def test_scene1(self):
mc.file(new=True, force=True)
sphere1 = pymel.core.polySphere()[0]
sphere1.setTranslation((10, 0, 0))
sphere2 = pymel.core.polySphere()[0]
print sphere1.getTranslation()
from nodex.core import Nodex, Math
# free position
target = Nodex('pSphere1.translate')
# limited position (5.0 units from origin)
targetMax = target.normal() * 5.0
# add a condition (so we use the limited targetMax position if the target is further away than 5.0 units)
distanceFromOrigin = target.length()
conditionOutput = Math.greaterThan(distanceFromOrigin,
5.0,
ifTrue=targetMax,
ifFalse=target)
conditionOutput.connect('pSphere2.translate')
print sphere2.getTranslation()
def test_vector_normal(self):
v1 = Nodex((100, 0, 0))
normal = v1.normal()
self.assertTrue(normal.value().isEquivalent(pymel.core.datatypes.Vector(1, 0, 0)))
v1 = Nodex((100, 0, 100))
normal = v1.normal()
self.assertTrue(normal.value().isEquivalent(pymel.core.datatypes.Vector(0.707, 0, 0.707), tol=1e-3))
v1 = Nodex((0, -100, 0))
normal = v1.normal()
self.assertTrue(normal.value().isEquivalent(pymel.core.datatypes.Vector(0, -1, 0)))
v1 = Nodex((100, -100, -100))
normal = v1.normal()
self.assertTrue(normal.value().isEquivalent(pymel.core.datatypes.Vector(0.577, -0.577, -0.577), tol=1e-3))
def test_vector_length(self):
v1 = Nodex((100, 0, 0))
length = v1.length()
self.assertAlmostEqual(length.value(), 100.0, places=5)
v1 = Nodex(
(0.707, 0, 0.707)) # this is rough approximation of a unit vector
length = v1.length()
self.assertAlmostEqual(length.value(), 1.0, places=2)
# Check distance in two ways and check if is equal
v1 = Nodex((100, 0, 0))
v2 = Nodex((24, 25, 10))
diff = v1 - v2
distance = diff.length()
distance_direct = v1.distanceTo(v2)
self.assertAlmostEqual(distance.value(),
distance_direct.value(),
places=5)
# Set some random vectors, normalize and check whether length == 1.0
v = Nodex((2154.0, 2315.98, -918))
normal_length = v.normal().length()
self.assertAlmostEqual(normal_length.value(), 1.0, places=5)
v = Nodex((500, 0.7, 50))
normal_length = v.normal().length()
self.assertAlmostEqual(normal_length.value(), 1.0, places=5)
v = Nodex((-4, 9, -7))
normal_length = v.normal().length()
self.assertAlmostEqual(normal_length.value(), 1.0, places=5)
# squared length
v = Nodex((-4, 9, -7))
lengthSquared = v.length() ^ 2
lengthSquaredMethod = v.squareLength()
self.assertAlmostEqual(lengthSquared.value(),
lengthSquaredMethod.value(),
places=5)
def test_vector_normal(self):
v1 = Nodex((100, 0, 0))
normal = v1.normal()
self.assertTrue(normal.value().isEquivalent(
pymel.core.datatypes.Vector(1, 0, 0)))
v1 = Nodex((100, 0, 100))
normal = v1.normal()
self.assertTrue(normal.value().isEquivalent(
pymel.core.datatypes.Vector(0.707, 0, 0.707), tol=1e-3))
v1 = Nodex((0, -100, 0))
normal = v1.normal()
self.assertTrue(normal.value().isEquivalent(
pymel.core.datatypes.Vector(0, -1, 0)))
v1 = Nodex((100, -100, -100))
normal = v1.normal()
self.assertTrue(normal.value().isEquivalent(
pymel.core.datatypes.Vector(0.577, -0.577, -0.577), tol=1e-3))
def test_vector_length(self):
v1 = Nodex((100, 0, 0))
length = v1.length()
self.assertAlmostEqual(length.value(), 100.0, places=5)
v1 = Nodex((0.707, 0, 0.707)) # this is rough approximation of a unit vector
length = v1.length()
self.assertAlmostEqual(length.value(), 1.0, places=2)
# Check distance in two ways and check if is equal
v1 = Nodex((100, 0, 0))
v2 = Nodex((24, 25, 10))
diff = v1 - v2
distance = diff.length()
distance_direct = v1.distanceTo(v2)
self.assertAlmostEqual(distance.value(), distance_direct.value(), places=5)
# Set some random vectors, normalize and check whether length == 1.0
v = Nodex((2154.0, 2315.98, -918))
normal_length = v.normal().length()
self.assertAlmostEqual(normal_length.value(), 1.0, places=5)
v = Nodex((500, 0.7, 50))
normal_length = v.normal().length()
self.assertAlmostEqual(normal_length.value(), 1.0, places=5)
v = Nodex((-4, 9, -7))
normal_length = v.normal().length()
self.assertAlmostEqual(normal_length.value(), 1.0, places=5)
# squared length
v = Nodex((-4, 9, -7))
lengthSquared = v.length() ^ 2
lengthSquaredMethod = v.squareLength()
self.assertAlmostEqual(lengthSquared.value(), lengthSquaredMethod.value(), places=5)
def test_scene1(self):
mc.file(new=True, force=True)
sphere1 = pymel.core.polySphere()[0]
sphere1.setTranslation((10, 0, 0))
sphere2 = pymel.core.polySphere()[0]
print sphere1.getTranslation()
from nodex.core import Nodex, Math
# free position
target = Nodex('pSphere1.translate')
# limited position (5.0 units from origin)
targetMax = target.normal() * 5.0
# add a condition (so we use the limited targetMax position if the target is further away than 5.0 units)
distanceFromOrigin = target.length()
conditionOutput = Math.greaterThan(distanceFromOrigin, 5.0, ifTrue=targetMax, ifFalse=target)
conditionOutput.connect('pSphere2.translate')
print sphere2.getTranslation()
