mirror of
https://github.com/paboyle/Grid.git
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111 lines
3.3 KiB
C++
111 lines
3.3 KiB
C++
/*
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* Application.cc, part of Grid
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*
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* Copyright (C) 2015 Antonin Portelli
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*
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* Grid is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Grid is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Grid. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <Hadrons/Application.hpp>
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#include <Hadrons/Graph.hpp>
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using namespace std;
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using namespace Grid;
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using namespace Hadrons;
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/******************************************************************************
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* Application implementation *
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******************************************************************************/
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// constructor /////////////////////////////////////////////////////////////////
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Application::Application(int argc, char *argv[])
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{
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if (argc < 2)
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{
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cerr << "usage: " << argv[0] << " <parameter file> [Grid options]";
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cerr << endl;
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exit(EXIT_FAILURE);
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}
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parameterFileName_ = argv[1];
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Grid_init(&argc, &argv);
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HadronsLogError.Active(GridLogError.isActive());
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HadronsLogWarning.Active(GridLogWarning.isActive());
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HadronsLogMessage.Active(GridLogMessage.isActive());
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HadronsLogDebug.Active(GridLogDebug.isActive());
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LOG(Message) << "Grid initialized" << endl;
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}
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// destructor //////////////////////////////////////////////////////////////////
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Application::~Application(void)
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{
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LOG(Message) << "Grid is finalizing now" << endl;
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Grid_finalize();
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}
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// execute /////////////////////////////////////////////////////////////////////
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void Application::run(void)
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{
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parseParameterFile();
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schedule();
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}
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// parse parameter file ////////////////////////////////////////////////////////
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void Application::parseParameterFile(void)
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{
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XmlReader reader(parameterFileName_);
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LOG(Message) << "Reading '" << parameterFileName_ << "'..." << endl;
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read(reader, "parameters", parameters_);
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}
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// schedule computation ////////////////////////////////////////////////////////
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void Application::schedule(void)
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{
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Graph<string> moduleGraph;
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LOG(Message) << "Scheduling computation..." << endl;
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for (auto &m: parameters_.modules)
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{
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for (auto &p: m.in)
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{
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moduleGraph.addEdge(p, m.name);
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}
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}
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vector<Graph<string>> con = moduleGraph.getConnectedComponents();
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LOG(Message) << "Program:" << endl;
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LOG(Message) << " #segments: " << con.size() << endl;
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for (unsigned int i = 0; i < con.size(); ++i)
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{
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vector<vector<string>> t = con[i].allTopoSort();
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auto m = makeDependencyMatrix(t);
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for (auto &v: t[0])
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{
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cout << v << " ";
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}
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cout << endl;
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for (auto &v1: t[0])
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{
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for (auto &v2: t[0])
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{
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cout << m[v1][v2] << " ";
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}
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cout << endl;
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}
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LOG(Message) << " segment " << i << ":" << endl;
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}
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}
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