X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/309e5f403c858d0548cc4d7fc72901a79770b2f0..a950964746f6cebea710308f7dba68bdfb424694:/src/kernel/routing/FatTreeZone.cpp

diff --git a/src/kernel/routing/FatTreeZone.cpp b/src/kernel/routing/FatTreeZone.cpp
index e777ccf153..8a551eac5f 100644
--- a/src/kernel/routing/FatTreeZone.cpp
+++ b/src/kernel/routing/FatTreeZone.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2014-2018. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2014-2019. 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. */
@@ -22,7 +22,8 @@ namespace simgrid {
 namespace kernel {
 namespace routing {
 
-FatTreeZone::FatTreeZone(NetZone* father, std::string name) : ClusterZone(father, name)
+FatTreeZone::FatTreeZone(NetZoneImpl* father, const std::string& name, resource::NetworkModel* netmodel)
+    : ClusterZone(father, name, netmodel)
 {
   XBT_DEBUG("Creating a new fat tree.");
 }
@@ -37,7 +38,7 @@ FatTreeZone::~FatTreeZone()
   }
 }
 
-bool FatTreeZone::isInSubTree(FatTreeNode* root, FatTreeNode* node)
+bool FatTreeZone::is_in_sub_tree(FatTreeNode* root, FatTreeNode* node)
 {
   XBT_DEBUG("Is %d(%u,%u) in the sub tree of %d(%u,%u) ?", node->id, node->level, node->position, root->id, root->level,
             root->position);
@@ -82,14 +83,14 @@ void FatTreeZone::get_local_route(NetPoint* src, NetPoint* dst, RouteCreationArg
   if (source->id == destination->id && this->has_loopback_) {
     into->link_list.push_back(source->loopback);
     if (latency)
-      *latency += source->loopback->latency();
+      *latency += source->loopback->get_latency();
     return;
   }
 
   FatTreeNode* currentNode = source;
 
   // up part
-  while (not isInSubTree(currentNode, destination)) {
+  while (not is_in_sub_tree(currentNode, destination)) {
     int d = destination->position; // as in d-mod-k
 
     for (unsigned int i = 0; i < currentNode->level; i++)
@@ -100,7 +101,7 @@ void FatTreeZone::get_local_route(NetPoint* src, NetPoint* dst, RouteCreationArg
     into->link_list.push_back(currentNode->parents[d]->up_link_);
 
     if (latency)
-      *latency += currentNode->parents[d]->up_link_->latency();
+      *latency += currentNode->parents[d]->up_link_->get_latency();
 
     if (this->has_limiter_)
       into->link_list.push_back(currentNode->limiter_link_);
@@ -116,7 +117,7 @@ void FatTreeZone::get_local_route(NetPoint* src, NetPoint* dst, RouteCreationArg
       if (i % this->num_children_per_node_[currentNode->level - 1] == destination->label[currentNode->level - 1]) {
         into->link_list.push_back(currentNode->children[i]->down_link_);
         if (latency)
-          *latency += currentNode->children[i]->down_link_->latency();
+          *latency += currentNode->children[i]->down_link_->get_latency();
         currentNode = currentNode->children[i]->down_node_;
         if (this->has_limiter_)
           into->link_list.push_back(currentNode->limiter_link_);
@@ -135,7 +136,7 @@ void FatTreeZone::seal()
   if (this->levels_ == 0) {
     return;
   }
-  this->generateSwitches();
+  this->generate_switches();
 
   if (XBT_LOG_ISENABLED(surf_route_fat_tree, xbt_log_priority_debug)) {
     std::stringstream msgBuffer;
@@ -155,13 +156,13 @@ void FatTreeZone::seal()
     XBT_DEBUG("%s", msgBuffer.str().c_str());
   }
 
-  this->generateLabels();
+  this->generate_labels();
 
   unsigned int k = 0;
   // Nodes are totally ordered, by level and then by position, in this->nodes
   for (unsigned int i = 0; i < this->levels_; i++) {
     for (unsigned int j = 0; j < this->nodes_by_level_[i]; j++) {
-      this->connectNodeToParents(this->nodes_[k]);
+      this->connect_node_to_parents(this->nodes_[k]);
       k++;
     }
   }
@@ -176,15 +177,15 @@ void FatTreeZone::seal()
   }
 }
 
-int FatTreeZone::connectNodeToParents(FatTreeNode* node)
+int FatTreeZone::connect_node_to_parents(FatTreeNode* node)
 {
   std::vector<FatTreeNode*>::iterator currentParentNode = this->nodes_.begin();
   int connectionsNumber                                 = 0;
   const int level                                       = node->level;
   XBT_DEBUG("We are connecting node %d(%u,%u) to his parents.", node->id, node->level, node->position);
-  currentParentNode += this->getLevelPosition(level + 1);
+  currentParentNode += this->get_level_position(level + 1);
   for (unsigned int i = 0; i < this->nodes_by_level_[level + 1]; i++) {
-    if (this->areRelated(*currentParentNode, node)) {
+    if (this->are_related(*currentParentNode, node)) {
       XBT_DEBUG("%d(%u,%u) and %d(%u,%u) are related,"
                 " with %u links between them.",
                 node->id, node->level, node->position, (*currentParentNode)->id, (*currentParentNode)->level,
@@ -200,7 +201,7 @@ int FatTreeZone::connectNodeToParents(FatTreeNode* node)
   return connectionsNumber;
 }
 
-bool FatTreeZone::areRelated(FatTreeNode* parent, FatTreeNode* child)
+bool FatTreeZone::are_related(FatTreeNode* parent, FatTreeNode* child)
 {
   std::stringstream msgBuffer;
 
@@ -232,7 +233,7 @@ bool FatTreeZone::areRelated(FatTreeNode* parent, FatTreeNode* child)
   return true;
 }
 
-void FatTreeZone::generateSwitches()
+void FatTreeZone::generate_switches()
 {
   XBT_DEBUG("Generating switches.");
   this->nodes_by_level_.resize(this->levels_ + 1, 0);
@@ -246,7 +247,6 @@ void FatTreeZone::generateSwitches()
     surf_parse_error(std::string("The number of provided nodes does not fit with the wanted topology.") +
                      " Please check your platform description (We need " + std::to_string(this->nodes_by_level_[0]) +
                      "nodes, we got " + std::to_string(this->nodes_.size()));
-    return;
   }
 
   for (unsigned int i = 0; i < this->levels_; i++) {
@@ -277,7 +277,7 @@ void FatTreeZone::generateSwitches()
   }
 }
 
-void FatTreeZone::generateLabels()
+void FatTreeZone::generate_labels()
 {
   XBT_DEBUG("Generating labels.");
   // TODO : check if nodesByLevel and nodes are filled
@@ -291,7 +291,6 @@ void FatTreeZone::generateLabels()
     }
 
     for (unsigned int j = 0; j < this->nodes_by_level_[i]; j++) {
-
       if (XBT_LOG_ISENABLED(surf_route_fat_tree, xbt_log_priority_debug)) {
         std::stringstream msgBuffer;
 
@@ -323,7 +322,7 @@ void FatTreeZone::generateLabels()
   }
 }
 
-int FatTreeZone::getLevelPosition(const unsigned int level)
+int FatTreeZone::get_level_position(const unsigned int level)
 {
   xbt_assert(level <= this->levels_, "The impossible did happen. Yet again.");
   int tempPosition = 0;
@@ -363,55 +362,55 @@ void FatTreeZone::parse_specific_arguments(ClusterCreationArgs* cluster)
   std::vector<std::string> parameters;
   std::vector<std::string> tmp;
   boost::split(parameters, cluster->topo_parameters, boost::is_any_of(";"));
-  const std::string error_msg {"Fat trees are defined by the levels number and 3 vectors, see the documentation for more information"};
 
   // TODO : we have to check for zeros and negative numbers, or it might crash
-  if (parameters.size() != 4) {
-    surf_parse_error(error_msg);
-  }
+  surf_parse_assert(
+      parameters.size() == 4,
+      "Fat trees are defined by the levels number and 3 vectors, see the documentation for more information.");
 
   // The first parts of topo_parameters should be the levels number
   try {
     this->levels_ = std::stoi(parameters[0]);
-  } catch (std::invalid_argument& ia) {
-    throw std::invalid_argument(std::string("First parameter is not the amount of levels:") + parameters[0]);
+  } catch (const std::invalid_argument&) {
+    surf_parse_error(std::string("First parameter is not the amount of levels: ") + parameters[0]);
   }
 
   // Then, a l-sized vector standing for the children number by level
   boost::split(tmp, parameters[1], boost::is_any_of(","));
-  if (tmp.size() != this->levels_) {
-    surf_parse_error(error_msg);
-  }
+  surf_parse_assert(tmp.size() == this->levels_, std::string("You specified ") + std::to_string(this->levels_) +
+                                                     " levels but the child count vector (the first one) contains " +
+                                                     std::to_string(tmp.size()) + " levels.");
+
   for (size_t i = 0; i < tmp.size(); i++) {
     try {
       this->num_children_per_node_.push_back(std::stoi(tmp[i]));
-    } catch (std::invalid_argument& ia) {
-      throw std::invalid_argument(std::string("Invalid lower level node number:") + tmp[i]);
+    } catch (const std::invalid_argument&) {
+      surf_parse_error(std::string("Invalid child count: ") + tmp[i]);
     }
   }
 
   // Then, a l-sized vector standing for the parents number by level
   boost::split(tmp, parameters[2], boost::is_any_of(","));
-  if (tmp.size() != this->levels_) {
-    surf_parse_error(error_msg);
-  }
+  surf_parse_assert(tmp.size() == this->levels_, std::string("You specified ") + std::to_string(this->levels_) +
+                                                     " levels but the parent count vector (the second one) contains " +
+                                                     std::to_string(tmp.size()) + " levels.");
   for (size_t i = 0; i < tmp.size(); i++) {
     try {
       this->num_parents_per_node_.push_back(std::stoi(tmp[i]));
-    } catch (std::invalid_argument& ia) {
-      throw std::invalid_argument(std::string("Invalid upper level node number:") + tmp[i]);
+    } catch (const std::invalid_argument&) {
+      surf_parse_error(std::string("Invalid parent count: ") + tmp[i]);
     }
   }
 
   // Finally, a l-sized vector standing for the ports number with the lower level
   boost::split(tmp, parameters[3], boost::is_any_of(","));
-  if (tmp.size() != this->levels_) {
-    surf_parse_error(error_msg);
-  }
+  surf_parse_assert(tmp.size() == this->levels_, std::string("You specified ") + std::to_string(this->levels_) +
+                                                     " levels but the port count vector (the third one) contains " +
+                                                     std::to_string(tmp.size()) + " levels.");
   for (size_t i = 0; i < tmp.size(); i++) {
     try {
       this->num_port_lower_level_.push_back(std::stoi(tmp[i]));
-    } catch (std::invalid_argument& ia) {
+    } catch (const std::invalid_argument&) {
       throw std::invalid_argument(std::string("Invalid lower level port number:") + tmp[i]);
     }
   }
@@ -445,20 +444,20 @@ FatTreeNode::FatTreeNode(ClusterCreationArgs* cluster, int id, int level, int po
 {
   LinkCreationArgs linkTemplate;
   if (cluster->limiter_link) {
-    linkTemplate.bandwidth = cluster->limiter_link;
+    linkTemplate.bandwidths.push_back(cluster->limiter_link);
     linkTemplate.latency   = 0;
     linkTemplate.policy    = s4u::Link::SharingPolicy::SHARED;
     linkTemplate.id        = "limiter_"+std::to_string(id);
     sg_platf_new_link(&linkTemplate);
-    this->limiter_link_ = resource::LinkImpl::byName(linkTemplate.id);
+    this->limiter_link_ = s4u::Link::by_name(linkTemplate.id)->get_impl();
   }
   if (cluster->loopback_bw || cluster->loopback_lat) {
-    linkTemplate.bandwidth = cluster->loopback_bw;
+    linkTemplate.bandwidths.push_back(cluster->loopback_bw);
     linkTemplate.latency   = cluster->loopback_lat;
     linkTemplate.policy    = s4u::Link::SharingPolicy::FATPIPE;
     linkTemplate.id        = "loopback_"+ std::to_string(id);
     sg_platf_new_link(&linkTemplate);
-    this->loopback = resource::LinkImpl::byName(linkTemplate.id);
+    this->loopback = s4u::Link::by_name(linkTemplate.id)->get_impl();
   }
 }
 
@@ -467,7 +466,7 @@ FatTreeLink::FatTreeLink(ClusterCreationArgs* cluster, FatTreeNode* downNode, Fa
 {
   static int uniqueId = 0;
   LinkCreationArgs linkTemplate;
-  linkTemplate.bandwidth = cluster->bw;
+  linkTemplate.bandwidths.push_back(cluster->bw);
   linkTemplate.latency   = cluster->lat;
   linkTemplate.policy    = cluster->sharing_policy; // sthg to do with that ?
   linkTemplate.id =
@@ -475,16 +474,14 @@ FatTreeLink::FatTreeLink(ClusterCreationArgs* cluster, FatTreeNode* downNode, Fa
   sg_platf_new_link(&linkTemplate);
 
   if (cluster->sharing_policy == s4u::Link::SharingPolicy::SPLITDUPLEX) {
-    std::string tmpID = std::string(linkTemplate.id) + "_UP";
-    this->up_link_    = resource::LinkImpl::byName(tmpID); // check link?
-    tmpID          = std::string(linkTemplate.id) + "_DOWN";
-    this->down_link_  = resource::LinkImpl::byName(tmpID); // check link ?
+    this->up_link_   = s4u::Link::by_name(linkTemplate.id + "_UP")->get_impl();   // check link?
+    this->down_link_ = s4u::Link::by_name(linkTemplate.id + "_DOWN")->get_impl(); // check link ?
   } else {
-    this->up_link_   = resource::LinkImpl::byName(linkTemplate.id);
+    this->up_link_   = s4u::Link::by_name(linkTemplate.id)->get_impl();
     this->down_link_ = this->up_link_;
   }
   uniqueId++;
 }
-}
-}
-} // namespace
+} // namespace routing
+} // namespace kernel
+} // namespace simgrid