Owner

LEMS

4 indexed repositories · View on GitHub

LEMS
The Low Entropy Model Specification language: documentation, examples and Schema

XSLT · 14 stars
pylems
LEMS interpreter implemented in Python

Python · 12 stars
jLEMS
Java Interpreter for the Low Entropy Model Specification language

Java · 11 stars
org.lemsml.model
Prototype of org.lemsml.model

Java · 0 stars

Beginner friendly Everything

Open All

pylems does not seem to be able to handle recursive includes Open

S: needs comment T: bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

LEMS/pylems#94 · 2 comments · Opened Aug 6, 2025
Test include_includes Open

T: bug T: enhancement

LEMS/pylems#86 · 1 assignee · Opened Aug 20, 2024
jLEMS does not appear to like multi-line XML tags Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

LEMS/jLEMS#127 · Opened Aug 14, 2024
Wrong dimensions in `condition` bits does not throw error Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

LEMS/jLEMS#126 · Opened Aug 14, 2024
Document comparison operators Open

C: Documentation C: Schema/Standard P: Medium T: Enhancement

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

LEMS/LEMS#26 · Opened May 2, 2023
Should `name` attributes be just strings, or should they have more restrictions (can they have spaces, for example)? Open

C: Schema/Standard P: Medium S: Needs comment T: Question

Difficulty 5/5 Over a week Newbie friendliness 25/100

LEMS/LEMS#25 · Opened May 2, 2023
`Constant` does not mark `description` as a property, schema does not include `symbol` as an attribute Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

LEMS/jLEMS#109 · Opened May 2, 2023
Generated documentation for `Lems` root element does not include `Include` Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

LEMS/jLEMS#108 · 2 comments · Opened May 2, 2023
As a user I want to set a recording frequency different from the simulation/integration time step Open

enhancement help required

Difficulty 4/5 3-5 days Newbie friendliness 38/100

LEMS/jLEMS#107 · 1 reaction · Opened Feb 27, 2023
Setting a property tag for a population of type population (not populationlist) causes jlems to throw an error Open

bug help required

Difficulty 4/5 3-5 days Newbie friendliness 38/100

LEMS/jLEMS#104 · Opened Oct 19, 2022
Extend LEMS with *optional* max/min/step for Parameters/Constants/StateVariables Open

LEMS/jLEMS#102 · 2 comments · 1 reaction · 1 assignee · Opened May 12, 2022
Schema for `Component` is underspecified Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

LEMS/LEMS#17 · 3 comments · Opened Sep 16, 2021
Implement semantics for InstanceRequirement / Tunnel / With Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

LEMS/org.lemsml.model#44 · Opened Apr 6, 2018
Implement semantics for InstanceRequirement / Tunnel / With Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

LEMS/org.lemsml.model#43 · Opened Apr 6, 2018
ConditionalDerivedVariables and DerivedVariables Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

LEMS/jLEMS#88 · 3 comments · Opened Jun 8, 2017
EventPorts without EventOut not regarded Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

LEMS/jLEMS#86 · 2 comments · Opened Dec 9, 2016
Check order of calling of variables in OnStart Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

LEMS/pylems#37 · Opened Jul 28, 2016
Inheritance of <Text> element Open

bug good first issue help required

Difficulty 3/5 1-2 days Newbie friendliness 35/100

LEMS/jLEMS#84 · Opened Jul 4, 2016
Execution order documentation needed Open

C: Documentation C: Schema/Standard P: Medium S: Needs comment S: WIP

Difficulty 3/5 1-2 days Newbie friendliness 35/100

LEMS/LEMS#11 · Opened Apr 22, 2016
Add support for conditional logic in OnEvent blocks Open

C: Schema/Standard P: Medium S: Needs comment T: Enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

LEMS/LEMS#10 · Opened Apr 22, 2016
kinetic schemes are not initialised to steady state Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

LEMS/jLEMS#83 · Opened Mar 11, 2016
Case statements with no condition Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

LEMS/jLEMS#78 · Opened Nov 23, 2015
Initial condition output Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

LEMS/pylems#25 · Opened Nov 20, 2015
Things enabled by this project Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

LEMS/org.lemsml.model#38 · Opened Oct 6, 2015
More informative error msg when trying to "run" NeuroML2 files Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

LEMS/jLEMS#73 · Opened Sep 25, 2015
Binding subcomp to child/ren Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

LEMS/jLEMS#71 · 8 comments · Opened Jul 13, 2015
XMLSerializer ignores value of parameters Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

LEMS/jLEMS#70 · 1 comment · Opened Jun 30, 2015
Scoped traverser Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

LEMS/org.lemsml.model#37 · Opened Jun 28, 2015
Dimension wildcard for <Line> Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

LEMS/jLEMS#69 · Opened Jun 26, 2015
Allow ConditionalDerivedVariables to be used in DerivedVariable expressions Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

LEMS/jLEMS#68 · 2 comments · Opened Jun 1, 2015
Path resolver Open

ready

Difficulty 5/5 Over a week Newbie friendliness 20/100

LEMS/org.lemsml.model#27 · 1 comment · Opened Feb 2, 2015
Code in update_derived_variables is incomplete Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

LEMS/pylems#23 · Opened Jan 28, 2015
Deprecate <Constant>? Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

LEMS/jLEMS#64 · Opened Jan 15, 2015
Deprecate <DerivedParameter> Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

LEMS/jLEMS#63 · Opened Jan 15, 2015
<Property> , <Parameter> Open

question

Difficulty 5/5 Over a week Newbie friendliness 20/100

LEMS/jLEMS#62 · 4 comments · Opened Jan 15, 2015
Deprecate <ConditionalDerivedVariable>, <Case> Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

LEMS/jLEMS#59 · 1 comment · Opened Jan 14, 2015
Deprecate <Link> Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

LEMS/jLEMS#58 · Opened Jan 14, 2015
Deprecate <Fixed> Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

LEMS/jLEMS#57 · Opened Jan 14, 2015
Lems Elements Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

LEMS/jLEMS#55 · 4 comments · Opened Jan 13, 2015
LEMS shorthand notation for component definition defies validation Open

in progress

Difficulty 5/5 Over a week Newbie friendliness 25/100

LEMS/org.lemsml.model#2 · 9 comments · Opened Dec 18, 2014
Remove ComponentReference Open

enhancement Major enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

LEMS/jLEMS#54 · 2 comments · Opened Dec 18, 2014
Flattener does not handle DerivedParameter or ConditionalDerivedVariable Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

LEMS/jLEMS#53 · Opened Dec 12, 2014
Outline structure of modularised jLEMS Open

Major enhancement Strategic

Difficulty 5/5 Over a week Newbie friendliness 25/100

LEMS/jLEMS#52 · Opened Dec 3, 2014
Implement independent model parsing API for LEMS Open

Major enhancement Strategic

Difficulty 5/5 Over a week Newbie friendliness 25/100

LEMS/jLEMS#51 · Opened Dec 3, 2014
Add more tests for models on OSB which *should* run with pylems Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

LEMS/pylems#21 · Opened Nov 25, 2014
Enable With to reference child instance (not via Path) Open

LEMS/jLEMS#41 · 1 assignee · Opened Oct 9, 2014
Check error when plotting blocking traces in NMDA example Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

LEMS/pylems#18 · Opened Sep 12, 2014
Decide on Not Equals in expressions Open

C: Schema/Standard P: Medium T: Question

Difficulty 5/5 Over a week Newbie friendliness 20/100

LEMS/LEMS#8 · 1 comment · Opened Aug 20, 2014
Rootfinding based events Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

LEMS/jLEMS#39 · 6 comments · Opened Jul 16, 2014
Scaling of variables in OutputFile Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

LEMS/jLEMS#36 · Opened Apr 13, 2014

LEMS

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