## Uses of Class
org.apache.sysds.runtime.controlprogram.parfor.opt.CostEstimator

- Packages that use CostEstimator
  Package | Description
  --- | ---
  org.apache.sysds.runtime.controlprogram.parfor.opt |

- - ### Uses of CostEstimator in org.apache.sysds.runtime.controlprogram.parfor.opt

    Subclasses of CostEstimator in org.apache.sysds.runtime.controlprogram.parfor.opt
    Modifier and Type | Class and Description
    --- | ---
    `class` | `CostEstimatorHops`
    `class` | `CostEstimatorRuntime` Cost estimator for runtime programs.

    Methods in org.apache.sysds.runtime.controlprogram.parfor.opt with parameters of type CostEstimator
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | OptimizerRuleBased.`optimize(ParForStatementBlock sb, ParForProgramBlock pb, OptTree plan, CostEstimator est, ExecutionContext ec)` Main optimization procedure.
    `boolean` | OptimizerConstrained.`optimize(ParForStatementBlock sb, ParForProgramBlock pb, OptTree plan, CostEstimator est, ExecutionContext ec)` Main optimization procedure.
    `abstract boolean` | Optimizer.`optimize(ParForStatementBlock sb, ParForProgramBlock pb, OptTree plan, CostEstimator est, ExecutionContext ec)` Optimize

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