User interface: cEnvir and ev


Classes

class  cEnvir
 Interface to the environment (user interface) of the simulation. More...

Variables

ENVIR_API cEnvir ev


Variable Documentation

ENVIR_API cEnvir ev
 

Represents the "environment" or user interface of the simulation.

Most common usage from model code (simple modules) is to write log messages, e.g.:

 ev << "Received packet " << msg->name() << ", length " << msg->length()/8 << " bytes\n";
 ev << "Sending up to higher layer\n";
 

Other useful methods are cEnvir::isGUI() and cEnvir::disabled().

The rest of cEnvir methods are used internally for communication between the simulation kernel and the environment.


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