target_sources(CubicInterpolation PRIVATE
    ${CMAKE_CURRENT_LIST_DIR}/Axis.cxx
    ${CMAKE_CURRENT_LIST_DIR}/BicubicSplines.cxx
    ${CMAKE_CURRENT_LIST_DIR}/CubicSplines.cxx
    ${CMAKE_CURRENT_LIST_DIR}/FindParameter.cxx
    ${CMAKE_CURRENT_LIST_DIR}/InterpolantBuilder.cxx
    ${CMAKE_CURRENT_LIST_DIR}/Interpolant.cxx
    )
