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[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 00:05:53 -08:00
commit 44986bac67
11 changed files with 115 additions and 111 deletions
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47
masque/abstract.py
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@ -8,16 +8,13 @@ from numpy.typing import ArrayLike
from .ref import Ref
from .ports import PortList, Port
from .utils import rotation_matrix_2d
#if TYPE_CHECKING:
# from .builder import Builder, Tool
# from .library import ILibrary
from .traits import Flippable
logger = logging.getLogger(__name__)
class Abstract(PortList):
class Abstract(PortList, Flippable):
"""
An `Abstract` is a container for a name and associated ports.
@ -131,50 +128,18 @@ class Abstract(PortList):
port.rotate(rotation)
return self
def mirror_port_offsets(self, across_axis: int = 0) -> Self:
def mirror(self, axis: int = 0) -> Self:
"""
Mirror the offsets of all shapes, labels, and refs across an axis
Mirror the Abstract across an axis through its origin.
Args:
across_axis: Axis to mirror across
(0: mirror across x axis, 1: mirror across y axis)
axis: Axis to mirror across (0: mirror across x axis, 1: mirror across y axis)
Returns:
self
"""
for port in self.ports.values():
port.offset[across_axis - 1] *= -1
return self
def mirror_ports(self, across_axis: int = 0) -> Self:
"""
Mirror each port's rotation across an axis, relative to its
offset
Args:
across_axis: Axis to mirror across
(0: mirror across x axis, 1: mirror across y axis)
Returns:
self
"""
for port in self.ports.values():
port.mirror(across_axis)
return self
def mirror(self, across_axis: int = 0) -> Self:
"""
Mirror the Pattern across an axis
Args:
axis: Axis to mirror across
(0: mirror across x axis, 1: mirror across y axis)
Returns:
self
"""
self.mirror_ports(across_axis)
self.mirror_port_offsets(across_axis)
port.flip_across(axis=axis)
return self
def apply_ref_transform(self, ref: Ref) -> Self: