# This code is part of KQCircuits
# Copyright (C) 2021 IQM Finland Oy
#
# This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later
# version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with this program. If not, see
# https://www.gnu.org/licenses/gpl-3.0.html.
#
# The software distribution should follow IQM trademark policy for open-source software
# (meetiqm.com/iqm-open-source-trademark-policy). IQM welcomes contributions to the code.
# Please see our contribution agreements for individuals (meetiqm.com/iqm-individual-contributor-license-agreement)
# and organizations (meetiqm.com/iqm-organization-contributor-license-agreement).
from kqcircuits.pya_resolver import pya
[docs]
def polygon_with_hsym(points):
"""Polygon with horizontal symmetry.
Arguments:
points: List of points to copied to the other side of the symmetry axis. Points at the symmetry axis will
be doubled.
Returns:
DPolygon
"""
return polygon_with_sym(points, pya.DTrans.M0)
[docs]
def polygon_with_vsym(points):
"""Polygon with vertical symmetry.
Arguments:
points: List of points to copied to the other side of the symmetry axis. Points at the symmetry axis will
be doubled.
Returns:
DPolygon
"""
return polygon_with_sym(points, pya.DTrans.M90)
[docs]
def polygon_with_sym(points, mirror_trans):
"""Polygon with symmetry with respect to an axis.
Arguments:
points: List of points to copied to the other side of the symmetry axis. Points at the symmetry axis will
be doubled.
mirror_trans: pya.DTrans that mirrors the points with respect to an axis
Returns:
DPolygon
"""
# mirror the points and return polygon
antipoints = [mirror_trans * p for p in reversed(points)]
return pya.DPolygon([*points, *antipoints])