chromium/ui/base/prediction/kalman_predictor.h

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_BASE_PREDICTION_KALMAN_PREDICTOR_H_
#define UI_BASE_PREDICTION_KALMAN_PREDICTOR_H_

#include <deque>
#include <vector>

#include "base/component_export.h"
#include "ui/base/prediction/input_predictor.h"
#include "ui/base/prediction/kalman_filter.h"

namespace ui {

// Class to perform kalman filter prediction inherited from InputPredictor.
// This predictor uses kalman filters to predict the current status of the
// motion. Then it predict the future points using <current_position,
// predicted_velocity, predicted_acceleration>. Each kalman_filter will only
// be used to predict one dimension (x, y).
class COMPONENT_EXPORT(UI_BASE_PREDICTION) KalmanPredictor
    : public InputPredictor { … };

}  // namespace ui

#endif  // UI_BASE_PREDICTION_KALMAN_PREDICTOR_H_