Package noaa.coastwatch.io

Class ShortWriter

java.lang.Object

noaa.coastwatch.io.EarthDataWriter

noaa.coastwatch.io.BinaryWriter

noaa.coastwatch.io.ShortWriter

public class ShortWriter
extends BinaryWriter

A short writer is a binary writer that writes data as a stream of 16-bit signed integers.

Since:

3.1.0

Author:

Mark Robinson

Field Summary

Fields inherited from class noaa.coastwatch.io.BinaryWriter

DEFAULT_CHUNK_SIZE, HOST, LSB, MSB

Fields inherited from class noaa.coastwatch.io.EarthDataWriter

info, isCanceled, variables, writeProgress, writeVariableName, writeVariables

Constructor Summary

Constructors

Constructor	Description
ShortWriter(EarthDataInfo info, String file)	Creates a new binary file from the specified earth data info and file name.

Method Summary

Modifier and Type	Method	Description
byte[]	convertValue(Number value)	Converts a data value to a byte array.
Number	getDefaultMissing()	Gets the default missing value.
double	getTypeMax()	Gets the type maximum as a double.
double	getTypeMin()	Gets the type minimum as a double.
double	getTypeRange()	Gets the type range as a double.

Methods inherited from class noaa.coastwatch.io.BinaryWriter

byteSwap, close, flush, getBytes, getBytes, setHeader, setMissing, setOrder, setRange, setScaling, writeHeader, writeVariable

Methods inherited from class noaa.coastwatch.io.EarthDataWriter

addVariable, cancel, finalize, getDestination, getProgress, getProgressLength, getProgressVariable

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ShortWriter

public ShortWriter(EarthDataInfo info,
 String file)
            throws IOException

Creates a new binary file from the specified earth data info and file name.

Parameters:

info - the earth data info object.

file - the new binary file name.

Throws:

IOException - if an error occurred opening the file.

See Also:

• BinaryWriter(noaa.coastwatch.util.EarthDataInfo, java.lang.String)

Method Details

convertValue

public byte[] convertValue(Number value)

Description copied from class: BinaryWriter

Converts a data value to a byte array. The byte array has a length appropriate for the subclass. The value must be in the range getTypeMin() to getTypeMax().

Specified by:

convertValue in class BinaryWriter

Parameters:

value - the value for conversion.

Returns:

an array of bytes.

getTypeMin

public double getTypeMin()

Description copied from class: BinaryWriter

Gets the type minimum as a double.

Specified by:

getTypeMin in class BinaryWriter

getTypeMax

public double getTypeMax()

Description copied from class: BinaryWriter

Gets the type maximum as a double.

Specified by:

getTypeMax in class BinaryWriter

getTypeRange

public double getTypeRange()

Description copied from class: BinaryWriter

Gets the type range as a double.

Specified by:

getTypeRange in class BinaryWriter

getDefaultMissing

public Number getDefaultMissing()

Description copied from class: BinaryWriter

Gets the default missing value.

Specified by:

getDefaultMissing in class BinaryWriter