1 /* Copyright (c) 2014-2021. The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
6 #ifndef SURF_ROUTING_CLUSTER_TORUS_HPP_
7 #define SURF_ROUTING_CLUSTER_TORUS_HPP_
9 #include <simgrid/kernel/routing/ClusterZone.hpp>
17 /** @ingroup ROUTING_API
18 * @brief NetZone using a Torus topology
22 class XBT_PRIVATE TorusZone : public ClusterZone {
23 std::vector<unsigned int> dimensions_;
26 using ClusterZone::ClusterZone;
27 void create_links_for_node(ClusterCreationArgs* cluster, int id, int rank, unsigned int position) override;
28 void get_local_route(NetPoint* src, NetPoint* dst, RouteCreationArgs* into, double* latency) override;
29 void parse_specific_arguments(ClusterCreationArgs* cluster) override;
30 void set_topology(const std::vector<unsigned int>& dimensions);
32 /** @brief Convert topology parameters from string to vector of uint */
33 static std::vector<unsigned int> parse_topo_parameters(const std::string& topo_parameters);
36 /** @brief Create a regular torus zone with hosts as leafs */
37 s4u::NetZone* create_torus_zone_with_hosts(const ClusterCreationArgs* cluster, const s4u::NetZone* parent);
39 } // namespace routing
41 } // namespace simgrid