Int, not an unsigned int of an array length

ROOT
1

Hello.
I would like to share impressions with variable length array member of a class that is recorded to a tree. I cant draw this array in root cint. I searched for mistake for a long time. It was found that length of array member must be integer, not an unsigned integer!

All the best,
Bair

2

As usually. Details? Small code sample?
There are no variable size arrays in C++, but there can be dynamically allocated objects.

3

In your class do something like

int n; double* myarray; //[n]
see doc about I/O. the [n] must be an int, not an unsigned int

Rene