SST  13.0.0
StructuralSimulationToolkit
stopAction.h
1 // Copyright 2009-2023 NTESS. Under the terms
2 // of Contract DE-NA0003525 with NTESS, the U.S.
3 // Government retains certain rights in this software.
4 //
5 // Copyright (c) 2009-2023, NTESS
6 // All rights reserved.
7 //
8 // This file is part of the SST software package. For license
9 // information, see the LICENSE file in the top level directory of the
10 // distribution.
11 
12 #ifndef SST_CORE_STOPACTION_H
13 #define SST_CORE_STOPACTION_H
14 
15 #include "sst/core/action.h"
16 #include "sst/core/output.h"
17 
18 #include <cinttypes>
19 #include <iostream>
20 
21 namespace SST {
22 
23 /**
24  * Action which causes the Simulation to end
25  */
26 class StopAction : public Action
27 {
28 private:
29  std::string message;
30  bool print_message;
31 
32 public:
33  StopAction()
34  {
35  setPriority(STOPACTIONPRIORITY);
36  print_message = false;
37  }
38 
39  /** Create a new StopAction which includes a message to be printed when it fires
40  */
41  StopAction(const std::string& msg)
42  {
43  setPriority(STOPACTIONPRIORITY);
44  print_message = true;
45  message = msg;
46  }
47 
48  void execute() override
49  {
50  if ( print_message ) { Output::getDefaultObject().output("%s\n", message.c_str()); }
51  endSimulation();
52  delete this;
53  }
54 
55  void print(const std::string& header, Output& out) const override
56  {
57  out.output("%s StopAction to be delivered at %" PRIu64 "\n", header.c_str(), getDeliveryTime());
58  }
59 };
60 
61 } // namespace SST
62 
63 #endif // SST_CORE_STOPACTION_H
Output object provides consistent method for outputting data to stdout, stderr and/or sst debug file...
Definition: output.h:51
An Action is a schedulable Activity which is not an Event.
Definition: action.h:26
Action which causes the Simulation to end.
Definition: stopAction.h:26
void setPriority(uint64_t priority)
Set the priority of the Activity.
Definition: activity.h:181
Definition: action.cc:18
void output(uint32_t line, const char *file, const char *func, const char *format,...) const
Output the message with formatting as specified by the format parameter.
Definition: output.h:182
SimTime_t getDeliveryTime() const
Return the time at which this Activity will be delivered.
Definition: activity.h:144
StopAction(const std::string &msg)
Create a new StopAction which includes a message to be printed when it fires.
Definition: stopAction.h:41
void execute() override
Function which will be called when the time for this Activity comes to pass.
Definition: stopAction.h:48
void endSimulation()
Called to signal to the Simulation object to end the simulation.
Definition: action.cc:21