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java.lang.Objectucar.nc2.iosp.AbstractIOServiceProvider
ucar.nc2.iosp.misc.AbstractLightningIOSP
ucar.nc2.iosp.misc.Nldn
public class Nldn
National Lightning Detection Network (NLDN)
Field Summary |
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Fields inherited from class ucar.nc2.iosp.misc.AbstractLightningIOSP |
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ECCENTRICITY, ELLIPSE_ANGLE, LAT, LON, MAJOR_AXIS, MINOR_AXIS, MULTIPLICITY, RECORD, secondsSince1970, SIGNAL, TIME |
Fields inherited from class ucar.nc2.iosp.AbstractIOServiceProvider |
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raf |
Constructor Summary | |
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Nldn()
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Method Summary | |
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protected void |
addLightningGlobalAttributes(NetcdfFile ncfile)
Add the global attributes. |
String |
getFileTypeDescription()
Get a human-readable description for this file type. |
String |
getFileTypeId()
Get a unique id for this file type. |
StructureDataIterator |
getStructureIterator(Structure s,
int bufferSize)
Get the structure iterator |
boolean |
isValidFile(RandomAccessFile raf)
Check if this is a valid file for this IOServiceProvider. |
void |
open(RandomAccessFile raf,
NetcdfFile ncfile,
CancelTask cancelTask)
Open existing file, and populate ncfile with it. |
Array |
readData(Variable v2,
Section section)
Read data from a top level Variable and return a memory resident Array. |
Methods inherited from class ucar.nc2.iosp.misc.AbstractLightningIOSP |
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makeLightningVariable |
Methods inherited from class ucar.nc2.iosp.AbstractIOServiceProvider |
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close, getDetailInfo, getFileTypeVersion, readSection, readToByteChannel, sendIospMessage, sync, syncExtend, toStringDebug |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public Nldn()
Method Detail |
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public boolean isValidFile(RandomAccessFile raf) throws IOException
raf
- RandomAccessFile
IOException
- if read errorpublic String getFileTypeId()
public String getFileTypeDescription()
public void open(RandomAccessFile raf, NetcdfFile ncfile, CancelTask cancelTask) throws IOException
open
in interface IOServiceProvider
open
in class AbstractIOServiceProvider
raf
- the file to work on, it has already passed the
isValidFile() test.ncfile
- add objects to this empty NetcdfFilecancelTask
- used to monitor user cancellation; may be null.
IOException
- if read errorprotected void addLightningGlobalAttributes(NetcdfFile ncfile)
addLightningGlobalAttributes
in class AbstractLightningIOSP
ncfile
- the file to add topublic Array readData(Variable v2, Section section) throws IOException, InvalidRangeException
v2
- a top-level Variablesection
- the section of data to read.
There must be a Range for each Dimension in the variable, in order.
Note: no nulls allowed. IOSP may not modify.
IOException
- if read error
InvalidRangeException
- if invalid sectionRange
public StructureDataIterator getStructureIterator(Structure s, int bufferSize) throws IOException
getStructureIterator
in interface IOServiceProvider
getStructureIterator
in class AbstractIOServiceProvider
s
- the StructurebufferSize
- the buffersize
IOException
- if problem reading data
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