X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/992ddb7c22e2cb7dfe8509b3f947ba00c45f6af5..4dbc84f53aac793fc159d833090e421ec0025905:/src/surf/surf_routing_vivaldi.cpp diff --git a/src/surf/surf_routing_vivaldi.cpp b/src/surf/surf_routing_vivaldi.cpp deleted file mode 100644 index 9ac925abf4..0000000000 --- a/src/surf/surf_routing_vivaldi.cpp +++ /dev/null @@ -1,114 +0,0 @@ -/* Copyright (c) 2013-2015. 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 "surf_routing_vivaldi.hpp" -#include "network_interface.hpp" - -XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_route_vivaldi, surf, "Routing part of surf"); - -#define HOST_PEER(peername) bprintf("peer_%s", peername) -#define ROUTER_PEER(peername) bprintf("router_%s", peername) -#define LINK_PEER(peername) bprintf("link_%s", peername) - -static inline double euclidean_dist_comp(int index, xbt_dynar_t src, xbt_dynar_t dst) { - double src_coord, dst_coord; - - src_coord = xbt_dynar_get_as(src, index, double); - dst_coord = xbt_dynar_get_as(dst, index, double); - - return (src_coord-dst_coord)*(src_coord-dst_coord); -} - -namespace simgrid { -namespace surf { - AsVivaldi::AsVivaldi(const char *name) - : AsRoutedGraph(name) - {} - -void AsVivaldi::getRouteAndLatency(NetCard *src, NetCard *dst, sg_platf_route_cbarg_t route, double *lat) -{ - s_surf_parsing_link_up_down_t info; - - XBT_DEBUG("vivaldi_get_route_and_latency from '%s'[%d] '%s'[%d]", - src->name(), src->id(), dst->name(), dst->id()); - - if(src->isAS()) { - char *src_name = ROUTER_PEER(src->name()); - char *dst_name = ROUTER_PEER(dst->name()); - route->gw_src = (sg_netcard_t) xbt_lib_get_or_null(as_router_lib, src_name, ROUTING_ASR_LEVEL); - route->gw_dst = (sg_netcard_t) xbt_lib_get_or_null(as_router_lib, dst_name, ROUTING_ASR_LEVEL); - xbt_free(src_name); - xbt_free(dst_name); - } - - double euclidean_dist; - xbt_dynar_t src_ctn, dst_ctn; - char *tmp_src_name, *tmp_dst_name; - - if(src->isHost()){ - tmp_src_name = HOST_PEER(src->name()); - - if ((int)xbt_dynar_length(upDownLinks)>src->id()) { - info = xbt_dynar_get_as(upDownLinks, src->id(), s_surf_parsing_link_up_down_t); - if(info.link_up) { // link up - route->link_list->push_back(info.link_up); - if (lat) - *lat += static_cast(info.link_up)->getLatency(); - } - } - src_ctn = (xbt_dynar_t) simgrid::s4u::Host::by_name_or_create(tmp_src_name)->extension(COORD_HOST_LEVEL); - if (src_ctn == nullptr) - src_ctn = (xbt_dynar_t) simgrid::s4u::Host::by_name_or_create(src->name())->extension(COORD_HOST_LEVEL); - } - else if(src->isRouter() || src->isAS()){ - tmp_src_name = ROUTER_PEER(src->name()); - src_ctn = (xbt_dynar_t) xbt_lib_get_or_null(as_router_lib, tmp_src_name, COORD_ASR_LEVEL); - } - else{ - THROW_IMPOSSIBLE; - } - - if(dst->isHost()){ - tmp_dst_name = HOST_PEER(dst->name()); - - if ((int)xbt_dynar_length(upDownLinks)>dst->id()) { - info = xbt_dynar_get_as(upDownLinks, dst->id(), s_surf_parsing_link_up_down_t); - if(info.link_down) { // link down - route->link_list->push_back(info.link_down); - if (lat) - *lat += static_cast(info.link_down)->getLatency(); - } - } - dst_ctn = (xbt_dynar_t) simgrid::s4u::Host::by_name_or_create(tmp_dst_name) - ->extension(COORD_HOST_LEVEL); - if (dst_ctn == nullptr) - dst_ctn = (xbt_dynar_t) simgrid::s4u::Host::by_name_or_create(dst->name()) - ->extension(COORD_HOST_LEVEL); - } - else if(dst->isRouter() || dst->isAS()){ - tmp_dst_name = ROUTER_PEER(dst->name()); - dst_ctn = (xbt_dynar_t) xbt_lib_get_or_null(as_router_lib, tmp_dst_name, COORD_ASR_LEVEL); - } - else{ - THROW_IMPOSSIBLE; - } - - xbt_assert(src_ctn,"No coordinate found for element '%s'",tmp_src_name); - xbt_assert(dst_ctn,"No coordinate found for element '%s'",tmp_dst_name); - free(tmp_src_name); - free(tmp_dst_name); - - euclidean_dist = sqrt (euclidean_dist_comp(0,src_ctn,dst_ctn)+euclidean_dist_comp(1,src_ctn,dst_ctn)) - + fabs(xbt_dynar_get_as(src_ctn, 2, double))+fabs(xbt_dynar_get_as(dst_ctn, 2, double)); - - if (lat){ - XBT_DEBUG("Updating latency %f += %f",*lat,euclidean_dist); - *lat += euclidean_dist / 1000.0; //From .ms to .s - } -} - -} -}