cosinetables.h

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/* ScummVM - Graphic Adventure Engine
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 * This program is free software; you can redistribute it and/or
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#ifndef COMMON_COSINETABLES_H
#define COMMON_COSINETABLES_H

namespace Common {

class CosineTable {
public:
    CosineTable(int nPoints);
    ~CosineTable();

    const float *getTable() { return _tableEOS; }

    float at(int index) const;

    float atLegacy(int index) const;

private:
    float *_tableEOS;
    float *_table;
    double _radResolution; // Smallest radian increment
    int _refSize; // _nPoints / 4
    int _nPoints; // range of operator[]
};

} // End of namespace Common

#endif // COMMON_COSINETABLES_H