/*
 * Copyright 2016 Jan Dorazil <deu439@gmail.com>
 *
 * 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
 *
 *     http://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.
 *
 */

#ifndef DETECTDIFF_HPP
#define DETECTDIFF_HPP

#include "pipe.hpp"

class DetectDiff : virtual public Pipe
{
protected:
  double mThreshold;
  void diff(cv::InputArray temp, cv::InputArray in, cv::OutputArray out) const;
  
public:
  DetectDiff(double threshold = 0.5);
  virtual void process(DataUnit& data) override;
};

#endif // DETECTDIFF_HPP
