DJI Mobile SDK Documentation

      class DJITapFlyExecutionState

      @interface DJITapFlyExecutionState : NSObject
      Header:DJITapFlyMission.h
      Inherits From:NSObject
      Description:

      This class provides the detailed state of a TapFly Mission that is executing.

      Class Members:
      Direction
      property
      property direction
      @property(nonatomic, readonly) DJISDKVector3D *direction
      Header:DJITapFlyMission.h
      Description:

      The direction vector the aircraft is travelling in using the N-E-D (North-East-Down) coordinate system.

      See Also:

      DJISDKVector3D

      Image Location
      property
      property imageLocation
      @property(nonatomic, readonly) CGPoint imageLocation
      Header:DJITapFlyMission.h
      Description:

      The image point from the video feed where the vision system should calculate the flight direction from. The image point is normalized to [0,1] where (0,0) is the top left corner and (1,1) is the bottom right.

      Speed
      property
      property speed
      @property(nonatomic, readonly) float speed
      Header:DJITapFlyMission.h
      Description:

      The real-time speed of the aircraft in m/s.

      Bypass Direction
      property
      property bypassDirection
      @property(nonatomic, readonly) DJIBypassDirection bypassDirection
      Header:DJITapFlyMission.h
      Description:

      The direction the aircraft is moving around or bypassing an obstacle in. Will be DJIBypassDirectionNone if the aircraft is not executing an avoidance maneuver.

      See Also:

      DJIBypassDirection

      Relative Heading
      property
      property relativeHeading
      @property(nonatomic, readonly) float relativeHeading
      Header:DJITapFlyMission.h
      Description:

      Aircraft's heading relative to the flight direction.