Knot.h

/********************************************************************/
/* Copyright (c) 2015 DG Technologies Inc. and Yuzi Mizuno          */
/* All rights reserved.                                             */
/********************************************************************/
#ifndef _MGKnot_HH_
#define _MGKnot_HH_

#include "mg/MGCL.h"

// MGKnot.h
//

class MGIfstream;
class MGOfstream;

class MG_DLL_DECLR MGKnot{

public:

MG_DLL_DECLR friend std::ostream& operator<< (std::ostream&, const MGKnot& );

MGKnot():m_multiplicity(0){;};  

MGKnot(
    double t,           
    int multiplicity    
);

//Destructor
//  ~MGKnot();  


bool operator< (const MGKnot& kt2)const{return m_value<kt2.m_value;};
bool operator> (const MGKnot& kt2)const{return kt2<(*this);};
bool operator<= (const MGKnot& kt2)const{return !(kt2<(*this));};
bool operator>= (const MGKnot& kt2)const{return !((*this)<kt2);};
bool operator== (const MGKnot& kt2)const;
bool operator!= (const MGKnot& kt2)const{return !operator==(kt2);};


double value() const {return m_value;}
int multiplicity() const {return m_multiplicity;}

int dump_size() const;

int dump(MGOfstream& ) const;

int restore(MGIfstream& );


private:
    double  m_value;            
    int     m_multiplicity;     

};
 // end of BASE group
#endif