Package net.simplace.pipe.processors

Klasse MathCalculatorProcessor

java.lang.Object

net.simplace.pipe.control.FWProcessor

net.simplace.pipe.processors.MathCalculatorProcessor

public class MathCalculatorProcessor
extends FWProcessor

This processor is there for easy math calulations within maps, numbers, lists aso. If a Map is evaluated, this has to be #0 in the parameter list and is taken as base of output. Same for Lists.
Required input parameters:

• Key #0, #1, ...: References-key to @link Map, List, Integer, Double, Long}-object. Several of these parameters are allowed.
• Key rule: arithmetical rule on raster data with wildcards '#0', '#1' ... for the raster objects in the list. See OperationTreeParser for details about the syntax and allowed operators.
• Key resultParamKey: Output parameter key where the result data is stored in

Autor:

Andreas Enders

Feldübersicht

Felder

Modifizierer und Typ	Feld	Beschreibung
static final String	RESULTKEY_KEY	Constant for in channel parameter key "resultParamKey".
static final String	RULE_KEY	Constant for in-channel parameter key "rule".
static final String	TYPE_DOUBLE	Constant for input type "Double".
static final String	TYPE_INTEGER	Constant for input type "Integer".
static final String	TYPE_KEY	Constant for in-channel parameter key "type".
static final String	TYPE_LIST	Constant for input type "List".
static final String	TYPE_LONG	Constant for input type "Long".
static final String	TYPE_MAP	Constant for input type "Map".

Von Klasse geerbte Felder net.simplace.pipe.control.FWProcessor

iAllreadyLoopedCount, iContainer, iInObservable, iObservable, iProgressTasks

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
MathCalculatorProcessor()	Default constructor for this processor.

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
boolean	checkInParameterMap()	Checks whether the in-channel contains all required parameters.
protected boolean	process()	Calculated the arithmetical rule specified by the in-channel parameters.

Von Klasse geerbte Methoden net.simplace.pipe.control.FWProcessor

checkOutParameterMap, clone, containsParameter, createProcessor, createProcessor, fireTaskEvent, getAllStringInParameters, getConfiguration, getInitialParameters, getInParameter, getInParameter, getInParameters, getNewProgressTask, getOutParameter, getOutParameterKeys, getPipeLine, getProgressTask, getStringInParameter, getStringInParameter, getSystemID, hasConfiguration, isEndOfPipe, pipe, removeOutParameter, setConfiguration, setEndOfPipeFlag, setInitialParameters, setInParameterMap, setLoopedCount, setOutParameter, setStateOfTask, setStateProgressing, toXML

Von Klasse geerbte Methoden java.lang.Object

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

Felddetails

TYPE_KEY

public static final String TYPE_KEY

Constant for in-channel parameter key "type".

Siehe auch:

• Konstantenfeldwerte

TYPE_MAP

public static final String TYPE_MAP

Constant for input type "Map".

Siehe auch:

• Konstantenfeldwerte

TYPE_LIST

public static final String TYPE_LIST

Constant for input type "List".

Siehe auch:

• Konstantenfeldwerte

TYPE_INTEGER

public static final String TYPE_INTEGER

Constant for input type "Integer".

Siehe auch:

• Konstantenfeldwerte

TYPE_LONG

public static final String TYPE_LONG

Constant for input type "Long".

Siehe auch:

• Konstantenfeldwerte

TYPE_DOUBLE

public static final String TYPE_DOUBLE

Constant for input type "Double".

Siehe auch:

• Konstantenfeldwerte

RULE_KEY

public static final String RULE_KEY

Constant for in-channel parameter key "rule".

Siehe auch:

• Konstantenfeldwerte

RESULTKEY_KEY

public static final String RESULTKEY_KEY

Constant for in channel parameter key "resultParamKey".

Siehe auch:

• Konstantenfeldwerte

Konstruktordetails

MathCalculatorProcessor

public MathCalculatorProcessor()

Default constructor for this processor.

Methodendetails

checkInParameterMap

public boolean checkInParameterMap()

Checks whether the in-channel contains all required parameters.

Setzt außer Kraft:

checkInParameterMap in Klasse FWProcessor

Gibt zurück:

true if not overridden by implementations

process

protected boolean process()
                   throws PipeLineException

Calculated the arithmetical rule specified by the in-channel parameters. First all in-channel parameters are checked.

Angegeben von:

process in Klasse FWProcessor

Gibt zurück:

ever true

Löst aus:

PipeLineException - in case of errors

Siehe auch:

• checkInParameterMap()