Is there a one-to-one map class in boost?
Hello, Now I'm finding a one-to-one map class, say map1, that support the following syntax: map1 m; m.insert(std::make_pair(k1, v1)); ... key k; value v; v = m[k]; k = m[v]; I know a pair of std::map could provide such functionality. But I think a single obj, if that class exists, would be more elegant. Is there such a class in boost? Thanks Max
On 7/17/06, Wang Weiwei <wwwang@ccsdl.org> wrote:
Hello,
Now I'm finding a one-to-one map class, say map1, that support the following syntax:
map1 m;
m.insert(std::make_pair(k1, v1)); ... key k; value v;
v = m[k]; k = m[v];
I know a pair of std::map could provide such functionality. But I think a single obj, if that class exists, would be more elegant.
Is there such a class in boost?
Look for multi_index library. There are examples of such usage.
Thanks Max
-- Felipe Magno de Almeida
On 7/17/06, Felipe Magno de Almeida <felipe.m.almeida@gmail.com> wrote:
On 7/17/06, Wang Weiwei <wwwang@ccsdl.org> wrote:
Hello,
Now I'm finding a one-to-one map class, say map1, that support the following syntax:
map1 m;
m.insert(std::make_pair(k1, v1)); ... key k; value v;
v = m[k]; k = m[v];
I know a pair of std::map could provide such functionality. But I think a single obj, if that class exists, would be more elegant.
Is there such a class in boost?
Look for multi_index library. There are examples of such usage.
I am doing a bidirectional map as one of the boost SoC projects (The class you are looking for is a particular case of it). Basically it is a stl map like wrapper around Boost.MultiIndex. I will present a first release to the list as soon as possible. I invite you to participate in the discussion that will surely follows. Just give me a few more days :) Best Regards Matias Capeletto
participants (3)
-
Felipe Magno de Almeida -
Matias Capeletto -
Wang Weiwei