c++filt _ZN7Imf_3_114ChromaticitiesC1ERKN9Imath_3_14Vec2IfEES5_S5_S5_ Imf_3_1::Chromaticities::Chromaticities(Imath_3_1::Vec2<float> const&, Imath_3_1::Vec2<float> const&, Imath_3_1::Vec2<float> const&, Imath_3_1::Vec2<float> const&)