/usr/include/camitk-4.0/actions/ is in libcamitk-dev 4.0.4-2.
This file is owned by root:root, with mode 0o755.
..
/usr/include/camitk-4.0/actions/imageacquisition/
/usr/include/camitk-4.0/actions/imageacquisition/ImageAcquisitionActionExtension.h
/usr/include/camitk-4.0/actions/imageacquisition/InitImagerAction.h
/usr/include/camitk-4.0/actions/imageacquisition/SingleAcquisition2DAction.h
/usr/include/camitk-4.0/actions/imageacquisition/SingleAcquisition3DAction.h
/usr/include/camitk-4.0/actions/imageacquisition/StartImaging2DAction.h
/usr/include/camitk-4.0/actions/imageacquisition/StartImaging3DAction.h
/usr/include/camitk-4.0/actions/imageacquisition/StopImaging2DAction.h
/usr/include/camitk-4.0/actions/imageacquisition/StopImaging3DAction.h
/usr/include/camitk-4.0/actions/meshprocessing/
/usr/include/camitk-4.0/actions/meshprocessing/AppendMeshes.h
/usr/include/camitk-4.0/actions/meshprocessing/CleanPolyData.h
/usr/include/camitk-4.0/actions/meshprocessing/ComputeCurvatures.h
/usr/include/camitk-4.0/actions/meshprocessing/Decimation.h
/usr/include/camitk-4.0/actions/meshprocessing/ExportAsMDL.h
/usr/include/camitk-4.0/actions/meshprocessing/ExtractEdges.h
/usr/include/camitk-4.0/actions/meshprocessing/ExtractSurface.h
/usr/include/camitk-4.0/actions/meshprocessing/FillWithPoints.h
/usr/include/camitk-4.0/actions/meshprocessing/ICPRegistration.h
/usr/include/camitk-4.0/actions/meshprocessing/InvertMesh.h
/usr/include/camitk-4.0/actions/meshprocessing/LoadTextureFromBMP.h
/usr/include/camitk-4.0/actions/meshprocessing/LoadTransformation.h
/usr/include/camitk-4.0/actions/meshprocessing/MergeMeshs.h
/usr/include/camitk-4.0/actions/meshprocessing/MeshClipping.h
/usr/include/camitk-4.0/actions/meshprocessing/MeshProcessingExtension.h
/usr/include/camitk-4.0/actions/meshprocessing/PlaneWidget.h
/usr/include/camitk-4.0/actions/meshprocessing/SaveDisplacementFromTransformation.h
/usr/include/camitk-4.0/actions/meshprocessing/SmoothFilter.h
/usr/include/camitk-4.0/actions/meshprocessing/WarpOut.h
/usr/include/camitk-4.0/actions/multipicking/
/usr/include/camitk-4.0/actions/multipicking/MultiPicking.h
/usr/include/camitk-4.0/actions/multipicking/MultiPickingAPI.h
/usr/include/camitk-4.0/actions/multipicking/MultiPickingExtension.h
/usr/include/camitk-4.0/actions/multipicking/MultiPickingWidget.h
/usr/include/camitk-4.0/actions/multipicking/PickedPixelMap.h
/usr/include/camitk-4.0/actions/multipicking/qrc_MultiPickingWidget.cpp
/usr/include/camitk-4.0/actions/multipicking/ui_MultiPickingWidget.h