Package org.apache.sysds.runtime.compress.estim

## Class EstimationFactors

- java.lang.Object
- - org.apache.sysds.runtime.compress.estim.EstimationFactors

-     public class EstimationFactors
      extends Object

  Compressed Size Estimation factors. Contains meta information used to estimate the compression sizes of given columns into given CompressionFormats

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `EstimationFactors​(int nCols, int numVals, int numRows)` |
    `EstimationFactors​(int nCols, int numVals, int numOffs, int largestOff, int[] frequencies, int numSingle, int numRows, boolean lossy, boolean zeroIsMostFrequent, double overAllSparsity, double tupleSparsity)` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `String` | `toString()` |

    - ### Methods inherited from class java.lang.Object

      `equals, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- - ### Constructor Detail

    - #### EstimationFactors

          public EstimationFactors​(int nCols,
                                   int numVals,
                                   int numRows)

    - #### EstimationFactors

          public EstimationFactors​(int nCols,
                                   int numVals,
                                   int numOffs,
                                   int largestOff,
                                   int[] frequencies,
                                   int numSingle,
                                   int numRows,
                                   boolean lossy,
                                   boolean zeroIsMostFrequent,
                                   double overAllSparsity,
                                   double tupleSparsity)

  - ### Method Detail

    - #### toString

          public String toString()

      Overrides:
        `toString` in class `Object`