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IDProjectCategoryView StatusLast Update
0000535ascendmodel-librarypublic2013-02-26 13:42
ReporterArjun 
Assigned Tojohn 
PriorityhighSeverityfeatureReproducibilityN/A
Status resolvedResolutionwon't fix 
PlatformLinuxOSUbuntuOS Version11.10
Product Version0.9.7 
Target Version0.9.9Fixed in Version 
Summary0000535: atoms.a4l should define displacement and velocity as variables
DescriptionDuring the development of my model on Projectile motion i felt the need of displacement and velocity which acts as a single dimensional vector having both positive and negative values.
Additional InformationI am attaching the patch file defining both of those variables.
TagsNo tags attached.

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Arjun

2012-03-30 02:28

reporter  

patch(for atoms.a4l).txt (461 bytes)
842,848c842
< ATOM displacement REFINES solver_var
<         DIMENSION L
<         DEFAULT 10.0{ft};
<         lower_bound := -1e50{ft};
<         upper_bound := 1e50{ft};
<         nominal := 10.0{ft};
<     END displacement;
---
> 
906,913d899
< ATOM velocity REFINES solver_var
<         DIMENSION L/T
<         DEFAULT 3.0{ft/s};
<         lower_bound := -1e50{m/s};
<         upper_bound := 1e50{m/s};
<         nominal := 1.0{m/s};
<     END velocity;
< 

john

2012-03-30 03:00

administrator   ~0000833

Atom types that serve this purpose are already available as 'delta_distance' and 'speed', so there is no need for the atoms you describe other than for naming convenience. At this stage I don't think we should add those duplicate names to our atom library.

Issue History

Date Modified Username Field Change
2012-03-30 02:28 Arjun New Issue
2012-03-30 02:28 Arjun Status new => assigned
2012-03-30 02:28 Arjun Assigned To => krishnan
2012-03-30 02:28 Arjun File Added: patch(for atoms.a4l).txt
2012-03-30 03:00 john Note Added: 0000833
2012-03-30 03:00 john Status assigned => resolved
2012-03-30 03:00 john Resolution open => won't fix
2012-03-30 03:00 john Assigned To krishnan => john
2012-03-30 03:00 john Status resolved => assigned
2012-03-30 03:01 john Status assigned => resolved
2013-02-26 13:42 john Target Version => 0.9.9