Yes, check out the section of the manual on calling C and Fortran code. --Tim
On Saturday, July 26, 2014 08:16:35 AM David A. wrote: > Sounds good. Would it be possible for the C++ function to have access to > Julia's arrays without copying them? (ie passing them by reference) > > On Saturday, July 26, 2014 9:21:06 AM UTC-3, Tim Holy wrote: > > On Friday, July 25, 2014 09:49:47 PM David A. wrote: > > > Is it possible to parallelize the execution of a C++ function using > > > > Julia? > > Yes, if you can call the C++ function in the first place. Currently your > > best > > bet is to write a C wrapper. There's the very primitive Cpp package, and > > Keno's got a real solution to the problem over at > > https://github.com/Keno/CXX.jl, but I don't know if it's really ready for > > users who are not Keno :). > > > > > And would it be similarly efficient as doing it directly in C++? > > > > Depends on how you do it. You can, of course, just call pthreads from > > julia > > (it's a C library, after all). Alternatively start a number of julia > > processes. > > > > You will want to read the parallel programming section of the manual. > > > > --Tim
