org.chocosolver.solver.variables.delta

Interface IIntervalDelta

All Superinterfaces:

IDelta, IntDelta

All Known Implementing Classes:

IntervalDelta, NoDelta

public interface IIntervalDelta
extends IntDelta

Interface for delta bounded dedicated to integer variable

Since:

11/01/13

Author:

Charles Prud'homme

Method Summary

Modifier and Type	Method and Description
void	add(int lb, int ub, ICause cause) Adds a new value interval to the delta
int	getLB(int idx) Return the lower bound of idx^th interval stored in the delta, if any
int	getUB(int idx) Return the upper bound idx^th interval stored in the delta, if any

Methods inherited from interface org.chocosolver.solver.variables.delta.IntDelta

getCause, size

Methods inherited from interface org.chocosolver.solver.variables.delta.IDelta

getEnvironment, lazyClear

Method Detail

add

void add(int lb,
         int ub,
         ICause cause)

Adds a new value interval to the delta

Parameters:

lb - lower bound of removed interval

ub - upper bound of removed interval

cause - of the removal

getLB

int getLB(int idx)
   throws IndexOutOfBoundsException

Return the lower bound of idx^th interval stored in the delta, if any

Parameters:

idx - rank of the interval

Returns:

idx^th interval

Throws:

IndexOutOfBoundsException - if idx is out of the bounds

getUB

int getUB(int idx)
   throws IndexOutOfBoundsException

Return the upper bound idx^th interval stored in the delta, if any

Parameters:

idx - rank of the interval

Returns:

idx^th interval

Throws:

IndexOutOfBoundsException - if idx is out of the bounds