inline void writeXGMMLFile(
const G &g,
const std::string &filename,
const VV &vv,
const EV &ev
) {
using boost::format;
std::ofstream file(filename);
if(!file.good()) {
throw GraphIOException(std::string("Could not open file: ") + filename);
}
file << "<?xml version=\"1.0\"?>\n";
if(g[boost::graph_bundle].label.size() > 0) {
file << "<graph label=\"" << g[boost::graph_bundle].label << "\" ";
} else {
file << "<graph label=\"" << basename(filename) << "\" ";
}
file << "xmlns:dc=\"http://purl.org/dc/elements/1.1/\" ";
file << "xmlns:xlink=\"http://www.w3.org/1999/xlink\" ";
file << "xmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\" ";
file << "xmlns=\"http://www.cs.rpi.edu/XGMML\" ";
file << "directed=\"0\">\n";
for(size_t i = 0; i < num_vertices(g); ++i) {
file << format("\t<node id=\"%d\" label=\"%s\">\n") % (i+1) % g[i].label;
for(size_t a = 0; a < vv.count(); ++a) {
file << format("\t\t<att name=\"%s\" type=\"%s\" value=\"%s\"/>\n")
% vv.name(a) % vv.type(a) % vv.value_str(g[i], a);
}
file << "\t</node>\n";
}
for(size_t i = 0; i < num_vertices(g); ++i) {
for(auto it = out_edges(i, g); it.first != it.second; ++it.first) {
size_t j = target(*it.first, g);
if(i <= j) {
file << format("\t<edge source=\"%d\" target=\"%d\" label=\"%s\">\n")
% (i+1) % (j+1) % g[*it.first].label;
for(size_t a = 0; a < ev.count(); ++a) {
file << format("\t\t<att name=\"%s\" type=\"%s\" value=\"%s\" />\n")
% ev.name(a) % ev.type(a) % ev.value_str(g[*it.first], a);
}
file << "\t</edge>\n";
}
}
}
file << "</graph>";
file.close();
}
