-/* Copyright (c) 2013-2015. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2013-2016. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
sg_host_t *host_list,
double *flops_amount,
double *bytes_amount,
- double rate){
+ double rate)
+{
#define cost_or_zero(array,pos) ((array)?(array)[pos]:0.0)
Action *action =nullptr;
if ((host_nb == 1)
value = cost_or_zero(bytes_amount, i);
}
}
- if (nb == 1){
+ if (nb == 1) {
action = surf_network_model->communicate(host_list[0]->pimpl_netcard,
- host_list[1]->pimpl_netcard,
- value, rate);
+ host_list[1]->pimpl_netcard,
+ value, rate);
+ } else if (nb == 0) {
+ xbt_die("Cannot have a communication with no flop to exchange in this model. You should consider using the ptask model");
+ } else {
+ xbt_die("Cannot have a communication that is not a simple point-to-point in this model. You should consider using the ptask model");
}
- } else
- THROW_UNIMPLEMENTED; /* This model does not implement parallel tasks for more than 2 hosts */
+ } else
+ xbt_die("This model only accepts one of the following. You should consider using the ptask model for the other cases.\n - execution with one host only and no communication\n - Self-comms with one host only\n - Communications with two hosts and no computation");
#undef cost_or_zero
xbt_free(host_list);
return action;