize = (1,600) dataSize=0 dataAddress=2548046 */ @Test public void testReadOneAtATime() throws java.io.IOException, InvalidRangeException { try (NetcdfFile ncfile = TestH5.openH5("IASI/IASI.h5")) { Variable dset = ncfile.findVariable("U-MARF/EPS/IASI_xxx_1C/DATA/IMAGE_LAT_ARRAY"); assert (null != dset); assert (dset.getDataType() == DataType.STRUCTURE); assert (dset.getRank() == 1); assert (dset.getSize() == 3600); Dimension d = dset.getDimension(0); assert (d.getLength() == 3600); Structure s = (Structure) dset; // read last one - chunked StructureData sd = s.readStructure(3599); assert sd.getScalarInt("LAT[0]") == 70862722; assert sd.getScalarInt("LAT[149]") == 85302263; // read one at a time for (int i = 3590; i < d.getLength(); i++) { s.readStructure(i); System.out.println(" read structure " + i); } } System.out.println("*** testReadIASI ok"); }
void CheckInt16(Variable v) throws IOException { // int16 // assert(null != (v = dodsfile.findVariable("types.integers.i16"))); // assert v.getName().equals("types.integers.i16"); assert v.getRank() == 0; assert v.getSize() == 1; assert v.getDataType() == DataType.SHORT; CheckInt16Value(v.read()); }
void CheckS(Variable v) throws IOException { // string // assert(null != (v = dodsfile.findVariable("types.strings.s"))); // assert v.getName().equals("types.strings.s"); assert v.getRank() == 0; assert v.getDataType() == DataType.STRING : v.getDataType(); CheckSValue(v.read()); }
public void testAggCoordVarScan(NetcdfFile ncfile) throws IOException { Variable time = ncfile.findVariable("time"); assert null != time; assert time.getShortName().equals("time"); assert time.getRank() == 1 : time.getRank(); assert time.getShape()[0] == 3; assert time.getDataType() == DataType.INT : time.getDataType(); assert time.getDimension(0) == ncfile.findDimension("time"); int count = 0; Array data = time.read(); assert (data instanceof ArrayInt); while (data.hasNext()) { int val = data.nextInt(); assert val == count * 10 : val + "!=" + count * 10; count++; } }
public void testAggCoordVar3(NetcdfFile ncfile) throws IOException { Variable time = ncfile.findVariable("time"); assert null != time; assert time.getShortName().equals("time"); assert time.getRank() == 1 : time.getRank(); assert time.getShape()[0] == 3; assert time.getDataType() == DataType.DOUBLE : time.getDataType(); assert time.getDimension(0) == ncfile.findDimension("time"); Array data = time.read(); assert (data instanceof ArrayDouble); IndexIterator dataI = data.getIndexIterator(); double val = dataI.getDoubleNext(); assert Misc.closeEnough(val, 0.0) : val; assert Misc.closeEnough(dataI.getDoubleNext(), 10.0) : dataI.getDoubleCurrent(); assert Misc.closeEnough(dataI.getDoubleNext(), 99.0) : dataI.getDoubleCurrent(); }
void CheckLong32(Variable v) throws IOException { // uint32 // assert(null != (v = dodsfile.findVariable("types.integers.ui32"))); // assert v.getName().equals("types.integers.ui32"); assert v.getRank() == 0; assert v.getSize() == 1; assert v.getDataType() == DataType.LONG : v.getDataType(); CheckLongValue(v.read()); }
void CheckF(Variable v) throws IOException { // float // assert(null != (v = dodsfile.findVariable("types.floats.f32"))); // assert v.getName().equals("types.floats.f32"); assert v.getRank() == 0; assert v.getSize() == 1; assert v.getDataType() == DataType.FLOAT : v.getDataType(); CheckFValue(v.read()); }
void CheckUrl(Variable v) throws IOException { // url // assert(null != (v = dodsfile.findVariable("types.strings.u"))); // assert v.getName().equals("types.strings.u"); assert v.getRank() == 0; assert v.getDataType() == DataType.STRING : v.getDataType(); String str = v.readScalarString(); assert str.equals("http://www.opendap.org") || str.equals("http://www.dods.org") : str; }
void CheckD(Variable v) throws IOException { // double // assert(null != (v = dodsfile.findVariable("types.floats.f64"))); // assert v.getName().equals("types.floats.f64"); assert v.getRank() == 0; assert v.getSize() == 1; assert v.getDataType() == DataType.DOUBLE : v.getDataType(); CheckDValue(v.read()); }
public void testAggCoordVarNoCoordsDir(NetcdfFile ncfile) throws IOException { Variable time = ncfile.findVariable("time"); assert null != time; assert time.getShortName().equals("time"); assert time.getRank() == 1 : time.getRank(); assert time.getShape()[0] == 3; assert time.getDataType() == DataType.STRING : time.getDataType(); assert time.getDimension(0) == ncfile.findDimension("time"); Array data = time.read(); assert (data instanceof ArrayObject); IndexIterator dataI = data.getIndexIterator(); String coordName = (String) dataI.getObjectNext(); assert coordName.equals("time0Dir.nc") : coordName; coordName = (String) dataI.getObjectNext(); assert coordName.equals("time1Dir.nc") : coordName; coordName = (String) dataI.getObjectNext(); assert coordName.equals("time2Dir.nc") : coordName; }
private int[] getWeights(Variable v) { int rank = v.getRank(); int[] w = new int[rank]; for (int n = 0; n < rank; n++) { Dimension dim = v.getDimension(n); String dimName = dim.getName(); if (dimName.equals("time")) w[n] = 1000; if (dimName.equals("z")) w[n] = 100; if (dimName.equals("y")) w[n] = 10; if (dimName.equals("x")) w[n] = 1; } return w; }
@Test public void testH5StructureDS() throws java.io.IOException { int a_name = 0; String[] b_name = new String[] { "A fight is a contract that takes two people to honor.", "A combative stance means that you've accepted the contract.", "In which case, you deserve what you get.", " -- Professor Cheng Man-ch'ing" }; String c_name = "Hello!"; // H5header.setDebugFlags(new ucar.nc2.util.DebugFlagsImpl("H5header/header")); try (NetcdfDataset ncfile = NetcdfDataset.openDataset(TestH5.testDir + "complex/compound_complex.h5")) { Variable dset = ncfile.findVariable("CompoundComplex"); assert (null != dset); assert (dset.getDataType() == DataType.STRUCTURE); assert (dset.getRank() == 1); assert (dset.getSize() == 6); Dimension d = dset.getDimension(0); assert (d.getLength() == 6); Structure s = (Structure) dset; // read all with the iterator StructureDataIterator iter = s.getStructureIterator(); while (iter.hasNext()) { StructureData sd = iter.next(); assert sd.getScalarInt("a_name") == a_name; a_name++; assert sd.getScalarString("c_name").equals(c_name); String[] results = sd.getJavaArrayString(sd.findMember("b_name")); assert results.length == b_name.length; int count = 0; for (String r : results) assert r.equals(b_name[count++]); for (StructureMembers.Member m : sd.getMembers()) { Array data = sd.getArray(m); NCdumpW.printArray(data, m.getName(), out, null); } } } System.out.println("*** testH5StructureDS ok"); }
public Array getData(Range range, String parameterName) throws IOException, InvalidRangeException { Variable variable = ncfile.getRootGroup().findVariable(parameterName); int varRank = variable.getRank(); int[] varShape = variable.getShape(); List section = new ArrayList(varRank); section.add(range); for (int i = 1; i < varRank; i++) { section.add(new Range(0, varShape[i] - 1)); } Array array = variable.read(section); if (array.getShape()[0] == 1) { return (array.reduce(0)); } else { return (array); } // return( array.getShape()[0] == 1 ? array.reduce( 0 ) : array); }
public void testReadData(NetcdfFile ncfile, String name) throws IOException { Variable v = ncfile.findVariable(name); assert null != v; assert v.getShortName().equals(name); assert v.getRank() == 3; assert v.getSize() == 36 : v.getSize(); assert v.getShape()[0] == 3; assert v.getShape()[1] == 3; assert v.getShape()[2] == 4; assert v.getDataType() == DataType.DOUBLE; assert !v.isCoordinateVariable(); assert v.getDimension(0) == ncfile.findDimension("time"); assert v.getDimension(1) == ncfile.findDimension("lat"); assert v.getDimension(2) == ncfile.findDimension("lon"); Array data = v.read(); assert data.getRank() == 3; assert data.getSize() == 36; assert data.getShape()[0] == 3; assert data.getShape()[1] == 3; assert data.getShape()[2] == 4; assert data.getElementType() == double.class; int[] shape = data.getShape(); Index tIndex = data.getIndex(); for (int i = 0; i < shape[0]; i++) for (int j = 0; j < shape[1]; j++) for (int k = 0; k < shape[2]; k++) { double val = data.getDouble(tIndex.set(i, j, k)); // System.out.println(" "+val); assert TestUtils.close(val, 100 * i + 10 * j + k) : val; } }
/* Structure { char EntryName(64); char Definition(1024); char Unit(1024); char Scale Factor(1024); } TIME_DESCR(60); type = Layout(8); type= 2 (chunked) storageSize = (1,3136) dataSize=0 dataAddress=684294 */ @Test public void testReadManyAtATime() throws java.io.IOException, InvalidRangeException { try (NetcdfFile ncfile = TestH5.openH5("IASI/IASI.h5")) { Variable dset = ncfile.findVariable("U-MARF/EPS/IASI_xxx_1C/DATA/TIME_DESCR"); assert (null != dset); assert (dset.getDataType() == DataType.STRUCTURE); assert (dset.getRank() == 1); assert (dset.getSize() == 60); Dimension d = dset.getDimension(0); assert (d.getLength() == 60); ArrayStructure data = (ArrayStructure) dset.read(); StructureMembers.Member m = data.getStructureMembers().findMember("EntryName"); assert m != null; for (int i = 0; i < dset.getSize(); i++) { String r = data.getScalarString(i, m); if (i % 2 == 0) assert r.equals("TIME[" + i / 2 + "]-days") : r + " at " + i; else assert r.equals("TIME[" + i / 2 + "]-milliseconds") : r + " at " + i; } } System.out.println("*** testReadManyAtATime ok"); }
public void testCoordVar(NetcdfFile ncfile) { Variable lat = ncfile.findVariable("lat"); assert null != lat; assert lat.getShortName().equals("lat"); assert lat.getRank() == 1; assert lat.getSize() == 3; assert lat.getShape()[0] == 3; assert lat.getDataType() == DataType.FLOAT; assert !lat.isUnlimited(); assert lat.getDimension(0).equals(ncfile.findDimension("lat")); Attribute att = lat.findAttribute("units"); assert null != att; assert !att.isArray(); assert att.isString(); assert att.getDataType() == DataType.STRING; assert att.getStringValue().equals("degrees_north"); assert att.getNumericValue() == null; assert att.getNumericValue(3) == null; try { Array data = lat.read(); assert data.getRank() == 1; assert data.getSize() == 3; assert data.getShape()[0] == 3; assert data.getElementType() == float.class; IndexIterator dataI = data.getIndexIterator(); assert TestUtils.close(dataI.getDoubleNext(), 41.0); assert TestUtils.close(dataI.getDoubleNext(), 40.0); assert TestUtils.close(dataI.getDoubleNext(), 39.0); } catch (IOException io) { } }
@Test public void testArraySubset() throws IOException { DODSNetcdfFile dodsfile = TestDODSRead.open("test.02?i32[1:10],f64[2:2:10]"); Variable v = null; Array a = null; // int32 assert (null != (v = dodsfile.findVariable("i32"))); assert v.getFullName().equals("i32"); assert v.getRank() == 1; assert v.getSize() == 10; assert v.getDataType() == DataType.INT; a = v.read(); assert a.getRank() == 1; assert a.getSize() == 25; assert a.getElementType() == int.class; assert a instanceof ArrayInt.D1; ArrayInt.D1 ai = (ArrayInt.D1) a; for (int i = 0; i < 10; i++) { int val = ai.get(i); assert (val == i * 2048) : val + " != " + (i * 2048); } // uint16 assert null == (v = dodsfile.findVariable("ui16")); assert null == (v = dodsfile.findVariable("ui32")); // double assert (null != (v = dodsfile.findVariable("f64"))); assert v.getFullName().equals("f64"); assert v.getRank() == 1; assert v.getSize() == 5; assert v.getDataType() == DataType.DOUBLE : v.getDataType(); a = v.read(); assert a.getRank() == 1; assert a.getSize() == 25; assert a.getElementType() == double.class; assert a instanceof ArrayDouble.D1; ArrayDouble.D1 ad = (ArrayDouble.D1) a; double[] tFloat64 = new double[] { 1.0, 0.9999500004166653, 0.9998000066665778, 0.9995500337489875, 0.9992001066609779, 0.9987502603949663, 0.9982005399352042, 0.9975510002532796, 0.9968017063026194, 0.9959527330119943, 0.9950041652780257, 0.9939560979566968, 0.9928086358538663, 0.9915618937147881, 0.9902159962126371, 0.9887710779360422, 0.9872272833756269, 0.9855847669095608, 0.9838436927881214, 0.9820042351172703, 0.9800665778412416, 0.9780309147241483, 0.9758974493306055, 0.9736663950053749, 0.9713379748520297 }; for (int i = 0; i < 5; i++) { double val = ad.get(i); assert Misc.closeEnough(val, tFloat64[i], 1.0e-9); } dodsfile.close(); }
/** * Setup needed for all SingleTrajectoryObsDatatypes. Can only be called once. * * <p>Units of time varible must be udunits time units. Units of latitude variable must be * convertible to "degrees_north" by udunits. Units of longitude variable must be convertible to * "degrees_east" by udunits. Units of altitude variable must be convertible to "meters" by * udunits. * * @throws IllegalArgumentException if units of time, latitude, longitude, or altitude variables * are not as required. * @throws IllegalStateException if this method has already been called. */ public void setTrajectoryInfo(Config trajConfig) throws IOException { if (timeDim != null) throw new IllegalStateException("The setTrajectoryInfo() method can only be called once."); this.trajectoryId = trajConfig.getTrajectoryId(); this.timeDim = trajConfig.getTimeDim(); this.timeVar = trajConfig.getTimeVar(); this.latVar = trajConfig.getLatVar(); this.lonVar = trajConfig.getLonVar(); this.elevVar = trajConfig.getElevVar(); trajectoryNumPoint = this.timeDim.getLength(); timeVarUnitsString = this.timeVar.findAttribute("units").getStringValue(); // Check that time, lat, lon, elev units are acceptable. if (DateUnit.getStandardDate(timeVarUnitsString) == null) { throw new IllegalArgumentException( "Units of time variable <" + timeVarUnitsString + "> not a date unit."); } String latVarUnitsString = this.latVar.findAttribute("units").getStringValue(); if (!SimpleUnit.isCompatible(latVarUnitsString, "degrees_north")) { throw new IllegalArgumentException( "Units of lat var <" + latVarUnitsString + "> not compatible with \"degrees_north\"."); } String lonVarUnitsString = this.lonVar.findAttribute("units").getStringValue(); if (!SimpleUnit.isCompatible(lonVarUnitsString, "degrees_east")) { throw new IllegalArgumentException( "Units of lon var <" + lonVarUnitsString + "> not compatible with \"degrees_east\"."); } String elevVarUnitsString = this.elevVar.findAttribute("units").getStringValue(); if (!SimpleUnit.isCompatible(elevVarUnitsString, "meters")) { throw new IllegalArgumentException( "Units of elev var <" + elevVarUnitsString + "> not compatible with \"meters\"."); } try { elevVarUnitsConversionFactor = getMetersConversionFactor(elevVarUnitsString); } catch (Exception e) { throw new IllegalArgumentException( "Exception on getMetersConversionFactor() for the units of elev var <" + elevVarUnitsString + ">."); } if (this.ncfile.hasUnlimitedDimension() && this.ncfile.getUnlimitedDimension().equals(timeDim)) { Object result = this.ncfile.sendIospMessage(NetcdfFile.IOSP_MESSAGE_ADD_RECORD_STRUCTURE); if ((result != null) && (Boolean) result) this.recordVar = (Structure) this.ncfile.getRootGroup().findVariable("record"); else this.recordVar = new StructurePseudo(this.ncfile, null, "record", timeDim); } else { this.recordVar = new StructurePseudo(this.ncfile, null, "record", timeDim); } // @todo HACK, HACK, HACK - remove once addRecordStructure() deals with ncd attribute changes. Variable elevVarInRecVar = this.recordVar.findVariable(this.elevVar.getFullNameEscaped()); if (!elevVarUnitsString.equals(elevVarInRecVar.findAttribute("units").getStringValue())) { elevVarInRecVar.addAttribute(new Attribute("units", elevVarUnitsString)); } trajectoryVarsMap = new HashMap(); // for ( Iterator it = this.recordVar.getVariables().iterator(); it.hasNext(); ) for (Iterator it = this.ncfile.getRootGroup().getVariables().iterator(); it.hasNext(); ) { Variable curVar = (Variable) it.next(); if (curVar.getRank() > 0 && !curVar.equals(this.timeVar) && !curVar.equals(this.latVar) && !curVar.equals(this.lonVar) && !curVar.equals(this.elevVar) && (this.recordVar == null ? true : !curVar.equals(this.recordVar))) { MyTypedDataVariable typedVar = new MyTypedDataVariable(new VariableDS(null, curVar, true)); dataVariables.add(typedVar); trajectoryVarsMap.put(typedVar.getShortName(), typedVar); } } trajectory = new SingleTrajectory( this.trajectoryId, trajectoryNumPoint, this.timeVar, timeVarUnitsString, this.latVar, this.lonVar, this.elevVar, dataVariables, trajectoryVarsMap); startDate = trajectory.getTime(0); endDate = trajectory.getTime(trajectoryNumPoint - 1); ((SingleTrajectory) trajectory).setStartDate(startDate); ((SingleTrajectory) trajectory).setEndDate(endDate); }
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); }
void CheckByte(Variable v) throws IOException { assert v.getRank() == 0; assert v.getSize() == 1; assert v.getDataType() == DataType.BYTE; CheckByteValue(v.read()); }