Construct from angle

* Construct from real part and three imaginary parts. * Quaternion is normalized after construction. */

Select the backend NOTE:** This must be called before the first plot command to have any effect. Mainly useful to select the non-interactive 'Agg' b

@name Helper functions { * Calculate the exponential map. In matrix terms this would correspond * to the Rodrigues formula. */ FIXME vectview<> c

double L_offset_to_I[3] = {0.04165, 0.02326, -0.0284}; // Avia vect3 Lidar_offset_to_IMU(L_offset_to_I, 3);

receive system-specific models and their differentions. for measurement as a manifold.

receive system-specific models and their differentions. for measurement as an Eigen matrix whose dimention is chaing.

receive system-specific models and their differentions. for measurement as a dynamic manifold whose dimension or type is changing.

receive system-specific models and their differentions for measurement as a dynamic manifold whose dimension or type is changing. calculate measurem

receive system-specific models and their differentions for measurement as a manifold. calculate measurement (z), estimate measurement (h), partial di

* Calculate the inverse of @c exp. * Only guarantees that <code>exp(log(x)) == x </code> */

Standard constructor. Sets all values to zero. */

Calculate @c this->inverse() * @c r

FIXME: Maybe overloading operator& is not a good idea ...