Solved a bug: the main node thread was launched twice.

This exaplins that the output rate of drivers doubled the desired one.

include/iri_base_driver/iri_base_driver_node.h

@@ -347,9 +347,6 @@ IriBaseNodeDriver<Driver>::IriBaseNodeDriver(const ros::NodeHandle &nh) :
   this->driver_.setPreCloseHook(boost::bind(&IriBaseNodeDriver::preCloseHook, this));
   this->driver_.setPostStartHook(boost::bind(&IriBaseNodeDriver::postStartHook, this));
   this->driver_.setPreStopHook(boost::bind(&IriBaseNodeDriver::preStopHook, this));
-
-  // create the status thread
-  pthread_create(&this->main_thread,NULL,this->mainThread,this);
   
   // initialize class attributes
   // allow Ctrl+C management