Talk:Object positioning in the network: Difference between revisions
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== Assumptions and Questions == | == Assumptions and Questions == | ||
# ''ElementPart'' is a class needed for splitting and fusioning NetElements for creating a new Network level. It has no specific role for positioning. Here, ''AssociatedNetElement'' is used, as described in the model | # ''ElementPart'' is a class needed for splitting and fusioning NetElements for creating a new Network level. It has no specific role for positioning. Here, ''AssociatedNetElement'' is used, as described in the model | ||
# Each AssociatedNetElement in my understanding refers to one and only one PositionedNetElement. | # Each ''AssociatedNetElement'' in my understanding refers to one and only one ''PositionedNetElement'', which is the unique reference for the AssociatedNetElement's parameters (intrinsic coordinates ''begin'' and ''end'' and ''keepsOrientation''). | ||
# The ''applicationDirection'' of a SpotLocation refers to the orientation of the ''netElement'' of the SpotLocation. In the model it is defined with repect to the "LinearLocation" - might be an error. | # Question: Maybe the association ''netElement'' of Linear/AreaLocation is redundant, since ''AssociatedNetElement'' can be understood as the association class between ''Linear/AreaLocation'' and ''PositionedNetElement''. See class diagramm ''OrderedAssociatedNetElement'' from the model on the wiki page. | ||
# The parameter ''keepsOrientation'' of AssociateNetElement is "1=true" if the orientation of the AssociateNetElement is the same as the PositionedNetElement. It is "0=false" if the orientation is reverse. | # The ''applicationDirection'' of a ''SpotLocation'' refers to the orientation of the ''netElement'' of the ''SpotLocation''. In the model it is defined with repect to the "LinearLocation" - might be an error. | ||
# The parameter ''keepsOrientation'' of ''AssociateNetElement'' is "1=true" if the orientation of the ''AssociateNetElement'' is the same as the (unique) ''PositionedNetElement''. It is "0=false" if the orientation is reverse. In the Model it is described as relevant / not relevant (Fig. 42). | |||
== Insights == | == Insights == | ||
# Each PositioningNetElement has an orientation which means it has a beginning and an end, denoted by intrinsicCoordinates 0 and 1. Those are defined by the PositionedRelations referring to this PositioningNetElement. | # Each PositioningNetElement has an orientation which means it has a beginning and an end, denoted by intrinsicCoordinates 0 and 1. Those are defined by the PositionedRelations referring to this PositioningNetElement. | ||
# The PositionedRelations are crucial for building LinearLocations, including routes, since they define the navigability and orientation of the NetElements along the sequence | # The PositionedRelations are crucial for building LinearLocations, including routes, since they define the navigability and orientation of the NetElements along the sequence | ||
Latest revision as of 22:25, 11 September 2016
Assumptions and Questions
- ElementPart is a class needed for splitting and fusioning NetElements for creating a new Network level. It has no specific role for positioning. Here, AssociatedNetElement is used, as described in the model
- Each AssociatedNetElement in my understanding refers to one and only one PositionedNetElement, which is the unique reference for the AssociatedNetElement's parameters (intrinsic coordinates begin and end and keepsOrientation).
- Question: Maybe the association netElement of Linear/AreaLocation is redundant, since AssociatedNetElement can be understood as the association class between Linear/AreaLocation and PositionedNetElement. See class diagramm OrderedAssociatedNetElement from the model on the wiki page.
- The applicationDirection of a SpotLocation refers to the orientation of the netElement of the SpotLocation. In the model it is defined with repect to the "LinearLocation" - might be an error.
- The parameter keepsOrientation of AssociateNetElement is "1=true" if the orientation of the AssociateNetElement is the same as the (unique) PositionedNetElement. It is "0=false" if the orientation is reverse. In the Model it is described as relevant / not relevant (Fig. 42).
Insights
- Each PositioningNetElement has an orientation which means it has a beginning and an end, denoted by intrinsicCoordinates 0 and 1. Those are defined by the PositionedRelations referring to this PositioningNetElement.
- The PositionedRelations are crucial for building LinearLocations, including routes, since they define the navigability and orientation of the NetElements along the sequence