+#define MAX_ARGV 27
+
+#define IMP_PROFILE "imp-profile.txt"
+#define NEL_PROFILE "nel-profile.txt"
+
+#define CELL_LENGTH 3 /* nm */
+
+#define CPI 100
+
+#define S_RATE ((2*3*STEPS)/100)
+#define SI_PER_VOLUME (168*8)
+
+#define FFT_HEIGHT 64
+
+#endif /* NLSOP_H */