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Fraction: Templated / and * operators

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This commit is contained in:
FeRD (Frank Dana)
2021-10-31 07:51:33 -04:00
parent f81f620c2a
commit 6498e34387
1 changed files with 36 additions and 0 deletions
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36
src/Fraction.h
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@@ -64,8 +64,44 @@ public:
/// Return the reciprocal as a Fraction
Fraction Reciprocal() const;
// Multiplication and division
/// Multiply two Fraction objects together
openshot::Fraction operator*(openshot::Fraction other) {
return openshot::Fraction(num * other.num, den * other.den);
}
/// Divide a Fraction by another Fraction
openshot::Fraction operator/(openshot::Fraction other) {
return *this * other.Reciprocal();
}
/// Multiplication in the form (openshot_Fraction * numeric_value)
template<class numT>
numT operator*(const numT& other) const {
return static_cast<numT>(ToDouble() * other);
}
/// Division in the form (openshot_Fraction / numeric_value)
template<class numT>
numT operator/(const numT& other) const {
return static_cast<numT>(ToDouble() / other);
}
};
/// Multiplication in the form (numeric_value * openshot_Fraction)
template<class numT>
numT operator*(const numT& left, const openshot::Fraction& right) {
return static_cast<numT>(left * right.ToDouble());
}
/// Division in the form (numeric_value / openshot_Fraction)
template<class numT>
numT operator/(const numT& left, const openshot::Fraction& right) {
return static_cast<numT>(left / right.ToDouble());
}
// Stream output operator for openshot::Fraction
template<class charT, class traits>
std::basic_ostream<charT, traits>&