Computational Intelligence

240 Chapter Six—Neural Network Implementations

Listing 6.9 LVQ main() routine.

void main (int argc, char *argv[])

{

// check command line

if (argc != 2)

{

printf("Usage: exe_file run_file");

exit(1);

}

main_start_up(argv[1]);

LVQ_Main_Loop();

main_clean_up();

}

static void main_start_up (char *dataFile)

{

LVQ_Start_Up(dataFile);

}

static void main_clean_up (void)

{

LVQ_Clean_Up();

}

We now consider the LVQ_Main_Loop() routine. Before running this routine,

we define several LVQ file scope variables.

static LVQ_Type lvq;

static LVQ_Pattern_Set_Type patset;

static LVQ_State_Type lvq_cur_state;

As in the back-propagation implementation, these three variables are defined as