本文整理汇总了Python中quaternion.Quaternion.slerp方法的典型用法代码示例。如果您正苦于以下问题：Python Quaternion.slerp方法的具体用法？Python Quaternion.slerp怎么用？Python Quaternion.slerp使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类quaternion.Quaternion的用法示例。
在下文中一共展示了Quaternion.slerp方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: get
# 需要导入模块: from quaternion import Quaternion [as 别名]
# 或者: from quaternion.Quaternion import slerp [as 别名]
def get(self, requested_timestamp):
if len(self.history) == 0:
return None
if requested_timestamp in self.history:
match = self.history[requested_timestamp]
return TimestampedQuaternion(match.w, match.x, match.y, match.z, requested_timestamp)
else:
keys = list(self.history.keys())
keys.sort()
if keys[0] > requested_timestamp or keys[-1] < requested_timestamp:
return None
for i, key in enumerate(keys):
if key > requested_timestamp:
previous_timestamp = keys[i - 1]
next_timestamp = key
timestamp_delta = next_timestamp - previous_timestamp
requested_timestamp_offset = requested_timestamp - previous_timestamp
requested_timestamp_ratio = requested_timestamp_offset / timestamp_delta
interpolated_quaternion = Quaternion.slerp(self.history[previous_timestamp],
self.history[next_timestamp],
requested_timestamp_ratio)
match = TimestampedQuaternion(interpolated_quaternion.w,
interpolated_quaternion.x,
interpolated_quaternion.y,
interpolated_quaternion.z, requested_timestamp)
match.setInterpolated(True)
return match
return None示例2: Quaternion
# 需要导入模块: from quaternion import Quaternion [as 别名]
# 或者: from quaternion.Quaternion import slerp [as 别名]
print q.inverse()
print q.toAxisAngle()
q2 = Quaternion(1.,.01,0.,0.)
q2.normalize()
print q2
print q2.inverse()
print q2.inverse().dot(q2)
print q2.dot(q2.inverse())
print q.dot(q2)
print q.angleTo(q2)
raw_input()
q2 = Quaternion(1.,1.,0.,0.)
q2.fromAxisAngle(np.pi/2.0,np.array([0.,1.,1.]))
q3 = q.slerp(q2,0.5)
print q
print q3
print q2
for t in np.linspace(0.,1.,100):
qi=q.slerp(q2,t)
print "--------------------------------------------------------"
print qi
print np.sqrt((qi.q**2).sum())
print 'det: {}'.format( det(qi.toRot().R))
print "--------------------------------------------------------"
#print qi.toRot().R
dq = Quaternion()
q0 = Quaternion() 示例3: test_slerp
# 需要导入模块: from quaternion import Quaternion [as 别名]
# 或者: from quaternion.Quaternion import slerp [as 别名]
def test_slerp(self):
q1 = Quaternion(axis=[1, 0, 0], angle=0.0)
q2 = Quaternion(axis=[1, 0, 0], angle=pi/2)
q3 = Quaternion.slerp(q1, q2, 0.5)
self.assertEqual(q3, Quaternion(axis=[1,0,0], angle=pi/4))