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Current content can be found at unidata.ucar.edu.
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NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
Current content can be found at unidata.ucar.edu.
To learn about what's going on, see About the Archive Site.
import java.io.File;
import java.io.IOException;
import ucar.ma2.Array;
import ucar.ma2.DataType;
import ucar.ma2.InvalidRangeException;
import ucar.nc2.Dimension;
import ucar.nc2.NetcdfFile;
import ucar.nc2.NetcdfFileWriteable;
public class Foo {
public static void main(String[] args) throws IOException,
InvalidRangeException {
File tempFile = File.createTempFile("foo", "nc");
tempFile.deleteOnExit();
NetcdfFileWriteable ncWriteable =
NetcdfFileWriteable.createNew(tempFile.getAbsolutePath(), false);
try {
Dimension timeDim = ncWriteable.addUnlimitedDimension("time");
ncWriteable.addVariable("time", DataType.INT, new
Dimension[]{timeDim});
ncWriteable.addVariableAttribute("time", "units", "hours
since 1990-01-01");
ncWriteable.create();
Array timeData = Array.factory(DataType.INT, new int[]{1});
int[] time_origin = new int[] {0};
for (int time = 0; time < 10; time++) {
timeData.setInt(timeData.getIndex(), time * 12);
time_origin[0] = time;
ncWriteable.write("time", time_origin, timeData);
}
// Prints "0 12 24 36 48 60 72 84 96 108", the expected result.
System.out.println(ncWriteable.readSection("time"));
} finally {
ncWriteable.close();
}
NetcdfFile ncFile = NetcdfFile.open(tempFile.getAbsolutePath());
try {
// Prints "0 0 12 0 24 0 36 0 48 0".
System.out.println(ncFile.readSection("time"));
} finally {
ncFile.close();
}
}
}
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