U2ParametricMultiplicationNode

class samplomatic.samplex.nodes.U2ParametricMultiplicationNode(operand: Literal['rz', 'rx'], register_name: str, param_idxs: list[int])

Bases: EvaluationNode

Abstract parent node for nodes doing multiplication on a U2Register.

The node stores a parametric representation of a one-qubit gate or gates from the original circuit to perform multiplication on a registry.

Limited to the gates rz or rx, and all gates within the node are of the same type.

Parameters:

• operand – The gate type, given as a string.

• register_name – The name of the register the operation is applied to.

• param_idxs – List of ParamIndex for the parameter expressions specifying the gate arguments. List order must match the order subsystems in the registry.

Raises:

• SamplexConstructionError – if param_idxs is empty.

• SamplexConstructionError – if operand is not rz or rx.

Attributes Summary

outgoing_register_type	The virtual gate type of outgoing registers.
parameter_idxs	Which evaluated parameter expressions this node needs access to at sampling time.

Methods Summary

get_style()	Return the style of this node when plotted.
writes_to()	Return a manifest of which virtual register values this node needs to write to.

Attributes Documentation

outgoing_register_type

parameter_idxs

Which evaluated parameter expressions this node needs access to at sampling time.

Methods Documentation

get_style()

Return the style of this node when plotted.

writes_to() → dict[str, tuple[set[int], type[VirtualType]]]

Return a manifest of which virtual register values this node needs to write to.