-/* Copyright (c) 2009-2020. The SimGrid Team. All rights reserved. */
+/* 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. */
FloydZone::~FloydZone()
{
- if (link_table_ == nullptr) // Dealing with a parse error in the file?
- return;
- unsigned int table_size = get_table_size();
/* Delete link_table */
- for (unsigned int i = 0; i < table_size; i++)
- for (unsigned int j = 0; j < table_size; j++)
- delete TO_FLOYD_LINK(i, j);
- delete[] link_table_;
+ for (auto const* link : link_table_)
+ delete link;
+}
- delete[] predecessor_table_;
- delete[] cost_table_;
+void FloydZone::init_tables(unsigned int table_size)
+{
+ if (link_table_.empty()) {
+ /* Create and initialize Cost, Predecessor and Link tables */
+ cost_table_.resize(table_size * table_size, DBL_MAX); /* link cost from host to host */
+ predecessor_table_.resize(table_size * table_size, -1); /* predecessor host numbers */
+ link_table_.resize(table_size * table_size, nullptr); /* actual link between src and dst */
+ }
}
void FloydZone::get_local_route(NetPoint* src, NetPoint* dst, RouteCreationArgs* route, double* lat)
{
/* set the size of table routing */
unsigned int table_size = get_table_size();
+ init_tables(table_size);
add_route_check_params(src, dst, gw_src, gw_dst, link_list, symmetrical);
- if (not link_table_) {
- /* Create Cost, Predecessor and Link tables */
- cost_table_ = new double[table_size * table_size]; /* link cost from host to host */
- predecessor_table_ = new int[table_size * table_size]; /* predecessor host numbers */
- link_table_ = new RouteCreationArgs*[table_size * table_size]; /* actual link between src and dst */
-
- /* Initialize costs and predecessors */
- for (unsigned int i = 0; i < table_size; i++)
- for (unsigned int j = 0; j < table_size; j++) {
- TO_FLOYD_COST(i, j) = DBL_MAX;
- TO_FLOYD_PRED(i, j) = -1;
- TO_FLOYD_LINK(i, j) = nullptr;
- }
- }
-
/* Check that the route does not already exist */
- if (gw_dst) // netzone route (to adapt the error message, if any)
+ if (gw_dst && gw_src) // netzone route (to adapt the error message, if any)
xbt_assert(nullptr == TO_FLOYD_LINK(src->id(), dst->id()),
"The route between %s@%s and %s@%s already exists (Rq: routes are symmetrical by default).",
src->get_cname(), gw_src->get_cname(), dst->get_cname(), gw_dst->get_cname());
"The route between %s and %s already exists (Rq: routes are symmetrical by default).", src->get_cname(),
dst->get_cname());
- TO_FLOYD_LINK(src->id(), dst->id()) =
- new_extended_route(hierarchy_, src, dst, gw_src, gw_dst, link_list, symmetrical, 1);
+ TO_FLOYD_LINK(src->id(), dst->id()) = new_extended_route(hierarchy_, gw_src, gw_dst, link_list, true);
TO_FLOYD_PRED(src->id(), dst->id()) = src->id();
TO_FLOYD_COST(src->id(), dst->id()) = (TO_FLOYD_LINK(src->id(), dst->id()))->link_list.size();
- if (symmetrical == true) {
- if (gw_dst) // netzone route (to adapt the error message, if any)
+ if (symmetrical) {
+ if (gw_dst && gw_src) // netzone route (to adapt the error message, if any)
xbt_assert(
nullptr == TO_FLOYD_LINK(dst->id(), src->id()),
"The route between %s@%s and %s@%s already exists. You should not declare the reverse path as symmetrical.",
XBT_DEBUG("Load NetzoneRoute from \"%s(%s)\" to \"%s(%s)\"", dst->get_cname(), gw_src->get_cname(),
src->get_cname(), gw_dst->get_cname());
- TO_FLOYD_LINK(dst->id(), src->id()) =
- new_extended_route(hierarchy_, src, dst, gw_src, gw_dst, link_list, symmetrical, 0);
+ TO_FLOYD_LINK(dst->id(), src->id()) = new_extended_route(hierarchy_, gw_src, gw_dst, link_list, false);
TO_FLOYD_PRED(dst->id(), src->id()) = dst->id();
TO_FLOYD_COST(dst->id(), src->id()) =
(TO_FLOYD_LINK(dst->id(), src->id()))->link_list.size(); /* count of links, old model assume 1 */
{
/* set the size of table routing */
unsigned int table_size = get_table_size();
-
- if (not link_table_) {
- /* Create Cost, Predecessor and Link tables */
- cost_table_ = new double[table_size * table_size]; /* link cost from host to host */
- predecessor_table_ = new int[table_size * table_size]; /* predecessor host numbers */
- link_table_ = new RouteCreationArgs*[table_size * table_size]; /* actual link between src and dst */
-
- /* Initialize costs and predecessors */
- for (unsigned int i = 0; i < table_size; i++)
- for (unsigned int j = 0; j < table_size; j++) {
- TO_FLOYD_COST(i, j) = DBL_MAX;
- TO_FLOYD_PRED(i, j) = -1;
- TO_FLOYD_LINK(i, j) = nullptr;
- }
- }
+ init_tables(table_size);
/* Add the loopback if needed */
if (network_model_->loopback_ && hierarchy_ == RoutingMode::base) {