1 /* Copyright (c) 2006-2022. 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 #include <simgrid/kernel/routing/NetPoint.hpp>
7 #include <simgrid/kernel/routing/NetZoneImpl.hpp>
8 #include <simgrid/s4u/Engine.hpp>
9 #include <simgrid/s4u/Host.hpp>
11 #include "src/include/simgrid/sg_config.hpp"
12 #include "src/kernel/EngineImpl.hpp"
13 #include "src/kernel/resource/CpuImpl.hpp"
14 #include "src/kernel/resource/DiskImpl.hpp"
15 #include "src/kernel/resource/SplitDuplexLinkImpl.hpp"
16 #include "src/kernel/resource/StandardLinkImpl.hpp"
17 #include "src/surf/HostImpl.hpp"
19 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(ker_routing, kernel, "Kernel routing-related information");
25 /* Pick the right models for CPU, net and host, and call their model_init_preparse */
26 static void surf_config_models_setup()
28 std::string host_model_name = simgrid::config::get_value<std::string>("host/model");
29 std::string network_model_name = simgrid::config::get_value<std::string>("network/model");
30 std::string cpu_model_name = simgrid::config::get_value<std::string>("cpu/model");
31 std::string disk_model_name = simgrid::config::get_value<std::string>("disk/model");
33 /* The compound host model is needed when using non-default net/cpu models */
34 if ((not simgrid::config::is_default("network/model") || not simgrid::config::is_default("cpu/model")) &&
35 simgrid::config::is_default("host/model")) {
36 host_model_name = "compound";
37 simgrid::config::set_value("host/model", host_model_name);
40 XBT_DEBUG("host model: %s", host_model_name.c_str());
41 if (host_model_name == "compound") {
42 xbt_assert(not cpu_model_name.empty(), "Set a cpu model to use with the 'compound' host model");
43 xbt_assert(not network_model_name.empty(), "Set a network model to use with the 'compound' host model");
45 const auto* cpu_model = find_model_description(surf_cpu_model_description, cpu_model_name);
46 cpu_model->model_init_preparse();
48 const auto* network_model = find_model_description(surf_network_model_description, network_model_name);
49 network_model->model_init_preparse();
52 XBT_DEBUG("Call host_model_init");
53 const auto* host_model = find_model_description(surf_host_model_description, host_model_name);
54 host_model->model_init_preparse();
56 XBT_DEBUG("Call vm_model_init");
57 /* ideally we should get back the pointer to CpuModel from model_init_preparse(), but this
58 * requires changing the declaration of surf_cpu_model_description.
59 * To be reviewed in the future */
60 surf_vm_model_init_HL13(
61 simgrid::s4u::Engine::get_instance()->get_netzone_root()->get_impl()->get_cpu_pm_model().get());
63 XBT_DEBUG("Call disk_model_init");
64 const auto* disk_model = find_model_description(surf_disk_model_description, disk_model_name);
65 disk_model->model_init_preparse();
68 xbt::signal<void(bool symmetrical, kernel::routing::NetPoint* src, kernel::routing::NetPoint* dst,
69 kernel::routing::NetPoint* gw_src, kernel::routing::NetPoint* gw_dst,
70 std::vector<kernel::resource::StandardLinkImpl*> const& link_list)>
71 NetZoneImpl::on_route_creation;
73 void NetZoneImpl::LinkDeleter::operator()(resource::StandardLinkImpl* link)
78 NetZoneImpl::NetZoneImpl(const std::string& name) : piface_(this), name_(name)
80 auto* engine = s4u::Engine::get_instance();
81 /* workaroud: first netzoneImpl will be the root netzone.
82 * Without globals and with current surf_*_model_description init functions, we need
83 * the root netzone to exist when creating the models.
84 * This was usually done at sg_platf.cpp, during XML parsing */
85 if (not engine->get_netzone_root()) {
86 engine->set_netzone_root(&piface_);
87 /* root netzone set, initialize models */
88 simgrid::s4u::Engine::on_platform_creation();
90 /* Initialize the surf models. That must be done after we got all config, and before we need the models.
91 * That is, after the last <config> tag, if any, and before the first of cluster|peer|zone|trace|trace_cb
93 * I'm not sure for <trace> and <trace_cb>, there may be a bug here
94 * (FIXME: check it out by creating a file beginning with one of these tags)
95 * but cluster and peer come down to zone creations, so putting this verification here is correct.
97 surf_config_models_setup();
100 xbt_assert(nullptr == engine->netpoint_by_name_or_null(get_name()),
101 "Refusing to create a second NetZone called '%s'.", get_cname());
102 netpoint_ = new NetPoint(name_, NetPoint::Type::NetZone);
103 XBT_DEBUG("NetZone '%s' created with the id '%lu'", get_cname(), netpoint_->id());
104 _sg_cfg_init_status = 2; /* HACK: direct access to the global controlling the level of configuration to prevent
105 * any further config now that we created some real content */
106 simgrid::s4u::NetZone::on_creation(piface_); // notify the signal
109 NetZoneImpl::~NetZoneImpl()
111 for (auto const& nz : children_)
114 for (auto const& kv : bypass_routes_)
117 s4u::Engine::get_instance()->netpoint_unregister(netpoint_);
120 void NetZoneImpl::add_child(NetZoneImpl* new_zone)
122 xbt_assert(not sealed_, "Cannot add a new child to the sealed zone %s", get_cname());
123 /* set the parent behavior */
124 hierarchy_ = RoutingMode::recursive;
125 children_.push_back(new_zone);
128 /** @brief Returns the list of the hosts found in this NetZone (not recursively)
130 * Only the hosts that are directly contained in this NetZone are retrieved,
131 * not the ones contained in sub-netzones.
133 std::vector<s4u::Host*> NetZoneImpl::get_all_hosts() const
135 return s4u::Engine::get_instance()->get_filtered_hosts(
136 [this](const s4u::Host* host) { return host->get_impl()->get_englobing_zone() == this; });
138 size_t NetZoneImpl::get_host_count() const
140 return get_all_hosts().size();
143 std::vector<s4u::Link*> NetZoneImpl::get_filtered_links(const std::function<bool(s4u::Link*)>& filter) const
145 std::vector<s4u::Link*> filtered_list;
146 for (auto const& kv : links_) {
147 s4u::Link* l = kv.second->get_iface();
149 filtered_list.push_back(l);
152 for (const auto* child : children_) {
153 auto child_links = child->get_filtered_links(filter);
154 filtered_list.insert(filtered_list.end(), std::make_move_iterator(child_links.begin()),
155 std::make_move_iterator(child_links.end()));
157 return filtered_list;
160 std::vector<s4u::Link*> NetZoneImpl::get_all_links() const
162 return get_filtered_links([](s4u::Link*) { return true; });
165 size_t NetZoneImpl::get_link_count() const
167 size_t total = links_.size();
168 for (const auto* child : children_) {
169 total += child->get_link_count();
174 s4u::Host* NetZoneImpl::create_host(const std::string& name, const std::vector<double>& speed_per_pstate)
176 xbt_assert(cpu_model_pm_,
177 "Impossible to create host: %s. Invalid CPU model: nullptr. Have you set the parent of this NetZone: %s?",
178 name.c_str(), get_cname());
179 xbt_assert(not sealed_, "Impossible to create host: %s. NetZone %s already sealed", name.c_str(), get_cname());
180 auto* res = (new resource::HostImpl(name))->set_englobing_zone(this)->get_iface();
181 res->set_netpoint((new NetPoint(name, NetPoint::Type::Host))->set_englobing_zone(this));
183 cpu_model_pm_->create_cpu(res, speed_per_pstate);
188 resource::StandardLinkImpl* NetZoneImpl::do_create_link(const std::string& name, const std::vector<double>& bandwidths)
190 return network_model_->create_link(name, bandwidths);
193 s4u::Link* NetZoneImpl::create_link(const std::string& name, const std::vector<double>& bandwidths)
197 "Impossible to create link: %s. Invalid network model: nullptr. Have you set the parent of this NetZone: %s?",
198 name.c_str(), get_cname());
199 xbt_assert(not sealed_, "Impossible to create link: %s. NetZone %s already sealed", name.c_str(), get_cname());
200 links_[name].reset(do_create_link(name, bandwidths)->set_englobing_zone(this));
201 return links_[name]->get_iface();
204 s4u::SplitDuplexLink* NetZoneImpl::create_split_duplex_link(const std::string& name,
205 const std::vector<double>& bandwidths)
209 "Impossible to create link: %s. Invalid network model: nullptr. Have you set the parent of this NetZone: %s?",
210 name.c_str(), get_cname());
211 xbt_assert(not sealed_, "Impossible to create link: %s. NetZone %s already sealed", name.c_str(), get_cname());
213 auto* link_up = create_link(name + "_UP", bandwidths)->get_impl()->set_englobing_zone(this);
214 auto* link_down = create_link(name + "_DOWN", bandwidths)->get_impl()->set_englobing_zone(this);
215 split_duplex_links_[name] = std::make_unique<resource::SplitDuplexLinkImpl>(name, link_up, link_down);
216 return split_duplex_links_[name]->get_iface();
219 s4u::Disk* NetZoneImpl::create_disk(const std::string& name, double read_bandwidth, double write_bandwidth)
221 xbt_assert(disk_model_,
222 "Impossible to create disk: %s. Invalid disk model: nullptr. Have you set the parent of this NetZone: %s?",
223 name.c_str(), get_cname());
224 xbt_assert(not sealed_, "Impossible to create disk: %s. NetZone %s already sealed", name.c_str(), get_cname());
225 auto* l = disk_model_->create_disk(name, read_bandwidth, write_bandwidth);
227 return l->get_iface();
230 NetPoint* NetZoneImpl::create_router(const std::string& name)
232 xbt_assert(nullptr == s4u::Engine::get_instance()->netpoint_by_name_or_null(name),
233 "Refusing to create a router named '%s': this name already describes a node.", name.c_str());
234 xbt_assert(not sealed_, "Impossible to create router: %s. NetZone %s already sealed", name.c_str(), get_cname());
236 return (new NetPoint(name, NetPoint::Type::Router))->set_englobing_zone(this);
239 unsigned long NetZoneImpl::add_component(NetPoint* elm)
241 vertices_.push_back(elm);
242 return vertices_.size() - 1; // The rank of the newly created object
245 std::vector<resource::StandardLinkImpl*> NetZoneImpl::get_link_list_impl(const std::vector<s4u::LinkInRoute>& link_list,
246 bool backroute) const
248 std::vector<resource::StandardLinkImpl*> links;
250 for (const auto& link : link_list) {
251 if (link.get_link()->get_sharing_policy() != s4u::Link::SharingPolicy::SPLITDUPLEX) {
252 links.push_back(link.get_link()->get_impl());
255 // split-duplex links
256 const auto* sd_link = dynamic_cast<const s4u::SplitDuplexLink*>(link.get_link());
258 "Add_route: cast to SpliDuplexLink impossible. This should not happen, please contact SimGrid team");
259 resource::StandardLinkImpl* link_impl;
260 switch (link.get_direction()) {
261 case s4u::LinkInRoute::Direction::UP:
263 link_impl = sd_link->get_link_down()->get_impl();
265 link_impl = sd_link->get_link_up()->get_impl();
267 case s4u::LinkInRoute::Direction::DOWN:
269 link_impl = sd_link->get_link_up()->get_impl();
271 link_impl = sd_link->get_link_down()->get_impl();
274 throw std::invalid_argument("Invalid add_route. Split-Duplex link without a direction: " +
275 link.get_link()->get_name());
277 links.push_back(link_impl);
282 resource::StandardLinkImpl* NetZoneImpl::get_link_by_name_or_null(const std::string& name) const
284 auto link_it = links_.find(name);
285 if (link_it != links_.end())
286 return link_it->second.get();
288 for (const auto* child : children_) {
289 auto* link = child->get_link_by_name_or_null(name);
297 resource::SplitDuplexLinkImpl* NetZoneImpl::get_split_duplex_link_by_name_or_null(const std::string& name) const
299 auto link_it = split_duplex_links_.find(name);
300 if (link_it != split_duplex_links_.end())
301 return link_it->second.get();
303 for (const auto* child : children_) {
304 auto* link = child->get_split_duplex_link_by_name_or_null(name);
312 void NetZoneImpl::add_route(NetPoint* /*src*/, NetPoint* /*dst*/, NetPoint* /*gw_src*/, NetPoint* /*gw_dst*/,
313 const std::vector<s4u::LinkInRoute>& /*link_list_*/, bool /*symmetrical*/)
315 xbt_die("NetZone '%s' does not accept new routes (wrong class).", get_cname());
318 void NetZoneImpl::add_bypass_route(NetPoint* src, NetPoint* dst, NetPoint* gw_src, NetPoint* gw_dst,
319 const std::vector<s4u::LinkInRoute>& link_list)
321 /* Argument validity checks */
323 XBT_DEBUG("Load bypassNetzoneRoute from %s@%s to %s@%s", src->get_cname(), gw_src->get_cname(), dst->get_cname(),
324 gw_dst->get_cname());
325 xbt_assert(not link_list.empty(), "Bypass route between %s@%s and %s@%s cannot be empty.", src->get_cname(),
326 gw_src->get_cname(), dst->get_cname(), gw_dst->get_cname());
327 xbt_assert(bypass_routes_.find({src, dst}) == bypass_routes_.end(),
328 "The bypass route between %s@%s and %s@%s already exists.", src->get_cname(), gw_src->get_cname(),
329 dst->get_cname(), gw_dst->get_cname());
331 XBT_DEBUG("Load bypassRoute from %s to %s", src->get_cname(), dst->get_cname());
332 xbt_assert(not link_list.empty(), "Bypass route between %s and %s cannot be empty.", src->get_cname(),
334 xbt_assert(bypass_routes_.find({src, dst}) == bypass_routes_.end(),
335 "The bypass route between %s and %s already exists.", src->get_cname(), dst->get_cname());
338 /* Build a copy that will be stored in the dict */
339 auto* newRoute = new BypassRoute(gw_src, gw_dst);
340 auto converted_list = get_link_list_impl(link_list, false);
341 newRoute->links.insert(newRoute->links.end(), begin(converted_list), end(converted_list));
344 bypass_routes_.insert({{src, dst}, newRoute});
347 /** @brief Get the common ancestor and its first children in each line leading to src and dst
349 * In the recursive case, this sets common_ancestor, src_ancestor and dst_ancestor are set as follows.
353 * ... <- possibly long path
358 * / \ <- direct links
361 * src_ancestor dst_ancestor <- must be different in the recursive case
363 * ... ... <-- possibly long paths (one hop or more)
368 * In the base case (when src and dst are in the same netzone), things are as follows:
372 * ... <-- possibly long path
374 * common_ancestor==src_ancestor==dst_ancestor <-- all the same value
376 * / \ <-- direct links (exactly one hop)
381 * A specific recursive case occurs when src is the ancestor of dst. In this case,
382 * the base case routing should be used so the common_ancestor is specifically set
383 * to src_ancestor==dst_ancestor.
384 * Naturally, things are completely symmetrical if dst is the ancestor of src.
388 * ... <-- possibly long path
390 * src == src_ancestor==dst_ancestor==common_ancestor <-- same value
392 * ... <-- possibly long path (one hop or more)
397 static void find_common_ancestors(const NetPoint* src, const NetPoint* dst,
398 /* OUT */ NetZoneImpl** common_ancestor, NetZoneImpl** src_ancestor,
399 NetZoneImpl** dst_ancestor)
401 /* Deal with the easy base case */
402 if (src->get_englobing_zone() == dst->get_englobing_zone()) {
403 *common_ancestor = src->get_englobing_zone();
404 *src_ancestor = *common_ancestor;
405 *dst_ancestor = *common_ancestor;
409 /* engage the full recursive search */
411 /* (1) find the path to root of src and dst*/
412 const NetZoneImpl* src_as = src->get_englobing_zone();
413 const NetZoneImpl* dst_as = dst->get_englobing_zone();
415 xbt_assert(src_as, "Host %s must be in a netzone", src->get_cname());
416 xbt_assert(dst_as, "Host %s must be in a netzone", dst->get_cname());
418 /* (2) find the path to the root routing component */
419 std::vector<NetZoneImpl*> path_src;
420 NetZoneImpl* current = src->get_englobing_zone();
421 while (current != nullptr) {
422 path_src.push_back(current);
423 current = current->get_parent();
425 std::vector<NetZoneImpl*> path_dst;
426 current = dst->get_englobing_zone();
427 while (current != nullptr) {
428 path_dst.push_back(current);
429 current = current->get_parent();
432 /* (3) find the common parent.
433 * Before that, index_src and index_dst may be different, they both point to nullptr in path_src/path_dst
434 * So we move them down simultaneously as long as they point to the same content.
436 * This works because all SimGrid platform have a unique root element (that is the last element of both paths).
438 NetZoneImpl* parent = nullptr; // the netzone we dropped on the previous loop iteration
439 while (path_src.size() > 1 && path_dst.size() > 1 && path_src.back() == path_dst.back()) {
440 parent = path_src.back();
445 /* (4) we found the difference at least. Finalize the returned values */
446 *src_ancestor = path_src.back(); /* the first different parent of src */
447 *dst_ancestor = path_dst.back(); /* the first different parent of dst */
448 if (*src_ancestor == *dst_ancestor) { // src is the ancestor of dst, or the contrary
449 *common_ancestor = *src_ancestor;
451 xbt_assert(parent != nullptr);
452 *common_ancestor = parent;
456 /* PRECONDITION: this is the common ancestor of src and dst */
457 bool NetZoneImpl::get_bypass_route(const NetPoint* src, const NetPoint* dst,
458 /* OUT */ std::vector<resource::StandardLinkImpl*>& links, double* latency,
459 std::unordered_set<NetZoneImpl*>& netzones)
461 // If never set a bypass route return nullptr without any further computations
462 if (bypass_routes_.empty())
465 /* Base case, no recursion is needed */
466 if (dst->get_englobing_zone() == this && src->get_englobing_zone() == this) {
467 if (bypass_routes_.find({src, dst}) != bypass_routes_.end()) {
468 const BypassRoute* bypassedRoute = bypass_routes_.at({src, dst});
469 add_link_latency(links, bypassedRoute->links, latency);
470 XBT_DEBUG("Found a bypass route from '%s' to '%s' with %zu links", src->get_cname(), dst->get_cname(),
471 bypassedRoute->links.size());
477 /* Engage recursive search */
479 /* (1) find the path to the root routing component */
480 std::vector<NetZoneImpl*> path_src;
481 NetZoneImpl* current = src->get_englobing_zone();
482 while (current != nullptr) {
483 path_src.push_back(current);
484 current = current->parent_;
487 std::vector<NetZoneImpl*> path_dst;
488 current = dst->get_englobing_zone();
489 while (current != nullptr) {
490 path_dst.push_back(current);
491 current = current->parent_;
494 /* (2) find the common parent */
495 while (path_src.size() > 1 && path_dst.size() > 1 && path_src.back() == path_dst.back()) {
500 /* (3) Search for a bypass making the path up to the ancestor useless */
501 const BypassRoute* bypassedRoute = nullptr;
502 std::pair<kernel::routing::NetPoint*, kernel::routing::NetPoint*> key;
503 // Search for a bypass with the given indices. Returns true if found. Initialize variables `bypassedRoute' and `key'.
504 auto lookup = [&bypassedRoute, &key, &path_src, &path_dst, this](unsigned src_index, unsigned dst_index) {
505 if (src_index < path_src.size() && dst_index < path_dst.size()) {
506 key = {path_src[src_index]->netpoint_, path_dst[dst_index]->netpoint_};
507 auto bpr = bypass_routes_.find(key);
508 if (bpr != bypass_routes_.end()) {
509 bypassedRoute = bpr->second;
516 for (unsigned max = 0, max_index = std::max(path_src.size(), path_dst.size()); max < max_index; max++) {
517 for (unsigned i = 0; i < max; i++) {
518 if (lookup(i, max) || lookup(max, i))
521 if (bypassedRoute || lookup(max, max))
525 /* (4) If we have the bypass, use it. If not, caller will do the Right Thing. */
527 XBT_DEBUG("Found a bypass route from '%s' to '%s' with %zu links. We may have to complete it with recursive "
529 src->get_cname(), dst->get_cname(), bypassedRoute->links.size());
530 if (src != key.first)
531 get_global_route_with_netzones(src, bypassedRoute->gw_src, links, latency, netzones);
532 add_link_latency(links, bypassedRoute->links, latency);
533 if (dst != key.second)
534 get_global_route_with_netzones(bypassedRoute->gw_dst, dst, links, latency, netzones);
537 XBT_DEBUG("No bypass route from '%s' to '%s'.", src->get_cname(), dst->get_cname());
541 void NetZoneImpl::get_global_route(const NetPoint* src, const NetPoint* dst,
542 /* OUT */ std::vector<resource::StandardLinkImpl*>& links, double* latency)
544 std::unordered_set<NetZoneImpl*> netzones;
545 get_global_route_with_netzones(src, dst, links, latency, netzones);
548 void NetZoneImpl::get_global_route_with_netzones(const NetPoint* src, const NetPoint* dst,
549 /* OUT */ std::vector<resource::StandardLinkImpl*>& links,
550 double* latency, std::unordered_set<NetZoneImpl*>& netzones)
554 XBT_DEBUG("Resolve route from '%s' to '%s'", src->get_cname(), dst->get_cname());
556 /* Find how src and dst are interconnected */
557 NetZoneImpl* common_ancestor;
558 NetZoneImpl* src_ancestor;
559 NetZoneImpl* dst_ancestor;
560 find_common_ancestors(src, dst, &common_ancestor, &src_ancestor, &dst_ancestor);
561 XBT_DEBUG("find_common_ancestors: common ancestor '%s' src ancestor '%s' dst ancestor '%s'",
562 common_ancestor->get_cname(), src_ancestor->get_cname(), dst_ancestor->get_cname());
564 netzones.insert(src->get_englobing_zone());
565 netzones.insert(dst->get_englobing_zone());
566 netzones.insert(common_ancestor);
567 /* Check whether a direct bypass is defined. If so, use it and bail out */
568 if (common_ancestor->get_bypass_route(src, dst, links, latency, netzones))
571 /* If src and dst are in the same netzone, life is good */
572 if (src_ancestor == dst_ancestor) { /* SURF_ROUTING_BASE */
573 route.link_list_ = std::move(links);
574 common_ancestor->get_local_route(src, dst, &route, latency);
575 links = std::move(route.link_list_);
579 /* Not in the same netzone, no bypass. We'll have to find our path between the netzones recursively */
580 common_ancestor->get_local_route(src_ancestor->netpoint_, dst_ancestor->netpoint_, &route, latency);
581 xbt_assert((route.gw_src_ != nullptr) && (route.gw_dst_ != nullptr), "Bad gateways for route from '%s' to '%s'.",
582 src->get_cname(), dst->get_cname());
584 /* If source gateway is not our source, we have to recursively find our way up to this point */
585 if (src != route.gw_src_)
586 get_global_route_with_netzones(src, route.gw_src_, links, latency, netzones);
587 links.insert(links.end(), begin(route.link_list_), end(route.link_list_));
589 /* If dest gateway is not our destination, we have to recursively find our way from this point */
590 if (route.gw_dst_ != dst)
591 get_global_route_with_netzones(route.gw_dst_, dst, links, latency, netzones);
594 void NetZoneImpl::seal()
596 /* already sealed netzone */
599 do_seal(); // derived class' specific sealing procedure
601 /* seals sub-netzones and hosts */
602 for (auto* host : get_all_hosts()) {
607 for (auto const& kv : links_)
608 kv.second->get_iface()->seal();
610 for (auto* sub_net : get_children()) {
614 s4u::NetZone::on_seal(piface_);
617 void NetZoneImpl::set_parent(NetZoneImpl* parent)
619 xbt_assert(not sealed_, "Impossible to set parent to an already sealed NetZone(%s)", this->get_cname());
621 netpoint_->set_englobing_zone(parent_);
623 /* adding this class as child */
624 parent->add_child(this);
625 /* copying models from parent host, to be reviewed when we allow multi-models */
626 set_network_model(parent->get_network_model());
627 set_cpu_pm_model(parent->get_cpu_pm_model());
628 set_cpu_vm_model(parent->get_cpu_vm_model());
629 set_disk_model(parent->get_disk_model());
630 set_host_model(parent->get_host_model());
634 void NetZoneImpl::set_network_model(std::shared_ptr<resource::NetworkModel> netmodel)
636 xbt_assert(not sealed_, "Impossible to set network model to an already sealed NetZone(%s)", this->get_cname());
637 network_model_ = std::move(netmodel);
640 void NetZoneImpl::set_cpu_vm_model(std::shared_ptr<resource::CpuModel> cpu_model)
642 xbt_assert(not sealed_, "Impossible to set CPU model to an already sealed NetZone(%s)", this->get_cname());
643 cpu_model_vm_ = std::move(cpu_model);
646 void NetZoneImpl::set_cpu_pm_model(std::shared_ptr<resource::CpuModel> cpu_model)
648 xbt_assert(not sealed_, "Impossible to set CPU model to an already sealed NetZone(%s)", this->get_cname());
649 cpu_model_pm_ = std::move(cpu_model);
652 void NetZoneImpl::set_disk_model(std::shared_ptr<resource::DiskModel> disk_model)
654 xbt_assert(not sealed_, "Impossible to set disk model to an already sealed NetZone(%s)", this->get_cname());
655 disk_model_ = std::move(disk_model);
658 void NetZoneImpl::set_host_model(std::shared_ptr<resource::HostModel> host_model)
660 xbt_assert(not sealed_, "Impossible to set host model to an already sealed NetZone(%s)", this->get_cname());
661 host_model_ = std::move(host_model);
664 const NetZoneImpl* NetZoneImpl::get_netzone_recursive(const NetPoint* netpoint) const
666 xbt_assert(netpoint && netpoint->is_netzone(), "Netpoint %s must be of the type NetZone",
667 netpoint ? netpoint->get_cname() : "nullptr");
669 if (netpoint == netpoint_)
672 for (const auto* children : children_) {
673 const NetZoneImpl* netzone = children->get_netzone_recursive(netpoint);
680 bool NetZoneImpl::is_component_recursive(const NetPoint* netpoint) const
682 /* check direct components */
683 if (std::any_of(begin(vertices_), end(vertices_), [netpoint](const auto* elem) { return elem == netpoint; }))
686 /* check childrens */
687 return std::any_of(begin(children_), end(children_),
688 [netpoint](const auto* child) { return child->is_component_recursive(netpoint); });
690 } // namespace routing
691 } // namespace kernel
692 } // namespace simgrid