Object type identifier.
Definition (in sgCObject.h):
typedef enum
{
SG_OT_BAD_OBJECT,
SG_OT_POINT,
SG_OT_LINE,
SG_OT_CIRCLE,
SG_OT_ARC,
SG_OT_SPLINE,
SG_OT_TEXT,
SG_OT_CONTOUR,
SG_OT_DIM,
SG_OT_3D,
SG_OT_GROUP
} SG_OBJECT_TYPE;
Definition in sgCObject.h