CFisect.h

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

#include "mg/MGCL.h"
#include "mg/CSisect.h"

class MGPosition;
class MGFSurface;

//
//Define MGCFisect Class.


class MG_DLL_DECLR MGCFisect:public MGisect{

public:

MGCFisect():m_face(0){;};

MGCFisect(
    const MGCSisect& csi,   
    const MGFSurface& face      
):m_csi(csi), m_face(&face){;};

MGCFisect(
    const MGPosition& point,    
    const double& t,            
    const MGPosition& uv,       
    const MGFSurface& face      
);


bool operator< (const MGCFisect& fp)const;
bool operator> (const MGCFisect& fp)const{return fp<(*this);};
bool operator<= (const MGCFisect& fp)const{return !(fp<(*this));};
bool operator>= (const MGCFisect& fp)const{return !((*this)<fp);};
bool operator== (const MGCFisect& fp)const;
bool operator!= (const MGCFisect& fp)const{return !operator==(fp);};

bool operator< (const MGisect& is)const;
bool operator< (const MGCCisect& is)const{return false;};
bool operator< (const MGCSisect& is)const{return false;};
bool operator< (const MGSSisect& is)const{return true;};
bool operator< (const MGFFisect& is)const{return true;};
bool operator== (const MGisect& is)const;


const MGCSisect& csi()const{return m_csi;};

void exchange12(){;};

const MGFSurface& face()const{return *m_face;};

const MGObject& isect()const{return m_csi.isect();};

MGPosition isect0_param1()const{return m_csi.isect0_param1();};

MGPosition isect0_param2()const{return m_csi.isect0_param2();};

int manifold_dimension()const{return 0;};

std::ostream& out(std::ostream& ostrm)const;

const MGPosition& point() const{return m_csi.point();};

double param_curve() const{return m_csi.param_curve();};

const MGPosition& param_face() const{return m_csi.param_surface();};


private:
    MGCSisect m_csi;        
    const MGFSurface* m_face;   

};
 // end of IsectContainer group
#endif