Nice! const_mem_fun worked in this sample. I will try to port my map to multi_index now and see how it performs. But, I dont want to give up without understund why mem_fun doesnt work. Anybody has any theory? :D Thanks Jeff. On 12/8/06, Jeff F <TriumphSprint2000@hotmail.com> wrote:
"fungos" <fungos@gmail.com> wrote in message news:e763e59d0612080512k4f02b88cnee2732030a95a5ff@mail.gmail.com... Well, I still having trouble to get mem_fun working. multi_index accept boost mem_fn? Joaquin, the const still wont work. I stripped down the sample to this code:
[code]
#include <boost/multi_index_container.hpp> #include <boost/multi_index/mem_fun.hpp> #include <boost/multi_index/ordered_index.hpp>
using boost::multi_index_container; using namespace ::boost::multi_index;
class Entry { private: int size; public: Entry(int s) : size(s) {} int getSize() const { return size; } };
typedef multi_index_container< Entry, indexed_by< ordered_non_unique<BOOST_MULTI_INDEX_MEM_FUN(Entry, int, getSize) > // line 23
Doesn't this work?
ordered_non_unique< const_mem_fun<Entry,int,&Entry::getSize> > >
EntryCollection;
void main() { EntryCollection entries; Entry a(3); entries.insert(a); // line 33 }
Jeff Flinn
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