packages/engine/scram-node/src/event_tree.cc

Implementation of event tree facilities.

Namespaces

Name
scram
scram::mef

Source code

/*
 * Copyright (C) 2014-2018 Olzhas Rakhimov
 * Copyright (C) 2023 OpenPRA ORG Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */


#include "event_tree.h"

#include <algorithm>

#include "error.h"

namespace scram::mef {

Path::Path(std::string state) : state_(std::move(state)) {
  if (state_.empty())
    SCRAM_THROW(
        LogicError("The state string for functional events cannot be empty"));
}

Fork::Fork(const FunctionalEvent& functional_event, std::vector<Path> paths)
    : functional_event_(functional_event), paths_(std::move(paths)) {
  // There are expected to be very few paths (2 in most cases),
  // so quadratic check is not a problem.
  for (auto it = paths_.begin(); it != paths_.end(); ++it) {
    auto it_find =
        std::find_if(std::next(it), paths_.end(), [&it](const Path& fork_path) {
          return fork_path.state() == it->state();
        });
    if (it_find != paths_.end())
      SCRAM_THROW(ValidityError("Duplicate state path in a fork"))
          << errinfo_value(it->state())
          << errinfo_element(functional_event_.name(), "functional event");
  }
}

}  // namespace scram::mef

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Updated on 2025-11-11 at 16:51:08 +0000