/**
* 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;
}
/**
* Open the file and read the header part
*
* @param raf
* @param file
* @param cancelTask
* @throws java.io.IOException
*/
public void open(
ucar.unidata.io.RandomAccessFile raf,
ucar.nc2.NetcdfFile file,
ucar.nc2.util.CancelTask cancelTask)
throws IOException {
super.open(raf, ncfile, cancelTask);
ncfile = file;
headerParser = new NOWRadheader();
try {
headerParser.read(this.raf, ncfile);
} catch (Exception e) {
}
// myInfo = headerParser.getVarInfo();
pcode = 0;
ncfile.finish();
}
/**
* checking the file
*
* @param raf
* @return the valid of file checking
*/
public boolean isValidFile(ucar.unidata.io.RandomAccessFile raf) {
NOWRadheader localHeader = new NOWRadheader();
return (localHeader.isValidFile(raf));
}