torchquantum.layers

Layers

QuantumModuleFromOps(ops)	Initializes a QuantumModuleFromOps instance.
TrainableOpAll(n_gate, op)	Rotation rx on all qubits The rotation angle is a parameter of each rotation gate One potential optimization is to compute the unitary of all gates together.
ClassicalInOpAll(n_gate, op)	Quantum module that applies the same quantum operation to all wires of a quantum device, where the parameters of the operation are obtained from a classical input.
FixedOpAll(n_gate, op)	Quantum module that applies the same fixed quantum operation to all wires of a quantum device.
TwoQAll(n_gate, op)	Quantum module that applies a two-qubit quantum operation to adjacent pairs of wires in a quantum device.
RandomLayer(wires[, n_ops, n_params, ...])	Quantum module that represents a random layer of quantum operations applied to specified wires.
RandomLayerAllTypes(wires[, n_ops, ...])	Random layer with a wide range of quantum gate types.
Op1QAllLayer(op, n_wires[, has_params, ...])	Quantum layer applying the same single-qubit operation to all wires.
RandomOp1All(n_wires[, op_types, op_ratios, ...])
Op2QAllLayer(op, n_wires[, has_params, ...])	Quantum layer applying the same two-qubit operation to all pairs of adjacent wires.
Op2QButterflyLayer(op, n_wires[, ...])	Quantum layer applying the same two-qubit operation in a butterfly pattern.
Op2QDenseLayer	alias of EntangleFull
CXLayer(n_wires)	Quantum layer with a controlled-X (CX) gate applied to two specified wires.
CXCXCXLayer(n_wires)	Quantum layer with a sequence of CX gates applied to three specified wires.
SWAPSWAPLayer(n_wires)	Quantum layer with a sequence of SWAP gates applied to two specified pairs of wires.
RXYZCXLayer0([arch])	Layer template with RXYZCX blocks.
QFTLayer([n_wires, wires, do_swaps, inverse])