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box2<T> - add converting ctor

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artemp 2016-03-24 17:08:44 +00:00
parent 9bb20ce685
commit b73a42131a
1 changed files with 10 additions and 0 deletions
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10
include/mapnik/box2d.hpp
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@ -66,12 +66,22 @@ private:
swap(lhs.maxy_, rhs.maxy_);
}
public:
box2d();
box2d(T minx,T miny,T maxx,T maxy);
box2d(coord<T,2> const& c0, coord<T,2> const& c1);
box2d(box2d_type const& rhs);
box2d(box2d_type const& rhs, agg::trans_affine const& tr);
// move
box2d(box2d_type&& rhs);
// converting ctor
template <typename T1>
explicit box2d(box2d<T1> other)
: minx_(static_cast<value_type>(other.minx())),
miny_(static_cast<value_type>(other.miny())),
maxx_(static_cast<value_type>(other.maxx())),
maxy_(static_cast<value_type>(other.maxy()))
{}
box2d_type& operator=(box2d_type other);
T minx() const;
T miny() const;