//===-- app/AppExecutionPolicy.cpp ------------------------------*- C++ -*-===//
//
//                                 The RoSA Framework
//
// Distributed under the terms and conditions of the Boost Software License 1.0.
// See accompanying file LICENSE.
//
// If you did not receive a copy of the license file, see
// http://www.boost.org/LICENSE_1_0.txt.
//
//===----------------------------------------------------------------------===//
///
/// \file app/AppExecutionPolicy.cpp
///
/// \author David Juhasz (david.juhasz@tuwien.ac.at)
///
/// \date 2019-2020
///
/// \brief Implementation for rosa/app/AppExecutionPolicy.h.
///
//===----------------------------------------------------------------------===//

#include "rosa/app/AppExecutionPolicy.h"
#include "rosa/app/AppSystem.hpp"

#include "executionpolicies/AwaitAll.h"
#include "executionpolicies/AwaitAny.h"
#include "executionpolicies/Decimation.h"

namespace rosa {
namespace app {

std::unique_ptr<AppExecutionPolicy>
AppExecutionPolicy::decimation(const size_t D) {
  return std::unique_ptr<AppExecutionPolicy>(new Decimation(D));
}

std::unique_ptr<AppExecutionPolicy>
AppExecutionPolicy::awaitAll(const std::set<size_t> &S) {
  return std::unique_ptr<AppExecutionPolicy>(new AwaitAll(S));
}

std::unique_ptr<AppExecutionPolicy>
AppExecutionPolicy::awaitAny(const std::set<size_t> &S) {
  return std::unique_ptr<AppExecutionPolicy>(new AwaitAny(S));
}

bool AppExecutionPolicy::isAppAgent(const AgentHandle H,
                                    const AppSystem &S) const noexcept {
  return S.isAppAgent(H);
}

size_t AppExecutionPolicy::numberOfAppAgentInputs(const AgentHandle H,
                                                  const AppSystem &S) const
    noexcept {
  auto A = S.getAppAgent(H);
  return A ? A->NumberOfInputs : 0;
}

} // End namespace app
} // End namespace rosa

namespace std {

string to_string(const rosa::app::AppExecutionPolicy &EP) { return EP.dump(); }

ostream &operator<<(ostream &OS, const rosa::app::AppExecutionPolicy &EP) {
  OS << to_string(EP);
  return OS;
}

} // End namespace std