org.jlab.coda.eventViewer

Class FileHeaderV6

java.lang.Object

org.jlab.coda.eventViewer.FileHeaderV6

public final class FileHeaderV6
extends java.lang.Object

Class but for evio version 6 file header.

Author:

timmer (3/25/21)

Field Summary

Fields

Modifier and Type	Field and Description
(package private) int	count Number of records in file.
(package private) int	fileNumber File's split number.
(package private) java.lang.String	fileType Type of evio file.
(package private) boolean	hasDictionary Record has dictionary event.
(package private) boolean	hasFirstEvent Has a "first event" which exists in each related split file.
(package private) boolean	hasTrailerWithIndex Has a last record with no data (trailer) containing an index of all records.
(package private) int	headerLen NUmber of words in this header.
(package private) long	id File's id value.
(package private) int	indexArrayBytes Index array length in bytes.
(package private) int	infoWord Word containing version, hasDictionary, and is Last info.
(package private) static int	MAGIC_INT
(package private) long	register User defined long register.
(package private) long	trailerPos Trailer position from beginning of file.
(package private) int	userHeaderBytes Length of user defined data in bytes.
(package private) int	userInt1 User defined long integer 1.
(package private) int	userInt2 User defined long integer 2.
(package private) int	version Evio version.

Constructor Summary

Constructors

Constructor and Description
FileHeaderV6()

Method Summary

Modifier and Type	Method and Description
(package private) void	setData(int[] recordInts) Set members given an array containing the file header values.
(package private) void	setInfoWord(int infoWord) Given the info word, sets values embedded in it.

Methods inherited from class java.lang.Object

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

Field Detail

MAGIC_INT

static int MAGIC_INT

id

long id

File's id value.

fileType

java.lang.String fileType

Type of evio file.

fileNumber

int fileNumber

File's split number.

headerLen

int headerLen

NUmber of words in this header.

count

int count

Number of records in file.

infoWord

int infoWord

Word containing version, hasDictionary, and is Last info.

version

int version

Evio version.

hasDictionary

boolean hasDictionary

Record has dictionary event.

hasFirstEvent

boolean hasFirstEvent

Has a "first event" which exists in each related split file.

hasTrailerWithIndex

boolean hasTrailerWithIndex

Has a last record with no data (trailer) containing an index of all records.

indexArrayBytes

int indexArrayBytes

Index array length in bytes. Index array contains lengths of each record in bytes.

userHeaderBytes

int userHeaderBytes

Length of user defined data in bytes.

register

long register

User defined long register.

trailerPos

long trailerPos

Trailer position from beginning of file.

userInt1

int userInt1

User defined long integer 1.

userInt2

int userInt2

User defined long integer 2.

Constructor Detail

FileHeaderV6

public FileHeaderV6()

Method Detail

setInfoWord

void setInfoWord(int infoWord)

Given the info word, sets values embedded in it.

Parameters:

infoWord - info word of file header

setData

void setData(int[] recordInts)

Set members given an array containing the file header values.

Parameters:

recordInts - array containing the file header values in proper order.