------------------------------------------------------------ revno: 2652 committer: Anton Gladky <[email protected]> branch nick: yade timestamp: Thu 2011-01-13 16:24:47 +0100 message: 1. Updated regression tests. Rotation engines. modified: py/tests/omega.py
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=== modified file 'py/tests/omega.py' --- py/tests/omega.py 2011-01-13 14:06:17 +0000 +++ py/tests/omega.py 2011-01-13 15:24:47 +0000 @@ -62,7 +62,7 @@ def testKinematicEngines(self): 'Engines: test kinematic engines' tolerance = 1e-5 - rotIndex=5.0 + rotIndex=1.0 angVelTemp = pi/rotIndex O.reset() id_fixed_transl = O.bodies.append(utils.sphere((0.0,0.0,0.0),1.0,fixed=True)) @@ -81,10 +81,15 @@ O.dt = 1.0 for i in range(0,25): O.step() - self.assertTrue((O.bodies[id_fixed_transl].state.pos[0] / O.iter - 1.0) < tolerance) #Check translation of fixed bodies - self.assertTrue((O.bodies[id_nonfixed_transl].state.pos[0] / O.iter - 1.0) < tolerance) #Check translation of nonfixed bodies - self.assertTrue((O.bodies[id_fixed_rot].state.pos[0]-10.0*sin(pi/angVelTemp*O.iter))<tolerance) #Check rotation of fixed bodies - self.assertTrue((O.bodies[id_nonfixed_rot].state.pos[2] - 10*cos(pi/angVelTemp*O.iter))<tolerance) #Check rotation of nonfixed bodies + self.assertTrue(abs(O.bodies[id_fixed_transl].state.pos[0] - O.iter) < tolerance) #Check translation of fixed bodies + self.assertTrue(abs(O.bodies[id_nonfixed_transl].state.pos[0] - O.iter) < tolerance) #Check translation of nonfixed bodies + self.assertTrue(abs(O.bodies[id_fixed_rot].state.pos[0]-10.0*sin(pi/angVelTemp*O.iter))<tolerance) #Check rotation of fixed bodies X + self.assertTrue(abs(O.bodies[id_fixed_rot].state.pos[2]-10.0*cos(pi/angVelTemp*O.iter))<tolerance) #Check rotation of fixed bodies Y + self.assertTrue(abs(O.bodies[id_fixed_rot].state.ori.toAxisAngle()[1]-Quaternion(Vector3(0.0,1.0,0.0),pi/angVelTemp*O.iter).toAxisAngle()[1])<tolerance) #Check rotation of fixed bodies, angle + + self.assertTrue(abs(O.bodies[id_nonfixed_rot].state.pos[0] - 10*sin(pi/angVelTemp*O.iter))<tolerance) #Check rotation of nonfixed bodies X + self.assertTrue(abs(O.bodies[id_nonfixed_rot].state.pos[2] - 10*cos(pi/angVelTemp*O.iter))<tolerance) #Check rotation of nonfixed bodies Y + self.assertTrue(abs(O.bodies[id_nonfixed_rot].state.ori.toAxisAngle()[1]-Quaternion(Vector3(0.0,1.0,0.0),pi/angVelTemp*O.iter).toAxisAngle()[1])<tolerance) #Check rotation of nonfixed bodies, angle class TestIO(unittest.TestCase):
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