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don't use boost foreach on geometry_container - type deduction

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issues ??
This commit is contained in:
Artem Pavlenko 2012-01-05 11:38:43 +00:00
parent 1b5e281647
commit cb8ee2e239
1 changed files with 10 additions and 7 deletions
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17
include/mapnik/util/geometry_to_wkb.hpp
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@ -225,7 +225,7 @@ wkb_buffer_ptr to_wkb(geometry_type const& g, wkbByteOrder byte_order )
return wkb;
}
wkb_buffer_ptr to_wkb(geometry_container & paths, wkbByteOrder byte_order )
wkb_buffer_ptr to_wkb(geometry_container const& paths, wkbByteOrder byte_order )
{
if (paths.size() == 1)
{
@ -240,16 +240,19 @@ wkb_buffer_ptr to_wkb(geometry_container & paths, wkbByteOrder byte_order )
bool collection = false;
int multi_type = 0;
size_t multi_size = 1 + 4 + 4;
BOOST_FOREACH ( geometry_type const& geom, paths)
{
wkb_buffer_ptr wkb = to_wkb(geom,byte_order);
geometry_container::const_iterator itr = paths.begin();
geometry_container::const_iterator end = paths.end();
for ( ; itr!=end; ++itr)
{
wkb_buffer_ptr wkb = to_wkb(*itr,byte_order);
multi_size += wkb->size();
int type = static_cast<int>(geom.type());
if (multi_type > 0 && multi_type != geom.type())
collection = true;
int type = static_cast<int>(itr->type());
if (multi_type > 0 && multi_type != itr->type())
collection = true;
multi_type = type;
wkb_cont.push_back(wkb);
}
wkb_buffer_ptr multi_wkb = boost::make_shared<wkb_buffer>(multi_size);
boost::interprocess::bufferstream ss(multi_wkb->buffer(), multi_wkb->size(), std::ios::out | std::ios::binary);
ss.write(reinterpret_cast<char*>(&byte_order),1);