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      1 /*
      2  * Copyright 2010      INRIA Saclay
      3  *
      4  * Use of this software is governed by the MIT license
      5  *
      6  * Written by Sven Verdoolaege, INRIA Saclay - Ile-de-France,
      7  * Parc Club Orsay Universite, ZAC des vignes, 4 rue Jacques Monod,
      8  * 91893 Orsay, France
      9  */
     10 
     11 #include <isl_union_macro.h>
     12 
     13 /* Return the opposite of "part".
     14  */
     15 static __isl_give PART *FN(UNION,neg_entry)(__isl_take PART *part, void *user)
     16 {
     17 	return FN(PART,neg)(part);
     18 }
     19 
     20 /* Return the opposite of "u".
     21  */
     22 __isl_give UNION *FN(UNION,neg)(__isl_take UNION *u)
     23 {
     24 	return FN(UNION,transform_inplace)(u, &FN(UNION,neg_entry), NULL);
     25 }
     26