[Boost-users] reference wrapper for Random Distribution?

er wrote:

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request for it or not?

A multinomial distribution? Sure, common enough that I would use it.

I am wondering if there already exists a reference wrapper for Random Distribution. This would help in the following case: typedef variate_generator vg_t; mult_dist_t r(range_weight); //creates a vector with partial_sum std::generate(it,n,vg_t(urng,r)); because it is not unusual that size(range_weight) is big. Thanks.