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to_wkb - optimise to multi_point geometries

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This commit is contained in:
artemp 2015-03-16 16:19:24 +01:00
parent ad393cdd75
commit c528a31684
1 changed files with 5 additions and 5 deletions
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10
include/mapnik/util/geometry_to_wkb.hpp
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@ -204,7 +204,7 @@ wkb_buffer_ptr polygon_wkb( new_geometry::polygon const& poly, wkbByteOrder byte
wkb_buffer_ptr multi_point_wkb( new_geometry::multi_point const& multi_pt, wkbByteOrder byte_order)
{
std::size_t size = 1 + 4 + (1 + 4 + 8 * 2) * multi_pt.size() ; // byteOrder + wkbType + Point.size * num_points
std::size_t size = 1 + 4 + 4 + (1 + 4 + 8 * 2) * multi_pt.size() ; // byteOrder + wkbType + num_point + Point.size * num_points
wkb_buffer_ptr wkb = std::make_unique<wkb_buffer>(size);
wkb_stream ss(wkb->buffer(), wkb->size());
ss.write(reinterpret_cast<char*>(&byte_order),1);
@ -254,10 +254,10 @@ struct geometry_to_wkb
// multi/collection
//result_type operator() (new_geometry::multi_point const& multi_pt) const
//{
// return multi_point_wkb(multi_pt, byte_order_);
//}
result_type operator() (new_geometry::multi_point const& multi_pt) const
{
return multi_point_wkb(multi_pt, byte_order_);
}
template <typename Geometry>
result_type operator() (Geometry const& geom) const