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#ifndef __RATIO_H__
#define __RATIO_H__
namespace Sexy
{
struct Ratio
{
Ratio();
Ratio(int theNumerator, int theDenominator);
void Set(int theNumerator, int theDenominator);
bool operator==(const Ratio& theRatio) const;
bool operator!=(const Ratio& theRatio) const;
bool operator<(const Ratio& theRatio) const;
int operator*(int theInt) const;
int operator/(int theInt) const;
int mNumerator;
int mDenominator;
};
inline bool Ratio::operator==(const Ratio& theRatio) const
{
return mNumerator == theRatio.mNumerator && mDenominator == theRatio.mDenominator;
}
inline bool Ratio::operator!=(const Ratio& theRatio) const
{
return ! (*this == theRatio);
}
inline bool Ratio::operator<(const Ratio& theRatio) const
{
return (mNumerator*theRatio.mDenominator/mDenominator < theRatio.mNumerator)
|| (mNumerator < theRatio.mNumerator*mDenominator/theRatio.mDenominator);
}
inline int Ratio::operator*(int theInt) const
{
return theInt * mNumerator / mDenominator;
}
inline int Ratio::operator/(int theInt) const
{
return theInt * mDenominator / mNumerator;
}
inline int operator*(int theInt, const Ratio& theRatio)
{
return theInt * theRatio.mNumerator / theRatio.mDenominator;
}
inline int operator/(int theInt, const Ratio& theRatio)
{
return theInt * theRatio.mDenominator / theRatio.mNumerator;
}
}
#endif
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