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NARVAL >> NARVAL > NARVAL_G_ShowGraphIncr

NARVAL_G_ShowGraphIncr

Display an incremental graph (animation for data traffic).

Calling Sequence

[f] = NARVAL_G_ShowGraphIncr(g,f)

Parameters

g :

incremental network graph.

f :

handle of the graph window.

Description

NARVAL_G_ShowGraphIncr updates the visualization of the graph g in the window defined by its handle f. Topology must be the same, e.g. position of nodes and edges stay at the same place.

Examples

[path]=NARVAL_F_NARVALPath();//path to NARVAL module
path=path+'/demos/';//folder path
load(path+'RoutingTables_topo_100.dat','pt','rt1','rt2','rt3','rt4','rt5');//loading of the network routing tables
load(path+'topo_100.graph','g');//loading of the network graph
i1=1;//window index
i2=2;//window index
f1=NARVAL_G_ShowGraph(g,i1);//graph visualization: original graph
f2=NARVAL_G_ShowGraph(g,i2);//graph visualization
bo=20;//maximal node border
bum=bo;//maximal metric level
nf=length(g.node_x);//network size
gl=length(g.head);//quantity of network links
bu=int((bo+1)*rand(1,nf));//generation of a random buffer state
pl=int((gl+1)*rand());
lfo=int((gl)*rand(pl,1))+1;//generation of packets along lfo links
[go]=NARVAL_I_NetworkState(g,gl,lfo,bu,bo,bum);//modification of the network
f2.pixmap='on';
[f2]=NARVAL_G_ShowGraphIncr(go,f2);//application of NARVAL_G_ShowGraphIncr
show_pixmap();
f2.pixmap='off';

Authors

Foued Melakessou

Contact

Dr. Foued Melakessou

Research Associate

Interdisciplinary Centre for Security, Reliability and Trust

Room F106

University of Luxembourg

6, rue Coudenhove Kalergi

L-1359 Luxembourg-Kirchberg

E-mail: foued.melakessou@uni.lu

Tel: (+352) 46 66 44 5346

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