hep.aida.ref.tuple
Class TupleFactory

java.lang.Object
  hep.aida.ref.tuple.TupleFactory

All Implemented Interfaces:

hep.aida.ITupleFactory

public class TupleFactory

extends Object

implements hep.aida.ITupleFactory

Author:

The FreeHEP Team @ SLAC.

Source Code:

TupleFactory.java

Constructor Summary

TupleFactory(hep.aida.ITree tree)

Method Summary

hep.aida.ITuple	create(String path, String title, String columns)
hep.aida.ITuple	create(String path, String title, String[] columnName, Class[] columnType)
hep.aida.ITuple	create(String path, String title, String[] columnName, Class[] columnType, String options) Create an NTuple
hep.aida.ITuple	create(String path, String title, String columns, String options) Create an NTuple
hep.aida.ITuple	createChained(String path, String title, hep.aida.ITuple[] set) Create a logical chain of ITuples.
hep.aida.ITuple	createChained(String path, String title, String[] setName)
hep.aida.ITuple	createCopy(String path, hep.aida.ITuple tuple) Create a copy of an ITuple.
hep.aida.IEvaluator	createEvaluator(String expression) Create IEvaluator.
hep.aida.IFilter	createFilter(String expression) Create IFilter.
hep.aida.IFilter	createFilter(String expression, int rowsToProcess)
hep.aida.IFilter	createFilter(String expression, int rowsToProcess, int startingRow)
hep.aida.ITuple	createFiltered(String path, hep.aida.ITuple tuple, hep.aida.IFilter filter)
hep.aida.ITuple	createFiltered(String path, hep.aida.ITuple tuple, hep.aida.IFilter filter, String[] columns)

Methods inherited from class java.lang.Object

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

Constructor Detail

TupleFactory

public TupleFactory(hep.aida.ITree tree)

Method Detail

create

public hep.aida.ITuple create(String path,
                              String title,
                              String[] columnName,
                              Class[] columnType,
                              String options)

Create an NTuple

Specified by:

create in interface hep.aida.ITupleFactory

Parameters:

path - The persistency path of the n-tuple

title - The title of the n-tuple

columnName - The names of the columns

columnType - The types of the columns

options - NTuple options (currently undefined)

create

public hep.aida.ITuple create(String path,
                              String title,
                              String[] columnName,
                              Class[] columnType)

Specified by:

create in interface hep.aida.ITupleFactory

create

public hep.aida.ITuple create(String path,
                              String title,
                              String columns,
                              String options)

Create an NTuple

Specified by:

create in interface hep.aida.ITupleFactory

Parameters:

path - The persistency path of the n-tuple

title - The title of the n-tuple

columns - The names and types of the columns e.g. "float px, py, pz, float energy, int charge"

options - NTuple options (currently undefined)

create

public hep.aida.ITuple create(String path,
                              String title,
                              String columns)

Specified by:

create in interface hep.aida.ITupleFactory

createChained

public hep.aida.ITuple createChained(String path,
                                     String title,
                                     hep.aida.ITuple[] set)

Create a logical chain of ITuples. All ITuples in the set must have the same structure. Chained ITuple can not be filled.

Specified by:

createChained in interface hep.aida.ITupleFactory

Parameters:

path - The persistency name of the new n-tuple

title - The title of the new n-tuple

set - The array of ITuples to chain

createChained

public hep.aida.ITuple createChained(String path,
                                     String title,
                                     String[] setName)

Specified by:

createChained in interface hep.aida.ITupleFactory

createFiltered

public hep.aida.ITuple createFiltered(String path,
                                      hep.aida.ITuple tuple,
                                      hep.aida.IFilter filter)

Specified by:

createFiltered in interface hep.aida.ITupleFactory

createFiltered

public hep.aida.ITuple createFiltered(String path,
                                      hep.aida.ITuple tuple,
                                      hep.aida.IFilter filter,
                                      String[] columns)

Specified by:

createFiltered in interface hep.aida.ITupleFactory

createCopy

public hep.aida.ITuple createCopy(String path,
                                  hep.aida.ITuple tuple)
                           throws IllegalArgumentException

Create a copy of an ITuple.

Specified by:

createCopy in interface hep.aida.ITupleFactory

Parameters:

path - The path of the resulting ITuple. The path can either be a relative or full path. ("/folder1/folder2/dataName" and "../folder/dataName" are valid paths). All the directories in the path must exist. The characther `/` cannot be used in names; it is only used to delimit directories within paths.

tuple - The ITuple to be copied.

Returns:

The copy of the ITuple.

Throws:

IllegalArgumentException

createFilter

public hep.aida.IFilter createFilter(String expression)

Create IFilter.

Specified by:

createFilter in interface hep.aida.ITupleFactory

createFilter

public hep.aida.IFilter createFilter(String expression,
                                     int rowsToProcess,
                                     int startingRow)

Specified by:

createFilter in interface hep.aida.ITupleFactory

createFilter

public hep.aida.IFilter createFilter(String expression,
                                     int rowsToProcess)

Specified by:

createFilter in interface hep.aida.ITupleFactory

createEvaluator

public hep.aida.IEvaluator createEvaluator(String expression)

Create IEvaluator.

Specified by:

createEvaluator in interface hep.aida.ITupleFactory