celestia/src/selection.h

33 lines
838 B
C++

// selection.h
//
// Copyright (C) 2001, Chris Laurel <claurel@shatters.net>
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
#ifndef _SELECTION_H_
#define _SELECTION_H_
class Selection
{
public:
Selection() : star(NULL), body(NULL) {};
Selection(Star* _star) : star(_star), body(NULL) {};
Selection(Body* _body) : star(NULL), body(_body) {};
~Selection() {};
bool empty() { return star == NULL && body == NULL; };
Star* star;
Body* body;
};
inline bool operator==(const Selection& s0, const Selection& s1)
{
return s0.star == s1.star && s0.body == s1.body;
}
#endif // _SELECTION_H_