Test the validity of parameters.
Provide methods in order to test the value of the parameters.
Check if a directory exist and can be read.
Check if a directory exist or can be create.
Whisper project: FP7 ERC Advanced grant 227507 (WHISPER).
Codes are develop for the Whisper project (Seismic ambient noise).
If you use this code, specify it is provide by: Whisper project FP7 ERC Advanced grant 227507 (WHISPER).
Author: Xavier Briand.
For questions, send email to xav.briand.whisper@gmail.com with subject begin exactly with [whisper].