qailab.circuit.encoding_blocks.rotational

qailab.circuit.encoding_blocks.rotational#

R-gate implementations of input vector encoding blocks for variational circuits.

Summary#

Classes:

RealAmplitudesBlock

Block wrapper for RealAmplitudes from qiskit.circuit.library

RotationalEncoder

Encoding of input vector using rotational gates.

Reference#

class qailab.circuit.encoding_blocks.rotational.RotationalEncoder(r_gate_type: Literal['x', 'y', 'z'], block_type: Literal['input', 'weight'])[source]#

Bases: EncodingBlock

Encoding of input vector using rotational gates.

r_gate_type#

Type of rotational gate applied to each qubit.

Type:

Literal[‘x’, ‘y’, ‘z’]

block_type#

Whether this block encodes weights or inputs.

Type:

Literal[‘input’, ‘weight’]

class qailab.circuit.encoding_blocks.rotational.RealAmplitudesBlock(block_type: Literal['input', 'weight'], entanglement: str | list[list[int]] | Callable[[int], list[int]] = 'reverse_linear', reps: int = 3, skip_final_rotation_layer: bool = False)[source]#

Bases: EncodingBlock, EntanglingBlock

Block wrapper for RealAmplitudes from qiskit.circuit.library

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