Where information relating to a geolocation operation has been placed in a separate file pursuant to Article 230-40, and except where it has been placed in the procedural file pursuant to Article 230-41, the examining magistrate, before issuing the notice provided for in Article 175, shall add to the separate file the information gathered under the conditions provided for in Article 230-40 and which is contained in the proceedings file, after obtaining the opinion of the public prosecutor and the comments of the parties. The investigating judge’s decision is placed in the case file.