# 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 3 of the License, or
# (at your option) any later version.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see .
#
# Copyright(C) 2013-2017 Max-Planck-Society
#
# NIFTy is being developed at the Max-Planck-Institut fuer Astrophysik
# and financially supported by the Studienstiftung des deutschen Volkes.
from .linear_operator import LinearOperator
class InverseOperator(LinearOperator):
def __init__(self, op):
super(InverseOperator, self).__init__()
self._op = op
@property
def domain(self):
return self._op.target
@property
def target(self):
return self._op.domain
@property
def capability(self):
return self._inverseCapability[self._op.capability]
@property
def inverse(self):
return self._op
def apply(self, x, mode):
return self._op.apply(x, self._inverseMode[mode])