To import CENVIR.H IMPORTING steps packages in omnet++ tool we have listed out step by step explanation if you are looking for detailed support then stay in touch with us . The cEnvir Header serves as an abstract interface that encapsulates the simulation environment, functioning as a conduit between the simulation kernel and the foundational platform. The cEnvir class delivers vital services to the simulation, including event logging, user interaction, output management, and parameter collection. Additionally, it undertakes a range of responsibilities such as random number generation, file management, and simulation control, rendering it an indispensable element for overseeing the simulation’s runtime operations. This class comprises methods for documenting simulation events, gathering statistics, presenting messages, and managing user input/output throughout the simulation.
Installation steps for cEnvir.h.
PRE-REQUISITES:
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2.OMNET++ Installation:
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HEADER FILE VERIFICATION:
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2.OMNeT++ Building Process:
Next, we need to build the Aloha folder to make Aloha Example to work in the OMNET++ 6.0.2 IDE. Right Click the Aloha folder and Click the Build Project Option to build the Aloha Folder.
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Here, we shown the Aloha Building Process.
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Here We successfully built and imported the Aloha Example in the OMNET++ IDE.
3.Importing cEnvir.h:
Here we imported the cEnvir.h header file in this example program by clicking the Host.cc, you can see the header imported.
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Here we need to add code for cEnvir header in the existing code of Aloha Example at last of the Initialize() function.
Code:
cEnvir *env = getEnvir();
cSimulation *sim = new cSimulation(“simulation”, env);
EV << “Simulation environment Created.\n”;
Press Control key and click the cEnvir.h to open the header file.
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Here we will show the cEnvir.h header file to show the highlighted line imported from the cEnvir.h in the example code.
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4.Executing the Example Program Using cEnvir header file:
Then we need to run the Example program Using cEnvir header file to view output of the program. Firstly, we need to locate to the “/Aloha/” to find the example program in the Aloha Folder.
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Next click the “omnetpp.ini” file and Configuration of the Aloha Program.
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Next, Right Click the omnetpp.ini file, click the Run As and then Click the OMNeT++ Simulation.
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If you got any prompt, then Click the OK button to build and Simulate the Example program.
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Click the Any Configuration in the Omnet++ Ide to select the Configuration for the Example Program Simulation.
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Click the Run Button in the Omnet++ Ide to simulate the Example Program.
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Simulation Completed Successfully by the Aloha Example Using cEnvir header.