DriveChannel
class DriveChannel(index)
Bases: qiskit.pulse.channels.PulseChannel
Drive channels transmit signals to qubits which enact gate operations.
Channel class.
Parameters
index (int) – Index of channel.
Methods
assign
DriveChannel.assign(parameter, value)
Return a new channel with the input Parameter assigned to value.
Parameters
- parameter (
Parameter) – A parameter in this expression whose value will be updated. - value (
Union[ParameterExpression,float]) – The new value to bind to.
Return type
Channel
Returns
A new channel with updated parameters.
Raises
PulseError – If the parameter is not present in the channel.
is_parameterized
DriveChannel.is_parameterized()
Return True iff the channel is parameterized.
Return type
bool
Attributes
index
Return the index of this channel. The index is a label for a control signal line typically mapped trivially to a qubit index. For instance, DriveChannel(0) labels the signal line driving the qubit labeled with index 0.
Return type
Union[int, ParameterExpression]
name
Return the shorthand alias for this channel, which is based on its type and index.
Return type
str
parameters
Parameters which determine the channel index.
Return type
Set
prefix
Default value: 'd'