#define SIMIX_H_NO_DEPRECATED_WARNING // avoid deprecation warning on include (remove with XBT_ATTRIB_DEPRECATED_v335)
#include <simgrid/simix.h>
+#include <cmath>
+
void simcall_comm_send(simgrid::kernel::actor::ActorImpl* sender, simgrid::kernel::activity::MailboxImpl* mbox,
double task_size, double rate, void* src_buff, size_t src_buff_size,
bool (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),