navlie.lib.preintegration

Classes

AngularVelocityIncrement(Q[, bias, state_id])

This is a preintegration class for angular velocity measurements, on only attitude.

BodyVelocityIncrement(group, Q[, bias, state_id])

This is a general preintegration class for any process model of the form

IMUIncrement(input_covariance, gyro_bias, ...)

Initializes an "identity" IMU RMI.

LinearIncrement(input_covariance, ...[, ...])

This class preintegrates any process model of the form

PreintegratedAngularVelocity()

PreintegratedBodyVelocity()

Process model that performs prediction of the state given an RMI \(\Delta \mathbf{U}_{ij}\) according to the equation

PreintegratedIMUKinematics([gravity])

PreintegratedLinearModel()

Process model that applies a preintegrated LinearIncrement to predict a state forward in time using the equation

PreintegratedWheelOdometry()

RelativeMotionIncrement(dof)

WheelOdometryIncrement(Q[, bias, state_id])

This is a preintegration class for wheel odometry measurements on SE(n).