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- """
- ***************************************************************************
- r_neighbors.py
- --------
- Date : June 2021
- Copyright : (C) 2021 by Nicolas Godet
- Email : nicolas dot godet at outlook 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__ = 'Nicolas Godet'
- __date__ = 'June 2021'
- __copyright__ = '(C) 2021, Nicolas Godet'
- def checkParameterValuesBeforeExecuting(alg, parameters, context):
- """ Verify if we have the right parameters """
- # Verifiy that neighborhood size is odd
- if (alg.parameterAsInt(parameters, 'size', context) % 2) == 0:
- return False, alg.tr("The neighborhood size must be odd!")
- return True, None
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