poIImagePlane GetTrackingMode

Gets the current tracking mode for the image plane.

Syntax

Imageplane_handle GetTrackingMode

Application

HyperView Tcl Query

Description

This command returns the current tracking mode for the image plane:
None
No tracking mode is enabled.
Model
The associated model ID determines which model is used to follow an active tracking system.
VideoMarker
The calculated marker tracking information is needed.

The tracking mode allows the image plane to follow a tracking system on a Model, or to follow the position of a marker in a video as it moves.

Example

To get the current tracking mode:
hwi OpenStack
hwi GetSessionHandle session_handle
session_handle GetProjectHandle project_handle
project_handle GetPageHandle page_handle [project_handle GetActivePage]
page_handle GetWindowHandle window_handle [page_handle GetActiveWindow]
window_handle GetClientHandle client_handle
client_handle GetImagePlaneCtrlHandle ipc_handle
ipc_handle GetImagePlaneHandle image_plane_handle 1
image_plane_handle GetTrackingMode
hwi CloseStack

Error

Returns HW_InvalidHandle if the image plane handle is invalid.