org.colomoto.biolqm.tool.simulation

Class BaseUpdater

java.lang.Object

org.colomoto.biolqm.tool.simulation.BaseUpdater

All Implemented Interfaces:

LogicalModelUpdater

Direct Known Subclasses:

AbstractMultipleSuccessorUpdater, AbstractRandomUpdater, BlockSequentialUpdater, DeterministicPriorityUpdater, SequentialUpdater, SynchronousUpdater

public abstract class BaseUpdater
extends Object
implements LogicalModelUpdater

Base class for all updaters.

Author:

Aurelien Naldi

Field Summary

Fields

Modifier and Type	Field and Description
protected LogicalModel	model
protected int	size

Constructor Summary

Constructors

Constructor and Description
BaseUpdater(LogicalModel model)

Method Summary

Modifier and Type	Method and Description
LogicalModel	getModel()
protected int	nodeChange(byte[] state, int index) Test if a component is ready to change its state.
protected byte[]	update(byte[] state, int idx, int change, byte[] next) Create or update the next state.

Methods inherited from class java.lang.Object

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

Field Detail

model

protected final LogicalModel model

size

protected final int size

Constructor Detail

BaseUpdater

public BaseUpdater(LogicalModel model)

Method Detail

nodeChange

protected int nodeChange(byte[] state,
                         int index)

Test if a component is ready to change its state.

Parameters:

state - the base state

index - the index of the component

Returns:

+1, or -1 for pending increase or decrease, 0 if it can not change state.

getModel

public LogicalModel getModel()

Specified by:

getModel in interface LogicalModelUpdater

update

protected byte[] update(byte[] state,
                        int idx,
                        int change,
                        byte[] next)

Create or update the next state.

Parameters:

state - the base state

idx - index of the position to update

change - change for this position

next - a previously created next state (null if it is still unchanged)

Returns:

an updated next state, cloned from the reference state if needed