Dev:CommonDataTypes: Difference between revisions
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|Owner Name | |Owner Name | ||
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|UIC-Number | |UIC-Number | ||
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|Angle | |Angle | ||
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|Country ID (for Balises) | |Country ID (for Balises) | ||
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|Group ID (for Balises) | |Group ID (for Balises) | ||
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Revision as of 11:02, 9 March 2006
This page is used to collect all data types used in the schemas. The target is to harmonize and re-use data types throughout the different schemas.
Simple Types
"Simple Types" are scalars based on integers or floating point numbers. The describe values like time, length or velocities. Vectors, lists (enumerations) or structures are not covered in this section!
Scalar's Name | Scalar's Unit | Encoding | Used in ... | Comment | |||
---|---|---|---|---|---|---|---|
IS | IL | RS | TT | ||||
Position, distance, radius | km | float (0.3) | x | May occur as absolute or relative Position along the track, as abs. or rel. offset, as distance between two points, as radius or as superelevation | |||
Latitude, Longitude, Altitude | ? | float | x | Geographical position. The used coordinate system is still under discussion. | |||
Owner Name | (none) | string | x | ||||
UIC-Number | (none) | integer | UIC-No. which belongs to a <<Owner>>. | ||||
Voltage | V | integer | x | ||||
Frequency | Hertz (1/s) | float | x | ||||
Gauge | m (?) | float (0.3) | x | ||||
Weight | kg | float | x | ||||
Axle Load ("meterload") | kg/m | float | x | Is this correct? | |||
Speed | km/h (?) | float | x | Or did we agree on [m/s] in the last meeting? | |||
Angle | rad (has no unit) | float | x | Should we really use radian instead of grad (2 Pi = 360 Grad)? | |||
Country ID (for Balises) | (none) | integer | x | ||||
Group ID (for Balises) | (none) | integer | x | ||||
Point (Coordinates on a screen) | pixel | float | x | Used in the visualization part. Shouldn't the unit be integer? | |||
Size (Screen size of an element) | pixel | float | x | Used in the visualization part. Shouldn't the unit be integer? | |||
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