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aabb: add point overlap check

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Danny Robson 2015-04-07 23:10:31 +10:00
parent 14e5f4ca2d
commit ace0fd4a99
2 changed files with 15 additions and 0 deletions
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13
aabb.cpp
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@ -45,6 +45,19 @@ AABB<S,T>::magnitude (void) const
} }
//-----------------------------------------------------------------------------
template <size_t S, typename T>
bool
AABB<S,T>::overlaps (point<S,T> p) const
{
for (size_t i = 0; i < S; ++i)
if (p0[i] > p[i] || p1[i] < p[i])
return false;
return true;
}
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
template <size_t S, typename T> template <size_t S, typename T>
void void

2
aabb.hpp
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@ -35,6 +35,8 @@ namespace util {
extent<S,T> magnitude (void) const; extent<S,T> magnitude (void) const;
bool overlaps (point<S,T>) const;
void expand (point<S,T>); void expand (point<S,T>);
AABB<S,T> operator+ (vector<S,T>) const; AABB<S,T> operator+ (vector<S,T>) const;