void colvar::cvc::parse_group (std::string const &conf, 
                               char const *group_key,
                               cvm::atom_group &group,
                               bool optional)
{
  if (key_lookup (conf, group_key)) {
    group.parse (conf, group_key);
  } else {
    if (! optional) {
      cvm::fatal_error ("Error: definition for atom group \""+
                      std::string (group_key)+"\" not found.\n");
    }
  }
}
Exemple #2
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void colvar::cvc::parse_group (std::string const &conf,
                               char const *group_key,
                               cvm::atom_group &group,
                               bool optional)
{
  if (key_lookup (conf, group_key)) {
    if (group.parse (conf, group_key) != COLVARS_OK) {
      cvm::error ("Error parsing definition for atom group \""+
                         std::string (group_key)+"\".\n");
      return;
    }
  } else {
    if (! optional) {
      cvm::error ("Error: definition for atom group \""+
                      std::string (group_key)+"\" not found.\n");
      return;
    }
  }
}