Module org.maxicp

Package org.maxicp.modeling.constraints.seqvar

Class TransitionTimes

java.lang.Object

org.maxicp.modeling.constraints.seqvar.TransitionTimes

All Implemented Interfaces:

Constraint

public class TransitionTimes
extends Object
implements Constraint

Field Summary

Fields

Modifier and Type	Field	Description
final int[][]	dist
final SeqVar	seqVar
final int[]	serviceTime
final IntExpression[]	time

Constructor Summary

Constructors

Constructor	Description
TransitionTimes(SeqVar seqVar, IntExpression[] time, int[][] dist)	Constraint linking nodes with time windows, updating the time windows of nodes depending on when they are visited, based on a distance matrix and service time.
TransitionTimes(SeqVar seqVar, IntExpression[] time, int[][] dist, int[] serviceTime)	Constraint linking nodes with time windows, updating the time windows of nodes depending on when they are visited, based on a distance matrix and service time.

Method Summary

Modifier and Type	Method	Description
Collection<? extends Expression>	scope()	Returns the scope of the constraint, preferably as an immutable, unique collection.

Methods inherited from class java.lang.Object

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

Field Details

seqVar

public final SeqVar seqVar

time

public final IntExpression[] time

dist

public final int[][] dist

serviceTime

public final int[] serviceTime

Constructor Details

TransitionTimes

public TransitionTimes(SeqVar seqVar,
 IntExpression[] time,
 int[][] dist,
 int[] serviceTime)

Constraint linking nodes with time windows, updating the time windows of nodes depending on when they are visited, based on a distance matrix and service time. The sequence can await before visiting a node until its time window becomes available.

Parameters:

seqVar - sequence where the visit time of the nodes must be updated

time - time window of each node. time[node] gives the time at which node can be visited

dist - distance matrix between nodes

serviceTime - duration of each node

TransitionTimes

public TransitionTimes(SeqVar seqVar,
 IntExpression[] time,
 int[][] dist)

Constraint linking nodes with time windows, updating the time windows of nodes depending on when they are visited, based on a distance matrix and service time. The sequence can await before visiting a node until its time window becomes available.

Parameters:

seqVar - sequence where the visit time of the nodes must be updated

time - time window of each node. time[node] gives the time at which node can be visited

dist - distance matrix between nodes

Method Details

scope

public Collection<? extends Expression> scope()

Description copied from interface: Constraint

Returns the scope of the constraint, preferably as an immutable, unique collection.

Specified by:

scope in interface Constraint

Returns:

the scope of the constraint, i.e. all the Expressions it uses. The collection should be immutable.