Issue with default values on arrays

[daniele-baccega]

Hi,
I have a problem to set default values on arrays at definition time. I have to initialize an array of lots of elements, but I don't know how.
I tried this:
pedestrian.newVariable<int, 100000>(FLOW, {-1});

But in this way only the first element is initialized to -1, all the other elements to 0. is there a way to initialize an array in a simple way at definition time?

Thank you

[Robadob]

That's a much larger array that we ever really expected to be used for agent variables.

The newVariable() expects the default to be passed as a std::array.

I don't think aggregate init permits what you want to do, so you would need to do something like

std::array<int, 100000> defaultArr;
defaultArr.fill(-1);  // https://en.cppreference.com/w/cpp/container/array/fill
pedestrian.newVariable<int, 100000>(FLOW, defaultArr);