|
|
|
|
@ -14,8 +14,9 @@ from numpy.typing import ArrayLike, NDArray
|
|
|
|
|
from ..pattern import Pattern
|
|
|
|
|
from ..subpattern import SubPattern
|
|
|
|
|
from ..traits import PositionableImpl, Rotatable, PivotableImpl, Copyable, Mirrorable
|
|
|
|
|
from ..utils import AutoSlots, rotation_matrix_2d
|
|
|
|
|
from ..utils import AutoSlots
|
|
|
|
|
from ..error import DeviceError
|
|
|
|
|
from ..ports import PortList, Port
|
|
|
|
|
from .tools import Tool
|
|
|
|
|
from .utils import ell
|
|
|
|
|
|
|
|
|
|
@ -23,382 +24,10 @@ from .utils import ell
|
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
P = TypeVar('P', bound='Port')
|
|
|
|
|
PL = TypeVar('PL', bound='PortList')
|
|
|
|
|
PL2 = TypeVar('PL2', bound='PortList')
|
|
|
|
|
D = TypeVar('D', bound='Device')
|
|
|
|
|
DR = TypeVar('DR', bound='DeviceRef')
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class Port(PositionableImpl, Rotatable, PivotableImpl, Copyable, Mirrorable, metaclass=AutoSlots):
|
|
|
|
|
"""
|
|
|
|
|
A point at which a `Device` can be snapped to another `Device`.
|
|
|
|
|
|
|
|
|
|
Each port has an `offset` ((x, y) position) and may also have a
|
|
|
|
|
`rotation` (orientation) and a `ptype` (port type).
|
|
|
|
|
|
|
|
|
|
The `rotation` is an angle, in radians, measured counterclockwise
|
|
|
|
|
from the +x axis, pointing inwards into the device which owns the port.
|
|
|
|
|
The rotation may be set to `None`, indicating that any orientation is
|
|
|
|
|
allowed (e.g. for a DC electrical port). It is stored modulo 2pi.
|
|
|
|
|
|
|
|
|
|
The `ptype` is an arbitrary string, default of `unk` (unknown).
|
|
|
|
|
"""
|
|
|
|
|
__slots__ = ('ptype', '_rotation')
|
|
|
|
|
|
|
|
|
|
_rotation: Optional[float]
|
|
|
|
|
""" radians counterclockwise from +x, pointing into device body.
|
|
|
|
|
Can be `None` to signify undirected port """
|
|
|
|
|
|
|
|
|
|
ptype: str
|
|
|
|
|
""" Port types must match to be plugged together if both are non-zero """
|
|
|
|
|
|
|
|
|
|
def __init__(
|
|
|
|
|
self,
|
|
|
|
|
offset: ArrayLike,
|
|
|
|
|
rotation: Optional[float],
|
|
|
|
|
ptype: str = 'unk',
|
|
|
|
|
) -> None:
|
|
|
|
|
self.offset = offset
|
|
|
|
|
self.rotation = rotation
|
|
|
|
|
self.ptype = ptype
|
|
|
|
|
|
|
|
|
|
@property
|
|
|
|
|
def rotation(self) -> Optional[float]:
|
|
|
|
|
""" Rotation, radians counterclockwise, pointing into device body. Can be None. """
|
|
|
|
|
return self._rotation
|
|
|
|
|
|
|
|
|
|
@rotation.setter
|
|
|
|
|
def rotation(self, val: float) -> None:
|
|
|
|
|
if val is None:
|
|
|
|
|
self._rotation = None
|
|
|
|
|
else:
|
|
|
|
|
if not numpy.size(val) == 1:
|
|
|
|
|
raise DeviceError('Rotation must be a scalar')
|
|
|
|
|
self._rotation = val % (2 * pi)
|
|
|
|
|
|
|
|
|
|
def get_bounds(self):
|
|
|
|
|
return numpy.vstack((self.offset, self.offset))
|
|
|
|
|
|
|
|
|
|
def set_ptype(self: P, ptype: str) -> P:
|
|
|
|
|
""" Chainable setter for `ptype` """
|
|
|
|
|
self.ptype = ptype
|
|
|
|
|
return self
|
|
|
|
|
|
|
|
|
|
def mirror(self: P, axis: int) -> P:
|
|
|
|
|
self.offset[1 - axis] *= -1
|
|
|
|
|
if self.rotation is not None:
|
|
|
|
|
self.rotation *= -1
|
|
|
|
|
self.rotation += axis * pi
|
|
|
|
|
return self
|
|
|
|
|
|
|
|
|
|
def rotate(self: P, rotation: float) -> P:
|
|
|
|
|
if self.rotation is not None:
|
|
|
|
|
self.rotation += rotation
|
|
|
|
|
return self
|
|
|
|
|
|
|
|
|
|
def set_rotation(self: P, rotation: Optional[float]) -> P:
|
|
|
|
|
self.rotation = rotation
|
|
|
|
|
return self
|
|
|
|
|
|
|
|
|
|
def __repr__(self) -> str:
|
|
|
|
|
if self.rotation is None:
|
|
|
|
|
rot = 'any'
|
|
|
|
|
else:
|
|
|
|
|
rot = str(numpy.rad2deg(self.rotation))
|
|
|
|
|
return f'<{self.offset}, {rot}, [{self.ptype}]>'
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class PortList(Copyable, Mirrorable, metaclass=ABCMeta):
|
|
|
|
|
__slots__ = ('ports',)
|
|
|
|
|
|
|
|
|
|
ports: Dict[str, Port]
|
|
|
|
|
""" Uniquely-named ports which can be used to snap to other Device instances"""
|
|
|
|
|
|
|
|
|
|
@overload
|
|
|
|
|
def __getitem__(self, key: str) -> Port:
|
|
|
|
|
pass
|
|
|
|
|
|
|
|
|
|
@overload
|
|
|
|
|
def __getitem__(self, key: Union[List[str], Tuple[str, ...], KeysView[str], ValuesView[str]]) -> Dict[str, Port]:
|
|
|
|
|
pass
|
|
|
|
|
|
|
|
|
|
def __getitem__(self, key: Union[str, Iterable[str]]) -> Union[Port, Dict[str, Port]]:
|
|
|
|
|
"""
|
|
|
|
|
For convenience, ports can be read out using square brackets:
|
|
|
|
|
- `device['A'] == Port((0, 0), 0)`
|
|
|
|
|
- `device[['A', 'B']] == {'A': Port((0, 0), 0),
|
|
|
|
|
'B': Port((0, 0), pi)}`
|
|
|
|
|
"""
|
|
|
|
|
if isinstance(key, str):
|
|
|
|
|
return self.ports[key]
|
|
|
|
|
else:
|
|
|
|
|
return {k: self.ports[k] for k in key}
|
|
|
|
|
|
|
|
|
|
def rename_ports(
|
|
|
|
|
self: PL,
|
|
|
|
|
mapping: Dict[str, Optional[str]],
|
|
|
|
|
overwrite: bool = False,
|
|
|
|
|
) -> PL:
|
|
|
|
|
"""
|
|
|
|
|
Renames ports as specified by `mapping`.
|
|
|
|
|
Ports can be explicitly deleted by mapping them to `None`.
|
|
|
|
|
|
|
|
|
|
Args:
|
|
|
|
|
mapping: Dict of `{'old_name': 'new_name'}` pairs. Names can be mapped
|
|
|
|
|
to `None` to perform an explicit deletion. `'new_name'` can also
|
|
|
|
|
overwrite an existing non-renamed port to implicitly delete it if
|
|
|
|
|
`overwrite` is set to `True`.
|
|
|
|
|
overwrite: Allows implicit deletion of ports if set to `True`; see `mapping`.
|
|
|
|
|
|
|
|
|
|
Returns:
|
|
|
|
|
self
|
|
|
|
|
"""
|
|
|
|
|
if not overwrite:
|
|
|
|
|
duplicates = (set(self.ports.keys()) - set(mapping.keys())) & set(mapping.values())
|
|
|
|
|
if duplicates:
|
|
|
|
|
raise DeviceError(f'Unrenamed ports would be overwritten: {duplicates}')
|
|
|
|
|
|
|
|
|
|
renamed = {mapping[k]: self.ports.pop(k) for k in mapping.keys()}
|
|
|
|
|
if None in renamed:
|
|
|
|
|
del renamed[None]
|
|
|
|
|
|
|
|
|
|
self.ports.update(renamed) # type: ignore
|
|
|
|
|
return self
|
|
|
|
|
|
|
|
|
|
def check_ports(
|
|
|
|
|
self: PL,
|
|
|
|
|
other_names: Iterable[str],
|
|
|
|
|
map_in: Optional[Dict[str, str]] = None,
|
|
|
|
|
map_out: Optional[Dict[str, Optional[str]]] = None,
|
|
|
|
|
) -> PL:
|
|
|
|
|
"""
|
|
|
|
|
Given the provided port mappings, check that:
|
|
|
|
|
- All of the ports specified in the mappings exist
|
|
|
|
|
- There are no duplicate port names after all the mappings are performed
|
|
|
|
|
|
|
|
|
|
Args:
|
|
|
|
|
other_names: List of port names being considered for inclusion into
|
|
|
|
|
`self.ports` (before mapping)
|
|
|
|
|
map_in: Dict of `{'self_port': 'other_port'}` mappings, specifying
|
|
|
|
|
port connections between the two devices.
|
|
|
|
|
map_out: Dict of `{'old_name': 'new_name'}` mappings, specifying
|
|
|
|
|
new names for unconnected `other_names` ports.
|
|
|
|
|
|
|
|
|
|
Returns:
|
|
|
|
|
self
|
|
|
|
|
|
|
|
|
|
Raises:
|
|
|
|
|
`DeviceError` if any ports specified in `map_in` or `map_out` do not
|
|
|
|
|
exist in `self.ports` or `other_names`.
|
|
|
|
|
`DeviceError` if there are any duplicate names after `map_in` and `map_out`
|
|
|
|
|
are applied.
|
|
|
|
|
"""
|
|
|
|
|
if map_in is None:
|
|
|
|
|
map_in = {}
|
|
|
|
|
|
|
|
|
|
if map_out is None:
|
|
|
|
|
map_out = {}
|
|
|
|
|
|
|
|
|
|
other = set(other_names)
|
|
|
|
|
|
|
|
|
|
missing_inkeys = set(map_in.keys()) - set(self.ports.keys())
|
|
|
|
|
if missing_inkeys:
|
|
|
|
|
raise DeviceError(f'`map_in` keys not present in device: {missing_inkeys}')
|
|
|
|
|
|
|
|
|
|
missing_invals = set(map_in.values()) - other
|
|
|
|
|
if missing_invals:
|
|
|
|
|
raise DeviceError(f'`map_in` values not present in other device: {missing_invals}')
|
|
|
|
|
|
|
|
|
|
missing_outkeys = set(map_out.keys()) - other
|
|
|
|
|
if missing_outkeys:
|
|
|
|
|
raise DeviceError(f'`map_out` keys not present in other device: {missing_outkeys}')
|
|
|
|
|
|
|
|
|
|
orig_remaining = set(self.ports.keys()) - set(map_in.keys())
|
|
|
|
|
other_remaining = other - set(map_out.keys()) - set(map_in.values())
|
|
|
|
|
mapped_vals = set(map_out.values())
|
|
|
|
|
mapped_vals.discard(None)
|
|
|
|
|
|
|
|
|
|
conflicts_final = orig_remaining & (other_remaining | mapped_vals)
|
|
|
|
|
if conflicts_final:
|
|
|
|
|
raise DeviceError(f'Device ports conflict with existing ports: {conflicts_final}')
|
|
|
|
|
|
|
|
|
|
conflicts_partial = other_remaining & mapped_vals
|
|
|
|
|
if conflicts_partial:
|
|
|
|
|
raise DeviceError(f'`map_out` targets conflict with non-mapped outputs: {conflicts_partial}')
|
|
|
|
|
|
|
|
|
|
map_out_counts = Counter(map_out.values())
|
|
|
|
|
map_out_counts[None] = 0
|
|
|
|
|
conflicts_out = {k for k, v in map_out_counts.items() if v > 1}
|
|
|
|
|
if conflicts_out:
|
|
|
|
|
raise DeviceError(f'Duplicate targets in `map_out`: {conflicts_out}')
|
|
|
|
|
|
|
|
|
|
return self
|
|
|
|
|
|
|
|
|
|
def as_interface(
|
|
|
|
|
self,
|
|
|
|
|
in_prefix: str = 'in_',
|
|
|
|
|
out_prefix: str = '',
|
|
|
|
|
port_map: Optional[Union[Dict[str, str], Sequence[str]]] = None
|
|
|
|
|
) -> 'Device':
|
|
|
|
|
"""
|
|
|
|
|
Begin building a new device based on all or some of the ports in the
|
|
|
|
|
current device. Do not include the current device; instead use it
|
|
|
|
|
to define ports (the "interface") for the new device.
|
|
|
|
|
|
|
|
|
|
The ports specified by `port_map` (default: all ports) are copied to
|
|
|
|
|
new device, and additional (input) ports are created facing in the
|
|
|
|
|
opposite directions. The specified `in_prefix` and `out_prefix` are
|
|
|
|
|
prepended to the port names to differentiate them.
|
|
|
|
|
|
|
|
|
|
By default, the flipped ports are given an 'in_' prefix and unflipped
|
|
|
|
|
ports keep their original names, enabling intuitive construction of
|
|
|
|
|
a device that will "plug into" the current device; the 'in_*' ports
|
|
|
|
|
are used for plugging the devices together while the original port
|
|
|
|
|
names are used for building the new device.
|
|
|
|
|
|
|
|
|
|
Another use-case could be to build the new device using the 'in_'
|
|
|
|
|
ports, creating a new device which could be used in place of the
|
|
|
|
|
current device.
|
|
|
|
|
|
|
|
|
|
Args:
|
|
|
|
|
in_prefix: Prepended to port names for newly-created ports with
|
|
|
|
|
reversed directions compared to the current device.
|
|
|
|
|
out_prefix: Prepended to port names for ports which are directly
|
|
|
|
|
copied from the current device.
|
|
|
|
|
port_map: Specification for ports to copy into the new device:
|
|
|
|
|
- If `None`, all ports are copied.
|
|
|
|
|
- If a sequence, only the listed ports are copied
|
|
|
|
|
- If a mapping, the listed ports (keys) are copied and
|
|
|
|
|
renamed (to the values).
|
|
|
|
|
|
|
|
|
|
Returns:
|
|
|
|
|
The new device, with an empty pattern and 2x as many ports as
|
|
|
|
|
listed in port_map.
|
|
|
|
|
|
|
|
|
|
Raises:
|
|
|
|
|
`DeviceError` if `port_map` contains port names not present in the
|
|
|
|
|
current device.
|
|
|
|
|
`DeviceError` if applying the prefixes results in duplicate port
|
|
|
|
|
names.
|
|
|
|
|
"""
|
|
|
|
|
if port_map:
|
|
|
|
|
if isinstance(port_map, dict):
|
|
|
|
|
missing_inkeys = set(port_map.keys()) - set(self.ports.keys())
|
|
|
|
|
orig_ports = {port_map[k]: v for k, v in self.ports.items() if k in port_map}
|
|
|
|
|
else:
|
|
|
|
|
port_set = set(port_map)
|
|
|
|
|
missing_inkeys = port_set - set(self.ports.keys())
|
|
|
|
|
orig_ports = {k: v for k, v in self.ports.items() if k in port_set}
|
|
|
|
|
|
|
|
|
|
if missing_inkeys:
|
|
|
|
|
raise DeviceError(f'`port_map` keys not present in device: {missing_inkeys}')
|
|
|
|
|
else:
|
|
|
|
|
orig_ports = self.ports
|
|
|
|
|
|
|
|
|
|
ports_in = {f'{in_prefix}{name}': port.deepcopy().rotate(pi)
|
|
|
|
|
for name, port in orig_ports.items()}
|
|
|
|
|
ports_out = {f'{out_prefix}{name}': port.deepcopy()
|
|
|
|
|
for name, port in orig_ports.items()}
|
|
|
|
|
|
|
|
|
|
duplicates = set(ports_out.keys()) & set(ports_in.keys())
|
|
|
|
|
if duplicates:
|
|
|
|
|
raise DeviceError(f'Duplicate keys after prefixing, try a different prefix: {duplicates}')
|
|
|
|
|
|
|
|
|
|
new = Device(ports={**ports_in, **ports_out})
|
|
|
|
|
return new
|
|
|
|
|
|
|
|
|
|
def find_transform(
|
|
|
|
|
self: PL,
|
|
|
|
|
other: PL2,
|
|
|
|
|
map_in: Dict[str, str],
|
|
|
|
|
*,
|
|
|
|
|
mirrored: Tuple[bool, bool] = (False, False),
|
|
|
|
|
set_rotation: Optional[bool] = None,
|
|
|
|
|
) -> Tuple[NDArray[numpy.float64], float, NDArray[numpy.float64]]:
|
|
|
|
|
"""
|
|
|
|
|
Given a device `other` and a mapping `map_in` specifying port connections,
|
|
|
|
|
find the transform which will correctly align the specified ports.
|
|
|
|
|
|
|
|
|
|
Args:
|
|
|
|
|
other: a device
|
|
|
|
|
map_in: Dict of `{'self_port': 'other_port'}` mappings, specifying
|
|
|
|
|
port connections between the two devices.
|
|
|
|
|
mirrored: Mirrors `other` across the x or y axes prior to
|
|
|
|
|
connecting any ports.
|
|
|
|
|
set_rotation: If the necessary rotation cannot be determined from
|
|
|
|
|
the ports being connected (i.e. all pairs have at least one
|
|
|
|
|
port with `rotation=None`), `set_rotation` must be provided
|
|
|
|
|
to indicate how much `other` should be rotated. Otherwise,
|
|
|
|
|
`set_rotation` must remain `None`.
|
|
|
|
|
|
|
|
|
|
Returns:
|
|
|
|
|
- The (x, y) translation (performed last)
|
|
|
|
|
- The rotation (radians, counterclockwise)
|
|
|
|
|
- The (x, y) pivot point for the rotation
|
|
|
|
|
|
|
|
|
|
The rotation should be performed before the translation.
|
|
|
|
|
"""
|
|
|
|
|
s_ports = self[map_in.keys()]
|
|
|
|
|
o_ports = other[map_in.values()]
|
|
|
|
|
|
|
|
|
|
s_offsets = numpy.array([p.offset for p in s_ports.values()])
|
|
|
|
|
o_offsets = numpy.array([p.offset for p in o_ports.values()])
|
|
|
|
|
s_types = [p.ptype for p in s_ports.values()]
|
|
|
|
|
o_types = [p.ptype for p in o_ports.values()]
|
|
|
|
|
|
|
|
|
|
s_rotations = numpy.array([p.rotation if p.rotation is not None else 0 for p in s_ports.values()])
|
|
|
|
|
o_rotations = numpy.array([p.rotation if p.rotation is not None else 0 for p in o_ports.values()])
|
|
|
|
|
s_has_rot = numpy.array([p.rotation is not None for p in s_ports.values()], dtype=bool)
|
|
|
|
|
o_has_rot = numpy.array([p.rotation is not None for p in o_ports.values()], dtype=bool)
|
|
|
|
|
has_rot = s_has_rot & o_has_rot
|
|
|
|
|
|
|
|
|
|
if mirrored[0]:
|
|
|
|
|
o_offsets[:, 1] *= -1
|
|
|
|
|
o_rotations *= -1
|
|
|
|
|
if mirrored[1]:
|
|
|
|
|
o_offsets[:, 0] *= -1
|
|
|
|
|
o_rotations *= -1
|
|
|
|
|
o_rotations += pi
|
|
|
|
|
|
|
|
|
|
type_conflicts = numpy.array([st != ot and st != 'unk' and ot != 'unk'
|
|
|
|
|
for st, ot in zip(s_types, o_types)])
|
|
|
|
|
if type_conflicts.any():
|
|
|
|
|
ports = numpy.where(type_conflicts)
|
|
|
|
|
msg = 'Ports have conflicting types:\n'
|
|
|
|
|
for nn, (k, v) in enumerate(map_in.items()):
|
|
|
|
|
if type_conflicts[nn]:
|
|
|
|
|
msg += f'{k} | {s_types[nn]}:{o_types[nn]} | {v}\n'
|
|
|
|
|
msg = ''.join(traceback.format_stack()) + '\n' + msg
|
|
|
|
|
warnings.warn(msg, stacklevel=2)
|
|
|
|
|
|
|
|
|
|
rotations = numpy.mod(s_rotations - o_rotations - pi, 2 * pi)
|
|
|
|
|
if not has_rot.any():
|
|
|
|
|
if set_rotation is None:
|
|
|
|
|
DeviceError('Must provide set_rotation if rotation is indeterminate')
|
|
|
|
|
rotations[:] = set_rotation
|
|
|
|
|
else:
|
|
|
|
|
rotations[~has_rot] = rotations[has_rot][0]
|
|
|
|
|
|
|
|
|
|
if not numpy.allclose(rotations[:1], rotations):
|
|
|
|
|
rot_deg = numpy.rad2deg(rotations)
|
|
|
|
|
msg = f'Port orientations do not match:\n'
|
|
|
|
|
for nn, (k, v) in enumerate(map_in.items()):
|
|
|
|
|
msg += f'{k} | {rot_deg[nn]:g} | {v}\n'
|
|
|
|
|
raise DeviceError(msg)
|
|
|
|
|
|
|
|
|
|
pivot = o_offsets[0].copy()
|
|
|
|
|
rotate_offsets_around(o_offsets, pivot, rotations[0])
|
|
|
|
|
translations = s_offsets - o_offsets
|
|
|
|
|
if not numpy.allclose(translations[:1], translations):
|
|
|
|
|
msg = f'Port translations do not match:\n'
|
|
|
|
|
for nn, (k, v) in enumerate(map_in.items()):
|
|
|
|
|
msg += f'{k} | {translations[nn]} | {v}\n'
|
|
|
|
|
raise DeviceError(msg)
|
|
|
|
|
|
|
|
|
|
return translations[0], rotations[0], o_offsets[0]
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class DeviceRef(PortList):
|
|
|
|
|
__slots__ = ('name',)
|
|
|
|
|
|
|
|
|
|
@ -908,12 +537,3 @@ class Device(PortList):
|
|
|
|
|
# TODO def path_join() and def bus_join()?
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
def rotate_offsets_around(
|
|
|
|
|
offsets: NDArray[numpy.float64],
|
|
|
|
|
pivot: NDArray[numpy.float64],
|
|
|
|
|
angle: float,
|
|
|
|
|
) -> NDArray[numpy.float64]:
|
|
|
|
|
offsets -= pivot
|
|
|
|
|
offsets[:] = (rotation_matrix_2d(angle) @ offsets.T).T
|
|
|
|
|
offsets += pivot
|
|
|
|
|
return offsets
|
|
|
|
|
|
jan
1 year ago