Re: R: Boost multiprecision as array index

From: John Maddock (jz.maddock_at_[hidden])
Date: 2021-08-03 22:24:17

On 03/08/2021 17:53, Claudio La Rosa via Boost-users wrote:
>
> My array have only 3 elements, but I indexed it with an modulo 
> operation (%) that use a uint128_t value. The result of modulo 
> operation is a uint128_t value type.
>
> But well, I now use with success a standard cast for obtain a valid 
> index type value!
>
OK, there is also a function integer_modulus(a,b) which returns the 
result of a%b as the type of b (since the result must be smaller than b).

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