def construct(self, args, kwargs):
"""New quantum tape construct method, that performs
the transform on the tape in a define-by-run manner"""
# the following global variable is defined simply for testing
# purposes, so that we can easily extract the transformed operations
# for verification.
global t_op
t_op = []
QNode.construct(self, args, kwargs)
new_ops = []
for o in self.qtape.operations:
# here, we loop through all tape operations, and make
# the transformation if a RY gate is encountered.
if isinstance(o, qml.RY):
t_op.append(
qml.RX(-a * framework.cos(o.data[0]), wires=o.wires))
new_ops.append(t_op[-1])
else:
new_ops.append(o)
self.qtape._ops = new_ops
self.qtape._update()
def construct(self, args, kwargs):
"""New quantum tape construct method, that performs
the transform on the tape in a define-by-run manner"""
t_op = []
QNode.construct(self, args, kwargs)
new_ops = []
for o in self.qtape.operations:
# here, we loop through all tape operations, and make
# the transformation if a RY gate is encountered.
if isinstance(o, qml.RY):
t_op.append(qml.RX(-a * framework.cos(o.data[0]), wires=o.wires))
new_ops.append(t_op[-1])
else:
new_ops.append(o)
self.qtape._ops = new_ops
self.qtape._update()
