https://go.dev/play/p/_uLHdBIRLBv
- sean
On Sat, Nov 9, 2024, 00:25 'simon place' via golang-nuts <
golang-nuts@googlegroups.com> wrote:
> {please tell me if i am missing something here}
>
> 1. seems common to want to change a component of a complex number.
>
> 2. seems common to manipulate complex numbers in a tight loop (simulation)
>
> but whereas you can read a component...
>
> real com.:=Real(cmplx)
> imaginary com.:=Imag(cmplx)
>
> i can't see any way to write to a component.
>
> i had hoped, maybe, the compiler would help, but testing shows the,
> expected, 5x longer time for this solution/hack....
>
> c+=complex(0,v) // add v to the imaginary part of c
>
> seems re-implementing complex is pretty simple, but its less
> clear/documentable and this seems like an omission to me.
>
> BTW couldn't find any help in reflect
>
> BTW c code just does it fine.
>
>
>
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