PPL: Parma_Polyhedra_Library::Variable::Compare Struct Reference

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# Parma_Polyhedra_Library::Variable::Compare Struct Reference

Binary predicate defining the total ordering on variables. More...

List of all members.

## Public Member Functions
bool | operator() (Variable x, Variable y) const
| Returns `true` if and only if `x` comes before `y`.

## Detailed Description

Binary predicate defining the total ordering on variables.