RTM:associatedNetElement

From railML 3 Wiki
Jump to navigation Jump to search

Introduction

The RailTopoModel® wiki page Concept explained
Object positioning in the network <RTM:associatedNetElement>
Intrinsic positioning / referencing @intrinsicCoordBegin

Documentation

Syntax

Autoexport from the XML-Schema for element RTM:associatedNetElement of railML® version 3.3
    
Documentation defines LinearLocation of the path of each track
Subschema Rtm4railml
Parents*

areaLocation, linearLocation

Children

geometricCoordinateBegin (1..1), geometricCoordinateEnd (1..1), linearCoordinateBegin (1..1), linearCoordinateEnd (1..1)

Attributes:
  • intrinsicCoordBegin: locates beginning of a linear net element in an intrinsic coordinate (optional; xs:double; minInclusive: 0; maxInclusive: 1),

  • intrinsicCoordEnd: locates end of a linear net element in an intrinsic coordinate (optional; xs:double; minInclusive: 0; maxInclusive: 1),

  • netElementRef: This attribute is used to reference the associated net element. A reference to a net connector is not foreseen here. Due to the point-shaped nature of the net connector it is expected to be referenced only via spot locations (obligatory; xs:IDREF),

  • sequence: enumerator of an Associated net element in a sequence which defines Linear location. The correct ordering of the list should be checked against the topology definition of the network. (optional; xs:nonNegativeInteger)
*Notice:
Elements may have different parent elements. As a consequence they may be used in different contexts.
Please, consider this as well as a user of this wiki as when developing this documentation further.
Aspects that are only relevant with respect to one of several parents should be explained exclusively in the documentation of the respective parent element.


 

Autoexport from the XML-Schema for element RTM:associatedNetElement of railML® version 3.2
    
Documentation defines LinearLocation of the path of each track
Subschema Rtm4railml
Parents*

areaLocation, linearLocation

Children

geometricCoordinateBegin (0..1), geometricCoordinateEnd (0..1), linearCoordinateBegin (0..1), linearCoordinateEnd (0..1)

Attributes:
  • intrinsicCoordBegin: locates beginning of a linear net element in an intrinsic coordinate (optional; xs:double),

  • intrinsicCoordEnd: locates end of a linear net element in an intrinsic coordinate (optional; xs:double),

  • keepsOrientation: As of version 3.2 this attribute is obsolete. It turned out that this attribute although required does not serve any meaningful purpose nor did anyone know what it was supposed to do. It will be removed as of version 3.3 of railML. (obligatory; xs:boolean),

  • netElementRef: reference an object using its UUID or GenericID (xs:ID) (obligatory; xs:string; patterns: (urn:uuid:)?[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}|{[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}}),

  • posBegin: position on a netElement defined as distance from its start regardless the absolute mileage of the beginning of area covered by some functional IS entity (optional; xs:decimal),

  • posEnd: position on a netElement defined as distance from its start regardless the absolute mileage of the end of area covered by some functional IS entity (optional; xs:decimal),

  • sequence: enumerator of an Associated net element in a sequence which defines Linear location. The correct ordering of the list should be checked against the topology definition of the network. (optional; xs:nonNegativeInteger)
*Notice:
Elements may have different parent elements. As a consequence they may be used in different contexts.
Please, consider this as well as a user of this wiki as when developing this documentation further.
Aspects that are only relevant with respect to one of several parents should be explained exclusively in the documentation of the respective parent element.


 

Autoexport from the XML-Schema for element RTM:associatedNetElement of railML® version 3.1
    
Documentation This element is not documented in the schema!
Subschema Rtm4railml
Parents*

areaLocation, linearLocation

Children

geometricCoordinateBegin (0..1), geometricCoordinateEnd (0..1), linearCoordinateBegin (0..1), linearCoordinateEnd (0..1)

Attributes:
  • netElementRef: reference an object using its UUID or GenericID (xs:ID) (obligatory; xs:IDREF; patterns: (urn:uuid:)?[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}|{[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}}),

  • intrinsicCoordBegin: This attribute is not documented in the schema! (optional; xs:double),

  • intrinsicCoordEnd: This attribute is not documented in the schema! (optional; xs:double),

  • keepsOrientation: This attribute is not documented in the schema! (obligatory; xs:boolean),

  • sequence: This attribute is not documented in the schema! (optional; xs:int),

  • posBegin: generic type for length values measured in metres (optional; xs:decimal),

  • posEnd: generic type for length values measured in metres (optional; xs:decimal)
*Notice:
Elements may have different parent elements. As a consequence they may be used in different contexts.
Please, consider this as well as a user of this wiki as when developing this documentation further.
Aspects that are only relevant with respect to one of several parents should be explained exclusively in the documentation of the respective parent element.


 


Changes 3.1→3.2

There exists an overview of all changes between railML® 3.1 and railML® 3.2 on page Dev:Changes/3.2.

The element documentation has been changed.

The attributes have been changed.

Changes 3.2→3.3

There exists an overview of all changes between railML® 3.2 and railML® 3.3 on page Dev:Changes/3.3.

The children have been changed.

The attributes have been changed.

Semantics

Best Practice / Examples

Additional Information

Notes

Open Issues