Commit 15eec065 authored by Philipp Arras's avatar Philipp Arras

Change naming

parent a6f727db
......@@ -29,28 +29,29 @@ from .linear_operator import LinearOperator
class MaskOperator(LinearOperator):
"""Implementation of a mask response
Takes a field, applies a mask and returns the values of the field in a
UnstructuredDomain. It can be used as response operator.
Takes a field, applies flags and returns the values of the field in a
:class:`UnstructuredDomain`.
Parameters
----------
mask : Field
flags : Field
Is converted to boolean. Where True, the input field is flagged.
"""
def __init__(self, mask):
if not isinstance(mask, Field):
def __init__(self, flags):
if not isinstance(flags, Field):
raise TypeError
self._domain = DomainTuple.make(mask.domain)
self._mask = np.logical_not(mask.to_global_data())
self._target = DomainTuple.make(UnstructuredDomain(self._mask.sum()))
self._domain = DomainTuple.make(flags.domain)
self._flags = np.logical_not(flags.to_global_data())
self._target = DomainTuple.make(UnstructuredDomain(self._flags.sum()))
self._capability = self.TIMES | self.ADJOINT_TIMES
def apply(self, x, mode):
self._check_input(x, mode)
x = x.to_global_data()
if mode == self.TIMES:
res = x[self._mask]
res = x[self._flags]
return Field.from_global_data(self.target, res)
res = np.empty(self.domain.shape, x.dtype)
res[self._mask] = x
res[~self._mask] = 0
res[self._flags] = x
res[~self._flags] = 0
return Field.from_global_data(self.domain, res)
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