Module __main__

Run some ChLVa, ChLVe, ChLVr or ChLV forward or - reverse examples.

Use "python -m pychlv -h | --help" to get the usage options:

usage: python3 -m pychlv [ -h | -help ] [ -v | --version ] [ -precision <ndigits> ]

[ -approximate | -ellipsoidal | -rigorous ] -forward <lat> <lon> [ <height> ]

[ -approximate | -ellipsoidal | -rigorous ] -reverse <Y> <X> [ <h_> ]