public void finish() throws IOException {
writeDataFinish();
ncfile.close();
}
public void testWriteStandardVar() throws Exception {
NetcdfFileWriteable ncfile = new NetcdfFileWriteable(filename, false);
// define dimensions
Dimension latDim = ncfile.addDimension("lat", 2);
Dimension lonDim = ncfile.addDimension("lon", 3);
ArrayList dims = new ArrayList();
dims.add(latDim);
dims.add(lonDim);
// case 1
ncfile.addVariable("t1", DataType.DOUBLE, dims);
ncfile.addVariableAttribute("t1", CDM.SCALE_FACTOR, new Double(2.0));
ncfile.addVariableAttribute("t1", "add_offset", new Double(77.0));
// case 2
ncfile.addVariable("t2", DataType.BYTE, dims);
ncfile.addVariableAttribute("t2", CDM.SCALE_FACTOR, new Short((short) 2));
ncfile.addVariableAttribute("t2", "add_offset", new Short((short) 77));
// case 3
ncfile.addVariable("t3", DataType.BYTE, dims);
ncfile.addVariableAttribute("t3", "_FillValue", new Byte((byte) 255));
// case 4
ncfile.addVariable("t4", DataType.SHORT, dims);
ncfile.addVariableAttribute("t4", CDM.MISSING_VALUE, new Short((short) -9999));
// case 5
ncfile.addVariable("t5", DataType.SHORT, dims);
ncfile.addVariableAttribute("t5", CDM.MISSING_VALUE, new Short((short) -9999));
ncfile.addVariableAttribute("t5", CDM.SCALE_FACTOR, new Short((short) 2));
ncfile.addVariableAttribute("t5", "add_offset", new Short((short) 77));
// case 1
ncfile.addVariable("m1", DataType.DOUBLE, dims);
ncfile.addVariableAttribute("m1", CDM.MISSING_VALUE, -999.99);
// create the file
ncfile.create();
// write t1
ArrayDouble A = new ArrayDouble.D2(latDim.getLength(), lonDim.getLength());
int i, j;
Index ima = A.getIndex();
// write
for (i = 0; i < latDim.getLength(); i++)
for (j = 0; j < lonDim.getLength(); j++) A.setDouble(ima.set(i, j), (double) (i * 10.0 + j));
int[] origin = new int[2];
ncfile.write("t1", origin, A);
// write t2
ArrayByte Ab = new ArrayByte.D2(latDim.getLength(), lonDim.getLength());
ima = Ab.getIndex();
for (i = 0; i < latDim.getLength(); i++)
for (j = 0; j < lonDim.getLength(); j++) Ab.setByte(ima.set(i, j), (byte) (i * 10 + j));
ncfile.write("t2", origin, Ab);
// write t3
ncfile.write("t3", origin, Ab);
// write t4
Array As = new ArrayShort.D2(latDim.getLength(), lonDim.getLength());
ima = As.getIndex();
for (i = 0; i < latDim.getLength(); i++)
for (j = 0; j < lonDim.getLength(); j++) As.setShort(ima.set(i, j), (short) (i * 10 + j));
ncfile.write("t4", origin, As);
As.setShort(ima.set(0, 0), (short) -9999);
ncfile.write("t5", origin, As);
// write m1
ArrayDouble.D2 Ad = new ArrayDouble.D2(latDim.getLength(), lonDim.getLength());
for (i = 0; i < latDim.getLength(); i++)
for (j = 0; j < lonDim.getLength(); j++) Ad.setDouble(ima.set(i, j), (double) (i * 10.0 + j));
Ad.set(1, 1, -999.99);
ncfile.write("m1", new int[2], Ad);
// all done
ncfile.close();
System.out.println("**************TestStandardVar Write done");
}
public void testWritePermute() throws Exception {
NetcdfFileWriteable ncfile = new NetcdfFileWriteable();
ncfile.setName(TestLocal.cdmTestDataDir + "permuteTest.nc");
// define dimensions
Dimension xDim = ncfile.addDimension("x", 3);
Dimension yDim = ncfile.addDimension("y", 5);
Dimension zDim = ncfile.addDimension("z", 4);
Dimension tDim = ncfile.addDimension("time", 2);
// define Variables
ncfile.addVariable("time", double.class, new Dimension[] {tDim});
ncfile.addVariableAttribute("time", "units", "secs since 1-1-1 00:00");
ncfile.addVariable("z", double.class, new Dimension[] {zDim});
ncfile.addVariableAttribute("z", "units", "meters");
ncfile.addVariableAttribute("z", "positive", "up");
ncfile.addVariable("y", double.class, new Dimension[] {yDim});
ncfile.addVariableAttribute("y", "units", "degrees_north");
ncfile.addVariable("x", double.class, new Dimension[] {xDim});
ncfile.addVariableAttribute("x", "units", "degrees_east");
ncfile.addVariable("tzyx", double.class, new Dimension[] {tDim, zDim, yDim, xDim});
ncfile.addVariableAttribute("tzyx", "units", "K");
ncfile.addVariable("tzxy", double.class, new Dimension[] {tDim, zDim, xDim, yDim});
ncfile.addVariableAttribute("tzxy", "units", "K");
ncfile.addVariable("tyxz", double.class, new Dimension[] {tDim, yDim, xDim, zDim});
ncfile.addVariableAttribute("tyxz", "units", "K");
ncfile.addVariable("txyz", double.class, new Dimension[] {tDim, xDim, yDim, zDim});
ncfile.addVariableAttribute("txyz", "units", "K");
ncfile.addVariable("zyxt", double.class, new Dimension[] {zDim, yDim, xDim, tDim});
ncfile.addVariableAttribute("zyxt", "units", "K");
ncfile.addVariable("zxyt", double.class, new Dimension[] {zDim, xDim, yDim, tDim});
ncfile.addVariableAttribute("zxyt", "units", "K");
ncfile.addVariable("yxzt", double.class, new Dimension[] {yDim, xDim, zDim, tDim});
ncfile.addVariableAttribute("yxzt", "units", "K");
ncfile.addVariable("xyzt", double.class, new Dimension[] {xDim, yDim, zDim, tDim});
ncfile.addVariableAttribute("xyzt", "units", "K");
// missing one dimension
ncfile.addVariable("zyx", double.class, new Dimension[] {zDim, yDim, xDim});
ncfile.addVariable("txy", double.class, new Dimension[] {tDim, xDim, yDim});
ncfile.addVariable("yxz", double.class, new Dimension[] {yDim, xDim, zDim});
ncfile.addVariable("xzy", double.class, new Dimension[] {xDim, zDim, yDim});
ncfile.addVariable("yxt", double.class, new Dimension[] {yDim, xDim, tDim});
ncfile.addVariable("xyt", double.class, new Dimension[] {xDim, yDim, tDim});
ncfile.addVariable("xyz", double.class, new Dimension[] {xDim, yDim, zDim});
// missing two dimension
ncfile.addVariable("yx", double.class, new Dimension[] {yDim, xDim});
ncfile.addVariable("xy", double.class, new Dimension[] {xDim, yDim});
ncfile.addVariable("yz", double.class, new Dimension[] {yDim, zDim});
ncfile.addVariable("xz", double.class, new Dimension[] {xDim, zDim});
ncfile.addVariable("yt", double.class, new Dimension[] {yDim, tDim});
ncfile.addVariable("xt", double.class, new Dimension[] {xDim, tDim});
ncfile.addVariable("ty", double.class, new Dimension[] {tDim, yDim});
ncfile.addVariable("tx", double.class, new Dimension[] {tDim, xDim});
// add global attributes
ncfile.addGlobalAttribute("Convention", "COARDS");
// create the file
try {
ncfile.create();
} catch (IOException e) {
System.err.println("ERROR creating file");
assert (false);
}
// write time data
int len = tDim.getLength();
ArrayDouble A = new ArrayDouble.D1(len);
Index ima = A.getIndex();
for (int i = 0; i < len; i++) A.setDouble(ima.set(i), (double) (i * 3600));
int[] origin = new int[1];
try {
ncfile.write("time", origin, A);
} catch (IOException e) {
System.err.println("ERROR writing time");
assert (false);
}
// write z data
len = zDim.getLength();
A = new ArrayDouble.D1(len);
ima = A.getIndex();
for (int i = 0; i < len; i++) A.setDouble(ima.set(i), (double) (i * 10));
try {
ncfile.write("z", origin, A);
} catch (IOException e) {
System.err.println("ERROR writing z");
assert (false);
}
// write y data
len = yDim.getLength();
A = new ArrayDouble.D1(len);
ima = A.getIndex();
for (int i = 0; i < len; i++) A.setDouble(ima.set(i), (double) (i * 3));
try {
ncfile.write("y", origin, A);
} catch (IOException e) {
System.err.println("ERROR writing y");
assert (false);
}
// write x data
len = xDim.getLength();
A = new ArrayDouble.D1(len);
ima = A.getIndex();
for (int i = 0; i < len; i++) A.setDouble(ima.set(i), (double) (i * 5));
try {
ncfile.write("x", origin, A);
} catch (IOException e) {
System.err.println("ERROR writing x");
assert (false);
}
// write tzyx data
doWrite4(ncfile, "tzyx");
doWrite4(ncfile, "tzxy");
doWrite4(ncfile, "txyz");
doWrite4(ncfile, "tyxz");
doWrite4(ncfile, "zyxt");
doWrite4(ncfile, "zxyt");
doWrite4(ncfile, "xyzt");
doWrite4(ncfile, "yxzt");
doWrite3(ncfile, "zyx");
doWrite3(ncfile, "txy");
doWrite3(ncfile, "yxz");
doWrite3(ncfile, "xzy");
doWrite3(ncfile, "yxt");
doWrite3(ncfile, "xyt");
doWrite3(ncfile, "yxt");
doWrite3(ncfile, "xyz");
doWrite2(ncfile, "yx");
doWrite2(ncfile, "xy");
doWrite2(ncfile, "yz");
doWrite2(ncfile, "xz");
doWrite2(ncfile, "yt");
doWrite2(ncfile, "xt");
doWrite2(ncfile, "ty");
doWrite2(ncfile, "tx");
if (show) System.out.println("ncfile = " + ncfile);
// all done
try {
ncfile.close();
} catch (IOException e) {
System.err.println("ERROR writing file");
assert (false);
}
System.out.println("*****************Test Write done");
}
Write2ncRect(NetcdfFile bufr, String fileOutName, boolean fill)
throws IOException, InvalidRangeException {
NetcdfFileWriteable ncfile = NetcdfFileWriteable.createNew(fileOutName, fill);
if (debug) {
System.out.println("FileWriter write " + bufr.getLocation() + " to " + fileOutName);
}
// global attributes
List<Attribute> glist = bufr.getGlobalAttributes();
for (Attribute att : glist) {
String useName = N3iosp.makeValidNetcdfObjectName(att.getName());
Attribute useAtt;
if (att.isArray()) useAtt = ncfile.addGlobalAttribute(useName, att.getValues());
else if (att.isString()) useAtt = ncfile.addGlobalAttribute(useName, att.getStringValue());
else useAtt = ncfile.addGlobalAttribute(useName, att.getNumericValue());
if (debug) System.out.println("add gatt= " + useAtt);
}
// global dimensions
Dimension recordDim = null;
Map<String, Dimension> dimHash = new HashMap<String, Dimension>();
for (Dimension oldD : bufr.getDimensions()) {
String useName = N3iosp.makeValidNetcdfObjectName(oldD.getName());
boolean isRecord = useName.equals("record");
Dimension newD = ncfile.addDimension(useName, oldD.getLength(), true, false, false);
dimHash.put(newD.getName(), newD);
if (isRecord) recordDim = newD;
if (debug) System.out.println("add dim= " + newD);
}
// Variables
Structure recordStruct = (Structure) bufr.findVariable(BufrIosp.obsRecord);
for (Variable oldVar : recordStruct.getVariables()) {
if (oldVar.getDataType() == DataType.STRUCTURE) continue;
String varName = N3iosp.makeValidNetcdfObjectName(oldVar.getShortName());
DataType newType = oldVar.getDataType();
List<Dimension> newDims = new ArrayList<Dimension>();
newDims.add(recordDim);
for (Dimension dim : oldVar.getDimensions()) {
newDims.add(ncfile.addDimension(oldVar.getShortName() + "_strlen", dim.getLength()));
}
Variable newVar = ncfile.addVariable(varName, newType, newDims);
if (debug) System.out.println("add var= " + newVar);
// attributes
List<Attribute> attList = oldVar.getAttributes();
for (Attribute att : attList) {
String useName = N3iosp.makeValidNetcdfObjectName(att.getName());
if (att.isArray()) ncfile.addVariableAttribute(varName, useName, att.getValues());
else if (att.isString())
ncfile.addVariableAttribute(varName, useName, att.getStringValue());
else ncfile.addVariableAttribute(varName, useName, att.getNumericValue());
}
}
// int max_seq = countSeq(recordStruct);
// Dimension seqD = ncfile.addDimension("level", max_seq);
for (Variable v : recordStruct.getVariables()) {
if (v.getDataType() != DataType.STRUCTURE) continue;
String structName = N3iosp.makeValidNetcdfObjectName(v.getShortName());
int shape[] = v.getShape();
Dimension structDim = ncfile.addDimension(structName, shape[0]);
Structure struct = (Structure) v;
for (Variable seqVar : struct.getVariables()) {
String varName = N3iosp.makeValidNetcdfObjectName(seqVar.getShortName() + "-" + structName);
DataType newType = seqVar.getDataType();
List<Dimension> newDims = new ArrayList<Dimension>();
newDims.add(recordDim);
newDims.add(structDim);
for (Dimension dim : seqVar.getDimensions()) {
newDims.add(ncfile.addDimension(seqVar.getShortName() + "_strlen", dim.getLength()));
}
Variable newVar = ncfile.addVariable(varName, newType, newDims);
if (debug) System.out.println("add var= " + newVar);
// attributes
List<Attribute> attList = seqVar.getAttributes();
for (Attribute att : attList) {
String useName = N3iosp.makeValidNetcdfObjectName(att.getName());
if (att.isArray()) ncfile.addVariableAttribute(varName, useName, att.getValues());
else if (att.isString())
ncfile.addVariableAttribute(varName, useName, att.getStringValue());
else ncfile.addVariableAttribute(varName, useName, att.getNumericValue());
}
}
}
// create the file
ncfile.create();
if (debug) System.out.println("File Out= " + ncfile.toString());
// boolean ok = (Boolean) ncfile.sendIospMessage(NetcdfFile.IOSP_MESSAGE_ADD_RECORD_STRUCTURE);
double total = copyVarData(ncfile, recordStruct);
ncfile.flush();
System.out.println("FileWriter done total bytes = " + total);
ncfile.close();
}