/usr/include/pcl-1.7/pcl/geometry/ is in libpcl-dev 1.7.2-14build1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/pcl-1.7/pcl/geometry/boost.h
/usr/include/pcl-1.7/pcl/geometry/eigen.h
/usr/include/pcl-1.7/pcl/geometry/get_boundary.h
/usr/include/pcl-1.7/pcl/geometry/impl/
/usr/include/pcl-1.7/pcl/geometry/impl/polygon_operations.hpp
/usr/include/pcl-1.7/pcl/geometry/line_iterator.h
/usr/include/pcl-1.7/pcl/geometry/mesh_base.h
/usr/include/pcl-1.7/pcl/geometry/mesh_circulators.h
/usr/include/pcl-1.7/pcl/geometry/mesh_conversion.h
/usr/include/pcl-1.7/pcl/geometry/mesh_elements.h
/usr/include/pcl-1.7/pcl/geometry/mesh_indices.h
/usr/include/pcl-1.7/pcl/geometry/mesh_io.h
/usr/include/pcl-1.7/pcl/geometry/mesh_traits.h
/usr/include/pcl-1.7/pcl/geometry/organized_index_iterator.h
/usr/include/pcl-1.7/pcl/geometry/planar_polygon.h
/usr/include/pcl-1.7/pcl/geometry/polygon_mesh.h
/usr/include/pcl-1.7/pcl/geometry/polygon_operations.h
/usr/include/pcl-1.7/pcl/geometry/quad_mesh.h
/usr/include/pcl-1.7/pcl/geometry/triangle_mesh.h