make_tan.py

# -*- coding: utf-8 -*-
"""
Created on Wed Sep 02 22:10:33 2015

@author: ryousuke
"""


import numpy as np
import math

#read answer-file; correctionparams
#answer = {}
#for text in open('C:\\Users\\ryousuke\\Desktop\\nakakenn\\img\\2000\\answer.txt').readlines():
 #   column = np.array(text.split())
 #   answer.update({ (int(column[0]), int(column[1])) : int(column[2]) })


f = open('C:\\Users\\ryousuke\\Desktop\\lab_log\\20150902_tan\\mod64_tan.txt', 'w')

for text in open('C:\\Users\\ryousuke\\Desktop\\lab_log\\20150902_tan\\mod64_track_angle.txt').readlines():

    #f = open('C:\\Users\\ryousuke\\Desktop\\lab_log\\20150902_tan\\{0}_tan.txt'.format(text), 'w')
    column = np.array(text.split())
    
    #strring -> int
    tracknumberforard = int(column[0])    
    tracknumberback = int(column[1])    
    ax = float(column[2])  
    ay = float(column[3]) 
    
    tan = math.sqrt(ax*ax+ay*ay)
    mystr = "{0} {1} {2}\n".format(tracknumberforard, tracknumberback,tan )
    print mystr
    f.write(mystr)
     
     

f.close()

#reading as matrix
#a = np.loadtxt('answer.txt')