/**
* @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 .
*/
#include
#include
#include
// #include
// #include
// #include
// #include
#include
#include
#include
#include
#include
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;
std::cout << "START " << world.rank() << std::endl;
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, 1000, "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();
}
}
}
void example_simple_local()
{
paradevs::tests::mpi::RootLocalGraphManagerParameters 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::RootLocalGraphManager,
paradevs::common::NoParameters,
paradevs::tests::mpi::RootLocalGraphManagerParameters >
> rc(0, 1000, "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;
}
void example_simple_multithreading()
{
paradevs::tests::mpi::RootLocalGraphManagerParameters 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::multithreading::Coordinator <
DoubleTime,
paradevs::tests::mpi::RootMultithreadingGraphManager,
paradevs::common::NoParameters,
paradevs::tests::mpi::RootLocalGraphManagerParameters >
> rc(0, 1000, "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;
}
#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> vertex_selection;
// std::pair 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_multithreading();
example_simple(argc, argv);
// example_simple_local();
// example_grid(argc, argv);
return 0;
}