public static extern int TrivMakeTVsCompatible(TrivTVStruct **TV1, TrivTVStruct **TV2, int SameUOrder, int SameVOrder, int SameWOrder, int SameUKV, int SameVKV, int SameWKV);
public static extern TrivTVStruct *TrivTVMergeScalarN(TrivTVStruct **TVVec, int NumTVs);
public static extern void TrivTVSplitScalar(TrivTVStruct *TV, TrivTVStruct **TVW, TrivTVStruct **TVX, TrivTVStruct **TVY, TrivTVStruct **TVZ);