Hi, it looks like I couldn't find a proper solution, even after googling every where. The question is simple:
I have a bit64 vector of integers (timestamps of financial tick data, you bet ?) and I want to pass it to a C++ function. The good ol' method is to convert it to strings, pass it and cast strings back to 64 bits integers in C++. And vice and versa when I pass my result back. But the size of my vectors are in the range of millions of items, so the method is just a bit slow. Since Rcpp 0.9.8, there is no more support for the LongVector class. Papers like http://www.sciencedirect.com/science/article/pii/S0098300416307415, despite very interesting, were not very useful to solve my simple problem, so I was wondering if there is a better solution ? reinterpret_cast ? GenericVector or RawVector ? Anything so obvious that I just missed it ? And of course, same questions in the other direction: how to return my vector back to R and have a bit64 at the end ? Thanks for your help, David
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