// create from a dataset
public VariableBean(Variable vs) {
this.vs = vs;
// vs = (v instanceof VariableEnhanced) ? (VariableEnhanced) v : new VariableStandardized( v);
setName(vs.getShortName());
setDescription(vs.getDescription());
setUnits(vs.getUnitsString());
setDataType(vs.getDataType().toString());
// Attribute csAtt = vs.findAttribute("_coordSystems");
// if (csAtt != null)
// setCoordSys( csAtt.getStringValue());
// collect dimensions
StringBuilder lens = new StringBuilder();
StringBuilder names = new StringBuilder();
java.util.List dims = vs.getDimensions();
for (int j = 0; j < dims.size(); j++) {
ucar.nc2.Dimension dim = (ucar.nc2.Dimension) dims.get(j);
if (j > 0) {
lens.append(",");
names.append(",");
}
String name = dim.isShared() ? dim.getName() : "anon";
names.append(name);
lens.append(dim.getLength());
}
setDimensions(names.toString());
setShape(lens.toString());
}
// @todo Make sure units are meters
public Array getElevation(Range range) throws IOException, InvalidRangeException {
List section = new ArrayList(1);
section.add(range);
Array a = elevVar.read(section);
if (elevVarUnitsConversionFactor == 1.0) return (a);
for (IndexIterator it = a.getIndexIterator(); it.hasNext(); ) {
if (elevVar.getDataType() == DataType.DOUBLE) {
double val = it.getDoubleNext();
it.setDoubleCurrent(val * elevVarUnitsConversionFactor);
} else if (elevVar.getDataType() == DataType.FLOAT) {
float val = it.getFloatNext();
it.setFloatCurrent((float) (val * elevVarUnitsConversionFactor));
} else if (elevVar.getDataType() == DataType.INT) {
int val = it.getIntNext();
it.setIntCurrent((int) (val * elevVarUnitsConversionFactor));
} else if (elevVar.getDataType() == DataType.LONG) {
long val = it.getLongNext();
it.setLongCurrent((long) (val * elevVarUnitsConversionFactor));
} else {
throw new IllegalStateException(
"Elevation variable type <"
+ elevVar.getDataType().toString()
+ "> not double, float, int, or long.");
}
}
return (a);
}
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());
}
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());
}
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 CheckUint16(Variable v) throws IOException {
// uint16
// assert(null != (v = dodsfile.findVariable("types.integers.ui16")));
// assert v.getName().equals("types.integers.ui16");
assert v.getRank() == 0;
assert v.getSize() == 1;
assert v.getDataType() == DataType.SHORT : v.getDataType();
CheckUInt16Value(v.read());
}
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());
}
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());
}
}
}
private void makeMultidimInner(
NetcdfDataset ds, TableConfig parentTable, TableConfig childTable) {
Dimension parentDim = ds.findDimension(parentTable.dimName);
Dimension childDim = ds.findDimension(childTable.innerName);
// divide up the variables between the parent and the child
List<String> obsVars;
List<Variable> vars = ds.getVariables();
List<String> parentVars = new ArrayList<>(vars.size());
obsVars = new ArrayList<>(vars.size());
for (Variable orgV : vars) {
if (orgV instanceof Structure) continue;
Dimension dim0 = orgV.getDimension(0);
if ((dim0 != null) && dim0.equals(parentDim)) {
if ((orgV.getRank() == 1)
|| ((orgV.getRank() == 2) && orgV.getDataType() == DataType.CHAR)) {
parentVars.add(orgV.getShortName());
} else {
Dimension dim1 = orgV.getDimension(1);
if ((dim1 != null) && dim1.equals(childDim)) obsVars.add(orgV.getShortName());
}
}
}
parentTable.vars = parentVars;
childTable.vars = obsVars;
}
/* 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");
}
public void readByte2Short() throws Exception {
Variable t2 = null;
assert (null != (t2 = ncfileRead.findVariable("t2")));
assert (t2.getDataType() == DataType.BYTE);
Attribute att = t2.findAttribute(CDM.SCALE_FACTOR);
assert (null != att);
assert (!att.isArray());
assert (1 == att.getLength());
assert (2 == att.getNumericValue().doubleValue());
assert (DataType.SHORT == att.getDataType());
assert (null != (t2 = dsRead.findVariable("t2")));
assert t2 instanceof VariableEnhanced;
VariableDS vs = (VariableDS) t2;
assert (vs.getDataType() == DataType.SHORT) : vs.getDataType();
assert (!vs.hasMissing());
Array A = vs.read();
assert (A.getElementType() == short.class) : A.getElementType();
Index ima = A.getIndex();
int[] shape = A.getShape();
int i, j;
for (i = 0; i < shape[0]; i++) {
for (j = 0; j < shape[1]; j++) {
assert (A.getShort(ima.set(i, j)) == (2 * (i * 10 + j) + 77));
}
}
System.out.println("**************TestStandardVar readByte2Short");
}
/**
* Read the data for each variable passed in
*
* @param v2
* @param section
* @return output data
* @throws IOException
* @throws ucar.ma2.InvalidRangeException
*/
public Array readData(Variable v2, Section section) throws IOException, InvalidRangeException {
// subset
Object data;
Array outputData;
byte[] vdata = null;
NOWRadheader.Vinfo vinfo;
ByteBuffer bos;
List<Range> ranges = section.getRanges();
vinfo = (NOWRadheader.Vinfo) v2.getSPobject();
try {
vdata = headerParser.getData((int) vinfo.hoff);
} catch (Exception e) {
}
bos = ByteBuffer.wrap(vdata);
data = readOneScanData(bos, vinfo, v2.getShortName());
outputData = Array.factory(v2.getDataType().getPrimitiveClassType(), v2.getShape(), data);
outputData = outputData.flip(1);
// outputData = outputData.flip(2);
return (outputData.sectionNoReduce(ranges).copy());
// return outputData;
}
public Array readData(Variable v2, Section section) throws IOException, InvalidRangeException {
// Vgroup vgroup = (Vgroup) v2.getSPobject();
// Range scanRange = section.getRange(0);
// Range radialRange = section.getRange(1);
// Range gateRange = section.getRange(2);
Array data = Array.factory(v2.getDataType().getPrimitiveClassType(), section.getShape());
IndexIterator ii = data.getIndexIterator();
List<List<Ray>> groups;
String shortName = v2.getShortName();
if (shortName.startsWith("Reflectivity")) groups = volScan.getReflectivityGroups();
else if (shortName.startsWith("Velocity")) groups = volScan.getVelocityGroups();
else if (shortName.startsWith("TotalPower")) groups = volScan.getTotalPowerGroups();
else if (shortName.startsWith("Width")) groups = volScan.getWidthGroups();
else if (shortName.startsWith("DiffReflectivity"))
groups = volScan.getDifferentialReflectivityGroups();
else throw new IllegalStateException("Illegal variable name = " + shortName);
if (section.getRank() == 2) {
Range radialRange = section.getRange(0);
Range gateRange = section.getRange(1);
List<Ray> lli = groups.get(0);
readOneScan(lli, radialRange, gateRange, ii);
} else {
Range scanRange = section.getRange(0);
Range radialRange = section.getRange(1);
Range gateRange = section.getRange(2);
for (int i = scanRange.first(); i <= scanRange.last(); i += scanRange.stride()) {
readOneScan(groups.get(i), radialRange, gateRange, ii);
}
}
return data;
}
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;
}
}
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;
}
}
/**
* Wrap the given Variable, making it into a VariableDS. Delegate data reading to the original
* variable. Take all metadata from original variable. Does not share cache, iosp.
*
* @param g logical container, if null use orgVar's group
* @param orgVar the original Variable to wrap. The original Variable is not modified. Must not be
* a Structure, use StructureDS instead.
* @param enhance if true, use NetcdfDataset.defaultEnhanceMode to define what enhancements are
* made. Note that this can change DataType and data values. You can also call enhance()
* later. If orgVar is VariableDS, then enhance is inherited from there, and this parameter is
* ignored.
*/
public VariableDS(Group g, Variable orgVar, boolean enhance) {
super(orgVar);
if (g != null)
this.group =
g; // otherwise super() sets group; this affects the long name and the dimensions.
setDimensions(getDimensionsString()); // reset the dimensions
if (orgVar instanceof Structure)
throw new IllegalArgumentException(
"VariableDS must not wrap a Structure; name=" + orgVar.getName());
// dont share cache, iosp : all IO is delegated
this.ncfile = null;
this.spiObject = null;
createNewCache();
this.orgVar = orgVar;
this.orgDataType = orgVar.getDataType();
if (orgVar instanceof VariableDS) {
VariableDS ncVarDS = (VariableDS) orgVar;
this.enhanceProxy = ncVarDS.enhanceProxy;
this.scaleMissingProxy = ncVarDS.scaleMissingProxy;
this.enhanceMode = ncVarDS.enhanceMode;
} else {
this.enhanceProxy = new EnhancementsImpl(this);
if (enhance) {
enhance(NetcdfDataset.getDefaultEnhanceMode());
} else {
this.scaleMissingProxy = new EnhanceScaleMissingImpl();
}
}
}
public void testAggCoordVar(NetcdfFile ncfile) {
Variable time = ncfile.findVariable("time");
assert null != time;
assert time.getShortName().equals("time");
assert time.getRank() == 1;
assert time.getSize() == 3;
assert time.getShape()[0] == 3;
assert time.getDataType() == DataType.DOUBLE;
assert time.getDimension(0) == ncfile.findDimension("time");
try {
Array data = time.read();
assert data.getRank() == 1;
assert data.getSize() == 3;
assert data.getShape()[0] == 3;
assert data.getElementType() == double.class;
int count = 0;
IndexIterator dataI = data.getIndexIterator();
while (dataI.hasNext()) {
assert Misc.closeEnough(dataI.getDoubleNext(), result[count]);
count++;
}
} 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");
}
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();
}
/**
* Read data from a top level Variable of FLOAT data type and return a memory resident Array.
*
* @param index LayoutRegular object
* @param v2 Variable has FLOAT data type.
* @return Array of data which will be read from Variable through this call.
*/
public Array readFloatData(LayoutRegular index, Variable v2) throws IOException {
float[] var = (float[]) (v2.read().get1DJavaArray(v2.getDataType().getPrimitiveClassType()));
float[] data = new float[(int) index.getTotalNelems()];
while (index.hasNext()) {
Layout.Chunk chunk = index.next();
System.arraycopy(
var, (int) chunk.getSrcPos() / 4, data, (int) chunk.getDestElem(), chunk.getNelems());
}
return Array.factory(data);
}
private int addAttributes(opendap.dap.AttributeTable table, Variable v, Iterator iter) {
int count = 0;
// add attribute table for this variable
while (iter.hasNext()) {
Attribute att = (Attribute) iter.next();
int dods_type = DODSNetcdfFile.convertToDODSType(att.getDataType(), false);
try {
String attName = NcDDS.escapeName(att.getName());
if (att.isString()) {
/* FIX String value = escapeAttributeStringValues(att.getStringValue());
table.appendAttribute(attName, dods_type, "\""+value+"\"");
*/
table.appendAttribute(attName, dods_type, att.getStringValue());
} else {
// cant send signed bytes
if (att.getDataType() == DataType.BYTE) {
boolean signed = false;
for (int i = 0; i < att.getLength(); i++) {
if (att.getNumericValue(i).byteValue() < 0) signed = true;
}
if (signed) // promote to signed short
dods_type = opendap.dap.Attribute.INT16;
}
for (int i = 0; i < att.getLength(); i++)
table.appendAttribute(attName, dods_type, att.getNumericValue(i).toString());
}
count++;
} catch (Exception e) {
log.error(
"Error appending attribute " + att.getName() + " = " + att.getStringValue() + "\n" + e);
}
} // loop over variable attributes
// kludgy thing to map char arrays to DODS Strings
if ((v != null) && (v.getDataType().getPrimitiveClassType() == char.class)) {
int rank = v.getRank();
int strlen = (rank == 0) ? 0 : v.getShape(rank - 1);
Dimension dim = (rank == 0) ? null : v.getDimension(rank - 1);
try {
opendap.dap.AttributeTable dodsTable = table.appendContainer("DODS");
dodsTable.appendAttribute("strlen", opendap.dap.Attribute.INT32, Integer.toString(strlen));
if ((dim != null) && dim.isShared())
dodsTable.appendAttribute("dimName", opendap.dap.Attribute.STRING, dim.getName());
count++;
} catch (Exception e) {
log.error("Error appending attribute strlen\n" + e);
}
}
return count;
}
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;
}
/**
* Set extra information used by station obs datasets. Use stnIdVName or stnIndexVName.
*
* @param stnIdVName the obs variable that is used to find the station in the stnHash; may be type
* int or a String (char).
* @param stnDescVName optional station var containing station description
*/
public void setStationInfo(
String stnIdVName, String stnDescVName, String stnIndexVName, StationHelper stationHelper) {
this.stnIdVName = stnIdVName;
this.stnDescVName = stnDescVName;
this.stnIndexVName = stnIndexVName;
this.stationHelper = stationHelper;
if (stnIdVName != null) {
Variable stationVar = ncfile.findVariable(stnIdVName);
stationIdType = stationVar.getDataType();
}
}
public void readShortMissing() throws Exception {
Variable v = null;
assert (null != (v = ncfileRead.findVariable("t4")));
assert (v.getDataType() == DataType.SHORT);
// default use of missing_value
assert (null != (v = dsRead.findVariable("t4")));
assert v instanceof VariableEnhanced;
assert v instanceof VariableDS;
VariableDS vs = (VariableDS) v;
assert (vs.getDataType() == DataType.SHORT);
Attribute att = vs.findAttribute(CDM.MISSING_VALUE);
assert (null != att);
assert (!att.isArray());
assert (1 == att.getLength());
System.out.println("missing_value = " + att.getNumericValue().shortValue());
assert (((short) -9999) == att.getNumericValue().shortValue());
assert (DataType.SHORT == att.getDataType());
assert (vs.hasMissing());
assert (vs.hasMissingValue());
assert (vs.isMissing((double) ((short) -9999)));
assert (vs.isMissingValue((double) ((short) -9999)));
Array A = vs.read();
Index ima = A.getIndex();
int[] shape = A.getShape();
int i, j;
for (i = 0; i < shape[0]; i++) {
for (j = 0; j < shape[1]; j++) {
assert (A.getFloat(ima.set(i, j)) == (i * 10 + j));
}
}
// turn off missing data
vs.setMissingDataIsMissing(false);
assert (vs.getDataType() == DataType.SHORT);
assert (!vs.hasMissing());
assert (vs.hasMissingValue());
assert (!vs.isMissing((double) ((short) -9999)));
assert (vs.isMissingValue((double) ((short) -9999)));
vs.setMissingDataIsMissing(true);
assert (vs.hasMissing());
assert (vs.isMissing((double) ((short) -9999)));
System.out.println("**************TestStandardVar Read readShortMissing");
}
/**
* Read data from a top level Variable and return a memory resident Array.
*
* @param v2 Variable. It may have FLOAT/INTEGER data type.
* @param section wanted section of data of Variable. The section list is a list of ucar.ma2.Range
* which define the requested data subset.
* @return Array of data which will be read from Variable through this call.
*/
public Array readData1(ucar.nc2.Variable v2, Section section)
throws IOException, InvalidRangeException {
// doData(raf, ncfile, varList);
int[] sh = section.getShape();
Array temp = Array.factory(v2.getDataType(), sh);
long pos0 = 0;
// Suppose that the data has LayoutRegular
LayoutRegular index = new LayoutRegular(pos0, v2.getElementSize(), v2.getShape(), section);
if (v2.getShortName().startsWith("time") | v2.getShortName().startsWith("numGates")) {
temp = readIntData(index, v2);
} else {
temp = readFloatData(index, v2);
}
return temp;
}
private void doWrite2(NetcdfFileWriteable ncfile, String varName) throws Exception {
Variable v = ncfile.findVariable(varName);
int[] w = getWeights(v);
int[] shape = v.getShape();
Array aa = Array.factory(v.getDataType().getPrimitiveClassType(), shape);
Index ima = aa.getIndex();
for (int i = 0; i < shape[0]; i++) {
for (int j = 0; j < shape[1]; j++) {
aa.setDouble(ima.set(i, j), (double) (i * w[0] + j * w[1]));
}
}
ncfile.write(varName, aa);
}
private void copyAll(NetcdfFileWriteable ncfile, Variable oldVar) throws IOException {
String newName = N3iosp.makeValidNetcdfObjectName(oldVar.getShortName());
Array data = oldVar.read();
try {
if (oldVar.getDataType() == DataType.STRING) {
data = convertToChar(ncfile.findVariable(newName), data);
}
if (data.getSize() > 0) // zero when record dimension = 0
ncfile.write(newName, data);
} catch (InvalidRangeException e) {
e.printStackTrace();
throw new IOException(e.getMessage() + " for Variable " + oldVar.getFullName());
}
}
@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");
}
