com.highqsoft.util.rpciii

Class RpcIIIFileDataObserver

java.lang.Object

com.highqsoft.util.rpciii.RpcIIIDataObserver

com.highqsoft.util.rpciii.RpcIIIFileDataObserver

All Implemented Interfaces:

RpcIIIDataObserverIF

public class RpcIIIFileDataObserver
extends RpcIIIDataObserver

The RpcIIIFileDataObserver.

Since:

$Date: 2017/04/06 13:29:14 $

Version:

$Revision: 1.12 $

Author:

Andreas Hofmann

See Also:

Field Summary

Fields

Modifier and Type	Field and Description
protected int	blockSize
protected java.nio.Buffer	buffer
protected int	currentBlockOffset
protected java.nio.channels.FileChannel	fileChannel
protected java.lang.String	filename
protected RpcIIIHeader	hdr
protected java.nio.MappedByteBuffer	mappedByteBuffer
protected int	offset
protected int	position
protected int	pts_per_frame
protected int	pts_per_group
protected java.io.RandomAccessFile	raf
protected double[]	scale
protected java.lang.Object[]	valScale
protected static int	VALUE_SIZE

Constructor Summary

Constructors

Constructor and Description
RpcIIIFileDataObserver(java.lang.String fileSpec) The constructor that receives the filename specification.

Method Summary

Methods

Modifier and Type	Method and Description
protected void	finalize()
protected int	getBlockSize() Get the block size.
boolean	getBYPASS_FILTER() Get the BYPASS_FILTER value.
int	getChannelLength() Get the length of a channel.
java.lang.String[]	getChannelMap() Get the channel map.
java.lang.String[]	getChannelName() Get the channel names of all channels.
java.lang.String	getChannelName(int index) Get the channel name.
java.lang.String[]	getChannelNumber() Get the channel number of all channels.
java.lang.String	getChannelNumber(int index) Get the channel number.
int	getCHANNELS() Get the CHANNELS value.
java.lang.String	getDATA_TYPE() Get the DATA_TYPE value.
protected int	getDataSizeInByte() Get the size of data in bytes.
java.util.Date	getDATE() Get the DATE value.
double	getDELTA_T() Get the DELTA_T value.
java.lang.String[]	getDescription() Get the description of all channels.
java.lang.String	getFILE_TYPE() Get the FILE_TYPE value.
java.lang.String	getFORMAT() Get the FORMAT value.
int	getFRAMES() Get the total number of frames.
boolean	getHALF_FRAMES() Get the HALF_FRAMES value.
java.lang.String	getIdent() Get the ident of the observer.
int	getINT_FULL_SCALE() Get the INT_FULL_SCALE value.
double[]	getLowerLimit() Get the lower limit of all channels.
double	getLowerLimit(int index) Get the lower limit of one channels.
java.lang.String	getOPERATION() Get the OPERATION string.
java.lang.String[]	getPARENT() Get all parents.
java.lang.String[]	getPartitionChannel() Get the first channels of the partitions.
java.lang.String[]	getPartitionNChannel() Get the totla number of channels of the partitions.
int	getPARTITIONS() Get the PARTITIONS string.
int	getPTS_PER_FRAME() Get the total number of points per frame.
int	getPTS_PER_GROUP() Get the total number of points per group.
int	getREPEATS() Get the REPEATS string.
double[]	getScale() Get the scale of all channels.
double	getScale(int index) Get the scale of one channels.
java.lang.String	getTIME_TYPE() Get the TIME_TYPE string.
java.lang.String[]	getUnit() Get the unit of all channels.
java.lang.String	getUnit(int channel) Get the unit of channel.
double[]	getUpperLimit() Get the upper limit of all channels.
double	getUpperLimit(int index) Get the upper limit of one channels.
double	getValueAt(int channel, int index) Get a specifiy value of one channel.
double[]	getValues(int channel) Get all values belongs to one channel.
protected void	initializeFile() Initialize the file access.
static void	main(java.lang.String[] args)
protected int	seek(int channel, int index) Seek to the position of the current index.

Methods inherited from class java.lang.Object

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

Field Detail

VALUE_SIZE

protected static final int VALUE_SIZE

See Also:

Constant Field Values

filename

protected java.lang.String filename

hdr

protected RpcIIIHeader hdr

raf

protected java.io.RandomAccessFile raf

position

protected int position

offset

protected int offset

blockSize

protected int blockSize

pts_per_frame

protected int pts_per_frame

pts_per_group

protected int pts_per_group

scale

protected double[] scale

valScale

protected java.lang.Object[] valScale

fileChannel

protected java.nio.channels.FileChannel fileChannel

mappedByteBuffer

protected java.nio.MappedByteBuffer mappedByteBuffer

buffer

protected java.nio.Buffer buffer

currentBlockOffset

protected int currentBlockOffset

Constructor Detail

RpcIIIFileDataObserver

public RpcIIIFileDataObserver(java.lang.String fileSpec)
                       throws java.io.IOException

The constructor that receives the filename specification.

Parameters:

fileSpec - the filename.

Throws:

java.io.IOException

Method Detail

finalize

protected void finalize()
                 throws java.lang.Throwable

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable

getIdent

public java.lang.String getIdent()

Get the ident of the observer. This value my be the filename of the RPCIII file.

Specified by:

getIdent in class RpcIIIDataObserver

Returns:

the ident.

getBYPASS_FILTER

public boolean getBYPASS_FILTER()

Get the BYPASS_FILTER value.

Specified by:

getBYPASS_FILTER in interface RpcIIIDataObserverIF

Overrides:

getBYPASS_FILTER in class RpcIIIDataObserver

Returns:

the value.

getCHANNELS

public int getCHANNELS()

Get the CHANNELS value.

Specified by:

getCHANNELS in interface RpcIIIDataObserverIF

Specified by:

getCHANNELS in class RpcIIIDataObserver

Returns:

the total number of channels.

getDATA_TYPE

public java.lang.String getDATA_TYPE()

Get the DATA_TYPE value.

Specified by:

getDATA_TYPE in interface RpcIIIDataObserverIF

Overrides:

getDATA_TYPE in class RpcIIIDataObserver

Returns:

the data type of the data.

getDATE

public java.util.Date getDATE()

Get the DATE value.

Specified by:

getDATE in interface RpcIIIDataObserverIF

Overrides:

getDATE in class RpcIIIDataObserver

Returns:

the date string.

getDELTA_T

public double getDELTA_T()

Get the DELTA_T value.

Specified by:

getDELTA_T in interface RpcIIIDataObserverIF

Specified by:

getDELTA_T in class RpcIIIDataObserver

Returns:

the time delta.

getFILE_TYPE

public java.lang.String getFILE_TYPE()

Get the FILE_TYPE value.

Specified by:

getFILE_TYPE in interface RpcIIIDataObserverIF

Overrides:

getFILE_TYPE in class RpcIIIDataObserver

Returns:

the file type.

getFORMAT

public java.lang.String getFORMAT()

Get the FORMAT value.

Specified by:

getFORMAT in interface RpcIIIDataObserverIF

Overrides:

getFORMAT in class RpcIIIDataObserver

Returns:

the format string.

getFRAMES

public int getFRAMES()

Get the total number of frames.

Specified by:

getFRAMES in interface RpcIIIDataObserverIF

Specified by:

getFRAMES in class RpcIIIDataObserver

Returns:

the frame count.

getHALF_FRAMES

public boolean getHALF_FRAMES()

Get the HALF_FRAMES value.

Specified by:

getHALF_FRAMES in interface RpcIIIDataObserverIF

Overrides:

getHALF_FRAMES in class RpcIIIDataObserver

Returns:

the value.

getINT_FULL_SCALE

public int getINT_FULL_SCALE()

Get the INT_FULL_SCALE value.

Specified by:

getINT_FULL_SCALE in interface RpcIIIDataObserverIF

Overrides:

getINT_FULL_SCALE in class RpcIIIDataObserver

Returns:

the value.

getOPERATION

public java.lang.String getOPERATION()

Get the OPERATION string.

Specified by:

getOPERATION in interface RpcIIIDataObserverIF

Overrides:

getOPERATION in class RpcIIIDataObserver

Returns:

the value.

getPARTITIONS

public int getPARTITIONS()

Get the PARTITIONS string.

Specified by:

getPARTITIONS in interface RpcIIIDataObserverIF

Overrides:

getPARTITIONS in class RpcIIIDataObserver

Returns:

the value.

getREPEATS

public int getREPEATS()

Get the REPEATS string.

Specified by:

getREPEATS in interface RpcIIIDataObserverIF

Overrides:

getREPEATS in class RpcIIIDataObserver

Returns:

the value.

getTIME_TYPE

public java.lang.String getTIME_TYPE()

Get the TIME_TYPE string.

Specified by:

getTIME_TYPE in interface RpcIIIDataObserverIF

Overrides:

getTIME_TYPE in class RpcIIIDataObserver

Returns:

the value.

getPTS_PER_FRAME

public int getPTS_PER_FRAME()

Get the total number of points per frame.

Specified by:

getPTS_PER_FRAME in interface RpcIIIDataObserverIF

Specified by:

getPTS_PER_FRAME in class RpcIIIDataObserver

Returns:

the total number of points.

getPTS_PER_GROUP

public int getPTS_PER_GROUP()

Get the total number of points per group.

Specified by:

getPTS_PER_GROUP in interface RpcIIIDataObserverIF

Specified by:

getPTS_PER_GROUP in class RpcIIIDataObserver

Returns:

the total number of points.

getPARENT

public java.lang.String[] getPARENT()

Get all parents.

Specified by:

getPARENT in interface RpcIIIDataObserverIF

Overrides:

getPARENT in class RpcIIIDataObserver

Returns:

The strin garray containing all parents

getDescription

public java.lang.String[] getDescription()

Get the description of all channels.

Overrides:

getDescription in class RpcIIIDataObserver

Returns:

an array containing the description of all channels.

getScale

public double[] getScale()

Get the scale of all channels.

Overrides:

getScale in class RpcIIIDataObserver

Returns:

an array containing the description of all channels.

getScale

public double getScale(int index)

Get the scale of one channels.

Parameters:

index - tha index of the channel.

Returns:

an array containing the description of all channels.

getLowerLimit

public double[] getLowerLimit()

Get the lower limit of all channels.

Overrides:

getLowerLimit in class RpcIIIDataObserver

Returns:

an array containing the lower limit of all channels.

getLowerLimit

public double getLowerLimit(int index)

Get the lower limit of one channels.

Parameters:

index - tha index of the channel.

Returns:

an array containing the description of all channels.

getUpperLimit

public double[] getUpperLimit()

Get the upper limit of all channels.

Overrides:

getUpperLimit in class RpcIIIDataObserver

Returns:

an array containing the upper limit of all channels.

getUpperLimit

public double getUpperLimit(int index)

Get the upper limit of one channels.

Parameters:

index - tha index of the channel.

Returns:

an array containing the description of all channels.

getChannelNumber

public java.lang.String[] getChannelNumber()

Get the channel number of all channels.

Specified by:

getChannelNumber in class RpcIIIDataObserver

Returns:

the channel number of all channels.

getChannelNumber

public java.lang.String getChannelNumber(int index)

Get the channel number.

Specified by:

getChannelNumber in class RpcIIIDataObserver

Parameters:

index - the channel index.

Returns:

the channel number

getChannelName

public java.lang.String[] getChannelName()

Get the channel names of all channels.

Specified by:

getChannelName in class RpcIIIDataObserver

Returns:

the channel names of all channels.

getChannelName

public java.lang.String getChannelName(int index)

Get the channel name.

Specified by:

getChannelName in class RpcIIIDataObserver

Parameters:

index - the channel index.

Returns:

the channel name

getUnit

public java.lang.String[] getUnit()

Get the unit of all channels.

Specified by:

getUnit in class RpcIIIDataObserver

Returns:

an array containing the unit of all channels.

getUnit

public java.lang.String getUnit(int channel)

Get the unit of channel.

Specified by:

getUnit in class RpcIIIDataObserver

Parameters:

channel - the channel index.

Returns:

The unit of the index channel.

getPartitionChannel

public java.lang.String[] getPartitionChannel()

Get the first channels of the partitions.

Overrides:

getPartitionChannel in class RpcIIIDataObserver

Returns:

an array containing the description of all channels.

getPartitionNChannel

public java.lang.String[] getPartitionNChannel()

Get the totla number of channels of the partitions.

Overrides:

getPartitionNChannel in class RpcIIIDataObserver

Returns:

an array containing the description of all channels.

getChannelMap

public java.lang.String[] getChannelMap()

Get the channel map.

Overrides:

getChannelMap in class RpcIIIDataObserver

Returns:

an array containing the description of all channels.

getChannelLength

public int getChannelLength()
                     throws java.lang.Exception

Get the length of a channel.

Specified by:

getChannelLength in class RpcIIIDataObserver

Returns:

the length of a channel.

Throws:

java.lang.Exception

initializeFile

protected void initializeFile()

Initialize the file access.

seek

protected int seek(int channel,
       int index)
            throws java.lang.Exception

Seek to the position of the current index.

Parameters:

channel - the channel index.

index - The index of the value.

Returns:

the index to be used inside the buffer.

Throws:

java.lang.Exception

getDataSizeInByte

protected int getDataSizeInByte()

Get the size of data in bytes.

Returns:

the size of data in bates.

getBlockSize

protected int getBlockSize()

Get the block size.

Returns:

the block size.

getValueAt

public double getValueAt(int channel,
                int index)
                  throws java.lang.Exception

Get a specifiy value of one channel.

Specified by:

getValueAt in class RpcIIIDataObserver

Parameters:

channel - the channel index.

index - the value index.

Returns:

the value

Throws:

java.lang.Exception

getValues

public double[] getValues(int channel)
                   throws java.lang.Exception

Get all values belongs to one channel.

Specified by:

getValues in class RpcIIIDataObserver

Parameters:

channel - the channel index.

value - the value index.

Returns:

the values

Throws:

java.lang.Exception

main

public static void main(java.lang.String[] args)