osi3::Vector2d Struct Reference A cartesian 2D vector for positions, velocities or accelerations or its uncertainties. More... Collaboration diagram for osi3::Vector2d: [legend] Public Attributes optional double x = 1 The x-coordinate. More... optional double y = 2 The y-coordinate. More... Detailed Description A cartesian 2D vector for positions, velocities or accelerations or its uncertainties. Units are m for positions, m/s for velocities, and m/s^2 for accelerations. Member Data Documentation ◆ x optional double osi3::Vector2d::x = 1 The x-coordinate. Unit: m, m/s, or m/s^2 ◆ y optional double osi3::Vector2d::y = 2 The y-coordinate. Unit: m, m/s, or m/s^2 osi_common.proto UltrasonicSpecificObjectData Vector3d