def diap(start, end, step=1) -> List[float]:
""" Принимает две точки пространства и возвращает точки распределенные на заданном расстоянии
между данными двумя.
:param Iterable[float] start: начальная точка в пространстве
:param Iterable[float] end: конечная точка в пространстве
:param float step: шаг между точками
:return: точка между start и end
"""
start = Vector(start)
end = Vector(end)
d = start.distance(end)
number_of_steps = int(d / step)
ratio = step / d
for i in range(number_of_steps):
yield list(start.lerp(end, i * ratio))
yield list(end)
def _arc_caps(start: Vector, end: Vector, color1: int, color2: int):
attribs = _dxfattribs(mline)
center = start.lerp(end)
radius = (end - start).magnitude / 2.0
angle = (start - center).angle_deg
attribs['center'] = center
attribs['radius'] = radius
attribs['color'] = color1
attribs['start_angle'] = angle
attribs['end_angle'] = angle + (180 if color1 == color2 else 90)
arc1 = factory.new('ARC', dxfattribs=attribs, doc=doc)
if color1 == color2:
return arc1,
attribs['start_angle'] = angle + 90
attribs['end_angle'] = angle + 180
attribs['color'] = color2
arc2 = factory.new('ARC', dxfattribs=attribs, doc=doc)
return arc1, arc2
