edu.wisc.ssec.mcidasv.data.hydra

Class RangeProcessor

java.lang.Object

edu.wisc.ssec.mcidasv.data.hydra.RangeProcessor

Direct Known Subclasses:

AggregationRangeProcessor, CloudSat_2B_GEOPROF_RangeProcessor, CrIS_RangeProcessor, IASI_RangeProcessor

public class RangeProcessor
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
(package private) boolean	hasMultiDimensionScale
(package private) float[]	high
private static org.slf4j.Logger	logger
(package private) float[]	low
(package private) HashMap	metadata
(package private) float[]	missing
(package private) int	multiScaleDimensionIndex
(package private) String	multiScaleDimName
(package private) float[]	offset
(package private) boolean	rangeCheckBeforeScaling
(package private) MultiDimensionReader	reader
(package private) float[]	scale
(package private) int	scaleOffsetLen
(package private) int	soIndex
(package private) boolean	unpack
(package private) boolean	unsigned
(package private) float	valid_high
(package private) float	valid_low
(package private) float[]	valid_range

Constructor Summary

Constructors

Constructor and Description
RangeProcessor()
RangeProcessor(float scale, float offset, float valid_low, float valid_high, float missing)
RangeProcessor(MultiDimensionReader reader, HashMap metadata)
RangeProcessor(MultiDimensionReader reader, HashMap metadata, String multiScaleDimName)

Method Summary

Methods

Modifier and Type	Method and Description
(package private) static RangeProcessor	createRangeProcessor(MultiDimensionReader reader, HashMap metadata)
float[]	getAttributeAsFloatArray(String arrayName, String attrName)
int	getMultiScaleDimensionIndex()
boolean	hasMultiDimensionScale()
float[]	processAlongMultiScaleDim(byte[] values) Process a range of data from an array of byte values.
float[]	processAlongMultiScaleDim(short[] values) Process a range of data from an array of short values.
float[]	processRange(byte[] values, HashMap subset) Process a range of data from an array of byte values.
double[]	processRange(double[] values, HashMap subset) Process a range of data from an array of double value.
float[]	processRange(float[] values, HashMap subset) Process a range of data from an array of float values.
float[]	processRange(short[] values, HashMap subset) Process a range of data from an array of short values.
float[]	processRangeQualityFlag(byte[] values, HashMap subset, QualityFlag qf) Process a range of data from an array of byte values where bytes are packed bit or multi-bit fields of quality flags.
void	setHasMultiDimensionScale(boolean yesno)
void	setMultiScaleDimName(String multiScaleDimName)
void	setMultiScaleIndex(int idx)

Methods inherited from class java.lang.Object

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

Field Detail

logger

private static final org.slf4j.Logger logger

reader

MultiDimensionReader reader

metadata

HashMap metadata

scale

float[] scale

offset

float[] offset

missing

float[] missing

valid_range

float[] valid_range

valid_low

float valid_low

valid_high

float valid_high

low

float[] low

high

float[] high

unpack

boolean unpack

unsigned

boolean unsigned

rangeCheckBeforeScaling

boolean rangeCheckBeforeScaling

scaleOffsetLen

int scaleOffsetLen

multiScaleDimName

String multiScaleDimName

hasMultiDimensionScale

boolean hasMultiDimensionScale

multiScaleDimensionIndex

int multiScaleDimensionIndex

soIndex

int soIndex

Constructor Detail

RangeProcessor

public RangeProcessor()

RangeProcessor

public RangeProcessor(float scale,
              float offset,
              float valid_low,
              float valid_high,
              float missing)

RangeProcessor

public RangeProcessor(MultiDimensionReader reader,
              HashMap metadata,
              String multiScaleDimName)
               throws Exception

Throws:

Exception

RangeProcessor

public RangeProcessor(MultiDimensionReader reader,
              HashMap metadata)
               throws Exception

Throws:

Exception

Method Detail

createRangeProcessor

static RangeProcessor createRangeProcessor(MultiDimensionReader reader,
                                  HashMap metadata)
                                    throws Exception

Throws:

Exception

getAttributeAsFloatArray

public float[] getAttributeAsFloatArray(String arrayName,
                               String attrName)
                                 throws Exception

Throws:

Exception

processRangeQualityFlag

public float[] processRangeQualityFlag(byte[] values,
                              HashMap subset,
                              QualityFlag qf)

Process a range of data from an array of byte values where bytes are packed bit or multi-bit fields of quality flags. Based on info in a QualityFlag object passed in, we extract and return values for that flag.

Parameters:

values - Input byte values. Cannot be null.

subset - Optional subset.

qf - Quality flag.

Returns:

Processed range.

processRange

public float[] processRange(byte[] values,
                   HashMap subset)

Process a range of data from an array of byte values.

Parameters:

values - Input byte values. Cannot be null.

subset - Optional subset.

Returns:

Processed range.

processRange

public float[] processRange(short[] values,
                   HashMap subset)

Process a range of data from an array of short values.

Parameters:

values - Input short values. Cannot be null.

subset - Optional subset.

Returns:

Processed range.

processRange

public float[] processRange(float[] values,
                   HashMap subset)

Process a range of data from an array of float values.

Parameters:

values - Input float values. Cannot be null.

subset - Optional subset.

Returns:

Processed array.

processRange

public double[] processRange(double[] values,
                    HashMap subset)

Process a range of data from an array of double value.

Parameters:

values - Input double values. Cannot be null.

subset - Optional subset.

Returns:

Processed array.

processAlongMultiScaleDim

public float[] processAlongMultiScaleDim(byte[] values)

Process a range of data from an array of byte values.

processAlongMultiScaleDim

public float[] processAlongMultiScaleDim(short[] values)

Process a range of data from an array of short values.

setMultiScaleDimName

public void setMultiScaleDimName(String multiScaleDimName)

getMultiScaleDimensionIndex

public int getMultiScaleDimensionIndex()

hasMultiDimensionScale

public boolean hasMultiDimensionScale()

setHasMultiDimensionScale

public void setHasMultiDimensionScale(boolean yesno)

setMultiScaleIndex

public void setMultiScaleIndex(int idx)