yaw = -1.5 #绕Z轴的旋转角度 q = euler_to_quaternion(roll, pitch, yaw) # 将欧拉角转换为四元数 四元数与轴角的转换:轴角表示法基于绕着某个轴的旋转角度。要将四元数转换为轴角,我们可以使用以下代码: q = quaternion(0.70710678, 0.70710678, 0.0, 0.0) # 创建一个四元数 axis, angle = q.ax...
importnumpyasnpfromnumpy_quaternionimportquaternion# 从欧拉角创建四元数euler_angles=np.array([0.1,0.2,0.3])q1=quaternion.from_euler('xyz',euler_angles)# 从旋转轴和角度创建四元数axis=np.array([1,0,0])angle=np.pi/4q2=quaternion.from_axis_angle(axis,angle)# 直接指定四元数的四个分量q3=quat...
Finally, it is possible to derive the Euler angles from a quaternion using as_euler_angles, or create a quaternion from Euler angles using from_euler_angles— though be aware that Euler angles are basically the worst things ever.1 Before you complain about those functions using something other...
使用四元数_to_Euler函数将四元数转换为EulerAngular :
to_euler_phases,from_euler_phases(see above) to_spherical_coordinates,from_spherical_coordinates to_angular_velocity,from_angular_velocity to_minimal_rotation Note that the last two items relate to quaternion-valued functions of time. Converting to an angular velocity requires differentiation, while con...
'euler_from_matrix', 'euler_from_quaternion', 'euler_matrix', 'identity_matrix', 'inverse_matrix', 'is_same_transform', 'math', 'numpy', 'orthogonalization_matrix', 'projection_from_matrix', 'projection_matrix', 'quaternion_about_axis', 'quaternion_conjugate', 'quaternion_from_euler', '...
def test_euler(self): """Test axis-angle and euler representation conversions.""" q1 = Quaternion([0,0,0,0], np.float64) #q1.from_euler(0, 0, 0) #print(q1) #self.assertEqual(q1, Quaternion([1,0,0,0])) for i in range(100): (phi, theta, psi) = self.rand_euler() q1...
def random_quat(rand=None): """Return uniform random unit quaternion. rand: array like or None Three independent random variables that are uniformly distributed between 0 and 1. >>> q = random_quat() >>> np.allclose(1.0, vector_norm(q)) True >>> q = random_quat(np.random.random(...
numpy ModuleNotFoundError:没有名为'madgwickahrs'的模块您需要将following repository作为python包安装(...
numpy ModuleNotFoundError:没有名为'madgwickahrs'的模块我有一个陀螺仪,加速度计和磁力计的组合,我...