public static extern int TrivIGAAddBoundaryFaceByPt(int ArgmntID, TrivTVStruct *TV, IrtPtType *Pt, TrivIGANodeBoundaryType NodeBoundary, byte *BoundaryAxisConditions, double Value);
public static extern int TrivIGAAddBoundaryFace2(int ArgmntID, TrivTVStruct *TV, TrivTVBndryType BoundaryType, TrivIGANodeBoundaryType NodeBoundaryType, byte *BoundaryAxisConditions, double Value);