# -*- coding: utf-8 -*-

"""
***************************************************************************
    i_oif.py
    --------
    Date                 : March 2016
    Copyright            : (C) 2016 by Médéric Ribreux
    Email                : medspx at medspx dot fr
***************************************************************************
*                                                                         *
*   This program is free software; you can redistribute it and/or modify  *
*   it under the terms of the GNU General Public License as published by  *
*   the Free Software Foundation; either version 2 of the License, or     *
*   (at your option) any later version.                                   *
*                                                                         *
***************************************************************************
"""

__author__ = 'Médéric Ribreux'
__date__ = 'March 2016'
__copyright__ = '(C) 2016, Médéric Ribreux'

# This will get replaced with a git SHA1 when you do a git archive

__revision__ = '$Format:%H$'

from .i import file2Output, verifyRasterNum


def checkParameterValuesBeforeExecuting(alg):
    return verifyRasterNum(alg, 'input', 4)


def processCommand(alg, parameters):
    # Transform output file in string parameter
    oifFile = file2Output(alg, 'output')

    alg.processCommand()

    # Re-add output file
    alg.addOutput(oifFile)