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point: add self-division operator

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Danny Robson 2015-02-19 13:18:28 +11:00
parent 38d3fc1961
commit 60f2a7e00d
2 changed files with 14 additions and 0 deletions
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13
point.cpp
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@ -53,6 +53,19 @@ util::point<S,T>::operator* (T f) const {
}
//-----------------------------------------------------------------------------
template <size_t S, typename T>
util::point<S,T>&
util::point<S,T>::operator/= (T f)
{
std::transform (std::begin (this->data),
std::end (this->data),
std::begin (this->data),
[f] (auto i) { return i / f; });
return *this;
}
//-----------------------------------------------------------------------------
template <size_t S, typename T>
util::point<S,T>

1
point.hpp
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@ -44,6 +44,7 @@ namespace util {
// arithetic operators
point<S,T>& operator*= (T);
point<S,T> operator* (T) const;
point<S,T>& operator/= (T);
point<S,T> operator/ (T) const;
vector<S,T> operator- (const point<S,T>&) const;