#!/usr/bin/env python

import pes_2d

f = open('from_eon_to_extpot')
lines = f.readlines()
f.close()

x = float(lines[-2].split()[1])
y = float(lines[-1].split()[1])

PES = pes_2d.PES_2D(x,y)
fx = PES.get_fx()
fy = PES.get_fy()
E = PES.get_E()

f = open('from_extpot_to_eon','w')
f.write(str(E)  + '\n')
f.write(str(fx) + ' 0. 0. \n')
f.write(str(fy) + ' 0. 0. \n')
f.close()