NetZone with an explicit routing (abstract class)
This abstract class factorizes code between its subclasses: Full, Dijkstra and Floyd.
Comparison of the RoutedZone subclasses
| DijkstraZone | FloydZone | FullZone |
Platform-file content | Only 1-hop routes (rather small) | Only 1-hop routes (rather small) | Every path, explicitly (very large) |
Initialization time | Almost nothing | Floyd-Warshall algorithm: O(n^3) | Almost nothing |
Memory usage | 1-hop routes (+ cache of routes) | O(n^2) data (intermediate) | O(n^2) + sum of path lengths (very large) |
Lookup time | Dijkstra Algo: O(n^3) | not much (reconstruction phase) | Almost nothing |
Expressiveness | Only shortest path | Only shortest path | Everything |
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| RoutedZone (NetZone *father, std::string name) |
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void | getGraph (xbt_graph_t graph, std::map< std::string, xbt_node_t > *nodes, std::map< std::string, xbt_edge_t > *edges) override |
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virtual sg_platf_route_cbarg_t | newExtendedRoute (RoutingMode hierarchy, NetPoint *src, NetPoint *dst, NetPoint *gw_src, NetPoint *gw_dst, std::vector< simgrid::surf::LinkImpl *> &link_list, bool symmetrical, bool change_order) |
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simgrid::s4u::Host * | createHost (const char *name, std::vector< double > *speedPerPstate, int coreAmount, std::map< std::string, std::string > *props) |
| Make an host within that NetZone. More...
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void | addBypassRoute (NetPoint *src, NetPoint *dst, NetPoint *gw_src, NetPoint *gw_dst, std::vector< simgrid::surf::LinkImpl *> &link_list, bool symmetrical) override |
| Creates a new route in this NetZone. More...
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virtual void | seal () |
| Seal your netzone once you're done adding content, and before routing stuff through it. More...
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const std::string & | getName () const |
| Retrieves the name of that netzone as a C++ string. More...
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const char * | getCname () const |
| Retrieves the name of that netzone as a C string. More...
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NetZone * | getFather () |
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std::vector< NetZone * > * | getChildren () |
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void | getHosts (std::vector< s4u::Host *> *whereto) |
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std::unordered_map< std::string, std::string > * | getProperties () |
| Get the properties assigned to a host. More...
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const char * | getProperty (const char *key) |
| Retrieve the property value (or nullptr if not set) More...
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void | setProperty (const char *key, const char *value) |
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virtual int | addComponent (kernel::routing::NetPoint *elm) |
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virtual void | addRoute (kernel::routing::NetPoint *src, kernel::routing::NetPoint *dst, kernel::routing::NetPoint *gw_src, kernel::routing::NetPoint *gw_dst, std::vector< simgrid::surf::LinkImpl *> &link_list, bool symmetrical) |
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