set(Integrator
        Integrator/BatheExplicit.cpp
        Integrator/BatheTwoStep.cpp
        Integrator/GeneralizedAlpha.cpp
        Integrator/GeneralizedAlphaExplicit.cpp
        Integrator/GSSSS.cpp
        Integrator/Integrator.cpp
        Integrator/LeeNewmark.cpp
        Integrator/LeeNewmarkBase.cpp
        Integrator/LeeNewmarkFull.cpp
        Integrator/Newmark.cpp
        Integrator/NonviscousNewmark.cpp
        Integrator/OALTS.cpp
        Integrator/RayleighNewmark.cpp
        Integrator/Tchamwa.cpp
        Integrator/WilsonPenzienNewmark.cpp
        )
