Method Multiply

dotnet/PInvoke/src/Matrix4d.cs:100–103

(
            Matrix4d a,
            Matrix4d b)

            XYZ basis_w);

        [DllImport(LNLIB_CAPI_DLL, CallingConvention = CallingConvention.Cdecl, EntryPoint = "LNLIB_MATRIX_multiply")]
        public static extern Matrix4d Multiply(
            Matrix4d a,
            Matrix4d b);

        [DllImport(LNLIB_CAPI_DLL, CallingConvention = CallingConvention.Cdecl, EntryPoint = "LNLIB_MATRIX_of_point")]
        public static extern XYZ OfPoint(