DataPeak.h

/**************************************************************************************
Copyright 2015 Applied Research Associates, Inc.
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.
**************************************************************************************/

#pragma once
#include <biogears/exports.h>

namespace biogears {
class BIOGEARS_API DataPeak {
public:
  DataPeak(unsigned int samples, double epsilon);

  void Reset();

  double LastTopPeak();

  double LastBottomPeak();

  bool Peaked(double value);

protected:
  bool m_PositiveTrend;
  bool m_FindMax;
  bool m_FindMin;
  unsigned int m_Samples;
  unsigned int m_PeakCount;
  double m_Epsilon;
  double m_SamplePeak;
  double m_LastTopPeak;
  double m_LastBottomPeak;
};
}