PeakValueTask.h

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/*
 * PeakValueTask.h
 *
 *  Created on: Feb 9, 2017
 *      Author: mschefer
 */

#ifndef _SEIMPLEMENTATION_PLUGIN_PEAKVALUE_PEAKVALUETASK_H_
#define _SEIMPLEMENTATION_PLUGIN_PEAKVALUE_PEAKVALUETASK_H_

#include "SEFramework/Task/SourceTask.h"
#include "SEImplementation/Property/PixelCoordinateList.h"
#include "SEImplementation/Plugin/PeakValue/PeakValue.h"
#include "SEImplementation/Plugin/DetectionFramePixelValues/DetectionFramePixelValues.h"

namespace SourceXtractor {

class PeakValueTask : public SourceTask {

public:

  virtual ~PeakValueTask() = default;

  void computeProperties(SourceInterface& source) const override {
    // FIXME is it correct to use filtered values?
    const auto& pixel_values = source.getProperty<DetectionFramePixelValues>().getFilteredValues();

    auto& coordinates = source.getProperty<PixelCoordinateList>().getCoordinateList();

    DetectionImage::PixelType peak_value = std::numeric_limits<DetectionImage::PixelType>::min();
    DetectionImage::PixelType min_value = std::numeric_limits<DetectionImage::PixelType>::max();

    unsigned int index=0;
    int peak_value_x=-1;
    int peak_value_y=-1;
    for (auto value = pixel_values.begin(); value!=pixel_values.end(); ++value){
    //for(unsigned i : indices(pixel_values)) {
        if (*value>peak_value){
            peak_value = *value;
            peak_value_x = coordinates[index].m_x;
            peak_value_y = coordinates[index].m_y;
        }
        if (*value<min_value)
          min_value=*value;
        index++;
    }
    //std::cout << "Value: " << peak_value << "x/y: " << peak_value_x << " " << peak_value_y<< std::endl;
    source.setProperty<PeakValue>(min_value, peak_value, peak_value_x, peak_value_y);
  }


private:

};


} /* namespace SourceXtractor */


#endif /* _SEIMPLEMENTATION_PLUGIN_PEAKVALUE_PEAKVALUETASK_H_ */