commutation.h File Reference

#include "scalarFunc.h"

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Data Structures
class	csl::Commutator
	Object that represents a commutator or an anti-commutator, thus is derived from AbstractDuoFunc that handles two arguments -> [A,B]. More...

Namespaces
	csl
	Namespace for csl library.

Functions
Expr	csl::Commutation (const Expr &A, const Expr &B, int sign=-1)
	Returns the result of the (anit-)commutation of A and B. In most cases it returns CSL_0, and returns CSL_UNDEF else. Useful to test if two objects commute. More...
Expr	csl::Commutation (Expr_info A, Expr_info B, int sign=-1)
Expr	csl::WeakCommutation (const Expr &A, const Expr &B, int sign=-1)
	Returns the result of the (anit-)commutation of A and B. In most cases it returns CSL_0, and returns CSL_UNDEF else. Useful to test if two objects commute. In the special of this function, A is an object that is not commutable (attribute Abstract::commutable) and B is commutable. More...
Expr	csl::WeakCommutation (Expr_info A, Expr_info B, int sign=-1)
Expr	csl::commutator_ (const Expr &A, const Expr &B, int t_sign=-1)
	Tries to create a Commutator object of A and B of sign sign. More...

Detailed Description

Author

Grégoire Uhlrich

Version

1.3