obj->init();
obj->run();
time += toc() - tic;
+
try {
logZ = obj->logZ();
has_logZ = true;
} catch( Exception &e ) {
- has_logZ = false;
+ if( e.code() == Exception::NOT_IMPLEMENTED )
+ has_logZ = false;
+ else
+ throw;
}
+
try {
maxdiff = obj->maxDiff();
has_maxdiff = true;
} catch( Exception &e ) {
- has_maxdiff = false;
+ if( e.code() == Exception::NOT_IMPLEMENTED )
+ has_maxdiff = false;
+ else
+ throw;
}
+
try {
iters = obj->Iterations();
has_iters = true;
} catch( Exception &e ) {
- has_iters = false;
+ if( e.code() == Exception::NOT_IMPLEMENTED )
+ has_iters = false;
+ else
+ throw;
}
+
q = allBeliefs();
};
}
int main( int argc, char *argv[] ) {
- try {
- string filename;
- string aliases;
- vector<string> methods;
- double tol;
- size_t maxiter;
- size_t verbose;
- bool marginals = false;
- bool report_iters = true;
- bool report_time = true;
-
- po::options_description opts_required("Required options");
- opts_required.add_options()
- ("filename", po::value< string >(&filename), "Filename of FactorGraph")
- ("methods", po::value< vector<string> >(&methods)->multitoken(), "DAI methods to test")
- ;
-
- po::options_description opts_optional("Allowed options");
- opts_optional.add_options()
- ("help", "produce help message")
- ("aliases", po::value< string >(&aliases), "Filename for aliases")
- ("tol", po::value< double >(&tol), "Override tolerance")
- ("maxiter", po::value< size_t >(&maxiter), "Override maximum number of iterations")
- ("verbose", po::value< size_t >(&verbose), "Override verbosity")
- ("marginals", po::value< bool >(&marginals), "Output single node marginals?")
- ("report-time", po::value< bool >(&report_time), "Report calculation time")
- ("report-iters", po::value< bool >(&report_iters), "Report iterations needed")
- ;
-
- po::options_description cmdline_options;
- cmdline_options.add(opts_required).add(opts_optional);
-
- po::variables_map vm;
- po::store(po::parse_command_line(argc, argv, cmdline_options), vm);
- po::notify(vm);
-
- if( vm.count("help") || !(vm.count("filename") && vm.count("methods")) ) {
- cout << "Reads factorgraph <filename.fg> and performs the approximate" << endl;
- cout << "inference algorithms <method*>, reporting calculation time, max and average" << endl;
- cout << "error and relative logZ error (comparing with the results of" << endl;
- cout << "<method0>, the base method, for which one can use JTREE_HUGIN)." << endl << endl;
- cout << opts_required << opts_optional << endl;
- return 1;
- }
+ string filename;
+ string aliases;
+ vector<string> methods;
+ double tol;
+ size_t maxiter;
+ size_t verbose;
+ bool marginals = false;
+ bool report_iters = true;
+ bool report_time = true;
+
+ po::options_description opts_required("Required options");
+ opts_required.add_options()
+ ("filename", po::value< string >(&filename), "Filename of FactorGraph")
+ ("methods", po::value< vector<string> >(&methods)->multitoken(), "DAI methods to test")
+ ;
+
+ po::options_description opts_optional("Allowed options");
+ opts_optional.add_options()
+ ("help", "produce help message")
+ ("aliases", po::value< string >(&aliases), "Filename for aliases")
+ ("tol", po::value< double >(&tol), "Override tolerance")
+ ("maxiter", po::value< size_t >(&maxiter), "Override maximum number of iterations")
+ ("verbose", po::value< size_t >(&verbose), "Override verbosity")
+ ("marginals", po::value< bool >(&marginals), "Output single node marginals?")
+ ("report-time", po::value< bool >(&report_time), "Report calculation time")
+ ("report-iters", po::value< bool >(&report_iters), "Report iterations needed")
+ ;
+
+ po::options_description cmdline_options;
+ cmdline_options.add(opts_required).add(opts_optional);
+
+ po::variables_map vm;
+ po::store(po::parse_command_line(argc, argv, cmdline_options), vm);
+ po::notify(vm);
+
+ if( vm.count("help") || !(vm.count("filename") && vm.count("methods")) ) {
+ cout << "Reads factorgraph <filename.fg> and performs the approximate" << endl;
+ cout << "inference algorithms <method*>, reporting calculation time, max and average" << endl;
+ cout << "error and relative logZ error (comparing with the results of" << endl;
+ cout << "<method0>, the base method, for which one can use JTREE_HUGIN)." << endl << endl;
+ cout << opts_required << opts_optional << endl;
+ return 1;
+ }
- // Read aliases
- map<string,string> Aliases;
- if( !aliases.empty() ) {
- ifstream infile;
- infile.open (aliases.c_str());
- if (infile.is_open()) {
- while( true ) {
- string line;
- getline(infile,line);
- if( infile.fail() )
- break;
- if( (!line.empty()) && (line[0] != '#') ) {
- string::size_type pos = line.find(':',0);
- if( pos == string::npos )
- throw "Invalid alias";
- else {
- string::size_type posl = line.substr(0, pos).find_last_not_of(" \t");
- string key = line.substr(0, posl + 1);
- string::size_type posr = line.substr(pos + 1, line.length()).find_first_not_of(" \t");
- string val = line.substr(pos + 1 + posr, line.length());
- Aliases[key] = val;
- }
+ // Read aliases
+ map<string,string> Aliases;
+ if( !aliases.empty() ) {
+ ifstream infile;
+ infile.open (aliases.c_str());
+ if (infile.is_open()) {
+ while( true ) {
+ string line;
+ getline(infile,line);
+ if( infile.fail() )
+ break;
+ if( (!line.empty()) && (line[0] != '#') ) {
+ string::size_type pos = line.find(':',0);
+ if( pos == string::npos )
+ throw "Invalid alias";
+ else {
+ string::size_type posl = line.substr(0, pos).find_last_not_of(" \t");
+ string key = line.substr(0, posl + 1);
+ string::size_type posr = line.substr(pos + 1, line.length()).find_first_not_of(" \t");
+ string val = line.substr(pos + 1 + posr, line.length());
+ Aliases[key] = val;
}
}
- infile.close();
- } else
- throw "Error opening aliases file";
- }
-
- FactorGraph fg;
- fg.ReadFromFile( filename.c_str() );
-
- vector<Factor> q0;
- double logZ0 = 0.0;
+ }
+ infile.close();
+ } else
+ throw "Error opening aliases file";
+ }
- cout.setf( ios_base::scientific );
- cout.precision( 3 );
+ FactorGraph fg;
+ fg.ReadFromFile( filename.c_str() );
+
+ vector<Factor> q0;
+ double logZ0 = 0.0;
+
+ cout.setf( ios_base::scientific );
+ cout.precision( 3 );
+
+ cout << "# " << filename << endl;
+ cout.width( 39 );
+ cout << left << "# METHOD" << "\t";
+ if( report_time )
+ cout << right << "SECONDS " << "\t";
+ if( report_iters )
+ cout << "ITERS" << "\t";
+ cout << "MAX ERROR" << "\t";
+ cout << "AVG ERROR" << "\t";
+ cout << "LOGZ ERROR" << "\t";
+ cout << "MAXDIFF" << "\t";
+ cout << endl;
+
+ for( size_t m = 0; m < methods.size(); m++ ) {
+ pair<string, PropertySet> meth = parseMethod( methods[m], Aliases );
+
+ if( vm.count("tol") )
+ meth.second.Set("tol",tol);
+ if( vm.count("maxiter") )
+ meth.second.Set("maxiter",maxiter);
+ if( vm.count("verbose") )
+ meth.second.Set("verbose",verbose);
+ TestDAI piet(fg, meth.first, meth.second );
+ piet.doDAI();
+ if( m == 0 ) {
+ q0 = piet.q;
+ logZ0 = piet.logZ;
+ }
+ piet.calcErrs(q0);
- cout << "# " << filename << endl;
cout.width( 39 );
- cout << left << "# METHOD" << "\t";
+ cout << left << methods[m] << "\t";
if( report_time )
- cout << right << "SECONDS " << "\t";
- if( report_iters )
- cout << "ITERS" << "\t";
- cout << "MAX ERROR" << "\t";
- cout << "AVG ERROR" << "\t";
- cout << "LOGZ ERROR" << "\t";
- cout << "MAXDIFF" << "\t";
- cout << endl;
-
- for( size_t m = 0; m < methods.size(); m++ ) {
- pair<string, PropertySet> meth = parseMethod( methods[m], Aliases );
-
- if( vm.count("tol") )
- meth.second.Set("tol",tol);
- if( vm.count("maxiter") )
- meth.second.Set("maxiter",maxiter);
- if( vm.count("verbose") )
- meth.second.Set("verbose",verbose);
- TestDAI piet(fg, meth.first, meth.second );
- piet.doDAI();
- if( m == 0 ) {
- q0 = piet.q;
- logZ0 = piet.logZ;
- }
- piet.calcErrs(q0);
-
- cout.width( 39 );
- cout << left << methods[m] << "\t";
- if( report_time )
- cout << right << piet.time << "\t";
- if( report_iters ) {
- if( piet.has_iters ) {
- cout << piet.iters << "\t";
- } else {
- cout << "N/A \t";
- }
+ cout << right << piet.time << "\t";
+ if( report_iters ) {
+ if( piet.has_iters ) {
+ cout << piet.iters << "\t";
+ } else {
+ cout << "N/A \t";
}
+ }
- if( m > 0 ) {
- cout.setf( ios_base::scientific );
- cout.precision( 3 );
-
- double me = clipdouble( piet.maxErr(), 1e-9 );
- cout << me << "\t";
-
- double ae = clipdouble( piet.avgErr(), 1e-9 );
- cout << ae << "\t";
-
- if( piet.has_logZ ) {
- cout.setf( ios::showpos );
- double le = clipdouble( piet.logZ / logZ0 - 1.0, 1e-9 );
- cout << le << "\t";
- cout.unsetf( ios::showpos );
- } else
- cout << "N/A \t";
-
- if( piet.has_maxdiff ) {
- double md = clipdouble( piet.maxdiff, 1e-9 );
- if( isnan( me ) )
- md = me;
- if( isnan( ae ) )
- md = ae;
- cout << md << "\t";
- } else
- cout << "N/A \t";
- }
- cout << endl;
+ if( m > 0 ) {
+ cout.setf( ios_base::scientific );
+ cout.precision( 3 );
+
+ double me = clipdouble( piet.maxErr(), 1e-9 );
+ cout << me << "\t";
+
+ double ae = clipdouble( piet.avgErr(), 1e-9 );
+ cout << ae << "\t";
+
+ if( piet.has_logZ ) {
+ cout.setf( ios::showpos );
+ double le = clipdouble( piet.logZ / logZ0 - 1.0, 1e-9 );
+ cout << le << "\t";
+ cout.unsetf( ios::showpos );
+ } else
+ cout << "N/A \t";
+
+ if( piet.has_maxdiff ) {
+ double md = clipdouble( piet.maxdiff, 1e-9 );
+ if( isnan( me ) )
+ md = me;
+ if( isnan( ae ) )
+ md = ae;
+ cout << md << "\t";
+ } else
+ cout << "N/A \t";
+ }
+ cout << endl;
- if( marginals ) {
- for( size_t i = 0; i < piet.q.size(); i++ )
- cout << "# " << piet.q[i] << endl;
- }
+ if( marginals ) {
+ for( size_t i = 0; i < piet.q.size(); i++ )
+ cout << "# " << piet.q[i] << endl;
}
- } catch(const char *e) {
- cerr << "Exception: " << e << endl;
- return 1;
- } catch(exception& e) {
- cerr << "Exception: " << e.what() << endl;
- return 1;
- }
- catch(...) {
- cerr << "Exception of unknown type!" << endl;
}
return 0;
projects / libdai.git / commitdiff