/usr/share/sofa/examples/Components/mapping/ is in sofa-data 1.0~beta4-7.
This file is owned by root:root, with mode 0o755.
..
/usr/share/sofa/examples/Components/mapping/ArticulatedSystemMapping.scn
/usr/share/sofa/examples/Components/mapping/BarycentricMapping.scn
/usr/share/sofa/examples/Components/mapping/BarycentricMapping.scn.view
/usr/share/sofa/examples/Components/mapping/CenterOfMassMapping.scn
/usr/share/sofa/examples/Components/mapping/CircumcenterMapping.scn
/usr/share/sofa/examples/Components/mapping/CircumcenterMapping.scn.view
/usr/share/sofa/examples/Components/mapping/IdentityMapping.scn
/usr/share/sofa/examples/Components/mapping/IdentityMapping.scn.view
/usr/share/sofa/examples/Components/mapping/ImplicitSurfaceMapping.scn
/usr/share/sofa/examples/Components/mapping/RigidMapping.scn
/usr/share/sofa/examples/Components/mapping/RigidMapping.scn.view
/usr/share/sofa/examples/Components/mapping/RigidRigidMapping.scn
/usr/share/sofa/examples/Components/mapping/SPHFluidSurfaceMapping.scn
/usr/share/sofa/examples/Components/mapping/SkinningMapping.scn