Class EmptyEncoding
- java.lang.Object
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- org.apache.sysds.runtime.compress.estim.encoding.EmptyEncoding
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Constructor Summary
Constructors Constructor Description EmptyEncoding()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description IEncodecombine(IEncode e)Combine two encodings, note it should be guaranteed by the caller that the number of unique multiplied does not overflow Integer.EstimationFactorsextractFacts(int[] cols, int nRows, double tupleSparsity, double matrixSparsity)intgetUnique()booleanisDense()Signify if the counts are including zero or without zero.StringtoString()
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Method Detail
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combine
public IEncode combine(IEncode e)
Description copied from interface:IEncodeCombine two encodings, note it should be guaranteed by the caller that the number of unique multiplied does not overflow Integer.
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extractFacts
public EstimationFactors extractFacts(int[] cols, int nRows, double tupleSparsity, double matrixSparsity)
- Specified by:
extractFactsin interfaceIEncode
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