public org.tensorflow.framework.OptimizerOptions getOptimizerOptions() {
    return optimizerOptions_ == null ? org.tensorflow.framework.OptimizerOptions.getDefaultInstance() : optimizerOptions_;
  }
public org . tensorflow . framework . OptimizerOptions getOptimizerOptions ( ) { return optimizerOptions_ == null ? org . tensorflow . framework . OptimizerOptions . getDefaultInstance ( ) : optimizerOptions_ ; }
<pre>
Options controlling how graph is optimized.
</pre>

<code>optional .tensorflow.OptimizerOptions optimizer_options = 3;</code>