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# Copyright (c) 2015 Ultimaker B.V.
# Uranium is released under the terms of the LGPLv3 or higher.
from UM.Math.Vector import Vector
class Ray:
def __init__(self, origin: Vector = Vector(), direction: Vector = Vector()) -> None:
self._origin = origin
self._direction = direction
self._inverse_direction = 1.0 / direction
@property
def origin(self) -> Vector:
return self._origin
@property
def direction(self) -> Vector:
return self._direction
@property
def inverseDirection(self) -> Vector:
return self._inverse_direction
def getPointAlongRay(self, distance: float) -> Vector:
return self._origin + (self._direction * distance)
def __repr__(self):
return "Ray(origin = {0}, direction = {1})".format(self._origin, self._direction)
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