File indexing completed on 2024-05-12 15:57:03

 /*
  *  SPDX-FileCopyrightText: 2017 Dmitry Kazakov <dimula73@gmail.com>
  *
  *  SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #ifndef KISROLLINGMEANACCUMULATORWRAPPER_H
 #define KISROLLINGMEANACCUMULATORWRAPPER_H
 
 #include <QtGlobal>
 #include <QScopedPointer>
 #include "kritaglobal_export.h"
 
 /**
  * @brief A simple wrapper class that hides boost includes from QtCreator preventing it
  * from crashing when one adds boost's accumulator into a file
  */
 
 class KRITAGLOBAL_EXPORT KisRollingMeanAccumulatorWrapper
 {
 public:
     /**
      * Create a rolling mean accumulator with window \p windowSize
      */
     KisRollingMeanAccumulatorWrapper(int windowSize);
     ~KisRollingMeanAccumulatorWrapper();
 
     /**
      * Add \p value to a set of numbers
      */
     void operator()(qreal value);
 
     /**
      * Get rolling mean of the numbers passed to the operator. If there are no elements
      * in the rolling window, returns NaN.
      */
     qreal rollingMean() const;
 
     /**
      * Get rolling mean of the numbers passed to the operator. If there are no elements
      * in the rolling window, returns 0.
      */
     qreal rollingMeanSafe() const;
 
     /**
      * Get the number of elements in the rolling window
      */
     int rollingCount() const;
 
     /**
      * Reset  accumulator and any stored value
      */
     void reset(int windowSize);
 
 private:
     struct Private;
     const QScopedPointer<Private> m_d;
 };
 
 #endif // KISROLLINGMEANACCUMULATORWRAPPER_H