On 07/26/2016 11:42 AM, drug wrote:
> Another option is `makeIndex` (std.algorithm.sorting) and then sorting
> of that index.
That's an interesting option; at least I don't have to touch the range.
Thanks.
--
Bahman
On 07/26/2016 10:41 AM, Jonathan M Davis via Digitalmars-d-learn wrote:
>> So it may be something about what kind of range I'm passing to `sort`.
>> Am I right?
>
> sort requires a random access range. Without knowing exactly which
> algorithms your using, I can't say for sure that that's the
26.07.2016 09:11, Jonathan M Davis via Digitalmars-d-learn пишет:
It's frequently the case that if you want to sort a range, you have to call
array() on it to convert it to an array, and then you can sort the array.
- Jonathan M Davis
Another option is `makeIndex` (std.algorithm.sorting) and
On Tuesday, July 26, 2016 10:11:43 Bahman Movaqar via Digitalmars-d-learn
wrote:
> On 07/26/2016 09:35 AM, Bahman Movaqar wrote:
> > I have a range which is the result of a couple of chained range
> >
> > operations, and each element is:
> > Tuple!(string, "product", double, "price")
> >
> >
On 07/26/2016 10:11 AM, Bahman Movaqar wrote:
> Alright...further experiments. The following works:
>
> sort!((pp1, pp2) => cmp(pp1.price, pp2.price) > 0)(theRange)
>
> So it may be something about what kind of range I'm passing to `sort`.
> Am I right?
>
I meant
sort!((pp1, pp2) =>
On 07/26/2016 09:35 AM, Bahman Movaqar wrote:
> I have a range which is the result of a couple of chained range
> operations, and each element is:
>
> Tuple!(string, "product", double, "price")
>
> Now I'd like to sort the range by "price" using:
>
> sort!((pp1, pp2) => cmp(pp1.price,
I have a range which is the result of a couple of chained range
operations, and each element is:
Tuple!(string, "product", double, "price")
Now I'd like to sort the range by "price" using:
sort!((pp1, pp2) => cmp(pp1.price, pp2.price) > 0)(theRange)
But I get a compile time error:
