55 lines
1.2 KiB
C++
55 lines
1.2 KiB
C++
// visstars.h
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//
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// Copyright (C) 2001, Chris Laurel <claurel@shatters.net>
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//
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// Keep track of the subset of stars within a database that are visible
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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#ifndef _VISSTARS_H_
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#define _VISSTARS_H_
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#include <vector>
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#include "stardb.h"
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#include "observer.h"
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using namespace std;
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class IntArray
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{
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};
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class VisibleStarSet
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{
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public:
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VisibleStarSet(StarDatabase*);
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~VisibleStarSet();
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void update(const Observer&, float fraction = 1);
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void updateAll(const Observer&);
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vector<uint32>* getVisibleSet() const;
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vector<uint32>* getCloseSet() const;
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float getLimitingMagnitude() const;
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void setLimitingMagnitude(float);
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void setCloseDistance(float);
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private:
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VisibleStarSet(VisibleStarSet&) {};
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StarDatabase* starDB;
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float faintest;
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float closeDistance;
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vector<uint32>* current;
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vector<uint32>* last;
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vector<uint32>* currentNear;
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vector<uint32>* lastNear;
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uint32 firstIndex;
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};
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#endif // _VISSTARS_H_
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