/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/ is in libopenms-dev 1.11.1-3.
This file is owned by root:root, with mode 0o755.
..
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/BaseModel.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/BaseModel_impl.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/BiGaussFitter1D.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/BiGaussModel.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/EGHTraceFitter.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/EmgFitter1D.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/EmgModel.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/EmgScoring.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/ExtendedIsotopeFitter1D.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/ExtendedIsotopeModel.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/FeaFiModule.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/FeatureFinder.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/FeatureFinderAlgorithm.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/FeatureFinderAlgorithmIsotopeWavelet.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/FeatureFinderAlgorithmMRM.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/FeatureFinderAlgorithmPicked.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/FeatureFinderAlgorithmPickedHelperStructs.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/FeatureFinderAlgorithmSH.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/FeatureFinderAlgorithmSHCtrl.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/FeatureFinderAlgorithmSimple.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/FeatureFinderAlgorithmSimplest.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/FeatureFinderAlgorithm_impl.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/FeatureFinderDefs.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/FeatureFinder_impl.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/Fitter1D.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/GaussFitter1D.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/GaussModel.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/GaussTraceFitter.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/InterpolationModel.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/IsotopeFitter1D.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/IsotopeModel.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/IsotopeWavelet.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/IsotopeWaveletConstants.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/IsotopeWaveletCudaKernel.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/IsotopeWaveletParallelFor.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/IsotopeWaveletTransform.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/LevMarqFitter1D.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/LmaGaussFitter1D.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/LmaGaussModel.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/LmaIsotopeFitter1D.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/LmaIsotopeModel.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/MaxLikeliFitter1D.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/ModelDescription.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/ModelFitter.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/PeakWidthEstimator.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/ProductModel.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/BackgroundControl.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/BackgroundIntensityBin.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/CentroidData.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/CentroidPeak.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/ClusteredMS2ConsensusSpectrum.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/ConsensusIsotopePattern.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/Deisotoper.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/FTPeakDetectController.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/FeatureLCProfile.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/IsotopicDist.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/LCElutionPeak.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/LCMS.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/LCMSCData.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/MS1FeatureMerger.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/MS2ConsensusSpectrum.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/MS2Feature.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/MS2Fragment.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/MS2Info.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/MSPeak.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/ProcessData.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/RawData.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/SHFeature.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/SuperHirnParameters.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/SuperHirnUtil.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/params/
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SUPERHIRN/sources.cmake
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SeedListGenerator.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SimpleExtender.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/SimpleSeeder.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/TraceFitter.h
/usr/include/OpenMS/TRANSFORMATIONS/FEATUREFINDER/sources.cmake