User manual
Version: v4.5.2
Name
Type
Description
Set cypher key
ftkBuffer
,
write-only
Allows to set the 128 bits encryption key used in
the device authentication mechanism.
Request challenge
ftkBuffer
,
write-only
Allows to set the 64 bits challenge used in the
device authentication mechanism.
Challenge result
int32
,
read-only
Allows to get the result of the previously set chal-
lenge in the authentication mechanism.
8.1.6 Environment and options
In SDK version 4.3.1 was introduced the concept of
environment
, which represents a snapshot of the
settings of a fusionTrack device. The environment is defined by all read
and
write options, which can then
either be saved to or loaded from a
JSON
file. The usage of the environment is triggered by the two options
Save environment
and
Load environment
, which are write-only options and take the path of the
JSON
file
to read / write. In addition to the option values, the file also contains the device firmware version and the
SDK version used for generation. This allows to ensure the saved data are correctly applied when loaded.
8.2 User interface software ‘demo.exe’
The Atracsys
SDK
(documented in [1]) is shipped with a precompiled (
GUI
) program. This program is run
by executing
demo64.exe
. This program consists of a main window, which is composed of several panels,
and a secondary window showing a 3D representation of the scene (Windows only).
The GUI demo software is not part of the fusionTrack soft-
ware system. It is only meant to provide a showcase of what
can be achieved using the SDK. The GUI demo software
does not belong to the fusionTrack product.
The menus allow to perform the following actions:
- ‘File
→
Quit’ closes the
GUI
program;
- ‘View
→
Options’ (re)opens the option panel;
- ‘View
→
Data’ (re)opens the data panel;
- ‘View
→
3D Viewer’ (re)opens the 3D visualisation window;
- ‘View
→
Log’ (re)opens the log window;
- ‘View
→
Reset Zoom’ resets the zoom on the
two
pictures, this action can be achieved per picture
by pressing the central mouse button over the desired picture;
- ‘View
→
Save layout’ saves the current layout (positions and sizes of the different panels and windows);
- ‘View
→
Restore layout’ restores the layout (position and sizes of the different panels and windows)
from a previously saved state;
- ‘Images
→
Save’ allows to save pair(s) of pictures in the wanted directory, the picture file names are
Left_
X
.png and Right_
X
.png, where
X
is an integer on 3 digits, automatically incremented;
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