Utilities/interface/SimplifyMinus.h

0001 #ifndef PhysicsTools_Utilities_SimplifyMinus_h
0002 #define PhysicsTools_Utilities_SimplifyMinus_h
0003
0004 #include "PhysicsTools/Utilities/interface/Simplify_begin.h"
0005 #include "PhysicsTools/Utilities/interface/Operations.h"
0006 namespace funct {
0007
0008   // - - a = a
0009   MINUS_RULE(TYPT1, MINUS_S(A), A, _._);
0010
0011   // -( a + b ) = ( - a ) + ( -b )
0012   MINUS_RULE(TYPT2, SUM_S(A, B), SUM(MINUS(A), MINUS(B)), (-_._1) + (-_._2));
0013
0014 }  // namespace funct
0015
0016 #include "PhysicsTools/Utilities/interface/Simplify_end.h"
0017
0018 #endif