Source code for kqcircuits.util.symmetric_polygons

# This code is part of KQCircuits
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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])