Hello; I need some help please. how can I recuperate a mobile node coordinates to use them for my routing protocol? In fact ; I have already included the mobilenode.h (#include "mobilenode.h") in my protocolxxx.h file and I put (MobileNode *node_ ) on it (exactly in the constructor) ,I tried to invocate the metod "X()" so I wrote :( node_ ->X() ) ; I have a "segmentation fault" as a result when I try a TCL .So my second tentative was to use an instance of MobileNode and not a pointer any more what means ( MobileNode node_ ) and the call for the method is ( node_ .X() ) , I do not find a "segmentation fault" any more but I realize that the coordinates are always equals to 0.0 so I resume that there is a problem. Please ,I need help ,it is an emergency and so important ;it is for my project and I'm in short of time.What files I need to modify (*.h,*.cc,*.tcl or others) Thanks in advance. Fatma
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