add functions with TODOs

modules/cvv/doc/cvv_api/index.rst

@@ -7,4 +7,48 @@ CVV : an Interactive Visual Debugging GUI
 Introduction
 ++++++++++++
 
+Namespace for all functions is **cvv**, i.e. *cvv::showImage()*.
+
+Compilation TODO
+
+See tutorial TODO
+
+
+
+
+API Functions
++++++++++++++
+
+
+showImage
+---------
+TODO
+
+.. ocv:function:: void showImage(InputArray img, const CallMetaData& metaData, const string& description, const string& view)
+
+    :param img: Image to show in debug GUI.
+    :param metaData: Properly initialized CallMetaData struct, i.e. file, line and function name. Use CVVISUAL_LOCATION macro.
+    :param description: TODO
+    :param view: TODO
+
+
+
+debugFilter
+-----------
 TODO
+
+
+
+debugDMatch
+-----------
+TODO
+
+
+
+
+finalShow
+---------
+TODO
+
+
+