Module org.maxicp

Package org.maxicp.state.datastructures

Class StateSparseBitSet.CollectionBitSet

java.lang.Object

org.maxicp.state.datastructures.BitSet

org.maxicp.state.datastructures.StateSparseBitSet.CollectionBitSet

Enclosing class:

StateSparseBitSet

public class StateSparseBitSet.CollectionBitSet
extends BitSet

Temporary bitset used to hold temporary value. Optimized to compute elements only on active words.

Field Summary

Fields inherited from class org.maxicp.state.datastructures.BitSet

nbWords, words

Constructor Summary

Constructors

Constructor	Description
CollectionBitSet()

Method Summary

Modifier and Type	Method	Description
void	clear()	Unset all the bits
void	intersect(BitSet other)	Makes the intersection with another bit-set but only on non zero-words of the outer sparse-bit-set.
void	union(BitSet other)	Makes the union with another bit-set but only on non zero-words of the outer sparse-bit-set.

Methods inherited from class org.maxicp.state.datastructures.BitSet

invert, set, toString, unset

Methods inherited from class java.lang.Object

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

Constructor Details

CollectionBitSet

public CollectionBitSet()

Method Details

clear

public void clear()

Description copied from class: BitSet

Unset all the bits

Overrides:

clear in class BitSet

union

public void union(BitSet other)

Description copied from class: BitSet

Makes the union with another bit-set but only on non zero-words of the outer sparse-bit-set.

Overrides:

union in class BitSet

Parameters:

other - the other bit-set to make the union with

intersect

public void intersect(BitSet other)

Description copied from class: BitSet

Makes the intersection with another bit-set but only on non zero-words of the outer sparse-bit-set.

Overrides:

intersect in class BitSet

Parameters:

other - the other bit-set to make the intersection with