ChunckedDoubleTrail (org.choco-solver-choco-solver 4.10.2 API)

java.lang.Object
- org.chocosolver.memory.trailing.trail.chunck.ChunckedTrail<DoubleWorld>
- - org.chocosolver.memory.trailing.trail.chunck.ChunckedDoubleTrail

All Implemented Interfaces:

IStorage, IStoredDoubleTrail
```
public class ChunckedDoubleTrail
extends ChunckedTrail<DoubleWorld>
implements IStoredDoubleTrail
```
A trail for integers.

Since:

29/05/2016

Author:

Fabien Hermenier, Charles Prud'homme

Field Summary
- Fields inherited from class org.chocosolver.memory.trailing.trail.chunck.ChunckedTrail
  current, worlds

Constructor Summary

Constructors
Constructor	Description
`ChunckedDoubleTrail(int ws, int nbWorlds, double loadfactor)`	Constructs a trail with predefined size and loadfactor

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`buildFakeHistory(StoredDouble v, double initValue, int olderStamp)`
`void`	`savePreviousState(StoredDouble v, double oldValue, int oldStamp)`
`void`	`worldPush(int worldIndex)`	Moving up to the next world.

Methods inherited from class org.chocosolver.memory.trailing.trail.chunck.ChunckedTrail
allocated, worldCommit, worldPop

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.chocosolver.memory.IStorage
worldCommit, worldPop

- Constructor Detail
  - ChunckedDoubleTrail
```
public ChunckedDoubleTrail(int ws,
                           int nbWorlds,
                           double loadfactor)
```
    Constructs a trail with predefined size and loadfactor
    
    Parameters:
    
    ws - the initial world size
    
    nbWorlds - the initial number of worlds
    
    loadfactor - how to resize world
- Method Detail
  - worldPush
```
public void worldPush(int worldIndex)
```
    Description copied from interface: IStorage
    
    Moving up to the next world.
    Cette methode doit garder l'etat de la variable avant la modification de sorte a la remettre en etat le cas echeant.
    
    Specified by:
    
    worldPush in interface IStorage
    
    Parameters:
    
    worldIndex - current world index
  - savePreviousState
```
public void savePreviousState(StoredDouble v,
                              double oldValue,
                              int oldStamp)
```
    Specified by:
    
    savePreviousState in interface IStoredDoubleTrail
  - buildFakeHistory
```
public void buildFakeHistory(StoredDouble v,
                             double initValue,
                             int olderStamp)
```
    Specified by:
    
    buildFakeHistory in interface IStoredDoubleTrail