Update reference to laserspace

README.md

@@ -7,7 +7,7 @@
 
 ## How to
 
-> See also the sibling repo [traptools](https://git.rubenvandeven.com/security_vision/traptools) for camera calibration and homography tools that are needed for this repo. Also, [trap_rust](https://git.rubenvandeven.com/security_vision/trap_rust) is used to map the shapes (which are generated by `stage.py`) to lasers, as to use specific optimization techniques for the paths before sending them to the DAC.
+> See also the sibling repo [traptools](https://git.rubenvandeven.com/security_vision/traptools) for camera calibration and homography tools that are needed for this repo. Also, [laserspace](https://git.rubenvandeven.com/security_vision/laserspace) is used to map the shapes (which are generated by `stage.py`) to lasers, as to use specific optimization techniques for the paths before sending them to the DAC.
 
 These are roughly the steps to go from datagathering to training
 
@@ -25,3 +25,29 @@ These are roughly the steps to go from datagathering to training
     <!-- * On a video file (you can use a wildcard) `DISPLAY=:1 uv run trapserv --remote-log-addr 100.69.123.91 --eval_device cuda:0 --detector ultralytics  --homography ../DATASETS/NAME/homography.json --eval_data_dict EXPERIMENTS/trajectron-data/hof2s-m_test.pkl  --video-src ../DATASETS/NAME/*.mp4 --model_dir EXPERIMENTS/models/models_DATE_NAME/--smooth-predictions  --smooth-tracks --num-samples 3  --render-window --calibration ../DATASETS/NAME/calibration.json` (the DISPLAY environment variable is used here to running over SSH connection and display on local monitor)
     * or on the RTSP stream. Which uses gstreamer to substantially reduce latency compared to the default ffmpeg bindings in OpenCV.
     * To just have a single trajectory pulled from distribution use `--full-dist`. Also try `--z_mode`. -->
+
+
+## Testnight 2025-06-13
+
+Stappenplan:
+
+* Hang lasers. Connect all cables etc.
+* `DISPLAY=:0 cargo run --example laser_frame_stream_gui`
+    * Use numbers to pick a nice shape. Use this to make sure both lasers cover the right area. (if it doesn't work. Flip some switches in the gui, the laser output should now start)
+* In trap folder: `uv run supervisorctl start video`
+* In laserspace folder: `DISPLAY=:0 cargo run --bin render_lines_gui` and use gui to draw and tweak projection area
+    * Use the save button to store configuration
+/*
+* in trap folder: `DISPLAY=:0 uv run trap_laser_calibration`
+    * follow instructions:
+        * camera points: 1-9 or cursor to create/select/move points
+        * move laser: vim movement keys : hjkl, use shift to move faster
+        * `c` to calibrate. Matrix is output to cli.
+        * `q` to quit
+    * saved to `laser_calib.json`, copy H field to `trap_rust/src/trap/laser.rs` (to e.g. TMP_STUDIO_CM_8)
+* Restart `render_lines_gui` with new homographies
+    * `DISPLAY=:0 cargo run --bin render_lines_gui`
+*/
+* change video source in `supervisord.conf` and run `uv run supervisorctl update` to switch
+    * **if tracking is slow and there's no prediction.**
+        * `uv run python -c "import torch;print(torch.cuda.is_available())"`