Package org.apache.sysds.hops.cost

## Class CostEstimator

- java.lang.Object
- - org.apache.sysds.hops.cost.CostEstimator

- Direct Known Subclasses:
    `CostEstimatorStaticRuntime`

      public abstract class CostEstimator
      extends Object

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `CostEstimator()` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `double` | `getTimeEstimate​(ProgramBlock pb, LocalVariableMap vars, HashMap<String,​VarStats> stats, boolean recursive)` |
    `double` | `getTimeEstimate​(Program rtprog, LocalVariableMap vars, HashMap<String,​VarStats> stats)` |

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

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

- - ### Constructor Detail

    - #### CostEstimator

          public CostEstimator()

  - ### Method Detail

    - #### getTimeEstimate

          public double getTimeEstimate​(Program rtprog,
                                        LocalVariableMap vars,
                                        HashMap<String,​VarStats> stats)

    - #### getTimeEstimate

          public double getTimeEstimate​(ProgramBlock pb,
                                        LocalVariableMap vars,
                                        HashMap<String,​VarStats> stats,
                                        boolean recursive)