Special track occupation / stablings (de: Sonderbelegung)

Description

It shall be possible to specify a special track occupation / stabling.

Background

SBB needs to excange information regarding occupation of tracks that is not actually associated with a particular train run. The main use cases for this is:

• part of a train is split at a location and will remain there until it is joined to another train
• the route of the train is not planned but the 'standing' times at a location are known - e.g. for a working train that is parked

Solution

As it is documented in the forum discussion the solution for allowing modelling of this was to alter the cardinality of blocks in rostering from 1..n to 0..n.

Links

• Forum discussion
• Heribert Neu (SBB) (de/en), May 2018: train stablings (Representing train stablings and other track occupancies with trainParts)
• Wiki documentation [https://wiki2.railml.org/index.php?title=TT:rostering]

• Owner set to @deleted-user

By Deleted User on 2018-06-20T10:43:50 (imported from GitLab)

In [changeset:"806/railML"]:

making rostering child element <blocks> optional, see #331

• Resolution set to fixed
• Status changed from new to closed

discussed in railML's TT telco on August 6th, 2018: as there are no issued to be documented in the Wiki the ticket could me closed as fixed issue

• Resolution fixed deleted
• Status changed from closed to reopened

discussed in railML's TT telco on March 21th, 2019: #331 (closed) shall documented in https://wiki.railml.org/index.php?title=TT:rostering too

• Owner set to @coordination.TT
• Status changed from reopened to assigned

• Description changed

  == Description ==
  It shall be possible to specify a special track occupation / stabling.
  
  === Background ===
  SBB needs to excange information regarding occupation of tracks that is not actually associated with a particular train run. The main use cases for this is:
  - part of a train is split at a location and will remain there until it is joined to another train
  - the route of the train is not planned but the 'standing' times at a location are known - e.g. for a working train that is parked 
  
  === Links ===
  * Forum discussion
   * Heribert Neu (SBB) (de/en), May 2018: [train stablings (Representing train stablings and other track occupancies with trainParts)](https://www.railml.org/forum/index.php?t=msg&th=571&start=0&)
+ * Wiki documentation [https://wiki2.railml.org/index.php?title=TT:rostering]

• Resolution set to fixed
• Status changed from assigned to closed

Link to wiki doc as well as a description of the solution has been added to the description.

• Description changed

  == Description ==
  It shall be possible to specify a special track occupation / stabling.
  
  === Background ===
  SBB needs to excange information regarding occupation of tracks that is not actually associated with a particular train run. The main use cases for this is:
  - part of a train is split at a location and will remain there until it is joined to another train
  - the route of the train is not planned but the 'standing' times at a location are known - e.g. for a working train that is parked 
  
+ === Solution ===
+ As it is documented in the forum discussion the solution for allowing modelling of this was to alter the cardinality of blocks in rostering from 1..n to 0..n.
+ 
  === Links ===
  * Forum discussion
   * Heribert Neu (SBB) (de/en), May 2018: [train stablings (Representing train stablings and other track occupancies with trainParts)](https://www.railml.org/forum/index.php?t=msg&th=571&start=0&)
  * Wiki documentation [https://wiki2.railml.org/index.php?title=TT:rostering]

changed milestone to %2.4

removed 2.4 label