operator-

Overloaded operator on expression objects.

GRBLinExpr operator- ( const GRBLinExpr& expr1,
    const GRBLinExpr& expr2 )

GRBLinExpr operator- ( const GRBLinExpr& expr )

GRBQuadExpr operator- ( const GRBQuadExpr& expr1,
    const GRBQuadExpr& expr2 )

GRBQuadExpr operator- ( const GRBQuadExpr& expr )