From d0f19b8bc7ab11449cea028106504cacecd94f66 Mon Sep 17 00:00:00 2001
From: hanemile <emile.hansmaennel@gmail.com>
Date: Mon, 19 Mar 2018 20:47:13 +0100
Subject: cleaned up

---
 src/python/coord_clean.py | 117 ----------------------------------------------
 1 file changed, 117 deletions(-)
 delete mode 100644 src/python/coord_clean.py

(limited to 'src/python/coord_clean.py')

diff --git a/src/python/coord_clean.py b/src/python/coord_clean.py
deleted file mode 100644
index 85f578d..0000000
--- a/src/python/coord_clean.py
+++ /dev/null
@@ -1,117 +0,0 @@
-#!/usr/bin/env python
-
-# import libraries
-import time
-import numpy as np
-import sys
-
-# define the number of stars that should be generated
-nos = int(sys.argv[1])
-
-# define some arrays for storing the values
-arr_stars = np.zeros((int(nos), 3))
-arr_saved_stars = np.zeros((int(nos), 3))
-
-# define various paths
-path = "data/2e7.csv"
-save_path = "stars/" + sys.argv[2] + ".csv"
-# star13 -> 586 stars
-
-# define the random-value range [rho_min; rho_max]
-rand_min = 0
-rand_max = 1477.1586582000994
-
-# define the range (size) of the galaxy
-range_min = -1e7
-range_max = 1e7
-
-# main function
-def main():
-
-    # define the variables for storing the amount of stars kept or kicked away
-    stars_kept = 0
-    stars_kicked = 0
-    i = 0
-
-    # start the timer
-    start = time.time()
-
-    # open the rho file
-    with open(path) as data:
-
-        # read out the lines from the rho file
-        rho_file = data.readlines()
-
-        # for every star...
-        # for i in range(0, nos):
-        while(stars_kept < nos):
-
-            # generate the random star-coordinates
-            x = np.random.uniform(range_min, range_max, size=1)
-            y = np.random.uniform(range_min, range_max, size=1)
-            z = np.random.uniform(range_min, range_max, size=1)
-
-            # calculate the distance of the star to the center of the galaxy
-            r = np.sqrt(pow(x, 2) + pow(y, 2) + pow(z, 2))
-            # print(round(int(r), 0))
-
-            # generate a random value in the range [rand_min; rand_max]
-            a = np.random.uniform(rand_min, rand_max, size=1)
-            # print(a)
-            # read out the corresponding rho value from the lookuptable (rho-file)
-            b = float(rho_file[round(int(r), 0)].split(", ")[1].strip("\n"))
-
-            # if the random value is smaller than the corresponding rho value
-            if(a < b):
-                # add the coordinate to arr_saved_stars
-                arr_saved_stars[stars_kept][0] = x
-                arr_saved_stars[stars_kept][1] = y
-                arr_saved_stars[stars_kept][2] = z
-
-                # increment the star_kept counter
-                stars_kept += 1
-                print(stars_kept)
-
-            else:
-                # increment the star_kicked counter
-                stars_kicked += 1
-
-            # increment i
-            i = i + 1
-
-    print("")
-    end = time.time()
-    whole_time = end - start
-    out = ">> Finished generating stars in " + str(whole_time) + " seconds\n"
-    print(out)
-
-    # write the star coordinates to a file
-    start_write_file = time.time()
-    print(">> Writing the star-data to " + save_path)
-    with open(save_path, "a") as stars_data:
-        for i in range(0, nos):
-            x = arr_saved_stars[i][0]
-            y = arr_saved_stars[i][1]
-            z = arr_saved_stars[i][2]
-
-            stars_data.write(str(x) + ", " + str(y) + ", " + str(z) + "\n")
-
-    end_write_file = time.time()
-    time_write_file = end_write_file - start_write_file
-    out = ">> Finished writing star-data to " + save_path + " in " + str(round(time_write_file, 4)) + " seconds\n"
-    print(out)
-
-    time_all = whole_time + time_write_file
-
-    time_min = round(time_all / 60, 1)
-
-    # print some stats
-    print("")
-    print("{:<20}{:<20}".format("Time (complete)", str(round(time_all, 4)) + " seconds"))
-    print("{:-<40}".format(""))
-    print("{:<20}{:<20}".format("Number of Stars", str(nos)))
-    print("{:<20}{:<20}".format("Stars Kicked:", str(stars_kicked)))
-    print("{:<20}{:<20}".format("Percent: ", str( nos / stars_kicked * 100 ) + "%"))
-
-if __name__ == "__main__":
-    main()
-- 
cgit 1.4.1