X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/ff7b9bf094abecc0f370ff66fcc8be6ad70e8630..3d07c492fcabdf883adce049d7ce605709a4fcb9:/src/simdag/sd_dotloader.cpp

diff --git a/src/simdag/sd_dotloader.cpp b/src/simdag/sd_dotloader.cpp
deleted file mode 100644
index a59bf74149..0000000000
--- a/src/simdag/sd_dotloader.cpp
+++ /dev/null
@@ -1,147 +0,0 @@
-/* Copyright (c) 2009-2021. 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. */
-
-#include "simdag_private.hpp"
-#include "simgrid/s4u/Activity.hpp"
-#include "simgrid/s4u/Comm.hpp"
-#include "simgrid/s4u/Engine.hpp"
-#include "simgrid/s4u/Exec.hpp"
-#include "src/internal_config.h"
-#include "xbt/file.hpp"
-#include <algorithm>
-#include <cstring>
-#include <unordered_map>
-#include <vector>
-
-#if HAVE_GRAPHVIZ
-#include <graphviz/cgraph.h>
-
-XBT_LOG_NEW_DEFAULT_CATEGORY(dotparse, "Parsing DOT files");
-
-namespace simgrid {
-namespace s4u {
-
-std::vector<ActivityPtr> create_DAG_from_dot(const std::string& filename)
-{
-  FILE* in_file = fopen(filename.c_str(), "r");
-  xbt_assert(in_file != nullptr, "Failed to open file: %s", filename.c_str());
-
-  Agraph_t* dag_dot = agread(in_file, NIL(Agdisc_t*));
-
-  std::unordered_map<std::string, ActivityPtr> activities;
-  std::vector<ActivityPtr> dag;
-
-  ActivityPtr root;
-  ActivityPtr end;
-  ActivityPtr act;
-  /* Create all the nodes */
-  Agnode_t* node = nullptr;
-  for (node = agfstnode(dag_dot); node; node = agnxtnode(dag_dot, node)) {
-    char* name    = agnameof(node);
-    double amount = atof(agget(node, (char*)"size"));
-
-    if (activities.find(name) == activities.end()) {
-      XBT_DEBUG("See <Exec id = %s amount = %.0f>", name, amount);
-      act = Exec::init()->set_name(name)->set_flops_amount(amount)->vetoable_start();
-      activities.insert({std::string(name), act});
-      if (strcmp(name, "root") && strcmp(name, "end"))
-        dag.push_back(act);
-    } else {
-      XBT_WARN("Exec '%s' is defined more than once", name);
-    }
-  }
-  /*Check if 'root' and 'end' nodes have been explicitly declared.  If not, create them. */
-  if (activities.find("root") == activities.end())
-    root = Exec::init()->set_name("root")->set_flops_amount(0)->vetoable_start();
-  else
-    root = activities.at("root");
-
-  if (activities.find("end") == activities.end())
-    end = Exec::init()->set_name("end")->set_flops_amount(0)->vetoable_start();
-  else
-    end = activities.at("end");
-
-  /* Create edges */
-  std::vector<Agedge_t*> edges;
-  for (node = agfstnode(dag_dot); node; node = agnxtnode(dag_dot, node)) {
-    edges.clear();
-    for (Agedge_t* edge = agfstout(dag_dot, node); edge; edge = agnxtout(dag_dot, edge))
-      edges.push_back(edge);
-
-    /* Be sure edges are sorted */
-    std::sort(edges.begin(), edges.end(), [](const Agedge_t* a, const Agedge_t* b) { return AGSEQ(a) < AGSEQ(b); });
-
-    for (Agedge_t* edge : edges) {
-      const char* src_name = agnameof(agtail(edge));
-      const char* dst_name = agnameof(aghead(edge));
-      double size          = atof(agget(edge, (char*)"size"));
-
-      ActivityPtr src = activities.at(src_name);
-      ActivityPtr dst = activities.at(dst_name);
-      if (size > 0) {
-        std::string name = std::string(src_name) + "->" + dst_name;
-        XBT_DEBUG("See <Comm id=%s amount = %.0f>", name.c_str(), size);
-        if (activities.find(name) == activities.end()) {
-          act = Comm::sendto_init()->set_name(name)->set_payload_size(size)->vetoable_start();
-          src->add_successor(act);
-          act->add_successor(dst);
-          activities.insert({name, act});
-          dag.push_back(act);
-        } else {
-          XBT_WARN("Comm '%s' is defined more than once", name.c_str());
-        }
-      } else {
-        src->add_successor(dst);
-      }
-    }
-  }
-
-  XBT_DEBUG("All activities have been created, put %s at the beginning and %s at the end", root->get_cname(),
-            end->get_cname());
-  dag.insert(dag.begin(), root);
-  dag.push_back(end);
-
-  /* Connect entry tasks to 'root', and exit tasks to 'end'*/
-  for (const auto& a : dag) {
-    if (a->dependencies_solved() && a != root) {
-      XBT_DEBUG("Activity '%s' has no dependencies. Add dependency from 'root'", a->get_cname());
-      root->add_successor(a);
-    }
-
-    if (a->is_waited_by() == 0 && a != end) {
-      XBT_DEBUG("Activity '%s' has no successors. Add dependency to 'end'", a->get_cname());
-      a->add_successor(end);
-    }
-  }
-  agclose(dag_dot);
-  fclose(in_file);
-
-  if (not check_for_cycle(dag)) {
-    std::string base = simgrid::xbt::Path(filename).get_base_name();
-    XBT_ERROR("The DOT described in %s is not a DAG. It contains a cycle.", base.c_str());
-    for (const auto& a : dag)
-      a->destroy();
-    dag.clear();
-  }
-
-  return dag;
-}
-
-} // namespace s4u
-} // namespace simgrid
-
-#else
-namespace simgrid {
-namespace s4u {
-std::vector<ActivityPtr> create_DAG_from_dot(const std::string& filename)
-{
-  xbt_die("create_DAG_from_dot() is not usable because graphviz was not found.\n"
-          "Please install graphviz, graphviz-dev, and libgraphviz-dev (and erase CMakeCache.txt) before recompiling.");
-}
-} // namespace s4u
-} // namespace simgrid
-
-#endif