optsense.h

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#pragma once
 
#include <ogdf/lib/abacus/abacusroot.h>
 
namespace abacus {
 
 
 
class OGDF_EXPORT OptSense : public AbacusRoot {
public:
 
    enum SENSE {
        Min,    
        Max,    
        Unknown 
    };
 
 
    OptSense(SENSE s = Unknown) : sense_(s) { }
 
 
    friend OGDF_EXPORT std::ostream &operator<<(std::ostream& out, const OptSense &rhs);
 
 
    void sense(SENSE s) { sense_ = s; }
 
 
    SENSE sense() const { return sense_; }
 
 
    bool min() const {
        return (sense_ == Min);
    }
 
 
    bool max() const {
        return (sense_ == Max);
    }
 
 
    bool unknown() const {
        return (sense_ == Unknown);
    }
 
private:
 
    SENSE sense_; 
};
 
 
}