Method GetExecutionPlan

tensorflow/lite/core/subgraph.cc:395–404

Gets an TfLiteIntArray* representing the execution plan. The interpreter owns this memory and it is only guaranteed to exist during the invocation of the delegate prepare.

// this memory and it is only guaranteed to exist during the invocation of the
// delegate prepare.
TfLiteStatus Subgraph::GetExecutionPlan(TfLiteIntArray** execution_plan) {
  // TODO(aselle): Do not make a copy here
  plan_cache_.reset(TfLiteIntArrayCreate(execution_plan_.size()));
  *execution_plan = plan_cache_.get();
  static_assert(sizeof(plan_cache_->data[0]) == sizeof(execution_plan_[0]),
                "TfLiteIntArray and execution_plan do not contain same type.");
  std::memcpy(plan_cache_->data, execution_plan_.data(),
              sizeof(plan_cache_->data[0]) * execution_plan_.size());
  return kTfLiteOk;
}

// WARNING: This is an experimental interface that is subject to change.
// Entry point for C node plugin API to get the execution plan