Hi George,
All VOLK functions require pointers as you already noticed. You can
access the underlying data structure of a vector via its `.data()`
method as Brian noted.
Moreover, you can use `volk::vector` if you want your vectors to be
aligned. `volk::vector` is almost a `std::vector` but uses its own
allocator that ensures alignment.
`volk::vector` is available in `volk/volk_alloc.hh`. Since it is a C++
only feature.
Cheers
Johannes
On 03.05.22 04:28, George Edwards wrote:
Hello GNURadio Community,
I am having a problem using the above function with vector parameters.
If I use an array say:
gr_complex my_val[240];
volk_32fc_s32fc_multiply_32fc(my_val, my_val, scale, 240);
It works! But if I change my_val to be a vector like below, it fails:
std::vector <gr_complex> my_val(240);
The reason I need to use a vector is that with arrays, the size must be
known at compile time, while with vectors one can build it at runtime.
I would appreciate any suggestions.
Thank you!
George
