def setUp(self):
self.pt1 = Point(0, 0, 0)
self.pt2 = Point(100, 100, 100)
self.boundBox1 = BoundBox(self.pt1, self.pt2)
self.pt3 = Point(-100, -100, -100.5)
self.pt4 = Point(100, 100, 100)
self.boundBox2 = BoundBox(self.pt3, self.pt4)
def boundbox(self):
"""Return the boundbox for the segmentgroup"""
xvalues = []
yvalues = []
zvalues = []
# collect all points from each segment by direction
for segment in self.get_segments():
xvalues.extend(segment.get_all_axis_positions('X'))
yvalues.extend(segment.get_all_axis_positions('Y'))
zvalues.extend(segment.get_all_axis_positions('Z'))
x_min = min(xvalues, key=abs)
x_max = max(xvalues, key=abs)
y_min = min(yvalues, key=abs)
y_max = max(yvalues, key=abs)
z_min = min(zvalues, key=abs)
z_max = max(zvalues, key=abs)
pt1 = Point(x_min, y_min, z_min)
pt2 = Point(x_max, y_max, z_max)
segmentgroupBoundBox = BoundBox(pt1, pt2)
return segmentgroupBoundBox
def setUp(self):
# Define Part Geometry
part_segments = []
PartPt1 = Point(0, 0, 10)
PartPt2 = Point(-5, 0, -9)
PartPt3 = Point(-9.5, 0, -15.85)
PartPt4 = Point(-5.4, 0, -22)
PartPt5 = Point(-5.4, 0, -30)
PartPt6 = Point(-5.4, 0, -35)
PartPt7 = Point(-5.4, 0, -40)
PartPt8 = Point(-13, 0, -45)
PartPt9 = Point(-13, 0, -48)
PartPt10 = Point(0, 0, -48)
part_segments.append(Segment(PartPt1, PartPt2, -0.75))
part_segments.append(Segment(PartPt2, PartPt3))
part_segments.append(Segment(PartPt3, PartPt4))
part_segments.append(Segment(PartPt4, PartPt5, 0.25))
part_segments.append(Segment(PartPt5, PartPt6))
part_segments.append(Segment(PartPt6, PartPt8))
part_segments.append(Segment(PartPt7, PartPt8))
part_segments.append(Segment(PartPt8, PartPt9))
part_segments.append(Segment(PartPt9, PartPt10))
# Define stock bounds
stockPt1 = Point(0, 0, 15)
stockPt2 = Point(-25, 0, -55)
stock_boundbox = BoundBox(stockPt1, stockPt2)
# set feed rate to test
self.hfeed = 10
# Define Operations Properties
params = {}
params['min_dia'] = 0
params['extra_dia'] = 0
params['start_offset'] = 0
params['end_offset'] = 0
params['allow_grooving'] = True
params['step_over'] = 1
params['finish_passes'] = 3
params['stock_to_leave'] = 0
params['hfeed'] = self.hfeed
params['vfeed'] = 10
self.op = ProfileOP()
self.op.set_params(params)
self.op.add_stock(stock_boundbox)
self.op.add_part_edges(part_segments)
tool = Tool()
tool.set_tool_from_string('DCMT070204R')
self.op.add_tool(tool)
class test_boundbox(unittest.TestCase):
"""Test for boundbox.py"""
def setUp(self):
self.pt1 = Point(0, 0, 0)
self.pt2 = Point(100, 100, 100)
self.boundBox1 = BoundBox(self.pt1, self.pt2)
self.pt3 = Point(-100, -100, -100.5)
self.pt4 = Point(100, 100, 100)
self.boundBox2 = BoundBox(self.pt3, self.pt4)
def test_XLength(self):
xlen = self.boundBox1.XLength()
self.assertEqual(xlen, 100)
xlenNegative = self.boundBox2.XLength()
self.assertEqual(xlenNegative, 200)
def test_YLength(self):
ylen = self.boundBox1.YLength()
self.assertEqual(ylen, 100)
ylenNegative = self.boundBox2.YLength()
self.assertEqual(ylenNegative, 200)
def test_ZLength(self):
zlen = self.boundBox1.YLength()
self.assertEqual(zlen, 100)
zlenNegative = self.boundBox2.ZLength()
self.assertEqual(zlenNegative, 200.5)
part_segments = []
PartPt1 = Point(0, 0, 0)
PartPt2 = Point(-15, 0, -5)
PartPt3 = Point(-15, 0, -15)
PartPt4 = Point(0, 0, -20)
part_segments.append(Segment(PartPt1, PartPt2))
part_segments.append(Segment(PartPt2, PartPt3))
part_segments.append(Segment(PartPt3, PartPt4))
part_segments.append(Segment(PartPt4, PartPt1))
# Define stock bounds
stockPt1 = Point(0, 0, 5)
stockPt2 = Point(-20, 0, -20)
StockBoundingBox = BoundBox(stockPt1, stockPt2)
# Define Operations Properties
props = {}
props['min_dia'] = 0
props['extra_dia'] = 0
props['start_offset'] = 0
props['end_offset'] = 0
props['allow_grooving'] = False
props['allow_facing'] = False
props['allow_roughing'] = True
props['allow_finishing'] = True
props['step_over'] = 1
props['finish_passes'] = 2
props['hfeed'] = 10
props['vfeed'] = 10
def getliblatheBoundBox(FcBB):
liblatheBoundbox = BoundBox(Point(FcBB.XMin, FcBB.YMin, FcBB.ZMin),
Point(FcBB.XMax, FcBB.YMax, FcBB.ZMax))
return liblatheBoundbox