text: /**
   * Copyright 2021 Xiaowei He
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      https://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  #pragma once
  
  #include <vector>
  #include <functional>
  
  namespace dyno
  {
  	class FBase;
  
  	class FCallBackFunc
  	{
  	public:
  		FCallBackFunc(std::function<void()> func);
  		~FCallBackFunc() {};
  
  		void update();
  
  		void addInput(FBase* f);
  
  	private:
  		std::function<void()> mCallback;
  
  		std::vector<FBase*> mInputs;
  	};
  }