BEGIN {
	for (i=0;i<3;i++) {
		coordinates[i] = 0;
	}
	num_nodes = 0;
	index_=0;
	printf("Node#  X_   Y_   Z_ \n");
}
{
	coordinates[index_] = $4;
	if( $3 == "Z_") {
		num_nodes += 1;
		printf("  %-2d   %-3d  %-3d  %-3d\n",num_nodes, coordinates[0],coordinates[1],coordinates[2]);
		#printf("%d %.0f %.1f %.1f\n",num_nodes, coordinates[0],coordinates[1],coordinates[2]);
		index_=0;
	}else {
		index_ += 1;
		#print "Problem with trace!!";
	}
}
END {
	#for (i=0;i<10;i++) {
	#	printf("coordinates[%d]: %d\n",i,coordinates[i]);
	#}
	#printf("Throughput: %.4f Delay: %.4f total_pkts: %d num_delay_crossed: %d\n",coordinates[0],coordinates[1],coordinates[2],coordinates[3]);
}