def test_copy(self):
bbox1 = BBox(Vector(1, 2, 3), Vector(4, 5, 6))
bbox2 = bbox1.copy()
bbox1._max = Vector(7, 8, 9)
assert bbox2._min == Vector(1, 2, 3)
assert bbox2._max == Vector(4, 5, 6)
assert bbox1._min == Vector(1, 2, 3)
assert bbox1._max == Vector(7, 8, 9)
def test_copy(self):
bbox1 = BBox(Vector(1, 2, 3), Vector(4, 5, 6))
bbox2 = bbox1.copy()
bbox1._max = Vector(7, 8, 9)
assert bbox2._min == Vector(1, 2, 3)
assert bbox2._max == Vector(4, 5, 6)
assert bbox1._min == Vector(1, 2, 3)
assert bbox1._max == Vector(7, 8, 9)
def __init__(self, *args):
if type(args[0]) in (types.StringType, types.UnicodeType):
self.filename = args[0]
self.triangles = []
inf = open(self.filename)
triangleList = self.from_input_file(inf)
else:
self.filename = self.preamble = ''
triangleList = args
self.triangles = triangleList
bb = BBox()
for tri in triangleList:
bb = bb.expand(tri._bbox)
self._bbox = bb
self._classify_triangles_by_z()
def __init__(self, *args):
if type(args[0]) in (types.StringType, types.UnicodeType):
self.filename = args[0]
self.triangles = []
R = open(self.filename).read()
self.preamble = ''.join(filter(lambda ch: ch != '\0', list(R[:80])))
R = R[80:]
numTriangles, R = struct.unpack('I', R[:4])[0], R[4:]
triangleList = []
for i in range(numTriangles):
tri, R = self.triangle_from_string(R)
triangleList.append(tri)
else:
self.filename = self.preamble = None
triangleList = args
self.triangles = triangleList
bb = BBox()
for tri in triangleList:
bb = bb.expand(tri._bbox)
self._bbox = bb
def test_getXiterator(self):
bb = BBox(Vector(0.0, 0.0, 1.0), Vector(1.0, 2.0, 4.0))
assert [x for x in bb.getXiterator(5)] == \
[0.0, 0.25, 0.5, 0.75, 1.0]
assert [x for x in bb.getXiterator(5)] == \
[0.0, 0.25, 0.5, 0.75, 1.0]
def test__iterator(self):
g = BBox()
assert [x for x in g._iterator(1, 10, 4)] == \
[1.0, 4.0, 7.0, 10.0]
assert [x for x in g._iterator(-10, -1, 4)] == \
[-10.0, -7.0, -4.0, -1.0]
def test_set_size(self):
bbox = BBox(Vector(0, 0, 0), Vector(1, 1, 1))
bbox.set_size(Vector(2, 3, 4))
assert bbox._min == Vector(-0.5, -1.0, -1.5)
assert bbox._max == Vector(1.5, 2.0, 2.5)
def test_size(self):
assert BBox(Vector(0, -1, 0), Vector(1, 1,
3)).size() == Vector(1, 2, 3)
def test_contains(self):
bbox = BBox(Vector(0, 0, 0), Vector(1, 1, 1))
assert Vector(0.5, 0.5, 0.5) in bbox
assert Vector(0.5, 0.5, 1.1) not in bbox
def test_getYiterator(self):
bb = BBox(Vector(0.0, 0.0, 1.0), Vector(1.0, 2.0, 4.0))
assert [y for y in bb.getYiterator(9)] == \
[0.0, 0.25, 0.5, 0.75, 1.0, 1.25, 1.5, 1.75, 2.0]
assert [y for y in bb.getYiterator(9)] == \
[0.0, 0.25, 0.5, 0.75, 1.0, 1.25, 1.5, 1.75, 2.0]
def test_getZiterator(self):
bb = BBox(Vector(0.0, 0.0, 1.0), Vector(1.0, 2.0, 4.0))
assert [z for z in bb.getZiterator(7)] == \
[1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0]
assert [z for z in bb.getZiterator(7)] == \
[1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0]
def test_getYiterator(self):
bb = BBox(Vector(0.0, 0.0, 1.0), Vector(1.0, 2.0, 4.0))
assert [y for y in bb.getYiterator(9)] == \
[0.0, 0.25, 0.5, 0.75, 1.0, 1.25, 1.5, 1.75, 2.0]
assert [y for y in bb.getYiterator(9)] == \
[0.0, 0.25, 0.5, 0.75, 1.0, 1.25, 1.5, 1.75, 2.0]
def test__iterator(self):
g = BBox()
assert [x for x in g._iterator(1, 10, 4)] == \
[1.0, 4.0, 7.0, 10.0]
assert [x for x in g._iterator(-10, -1, 4)] == \
[-10.0, -7.0, -4.0, -1.0]
def test_set_size(self):
bbox = BBox(Vector(0, 0, 0), Vector(1, 1, 1))
bbox.set_size(Vector(2, 3, 4))
assert bbox._min == Vector(-0.5, -1.0, -1.5)
assert bbox._max == Vector(1.5, 2.0, 2.5)
def test_getZiterator(self):
bb = BBox(Vector(0.0, 0.0, 1.0), Vector(1.0, 2.0, 4.0))
assert [z for z in bb.getZiterator(7)] == \
[1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0]
assert [z for z in bb.getZiterator(7)] == \
[1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0]
def test_init(self):
bbox = BBox(Vector(0, 0, 0), Vector(1, 1, 1))
assert bbox._min == Vector(0, 0, 0)
assert bbox._max == Vector(1, 1, 1)
def test_getXiterator(self):
bb = BBox(Vector(0.0, 0.0, 1.0), Vector(1.0, 2.0, 4.0))
assert [x for x in bb.getXiterator(5)] == \
[0.0, 0.25, 0.5, 0.75, 1.0]
assert [x for x in bb.getXiterator(5)] == \
[0.0, 0.25, 0.5, 0.75, 1.0]