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fixup! [Mirrorable / Flippable] Bifurcate mirror into flip (relative to line) vs mirror (relative to own offset/origin)

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Jan Petykiewicz 2026-02-15 00:49:34 -08:00
commit 2d63e72802
6 changed files with 41 additions and 17 deletions
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23
masque/ports.py
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@ -10,7 +10,7 @@ import numpy
from numpy import pi
from numpy.typing import ArrayLike, NDArray
from .traits import PositionableImpl, Rotatable, PivotableImpl, Copyable, Mirrorable, Flippable, FlippableImpl
from .traits import PositionableImpl, Rotatable, PivotableImpl, Copyable, Mirrorable, Flippable
from .utils import rotate_offsets_around, rotation_matrix_2d
from .error import PortError, format_stacktrace
@ -19,7 +19,7 @@ logger = logging.getLogger(__name__)
@functools.total_ordering
class Port(PositionableImpl, Rotatable, PivotableImpl, Copyable, FlippableImpl):
class Port(PositionableImpl, Rotatable, PivotableImpl, Copyable, Flippable):
"""
A point at which a `Device` can be snapped to another `Device`.
@ -99,6 +99,25 @@ class Port(PositionableImpl, Rotatable, PivotableImpl, Copyable, FlippableImpl):
self.ptype = ptype
return self
def flip_across(self, axis: int | None = None, *, x: float | None = None, y: float | None = None) -> Self:
"""
Mirror the object across a line.
Args:
axis: Axis to mirror across. 0 mirrors across y=0. 1 mirrors across x=0.
x: Vertical line x=val to mirror across.
y: Horizontal line y=val to mirror across.
Returns:
self
"""
axis, pivot = self._check_flip_args(axis=axis, x=x, y=y)
self.translate(-pivot)
self.mirror(axis)
self.offset[1 - axis] *= -1
self.translate(+pivot)
return self
def mirror(self, axis: int = 0) -> Self:
if self.rotation is not None:
self.rotation *= -1