def op_fwd(self, kernel='centered', save=False):
"""Cached operator for forward runs with buffered wavefield"""
return ForwardOperator(self.model,
save=save,
geometry=self.geometry,
space_order=self.space_order,
kernel=kernel,
**self._kwargs)
def op_fwd(self, kernel='shifted', save=False):
"""Cached operator for forward runs with buffered wavefield"""
return ForwardOperator(self.model,
save=save,
source=self.source,
receiver=self.receiver,
space_order=self.space_order,
kernel=kernel,
**self._kwargs)
def op_fwd_save(self):
"""Cached operator for forward runs with unrolled wavefield"""
return ForwardOperator(self.model,
save=True,
source=self.source,
receiver=self.receiver,
time_order=self.time_order,
space_order=self.space_order,
**self._kwargs)
def op_fwd(self):
"""Cached operator for forward runs with buffered wavefield"""
return ForwardOperator(self.model,
save=False,
source=self.source,
receiver=self.receiver,
time_order=self.time_order,
space_order=self.space_order,
**self._kwargs)