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Changed from floor to round

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This commit is contained in:
Blake Thompson 2015-05-26 15:52:27 -05:00
parent 506d2f435f
commit 85e2b53490
1 changed files with 2 additions and 2 deletions
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4
include/mapnik/geometry_strategy.hpp
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@ -185,8 +185,8 @@ struct scale_rounding_strategy
using p2_type = typename boost::geometry::coordinate_type<P2>::type;
double x = (boost::geometry::get<0>(p1) * scale_) + offset_;
double y = (boost::geometry::get<1>(p1) * scale_) + offset_;
boost::geometry::set<0>(p2, static_cast<p2_type>(std::floor(x + 0.5)));
boost::geometry::set<1>(p2, static_cast<p2_type>(std::floor(y + 0.5)));
boost::geometry::set<0>(p2, static_cast<p2_type>(std::round(x)));
boost::geometry::set<1>(p2, static_cast<p2_type>(std::round(y)));
return true;
}