Demonstrations scripts
======================

Collection of command-line scripts for demonstration purpose.

!!! note
      *Consider that all inline commands below have to be executed at the root of ArGaze package folder.*

!!! note
      *Use -h option to get command arguments documentation.*

## Gaze analysis pipeline demonstration

Load ArFrame with a single ArLayer from **demo_gaze_analysis_setup.json** file then, simulate gaze position using mouse pointer to illustrate gaze features.

```shell
python ./src/argaze/utils/demo_gaze_analysis_run.py ./src/argaze/utils/demo_environment/demo_gaze_analysis_setup.json
```

## Augmented reality pipeline demonstration

Load ArCamera from **demo_augmented_reality_setup.json** file then, detect ArUco markers into a demo video source and estimate environment pose.

```shell
python ./src/argaze/utils/demo_augmented_reality_run.py ./src/argaze/utils/demo_environment/demo_augmented_reality_setup.json -s ./src/argaze/utils/demo_environment/demo.mov
```

!!! note
      To reproduce this demonstration with live video source, camera calibration have to be done and exported into **./src/argaze/utils/demo_environment/optic_parameters.json** file.

!!! note
      To reproduce this demonstration with live video source, print **A3_demo.pdf** file located in *./src/argaze/utils/demo_environment/* folder on A3 paper sheet.