primo commit

channel.frequency.gen.py

@@ -0,0 +1,56 @@
+#!/bin/python3
+import sys
+import random
+
+def channelFrequencyGenerator(lower_frequency, upper_frequency):
+    system_random = random.SystemRandom()
+    return system_random.uniform(lower_frequency, upper_frequency)
+
+def isfloat(num):
+    try:
+        float(num)
+        return True
+    except ValueError:
+        return False
+    
+def isint(num):
+    try:
+        int(num)
+        return True
+    except ValueError:
+        return False
+
+def valid(argv):
+    return (isfloat(argv[1]) and isfloat(argv[2]) and isfloat(argv[4]) and isint(argv[3]))
+
+def verifyChannelSpacing(newchannel, channellist, spacing):
+    for channel in channellist:
+        if(newchannel - channel < spacing and channel - newchannel < spacing):
+            return False
+        else:
+            return True
+
+def createChannelList(argv):
+    channellist= []
+    channellist.append(round(channelFrequencyGenerator(float(argv[1]), float(argv[2])), 5))
+    i = 1
+    j = 0
+    while i < int(argv[3]): 
+            newchannel=round(channelFrequencyGenerator(float(argv[1]), float(argv[2])), 5)
+            if(verifyChannelSpacing(newchannel, channellist, float(argv[4]))):
+                    channellist.append(newchannel)
+                    i+=1
+            else:
+                j+=1
+                if j > 3 :
+                    return channellist
+    
+    return channellist
+
+
+if __name__ == '__main__':
+    if (valid(sys.argv)):
+        print(createChannelList(sys.argv))
+    else: 
+        print("invalid arguments")
+