## Uses of Class
org.apache.sysds.runtime.compress.workload.WTreeRoot

- Packages that use WTreeRoot
  Package | Description
  --- | ---
  org.apache.sysds.runtime.compress |
  org.apache.sysds.runtime.compress.cost |
  org.apache.sysds.runtime.compress.workload |

- - ### Uses of WTreeRoot in org.apache.sysds.runtime.compress

    Methods in org.apache.sysds.runtime.compress with parameters of type WTreeRoot
    Modifier and Type | Method | Description
    --- | --- | ---
    `static org.apache.commons.lang3.tuple.Pair<MatrixBlock,​CompressionStatistics>` | CompressedMatrixBlockFactory.`compress​(MatrixBlock mb, int k, CompressionSettingsBuilder compSettings, WTreeRoot root)` | The main method for compressing the input matrix.
    `static org.apache.commons.lang3.tuple.Pair<MatrixBlock,​CompressionStatistics>` | CompressedMatrixBlockFactory.`compress​(MatrixBlock mb, int k, WTreeRoot root)` |
    `static org.apache.commons.lang3.tuple.Pair<MatrixBlock,​CompressionStatistics>` | CompressedMatrixBlockFactory.`compress​(MatrixBlock mb, WTreeRoot root)` |

  - ### Uses of WTreeRoot in org.apache.sysds.runtime.compress.cost

    Constructors in org.apache.sysds.runtime.compress.cost with parameters of type WTreeRoot
    Constructor | Description
    --- | ---
    `CostEstimatorBuilder​(WTreeRoot root)` |

  - ### Uses of WTreeRoot in org.apache.sysds.runtime.compress.workload

    Methods in org.apache.sysds.runtime.compress.workload that return types with arguments of type WTreeRoot
    Modifier and Type | Method | Description
    --- | --- | ---
    `static Map<Long,​WTreeRoot>` | WorkloadAnalyzer.`getAllCandidateWorkloads​(DMLProgram prog)` |