celestia/src/celengine/starbrowser.h

55 lines
1.2 KiB
C++

// starbrowser.h
//
// Copyright (C) 2001, Chris Laurel <claurel@shatters.net>
//
// Star browser tool for celestia.
//
// 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 _CELENGINE_STARBROWSER_H_
#define _CELENGINE_STARBROWSER_H_
#include "star.h"
#include "stardb.h"
#include "simulation.h"
#ifndef MIN
#define MIN(a,b) ((a<b)?a:b)
#endif
class StarBrowser
{
public:
enum {
NearestStars = 0,
BrighterStars = 1,
BrightestStars = 2,
StarsWithPlanets = 3,
};
StarBrowser();
StarBrowser(Simulation *_appSim, int pred = NearestStars);
std::vector<const Star*>* listStars(unsigned int);
void setSimulation(Simulation *_appSim);
const Star *nearestStar(void);
bool setPredicate(int pred);
void refresh();
public:
// The star browser data is valid for a particular point
// in space, and for performance issues is not continuously
// updated.
Point3f pos;
UniversalCoord ucPos;
private:
Simulation *appSim;
int predicate;
};
#endif // _CELENGINE_STARBROWSER_H_