empty_sampler.py
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empty_sampler.py
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			# Copyright (C) 2018-2020 by the RROMPy authors
			#
			# This file is part of RROMPy.
			#
			# RROMPy is free software: you can redistribute it and/or modify
			# it under the terms of the GNU Lesser General Public License as published by
			# the Free Software Foundation, either version 3 of the License, or
			# (at your option) any later version.
			#
			# RROMPy is distributed in the hope that it will be useful,
			# but WITHOUT ANY WARRANTY; without even the implied warranty of
			# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
			# GNU Lesser General Public License for more details.
			#
			# You should have received a copy of the GNU Lesser General Public License
			# along with RROMPy. If not, see <http://www.gnu.org/licenses/>.
			#

			from numpy import nan
			from .generic_sampler import GenericSampler
			from rrompy.utilities.base.types import DictAny, paramList

			__all__ = ['EmptySampler']

			class EmptySampler(GenericSampler):
			"""Placeholder generator of sample points."""

			def __init__(self, lims : paramList = [[-1.], [1.]],
			parameterMap : DictAny = 1.):
			super().__init__(lims = lims, parameterMap = parameterMap)

			def normalFoci(self, args, *kwargs):
			return [nan, nan]

			def __str__(self) -> str:
			return self.name()

			def generatePoints(self, args, *kwargs) -> paramList:
			self.reset()
			return self.points