From be8a44033bd490ea7f4ddb1514a9cc2888affb88 Mon Sep 17 00:00:00 2001
From: Théo de la Hogue
Date: Wed, 4 Sep 2024 13:56:36 +0200
Subject: Improving CVS file parsing. Documenting CSV file support.

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 .../eye_tracking_context/context_modules/file.md   | 35 ++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 docs/user_guide/eye_tracking_context/context_modules/file.md

(limited to 'docs/user_guide/eye_tracking_context/context_modules')

diff --git a/docs/user_guide/eye_tracking_context/context_modules/file.md b/docs/user_guide/eye_tracking_context/context_modules/file.md
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+File
+======
+
+ArGaze provides a ready-made contexts to read data from various file format.
+
+To select a desired context, the JSON samples have to be edited and saved inside an [ArContext configuration](../configuration_and_execution.md) file.
+Notice that the *pipeline* entry is mandatory.
+
+```json
+{
+	JSON sample
+	"pipeline": ...
+}
+```
+
+Read more about [ArContext base class in code reference](../../../argaze.md/#argaze.ArFeatures.ArContext).
+
+## CSV
+
+::: argaze.utils.contexts.File.CSV
+
+### JSON sample
+
+```json
+{
+    "argaze.utils.contexts.File.CSV": {
+        "name": "CSV file data playback",
+        "path": "./src/argaze/utils/demo/gaze_positions.csv",
+        "timestamp_column": "Timestamp (ms)",
+        "x_column": "Gaze Position X (px)",
+        "y_column": "Gaze Position Y (px)",
+        "pipeline": ...
+    }
+}
+```
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