Function FillUniformDecayMap

Modules/PET/src/mitkSUVCalculationHelper.cpp:524–539

For ADMIN and START, every (timestep, slice) entry holds the same value. The iteration source is purely the SlicedData time geometry; no DICOM acquisition tag is required for the iteration.

  // The iteration source is purely the SlicedData time geometry; no DICOM
  // acquisition tag is required for the iteration.
  void FillUniformDecayMap(const mitk::SlicedData* data,
                           double value,
                           mitk::DecayTimeMapType& outMap)
  {
    const auto timeSteps = data->GetTimeSteps();
    for (mitk::TimeStepType t = 0; t < timeSteps; ++t)
    {
      const auto* sliced = data->GetSlicedGeometry(t);
      const unsigned int slices = (nullptr != sliced) ? sliced->GetSlices() : 1u;
      auto& sliceMap = outMap[t];
      for (unsigned int s = 0; s < slices; ++s)
      {
        sliceMap[static_cast<mitk::SlicedData::IndexValueType>(s)] = value;
      }
    }
  }

  // Read a date string we can use for assembling a SeriesTime / fallback
  // injection-time date. Prefers SeriesDate (0008,0021), falls back to the