pytket.unit_id

class pytket.unit_id.Bit

A handle to a bit

__init__(*args, **kwargs)

Overloaded function.

1. __init__(self: pytket.unit_id.Bit, index: int) -> None

Constructs an id for some index in the default classical register

Parameters:

index – The index in the register

2. __init__(self: pytket.unit_id.Bit, name: str) -> None

Constructs a named id (i.e. corresponding to a singleton register)

Parameters:

name – The readable name for the id

3. __init__(self: pytket.unit_id.Bit, name: str, index: int) -> None

Constructs an indexed id (i.e. corresponding to an element in a linear register)

Parameters:

• name – The readable name for the register

• index – The numerical index

4. __init__(self: pytket.unit_id.Bit, name: str, row: int, col: int) -> None

Constructs a doubly-indexed id (i.e. corresponding to an element in a grid register)

Parameters:

• name – The readable name for the register

• row – The row index

• col – The column index

5. __init__(self: pytket.unit_id.Bit, name: str, index: Sequence[int]) -> None

Constructs an id with an arbitrary-dimensional index

Parameters:

• name – The readable name for the register

• index – The index vector

static from_list(arg0: list) → pytket.unit_id.Bit

Construct Bit instance from JSON serializable list representation of the Bit.

to_list(self: pytket.unit_id.Bit) → list

Return a JSON serializable list representation of the Bit.

Returns:

list containing register name and index

class pytket.unit_id.BitRegister

Linear register of UnitID types.

__init__(self: pytket.unit_id.BitRegister, name: str, size: int) → None

Construct a new BitRegister.

Parameters:

• name – Name of the register.

• size – Size of register.

to_list(self: pytket.unit_id.BitRegister) → list[pytket.unit_id.Bit]

property name

Name of register.

property size

Size of register.

class pytket.unit_id.Node

A handle to a device node

__init__(*args, **kwargs)

Overloaded function.

1. __init__(self: pytket.unit_id.Node, index: int) -> None

Constructs an id for some index in the default physical register

Parameters:

index – The index in the register

2. __init__(self: pytket.unit_id.Node, name: str, index: int) -> None

Constructs an indexed id (i.e. corresponding to an element in a linear register)

Parameters:

• name – The readable name for the register

• index – The numerical index

3. __init__(self: pytket.unit_id.Node, name: str, row: int, col: int) -> None

Constructs a doubly-indexed id (i.e. corresponding to an element in a grid register)

Parameters:

• name – The readable name for the register

• row – The row index

• col – The column index

4. __init__(self: pytket.unit_id.Node, name: str, row: int, col: int, layer: int) -> None

Constructs a triply-indexed id (i.e. corresponding to an element in a 3D grid register)

Parameters:

• name – The readable name for the register

• row – The row index

• col – The column index

• layer – The layer index

5. __init__(self: pytket.unit_id.Node, name: str, index: Sequence[int]) -> None

Constructs an id with an arbitrary-dimensional index

Parameters:

• name – The readable name for the register

• index – The index vector

static from_list(arg0: list) → pytket.unit_id.Node

Construct Node instance from JSON serializable list representation of the Node.

to_list(self: pytket.unit_id.Node) → list

Returns:

a JSON serializable list representation of the Node

class pytket.unit_id.Qubit

A handle to a qubit

__init__(*args, **kwargs)

Overloaded function.

1. __init__(self: pytket.unit_id.Qubit, index: int) -> None

Constructs an id for some index in the default qubit register

Parameters:

index – The index in the register

2. __init__(self: pytket.unit_id.Qubit, name: str) -> None

Constructs a named id (i.e. corresponding to a singleton register)

Parameters:

name – The readable name for the id

3. __init__(self: pytket.unit_id.Qubit, name: str, index: int) -> None

Constructs an indexed id (i.e. corresponding to an element in a linear register)

Parameters:

• name – The readable name for the register

• index – The numerical index

4. __init__(self: pytket.unit_id.Qubit, name: str, row: int, col: int) -> None

Constructs a doubly-indexed id (i.e. corresponding to an element in a grid register)

Parameters:

• name – The readable name for the register

• row – The row index

• col – The column index

5. __init__(self: pytket.unit_id.Qubit, name: str, index: Sequence[int]) -> None

Constructs an id with an arbitrary-dimensional index

Parameters:

• name – The readable name for the register

• index – The index vector

static from_list(arg0: list) → pytket.unit_id.Qubit

Construct Qubit instance from JSON serializable list representation of the Qubit.

to_list(self: pytket.unit_id.Qubit) → list

Returns:

a JSON serializable list representation of the Qubit

class pytket.unit_id.QubitRegister

Linear register of UnitID types.

__init__(self: pytket.unit_id.QubitRegister, name: str, size: int) → None

Construct a new QubitRegister.

Parameters:

• name – Name of the register.

• size – Size of register.

to_list(self: pytket.unit_id.QubitRegister) → list[pytket.unit_id.Qubit]

property name

Name of register.

property size

Size of register.

class pytket.unit_id.UnitID

A handle to a computational unit (e.g. qubit, bit)

__init__(self: pytket.unit_id.UnitID) → None

property index

Index vector describing position in the register. The length of this vector is the dimension of the register

property reg_name

Readable name of register

property type

Type of unit, either UnitType.qubit or UnitType.bit

class pytket.unit_id.UnitType

Enum for data types of units in circuits (e.g. Qubits vs Bits).

Members:

qubit : A single Qubit

bit : A single classical Bit

__init__(self: pytket.unit_id.UnitType, value: int) → None

property name