public class CpcUnion extends Object
Constructor and Description |
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CpcUnion()
Construct this unioning object with the default LgK and the default update seed.
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CpcUnion(int lgK)
Construct this unioning object with LgK and the default update seed.
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CpcUnion(int lgK,
long seed)
Construct this unioning object with LgK and a given seed.
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Modifier and Type | Method and Description |
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static Family |
getFamily()
Return the DataSketches identifier for this CPC family of sketches.
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int |
getLgK()
Returns the current value of Log_base2 of K.
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CpcSketch |
getResult()
Returns the result of union operations as a CPC sketch.
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void |
update(CpcSketch sketch)
Update this union with a CpcSketch.
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public CpcUnion()
public CpcUnion(int lgK)
lgK
- The given log2 of K.public CpcUnion(int lgK, long seed)
lgK
- The given log2 of K.seed
- The given seed.public void update(CpcSketch sketch)
sketch
- the given CpcSketch.public CpcSketch getResult()
public int getLgK()
public static Family getFamily()
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