C++/STL: std::transform with given stride?

Question

I have a 1d array containing Nd data, I would like to effectively traverse on it with std::transform or std::for_each.

unigned int nelems;
unsigned int strid         


        

Answer 1

use boost adapters. you can get iterators out of them. the only disadvantage is compilation time.

vector pp = vector_load(pP);
boost::for_each(pp|stride(3)|transformed(dosmtn()));