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Functions for for intersect

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This commit is contained in:
Christian Colglazier 2022-05-17 21:03:44 -04:00
parent d26fcc5271
commit a053a66e69
1 changed files with 20 additions and 13 deletions
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33
follow_focus.py
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@ -22,6 +22,21 @@ outer_ring_diameter=rod_thickness+2*loop_thickness
center_x=end_x-math.cos(math.radians(angle))*outer_ring_diameter/2
center_y=end_y-math.sin(math.radians(angle))*outer_ring_diameter/2
def findRodInter(n_x, n_y):
p = Point(center_x, center_y)
c = p.buffer(rod_thickness/2).boundary
l = LineString([(n_x, n_y), (n_x+100*math.cos(math.radians(-slant_degree)), n_y+100*math.sin(math.radians(-slant_degree)))])
i = c.intersection(l)
if len(i.geoms) > 1 and i.geoms[0].coords[0][0] > i.geoms[1].coords[0][0]:
x = i.geoms[1].coords[0][0]
y = i.geoms[1].coords[0][1]
else:
x = i.geoms[0].coords[0][0]
y = i.geoms[0].coords[0][1]
return x, y
base = base.hLine(width).polarLine(stepper_motor_size-5,270-slant_degree).tangentArcPoint((end_x, end_y), relative=False)
d=20
t=6
@ -31,20 +46,12 @@ base = base.threePointArc((center_x+outer_ring_diameter/2 ,center_y), (outer_x,
n_x=base.val().endPoint().toTuple()[0]
n_y=base.val().endPoint().toTuple()[1]
coor_x, coor_y = findRodInter(n_x, n_y)
last_x, last_y = findRodInter(n_x, n_y+2)
p = Point(center_x, center_y)
c = p.buffer(rod_thickness/2).boundary
l = LineString([(n_x, n_y), (n_x+100*math.cos(math.radians(-slant_degree)), n_y+100*math.sin(math.radians(-slant_degree)))])
i = c.intersection(l)
log((n_x,n_y))
log((n_x+10*math.cos(math.radians(-slant_degree)), n_y+10*math.sin(math.radians(-slant_degree))))
log((i.geoms[0].coords[0][0], i.geoms[0].coords[0][1]))
#base = base.polarLine(15.5, -slant_degree)
base = base.lineTo(i.geoms[1].coords[0][0], i.geoms[1].coords[0][1])
base = base.threePointArc((center_x+rod_thickness/2 ,center_y), (center_x+math.cos(math.radians(180))*rod_thickness/2, center_y+math.sin(math.radians(180))*rod_thickness/2)).polarLine(15, 180-slant_degree)
base = base.lineTo(coor_x, coor_y)
base = base.threePointArc((center_x+rod_thickness/2, center_y), (last_x, last_y))
base = base.polarLine(15, 180-slant_degree)
base = base.close().extrude(20)
# Render