OOSingleObjectProbabilitySet Class Reference

Inheritance diagram for OOSingleObjectProbabilitySet:

Collaboration diagram for OOSingleObjectProbabilitySet:

Instance Methods
(id)	- initWithObject:weight:
()	- if [implementation]
(void)	- dealloc [implementation]
(NSDictionary *)	- propertyListRepresentation [implementation]
(id)	- randomObject [implementation]
(float)	- weightForObject: [implementation]
(float)	- sumOfWeights [implementation]
(NSUInteger)	- count [implementation]
(NSArray *)	- allObjects [implementation]
(id)	- mutableCopyWithZone: [implementation]
Instance Methods inherited from OOProbabilitySet
(id)	- init
(id)	- initWithObjects:weights:count:
(id)	- initWithPropertyListRepresentation:
(id)	- initPriv [implementation]
(NSString *)	- descriptionComponents [implementation]
(id)	- copyWithZone: [implementation]
(BOOL)	- containsObject:
(NSEnumerator *)	- objectEnumerator
(float)	- probabilityForObject:

Private Attributes
id	_object
float	_weight

Additional Inherited Members
Class Methods inherited from OOProbabilitySet
(id)	+ probabilitySet
(id)	+ probabilitySetWithObjects:weights:count:
(id)	+ probabilitySetWithPropertyListRepresentation:

Detailed Description

Definition at line 80 of file OOProbabilitySet.m.

Method Documentation

allObjects

- (NSArray *) allObjects

implementation

Reimplemented from OOProbabilitySet.

Definition at line 504 of file OOProbabilitySet.m.

{
    return [NSArray arrayWithObject:_object];
}
 

count

- (NSUInteger) count

implementation

Reimplemented from OOProbabilitySet.

Definition at line 498 of file OOProbabilitySet.m.

{
    return 1;
}
 

dealloc

- (void) dealloc

implementation

Definition at line 462 of file OOProbabilitySet.m.

{
    [_object release];
    
    [super dealloc];
}
 

if

- if ((self=[super initPriv]))

implementation

Definition at line 452 of file OOProbabilitySet.m.

    {
        _object = [object retain];
        _weight = fmax(weight, 0.0f);
    }
    

References _object, and _weight.

initWithObject:weight:

- (id) initWithObject:		(id)	object
weight:		(float)	weight

mutableCopyWithZone:

- (id) mutableCopyWithZone: (NSZone *) zone

implementation

Reimplemented from OOProbabilitySet.

Definition at line 510 of file OOProbabilitySet.m.

{
    return [[OOConcreteMutableProbabilitySet allocWithZone:zone] initWithObjects:&_object weights:&_weight count:1];
}
 

propertyListRepresentation

- (NSDictionary *) propertyListRepresentation

implementation

Reimplemented from OOProbabilitySet.

Definition at line 470 of file OOProbabilitySet.m.

{
    return [NSDictionary dictionaryWithObjectsAndKeys:
            [NSArray arrayWithObject:_object], kObjectsKey,
            [NSArray arrayWithObject:[NSNumber numberWithFloat:_weight]], kWeightsKey,
            nil];
}
 

randomObject

- (id) randomObject

implementation

Reimplemented from OOProbabilitySet.

Definition at line 479 of file OOProbabilitySet.m.

{
    return _object;
}
 

References _object.

sumOfWeights

- (float) sumOfWeights

implementation

Reimplemented from OOProbabilitySet.

Definition at line 492 of file OOProbabilitySet.m.

{
    return _weight;
}
 

References _weight.

weightForObject:

- (float) weightForObject: (id) object

implementation

Reimplemented from OOProbabilitySet.

Definition at line 485 of file OOProbabilitySet.m.

{
    if ([_object isEqual:object])  return _weight;
    else return -1.0f;
}
 

References _object, and _weight.

Member Data Documentation

_object

- (id) _object

private

Definition at line 83 of file OOProbabilitySet.m.

Referenced by if, randomObject, and weightForObject:.

_weight

- (float) _weight

private

Definition at line 84 of file OOProbabilitySet.m.

Referenced by if, sumOfWeights, and weightForObject:.

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The documentation for this class was generated from the following file:

• src/Core/OOProbabilitySet.m