mitkTimeToPeakCurveDescriptionParameter.cpp

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/*============================================================================

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.

Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.

============================================================================*/

#include "mitkTimeToPeakCurveDescriptionParameter.h"

const std::string mitk::TimeToPeakCurveDescriptionParameter::PARAMETER_PEAK_NAME = "Peak";
const std::string mitk::TimeToPeakCurveDescriptionParameter::PARAMETER_TIME_NAME = "Time";

mitk::TimeToPeakCurveDescriptionParameter::TimeToPeakCurveDescriptionParameter()
{
}

mitk::TimeToPeakCurveDescriptionParameter::~TimeToPeakCurveDescriptionParameter()
{
}

mitk::CurveDescriptionParameterBase::DescriptionParameterNamesType mitk::TimeToPeakCurveDescriptionParameter::GetDescriptionParameterName() const
{
  DescriptionParameterNamesType result = { PARAMETER_TIME_NAME, PARAMETER_PEAK_NAME };
  return result;
}

mitk::CurveDescriptionParameterBase::DescriptionParameterResultsType mitk::TimeToPeakCurveDescriptionParameter::ComputeCurveDescriptionParameter(const CurveType &curve, const CurveGridType &grid) const
{
  DescriptionParameterResultsType result;
  CurveDescriptionParameterResultType time = itk::NumericTraits<CurveDescriptionParameterResultType>::NonpositiveMin();
  CurveDescriptionParameterResultType maximum = itk::NumericTraits<CurveDescriptionParameterResultType>::NonpositiveMin();
  int steps = grid.GetSize();

  for (int i = 0; i < steps - 1; ++i)
  {
    if (curve(i) > maximum)
    {
      maximum = curve(i);
      time = grid(i);
    }
  }

  result.push_back(time);
  result.push_back(maximum);
  return result;
}