EulerDerivative.h

Go to the documentation of this file.

// %flair:license{
// This file is part of the Flair framework distributed under the
// CECILL-C License, Version 1.0.
// %flair:license}
#ifndef EULERDERIVATIVE_H
#define EULERDERIVATIVE_H

#include <IODevice.h>

namespace flair {
namespace core {
class Matrix;
}
namespace gui {
class LayoutPosition;
}
}

class EulerDerivative_impl;

namespace flair {
namespace filter {
class EulerDerivative : public core::IODevice {
public:
  EulerDerivative(const core::IODevice *parent,
                  const gui::LayoutPosition *position, std::string name,
                  const core::Matrix *init_value = NULL);

  ~EulerDerivative();

  float Output(int row, int col) const;

  core::Matrix *GetMatrix(void) const;

private:
  void UpdateFrom(const core::io_data *data);

  class EulerDerivative_impl *pimpl_;
};
} // end namespace filter
} // end namespace flair
#endif // EULERDERIVATIVE_H