Reduce memory usage.

[staudtMarius]

Resolves #67

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 63.42%. Comparing base (60ce749) to head (bfedaf0).
Report is 12 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #259      +/-   ##
==========================================
+ Coverage   62.75%   63.42%   +0.66%     
==========================================
  Files          70       70              
  Lines        2054     2097      +43     
  Branches       48       51       +3     
==========================================
+ Hits         1289     1330      +41     
- Misses        765      767       +2     

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[danielfeismann]

There seems to be a problem when converting 1-MVLV-rural-all-0-no_sw
It should not contain switches but something getting wrong there. Could you have a look, please? (Can't say if this happens in dev as well, grid conversion is still running...)

Exception in thread "main" java.lang.IllegalArgumentException: Cannot traverse along switch chain, as there is a junction included at node NodeInput{uuid=cda7d5d9-8b32-4336-827e-c570c371a3f9, id='MV1.101 Bus 63', operator=372e269a-4a75-45b1-82a6-7bc07d0cadd7, operationTime=OperationTime{startDate=null, endDate=null, isLimited=false}, vTarget=1 p.u., slack=false, geoPosition=POINT (11.3918 53.6287), voltLvl=CommonVoltageLevel{id='Mittelspannung', nominalVoltage=20 kV, synonymousIds=[Mittelspannung, ms, ms_20kv, mv, mv_20kV], voltageRange=Interval [20 kV, 30 kV)}, subnet=2}
	at edu.ie3.datamodel.utils.ContainerUtils.traverseAlongSwitchChain(ContainerUtils.java:767)
	at edu.ie3.datamodel.utils.ContainerUtils.traverseAlongSwitchChain(ContainerUtils.java:719)
	at edu.ie3.datamodel.utils.ContainerUtils.getSubGridContainers(ContainerUtils.java:682)
	at edu.ie3.datamodel.utils.ContainerUtils.buildSubGridTopologyGraph(ContainerUtils.java:581)
	at edu.ie3.datamodel.utils.ContainerUtils.buildSubGridTopologyGraph(ContainerUtils.java:515)
	at edu.ie3.datamodel.models.input.container.JointGridContainer.<init>(JointGridContainer.java:32)
	at edu.ie3.simbench.convert.GridConverter$.convert(GridConverter.scala:91)
	at edu.ie3.simbench.main.RunSimbench$.$anonfun$main$1(RunSimbench.scala:94)
	at scala.collection.immutable.List.foreach(List.scala:334)
	at edu.ie3.simbench.main.RunSimbench$.main(RunSimbench.scala:49)
	at edu.ie3.simbench.main.RunSimbench.main(RunSimbench.scala)

[staudtMarius]

There seems to be a problem when converting 1-MVLV-rural-all-0-no_sw It should not contain switches but something getting wrong there. Could you have a look, please? (Can't say if this happens in dev as well, grid conversion is still running...)

Exception in thread "main" java.lang.IllegalArgumentException: Cannot traverse along switch chain, as there is a junction included at node NodeInput{uuid=cda7d5d9-8b32-4336-827e-c570c371a3f9, id='MV1.101 Bus 63', operator=372e269a-4a75-45b1-82a6-7bc07d0cadd7, operationTime=OperationTime{startDate=null, endDate=null, isLimited=false}, vTarget=1 p.u., slack=false, geoPosition=POINT (11.3918 53.6287), voltLvl=CommonVoltageLevel{id='Mittelspannung', nominalVoltage=20 kV, synonymousIds=[Mittelspannung, ms, ms_20kv, mv, mv_20kV], voltageRange=Interval [20 kV, 30 kV)}, subnet=2}
	at edu.ie3.datamodel.utils.ContainerUtils.traverseAlongSwitchChain(ContainerUtils.java:767)
	at edu.ie3.datamodel.utils.ContainerUtils.traverseAlongSwitchChain(ContainerUtils.java:719)
	at edu.ie3.datamodel.utils.ContainerUtils.getSubGridContainers(ContainerUtils.java:682)
	at edu.ie3.datamodel.utils.ContainerUtils.buildSubGridTopologyGraph(ContainerUtils.java:581)
	at edu.ie3.datamodel.utils.ContainerUtils.buildSubGridTopologyGraph(ContainerUtils.java:515)
	at edu.ie3.datamodel.models.input.container.JointGridContainer.<init>(JointGridContainer.java:32)
	at edu.ie3.simbench.convert.GridConverter$.convert(GridConverter.scala:91)
	at edu.ie3.simbench.main.RunSimbench$.$anonfun$main$1(RunSimbench.scala:94)
	at scala.collection.immutable.List.foreach(List.scala:334)
	at edu.ie3.simbench.main.RunSimbench$.main(RunSimbench.scala:49)
	at edu.ie3.simbench.main.RunSimbench.main(RunSimbench.scala)

I can convert the grid with this branch without a problem. The same goes for the dev branch.

[danielfeismann]

Interesting... I'm still getting this error. Tried it on two machines.

[danielfeismann]

For documentation: "-no_sw" simbench codes should still use option removeSwitches. This might be solved by #286

[danielfeismann]

LGTM