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- # Copyright (c) 2019 Manfred Moitzi
- # License: MIT License
- from typing import TYPE_CHECKING, Iterable
- from ezdxf.math.vector import Vector
- if TYPE_CHECKING:
- from ezdxf.eztypes import Vertex
- def closest_point(base: 'Vertex', points: Iterable['Vertex']) -> Vector:
- base = Vector(base)
- min_dist = None
- found = None
- for point in points:
- p = Vector(point)
- dist = (base - p).magnitude
- if (min_dist is None) or (dist < min_dist):
- min_dist = dist
- found = p
- return found
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