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+ use boost::make_shared to improve shared_ptr

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allocation locality
This commit is contained in:
Artem Pavlenko 2011-05-09 13:51:58 +00:00
parent 498809dde8
commit 692af5cbc1
1 changed files with 7 additions and 2 deletions
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9
include/mapnik/feature_factory.hpp
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@ -26,15 +26,20 @@
#define FEATURE_FACTORY_HPP
#include <mapnik/feature.hpp>
#include <boost/make_shared.hpp>
//#include <boost/pool/pool_alloc.hpp>
namespace mapnik
{
struct feature_factory
{
static Feature* create (int fid)
static boost::shared_ptr<Feature> create (int fid)
{
return new Feature(fid);
//return boost::allocate_shared<Feature>(boost::pool_allocator<Feature>(),fid);
//return boost::allocate_shared<Feature>(boost::fast_pool_allocator<Feature>(),fid);
return boost::make_shared<Feature>(fid);
}
};
}