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- /**
- * @file tests/mpi/main.cpp
- * @author The PARADEVS Development Team
- * See the AUTHORS or Authors.txt file
- */
- /*
- * PARADEVS - the multimodeling and simulation environment
- * This file is a part of the PARADEVS environment
- *
- * Copyright (C) 2013-2015 ULCO http://www.univ-litoral.fr
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
- #include <paradevs/common/RootCoordinator.hpp>
- #include <boost/mpi/environment.hpp>
- #include <boost/mpi/communicator.hpp>
- // #include <tests/boost_graph/graph_defs.hpp>
- // #include <tests/boost_graph/graph_builder.hpp>
- // #include <tests/boost_graph/graph_generator.hpp>
- // #include <tests/boost_graph/graph_partitioning.hpp>
- #include <paradevs/common/time/DoubleTime.hpp>
- #include <paradevs/kernel/pdevs/mpi/LogicalProcessor.hpp>
- #include <tests/mpi/graph_manager.hpp>
- #include <chrono>
- using namespace paradevs::tests::mpi;
- using namespace paradevs::common;
- using namespace boost::mpi;
- using namespace std::chrono;
- void example_simple(int argc, char *argv[])
- {
- environment env(argc, argv);
- communicator world;
- if (world.rank() == 0) {
- paradevs::tests::mpi::RootGraphManagerParameters parameters;
- parameters.ranks.push_back(1);
- parameters.ranks.push_back(2);
- parameters.ranks.push_back(3);
- parameters.ranks.push_back(4);
- parameters.ranks.push_back(5);
- parameters.ranks.push_back(6);
- parameters.ranks.push_back(7);
- parameters.ranks.push_back(8);
- paradevs::common::RootCoordinator <
- DoubleTime,
- paradevs::pdevs::Coordinator <
- DoubleTime,
- paradevs::tests::mpi::RootGraphManager,
- paradevs::common::NoParameters,
- paradevs::tests::mpi::RootGraphManagerParameters >
- > rc(0, 20, "root", paradevs::common::NoParameters(), parameters);
- steady_clock::time_point t1 = steady_clock::now();
- rc.run();
- steady_clock::time_point t2 = steady_clock::now();
- duration < double > time_span = duration_cast <
- duration < double > >(t2 - t1);
- std::cout << "CHAIN = " << time_span.count() << std::endl;
- } else {
- std::stringstream ss;
- ss << "S" << world.rank();
- if (world.rank() == 1) {
- paradevs::pdevs::mpi::Coordinator <
- DoubleTime,
- paradevs::tests::mpi::S1GraphManager > model(
- ss.str(), paradevs::common::NoParameters(),
- paradevs::common::NoParameters());
- paradevs::pdevs::mpi::LogicalProcessor <
- DoubleTime > LP(&model, world.rank(), 0);
- model.set_logical_processor(&LP);
- LP.loop();
- } else {
- paradevs::pdevs::mpi::Coordinator <
- DoubleTime,
- paradevs::tests::mpi::S2GraphManager > model(
- ss.str(), paradevs::common::NoParameters(),
- paradevs::common::NoParameters());
- paradevs::pdevs::mpi::LogicalProcessor <
- DoubleTime > LP(&model, world.rank(), 0);
- model.set_logical_processor(&LP);
- LP.loop();
- }
- }
- }
- #define SUB_GRID_SIZE 32
- #define SUB_GRID_NUMBER 8
- void example_grid(int argc, char *argv[])
- {
- environment env(argc, argv);
- communicator world;
- if (world.rank() == 0) {
- paradevs::tests::mpi::GridGraphManagerParameters parameters;
- parameters.global_size = SUB_GRID_SIZE * SUB_GRID_NUMBER;
- parameters.sub_grid_size = SUB_GRID_SIZE;
- paradevs::common::RootCoordinator <
- DoubleTime,
- paradevs::pdevs::Coordinator <
- DoubleTime,
- paradevs::tests::mpi::GridGraphManager,
- paradevs::common::NoParameters,
- paradevs::tests::mpi::GridGraphManagerParameters >
- > rc(0, 20, "root", paradevs::common::NoParameters(), parameters);
- rc.run();
- } else {
- std::stringstream ss;
- unsigned int x = (world.rank() - 1) % SUB_GRID_NUMBER;
- unsigned int y = (world.rank() - 1) / SUB_GRID_NUMBER;
- paradevs::tests::mpi::SubGridGraphManagerParameters parameters;
- ss << "GC_" << x << "_" << y;
- parameters.global_size = SUB_GRID_SIZE * SUB_GRID_NUMBER;
- parameters.begin_column = x * SUB_GRID_SIZE;
- parameters.end_column = (x + 1) * SUB_GRID_SIZE - 1;
- parameters.begin_line = y * SUB_GRID_SIZE;
- parameters.end_line = (y + 1) * SUB_GRID_SIZE - 1;
- paradevs::pdevs::mpi::Coordinator <
- DoubleTime,
- paradevs::tests::mpi::SubGridGraphManager,
- paradevs::common::NoParameters,
- paradevs::tests::mpi::SubGridGraphManagerParameters
- > model(ss.str(), paradevs::common::NoParameters(), parameters);
- paradevs::pdevs::mpi::LogicalProcessor <
- DoubleTime > LP(&model, world.rank(), 0);
- model.set_logical_processor(&LP);
- LP.loop();
- }
- }
- // void example_grid(int argc, char *argv[])
- // {
- // environment env(argc, argv);
- // communicator world;
- // unsigned int side = 100;
- // std::vector<std::pair<int,int>> vertex_selection;
- // std::pair<int,int> tmp;
- // tmp.first = 0;
- // tmp.second = 3;
- // vertex_selection.push_back(tmp);
- // paradevs::tests::boost_graph::Entiers weight_vertex;
- // weight_vertex.push_back(1);
- // const char *edge_weight;
- // edge_weight = "../../sortie_graphe/tests_grid.txt";
- // bool rec = false;
- // paradevs::tests::boost_graph::RandomGridGraphGenerator generator(
- // side, vertex_selection, weight_vertex, edge_weight, rec);
- // paradevs::tests::boost_graph::PartitioningGraphBuilder builder(
- // 4, "gggp", 20, false, generator);
- // paradevs::tests::mpi::MPIHierarchicalGraphManagerParameters parameters;
- // builder.build(parameters.graphs, parameters.input_edges,
- // parameters.output_edges, parameters.parent_connections);
- // if (world.rank() == 0) {
- // paradevs::common::RootCoordinator <
- // DoubleTime, paradevs::pdevs::mpi::Coordinator <
- // DoubleTime,
- // paradevs::tests::mpi::MPIHierarchicalGraphManager,
- // paradevs::common::NoParameters,
- // paradevs::tests::mpi::MPIHierarchicalGraphManagerParameters >
- // > rc(0, 10, "root", paradevs::common::NoParameters(), parameters);
- // steady_clock::time_point t1 = steady_clock::now();
- // rc.run();
- // steady_clock::time_point t2 = steady_clock::now();
- // duration < double > time_span = duration_cast <
- // duration < double > >(t2 - t1);
- // std::cout << "MULTI = " << time_span.count() << std::endl;
- // } else {
- // }
- // }
- int main(int argc, char *argv[])
- {
- example_simple(argc, argv);
- // example_grid(argc, argv);
- return 0;
- }
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