Beehive generator for swarms of workers covering a single area (Pokem…

…onGoF#2153)

* Beehive generator for swarms of workers covering a single area

* cleanup

* added nohup per request

* Update location_generator.py

* Update location_generator.py

beehive_builder.sh

@@ -0,0 +1,8 @@
+python location_generator.py -st $1 -lp $2 -lat $3 -lon $4 > locations.txt
+echo "" > beehive.sh
+while read line || [[ -n "$line" ]]; do
+	echo "nohup python runserver.py -ns -l '$line' -st $1 &" >> beehive.sh
+done < locations.txt
+echo "nohup python runserver.py -os -l '$3, $4' &" >> beehive.sh
+chmod u+x beehive.sh
+echo "Beehive generated. Run ./beehive.sh to unleash the swarm."

location_generator.py

@@ -0,0 +1,75 @@
+import math
+import argparse
+import json
+
+parser = argparse.ArgumentParser()
+parser.add_argument("-lat", "--lat", help="latitude")
+parser.add_argument("-lon", "--lon", help="longitude")
+parser.add_argument("-st", "--steps", help="steps")
+parser.add_argument("-lp", "--leaps", help="like 'steps' but for workers instead of scans")
+
+R = 6378137.0
+
+r_hex = 149.9497/2.0
+
+args = parser.parse_args()
+st = (int)(args.steps)
+wst = (int)(args.leaps)
+
+w_worker = (2 * st - 1) * r_hex
+d = 2 * w_worker
+
+total_workers = 1
+
+for i in range(1, wst):
+    total_workers += 6*(i)
+
+
+brng = math.radians(0)
+
+lon = [0] * total_workers
+lat = [0] * total_workers
+lat[0] = math.radians((float)(args.lat))
+lon[0] = math.radians((float)(args.lon))
+
+turn_steps = 0
+turn_steps_so_far = 0
+turn_count = 0
+
+jump_points = [0] * (wst + 1)
+jump_points[0] = 0
+jump_points[1] = 1
+jump = 1
+for i in range(2,wst + 1):
+    jump_points[i] = jump_points[i-1] + 6 *(i-1)
+
+for i in range(1, total_workers):
+
+    lat1 = lat[i - 1]
+    lon1 = lon[i - 1]
+
+    if i in jump_points and jump > 0:
+        lat1 = lat[jump_points[jump-1]]
+        lon1 = lon[jump_points[jump-1]]
+        jump += 1
+        turn_steps += 1
+        turn_steps_so_far = turn_steps
+        brng = math.radians(0)
+    lat2 = math.asin( math.sin(lat1)*math.cos(d/R) +
+                      math.cos(lat1)*math.sin(d/R)*math.cos(brng))
+
+    lon2 = lon1 + math.atan2(math.sin(brng)*math.sin(d/R)*math.cos(lat1),
+                             math.cos(d/R)-math.sin(lat1)*math.sin(lat2))
+
+    lat[i] = lat2
+    lon[i] = lon2
+    if i in jump_points:
+        brng = math.radians(60)
+    if turn_steps_so_far == turn_steps:
+        brng += math.radians(60.0)
+        turn_steps_so_far = 0
+    turn_steps_so_far += 1
+
+for i in range(total_workers):
+    print str(math.degrees(lat[i])) + ", " + str(math.degrees(lon[i]))
+