Method FindGradient

tensorflow/core/framework/function.cc:1356–1359

}

string FunctionLibraryDefinition::FindGradient(const string& func) const {
  tf_shared_lock l(mu_);
  return gtl::FindWithDefault(func_grad_, func, "");
}

string FunctionLibraryDefinition::FindGradientHelper(const string& func) const {
  return gtl::FindWithDefault(func_grad_, func, "");