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 # i\_activity

 Last update: 16.07.2025 

<a name="l00001"></a> 1 

<a name="l00005"></a> 5 

<a name="l00006"></a> 6 \#pragma once

<a name="l00007"></a> 7 

<a name="l00008"></a> 8 \#include "core/service/parameter/simulation\_parameters.h"

<a name="l00009"></a> 9 \#include "core/time/i\_clock/timestamp.h"

<a name="l00010"></a> 10 \#include &lt;chrono&gt;

<a name="l00011"></a> 11 \#include &lt;memory&gt;

<a name="l00012"></a> 12 \#include &lt;string&gt;

<a name="l00013"></a> 13 

<a name="l00014"></a> 14 namespace [simulation\_framework](namespacesimulation__framework.xhtml)

<a name="l00015"></a> 15 {

<a name="l00016"></a> 16 namespace [core](namespacecore.xhtml)

<a name="l00017"></a> 17 {

<a name="l00018"></a> 18 namespace [lifecycle](namespacelifecycle.xhtml)

<a name="l00019"></a> 19 {

<a name="l00020"></a> 20 

<a name="l00022"></a> 22 

<a name="l00027"></a>[ 27](classsimulation__framework_1_1core_1_1lifecycle_1_1IActivity.xhtml) class [IActivity](classsimulation__framework_1_1core_1_1lifecycle_1_1IActivity.xhtml)

<a name="l00028"></a> 28 {

<a name="l00029"></a> 29 public:

<a name="l00030"></a> 30 virtual ~[IActivity](classsimulation__framework_1_1core_1_1lifecycle_1_1IActivity.xhtml)() = default;

<a name="l00031"></a> 31 

<a name="l00035"></a> 35 virtual void [Init](classsimulation__framework_1_1core_1_1lifecycle_1_1IActivity.xhtml#ada1e5ab14eb5c159068ccbfc1f8e559c)() = 0;

<a name="l00036"></a> 36 

<a name="l00040"></a> 40 virtual bool [WaitForPubSubConnection](classsimulation__framework_1_1core_1_1lifecycle_1_1IActivity.xhtml#a95fd15b5dfb061378e41d489e0d8b56d)() = 0;

<a name="l00041"></a> 41 

<a name="l00045"></a> 45 virtual void [Step](classsimulation__framework_1_1core_1_1lifecycle_1_1IActivity.xhtml#a8ae00ca0fb6cf1116435bdbdfa573188)() = 0;

<a name="l00046"></a> 46 

<a name="l00050"></a> 50 virtual void [Shutdown](classsimulation__framework_1_1core_1_1lifecycle_1_1IActivity.xhtml#a1753af46ca02f6d39442afa25ddca513)() = 0;

<a name="l00051"></a> 51 

<a name="l00055"></a> 55 virtual std::string [GetName](classsimulation__framework_1_1core_1_1lifecycle_1_1IActivity.xhtml#ab0dedc5b4b7007b92f95e3356d8808bf)() const = 0;

<a name="l00056"></a> 56 

<a name="l00060"></a> 60 virtual time::Timestamp [GetCurrentTimestamp](classsimulation__framework_1_1core_1_1lifecycle_1_1IActivity.xhtml#af4306329bbb903f70891f1e01095fc37)() const = 0;

<a name="l00061"></a> 61 

<a name="l00065"></a> 65 virtual std::chrono::milliseconds [GetCycleTime](classsimulation__framework_1_1core_1_1lifecycle_1_1IActivity.xhtml#a2434dec1d575d7f48305c09b4117a9c2)() const = 0;

<a name="l00066"></a> 66 

<a name="l00070"></a> 70 virtual std::vector&lt;File&gt; [GetInputFiles](classsimulation__framework_1_1core_1_1lifecycle_1_1IActivity.xhtml#a4898e5c3c25ea3195d7e2d62dec84ca3)() const = 0;

<a name="l00071"></a> 71 

<a name="l00075"></a> 75 virtual std::string [GetSimulationOutputDirectory](classsimulation__framework_1_1core_1_1lifecycle_1_1IActivity.xhtml#ad282fdd8de94e0990b2ef2068a3a136e)() const = 0;

<a name="l00076"></a> 76 

<a name="l00080"></a> 80 virtual void [SetUpCommunication](classsimulation__framework_1_1core_1_1lifecycle_1_1IActivity.xhtml#a08c573b82ec098a7ff5e31d5d827a40f)() = 0;

<a name="l00081"></a> 81 };

<a name="l00082"></a> 82 

<a name="l00083"></a> 83 } // namespace lifecycle

<a name="l00084"></a> 84 } // namespace core

<a name="l00085"></a> 85 } // namespace simulation\_framework