Reformat using clang-format
This commit is contained in:
Matteo Settenvini
parent
c1ac6f279b
commit
ffd4b6b319
197 changed files with 13059 additions and 13569 deletions
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@ -20,248 +20,247 @@
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#include "concrete_simulation.hh"
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#include <sgpemv2/simulation_observer.hh>
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#include <sgpemv2/scheduler.hh>
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#include <sgpemv2/cpu_policies_gatekeeper.hh>
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#include <sgpemv2/resource_policies_gatekeeper.hh>
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#include <sgpemv2/scheduler.hh>
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#include <sgpemv2/simulation_observer.hh>
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#include <cassert>
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#include <algorithm>
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#include <cassert>
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#include <functional>
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#include <string>
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#include <iostream>
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#include <string>
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using namespace sgpem;
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ConcreteSimulation::ConcreteSimulation() :
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Simulation(), _state(state_stopped),
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_mode(mode_continuous), _policy(NULL), _resource_policy(NULL)
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ConcreteSimulation::ConcreteSimulation ()
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: Simulation (), _state (state_stopped), _mode (mode_continuous), _policy (NULL), _resource_policy (NULL)
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{
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}
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void
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ConcreteSimulation::set_mode(const mode new_mode)
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ConcreteSimulation::set_mode (const mode new_mode)
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{
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_mode = new_mode;
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_mode = new_mode;
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}
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Simulation::mode
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ConcreteSimulation::get_mode() const
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ConcreteSimulation::get_mode () const
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{
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return _mode;
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return _mode;
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}
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void
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ConcreteSimulation::jump_to(History::position p)
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ConcreteSimulation::jump_to (History::position p)
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{
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switch (_state)
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{
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case state_running:
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// pauses the simulation (done below)
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switch (_state)
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{
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case state_running:
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// pauses the simulation (done below)
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break;
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case state_stopped:
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_history.set_front(0);
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break;
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default:
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break;
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}
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case state_stopped:
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_history.set_front (0);
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break;
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default:
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break;
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}
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// Disable momentarily updates for registered observers on
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// sgpem::Simulation and sgpem::History.
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History::LockNotify h_lock(_history);
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Simulation::LockNotify s_lock(*this);
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// Disable momentarily updates for registered observers on
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// sgpem::Simulation and sgpem::History.
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History::LockNotify h_lock (_history);
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Simulation::LockNotify s_lock (*this);
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pause();
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pause ();
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bool yet_to_finish = true;
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History::position increment = 0;
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while (yet_to_finish && p > _history.get_front() + increment)
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{
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yet_to_finish = step();
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increment++;
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}
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get_history().set_front(std::min(p, _history.get_size()));
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bool yet_to_finish = true;
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History::position increment = 0;
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while (yet_to_finish && p > _history.get_front () + increment)
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{
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yet_to_finish = step ();
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increment++;
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}
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get_history ().set_front (std::min (p, _history.get_size ()));
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if (!yet_to_finish)
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stop();
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stop ();
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}
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void
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ConcreteSimulation::pause()
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ConcreteSimulation::pause ()
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{
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if(_state != state_paused)
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if (_state != state_paused)
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{
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_state = state_paused;
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notify_change();
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_state = state_paused;
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notify_change ();
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}
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}
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void
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ConcreteSimulation::stop()
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ConcreteSimulation::stop ()
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{
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if(_state != state_stopped)
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if (_state != state_stopped)
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{
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_state = state_stopped;
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notify_change();
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_state = state_stopped;
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notify_change ();
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}
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}
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void
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ConcreteSimulation::run()
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ConcreteSimulation::run ()
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{
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switch (_state)
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{
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case state_stopped:
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_history.set_front(0);
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break;
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default:
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break;
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}
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_state = state_running;
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//step forward
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bool yet_to_finish = step();
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_history.set_front(_history.get_front() + 1);
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if (yet_to_finish)
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switch (_state)
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{
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if(_mode == mode_step_by_step)
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pause();
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else
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// We remain in running state, and we notify everybody!
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// This is non-trivial, and we must do so since we
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// put the state to running inconditionally. Don't
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// touch this if you don't provide another way to tell
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// a SimulationObserver that the simulation advanced
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// and *yet* it is in running state!
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notify_change();
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case state_stopped:
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_history.set_front (0);
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break;
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default:
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break;
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}
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else
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// Simulation ended
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stop();
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_state = state_running;
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//step forward
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bool yet_to_finish = step ();
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_history.set_front (_history.get_front () + 1);
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if (yet_to_finish)
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{
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if (_mode == mode_step_by_step)
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pause ();
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else
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// We remain in running state, and we notify everybody!
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// This is non-trivial, and we must do so since we
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// put the state to running inconditionally. Don't
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// touch this if you don't provide another way to tell
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// a SimulationObserver that the simulation advanced
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// and *yet* it is in running state!
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notify_change ();
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}
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else
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// Simulation ended
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stop ();
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}
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bool
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ConcreteSimulation::step()
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ConcreteSimulation::step ()
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{
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if (get_policy() == nullptr)
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if (get_policy () == nullptr)
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{
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stop();
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throw NullPolicyException("no CPU policy selected");
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stop ();
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throw NullPolicyException ("no CPU policy selected");
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}
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if (get_resource_policy() == nullptr)
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if (get_resource_policy () == nullptr)
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{
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stop();
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throw NullPolicyException("no resource policy selected");
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stop ();
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throw NullPolicyException ("no resource policy selected");
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}
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try
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try
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{
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// step forward
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bool yet_to_finish = true;
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if (_history.get_front() == _history.get_size() - 1)
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{
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if(!_history.is_sealed())
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yet_to_finish = Scheduler::get_instance().step_forward(_history, *get_policy(), *get_resource_policy());
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else
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yet_to_finish = false;
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}
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// step forward
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bool yet_to_finish = true;
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if (_history.get_front () == _history.get_size () - 1)
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{
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if (!_history.is_sealed ())
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yet_to_finish = Scheduler::get_instance ().step_forward (_history, *get_policy (), *get_resource_policy ());
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else
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yet_to_finish = false;
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}
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if (!yet_to_finish) _history.seal();
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if (!yet_to_finish)
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_history.seal ();
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// since the simulation expects to be notified
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// of simulation termination when reaching the last environment
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// and the front will be updated just out of this method,
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// we have to make this horrible thing
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if (_history.get_front() == _history.get_size() - 2 && _history.is_sealed())
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yet_to_finish = false;
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// since the simulation expects to be notified
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// of simulation termination when reaching the last environment
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// and the front will be updated just out of this method,
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// we have to make this horrible thing
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if (_history.get_front () == _history.get_size () - 2 && _history.is_sealed ())
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yet_to_finish = false;
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return yet_to_finish;
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return yet_to_finish;
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}
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catch (const CPUPolicyException& e)
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catch (const CPUPolicyException &e)
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{
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stop();
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throw;
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stop ();
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throw;
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}
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}
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Simulation::state
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ConcreteSimulation::get_state() const
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ConcreteSimulation::get_state () const
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{
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return _state;
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return _state;
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}
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ConcreteHistory&
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ConcreteSimulation::get_history()
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ConcreteHistory &
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ConcreteSimulation::get_history ()
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{
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return _history;
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return _history;
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}
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const ConcreteHistory&
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ConcreteSimulation::get_history() const
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const ConcreteHistory &
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ConcreteSimulation::get_history () const
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{
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return _history;
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return _history;
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}
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void
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ConcreteSimulation::set_policy(CPUPolicy* p)
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ConcreteSimulation::set_policy (CPUPolicy *p)
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{
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stop();
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stop ();
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try
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{
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CPUPoliciesGatekeeper::get_instance().activate_policy(&_history, p);
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_policy = p;
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}
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catch(const CPUPolicyException& e1)
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{
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try
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{
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// this is a no-op if _policy is nullptr
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CPUPoliciesGatekeeper::get_instance().activate_policy(&_history, _policy);
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CPUPoliciesGatekeeper::get_instance ().activate_policy (&_history, p);
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_policy = p;
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}
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catch(const CPUPolicyException& e2)
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catch (const CPUPolicyException &e1)
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{
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_policy = nullptr;
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try
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{
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// this is a no-op if _policy is nullptr
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CPUPoliciesGatekeeper::get_instance ().activate_policy (&_history, _policy);
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}
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catch (const CPUPolicyException &e2)
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{
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_policy = nullptr;
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std::string msg = _("unable to change policy and to restore the previous: ");
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msg += e2.what();
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std::string msg = _ ("unable to change policy and to restore the previous: ");
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msg += e2.what ();
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throw CPUPolicyException(msg);
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throw CPUPolicyException (msg);
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}
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std::string msg = _ ("unable to change policy: ");
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msg += e1.what ();
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throw CPUPolicyException (msg);
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}
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std::string msg = _("unable to change policy: ");
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msg+= e1.what();
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throw CPUPolicyException(msg);
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}
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}
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CPUPolicy*
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ConcreteSimulation::get_policy()
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CPUPolicy *
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ConcreteSimulation::get_policy ()
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{
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return _policy;
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return _policy;
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}
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void
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ConcreteSimulation::set_resource_policy(ResourcePolicy* p)
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ConcreteSimulation::set_resource_policy (ResourcePolicy *p)
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{
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stop();
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ResourcePoliciesGatekeeper::get_instance().activate_policy(&_history, p);
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_resource_policy = p;
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stop ();
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ResourcePoliciesGatekeeper::get_instance ().activate_policy (&_history, p);
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_resource_policy = p;
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}
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ResourcePolicy*
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ConcreteSimulation::get_resource_policy()
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ResourcePolicy *
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ConcreteSimulation::get_resource_policy ()
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{
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return _resource_policy;
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return _resource_policy;
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}
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