本文整理汇总了C++中ProgramState::setErdosRenyiGraph方法的典型用法代码示例。如果您正苦于以下问题：C++ ProgramState::setErdosRenyiGraph方法的具体用法？C++ ProgramState::setErdosRenyiGraph怎么用？C++ ProgramState::setErdosRenyiGraph使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ProgramState的用法示例。
在下文中一共展示了ProgramState::setErdosRenyiGraph方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: main
int main(int argc, char* argv[])
{
if (argc == 1) {
// We don't have arguments, we start the graphical interface.
QApplication a(argc, argv);
ComplexNetsGui::MainWindow w;
w.show();
return a.exec();
} else {
// We read the arguments sent at the command line.
ProgramState *state = new ProgramState();
struct gengetopt_args_info *args_info = (struct gengetopt_args_info *) malloc(sizeof(struct gengetopt_args_info));
if (cmdline_parser(argc, argv, args_info) != 0) {
usageErrorMessage("There was an error reading from the command line.");
ERROR_EXIT;
}
if (args_info->input_file_given) {
if (args_info->erdos_given || args_info->barabasi_given || args_info->hot_given || args_info->molloy_given || args_info->hyperbolic_given) {
usageErrorMessage("Cannot load a graph from an input file and generate a model at the same time.");
ERROR_EXIT;
}
if (args_info->weighted_given) {
state->setWeighted(true);
}
if (args_info->digraph_given) {
state->setDigraph(true);
}
string path = args_info->input_file_arg;
try {
state->readGraphFromFile(path.c_str());
cout << "Succesfully read graph from file " + path + "\n";
} catch (const FileNotFoundException& e) {
errorMessage("The specified input was not found in the filesystem.");
ERROR_EXIT;
} catch (const DuplicatedEdgeLoading& ex) {
errorMessage("The specified input file has duplicated edges.");
ERROR_EXIT;
} catch (...) {
errorMessage("There were problems reading the input file.");
ERROR_EXIT;
}
} else if (args_info->erdos_given) {
if (!args_info->n_given) {
usageErrorMessage("Erdos-Renyi graph generation requires a number of nodes.");
ERROR_EXIT;
}
if (!args_info->p_given) {
usageErrorMessage("Erdos-Renyi graph generation requires a probability.");
ERROR_EXIT;
}
int n = args_info->n_arg;
float p = args_info->p_arg;
VALIDATE_POS(n);
VALIDATE_P(p);
state->setErdosRenyiGraph(n, p);
cout << "Succesfully created an Erdos-Renyi graph with " + to_string(n) + " nodes.\n";
} else if (args_info->barabasi_given) {
if (!args_info->m0_given) {
usageErrorMessage("Barabasi-Albert graph generation requires an initial number of nodes.");
ERROR_EXIT;
}
if (!args_info->m_given) {
usageErrorMessage("Barabasi-Albert graph generation requires a number of nodes to attach with new nodes.");
ERROR_EXIT;
}
if (!args_info->n_given) {
usageErrorMessage("Barabasi-Albert graph generation requires a number of nodes.");
ERROR_EXIT;
}
int n = args_info->n_arg;
int m0 = args_info->m0_arg;
int m = args_info->m_arg;
VALIDATE_POS(n);
VALIDATE_POS(m0);
VALIDATE_POS(m);
if (m > m0) {
usageErrorMessage("The number of nodes to attach cannot be greater than the initial number of nodes.");
ERROR_EXIT;
}
state->setBarabasiAlbertGraph(m0, m, n);
cout << "Succesfully created a Barabasi-Albert graph with " + to_string(n) + " nodes.\n";
//.........这里部分代码省略.........