bbxChannelMod3.py

'''
Sometimes it is usful to zero out loud frequencies in LoFASM files. This is a python3
tool to do so. 
'''

#!/usr/bin/env python
print("Hello")
from lofasm.bbx import bbx
from lofasm import parse_data as pdat
import numpy as np
import os, sys
import argparse 

'''
Intent: Append frequency to be removed to input file name. Ex: bbxfile-rm30.bbx
Preconditions: String holding bbx file name. Integer as a string of frequency to be removed.
Postcondition: String with a dash rm with changed frequency.  
'''
def newFileName():
    pass 
'''
Intent: 
'''
def posInt(val):
    if isinstance(var, int) and var >= 0:
        return val
    elif isinstance(var, int) and var < 0:
        print("Input frequency must be greater than 0... Correcting")
        val *= -1
        return val
    else:
        sys.exit("Error: Input frequency is not an integer.")
# Options 
parser = argparse.ArgumentParser()
parser.add_argument("-p", "--path", help="Path to innput bbx file")
parser.add_argument("-f", "--freq", help="Input the frequency to be modified in MHz", type=posInt)
parse_dict = vars(parser.parse_args())