How to convert Vec<i64> to Vec<u64>?

[3togo]

How to convert Vec<i64> to Vec<u64>?

[3togo]

Is there any way to avoid using for loop?

let input = ....
let output = Vec::<u64>::new()
for item in input.iter()
     output.push(item as u64);

[9prady9]

One way to do that is by doing the following

let y = x.iter().map(|&e| e as u64).collect();

Also, please raise such rust generic questions in stackoverflow or rust forums. These discussions are for arrayfire rust bindings only.

[3togo]

@9prady9 ,

many thanks

Eli