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ptaeuber 2015-04-28 12:37 Rev.: 25782

- included Jacobian in TearingSet because it differs for different sets
- adapt some modules to new tearing structure

216 lines of code changed in 11 files:

• Compiler/BackEnd: BackendDAE.mo (+1 -1), BackendDAEOptimize.mo (+12 -2), BackendDAEUtil.mo (+1 -1), BackendDump.mo (+62 -8), SymbolicJacobian.mo (+85 -6), Tearing.mo (+9 -9)
• Compiler/SimCode: SimCodeUtil.mo (+1 -1)
• testsuite/openmodelica/debugDumps: dumpindxdae.mos (+10 -10), dumpinitialsystem.mos (+18 -18), optdaedump.mos (+15 -15)
• testsuite/simulation/modelica/start_value_selection: asmaFlow.mos (+2 -2)

ptaeuber 2015-04-22 15:53 Rev.: 25680

- Generate a second tearing set for simulation DAEs with weaker constraints in solvability (not passed along to the runtime yet)
- Renamed some functions in Tearing.mo
- Use list<Integer> instead of list<list<Integer>> for the order of the inner equations in tearing sets

542 lines of code changed in 2 files:

• Compiler/BackEnd: Tearing.mo (+536 -333)
• Compiler/Util: Config.mo (+6)

ptaeuber 2015-04-21 12:50 Rev.: 25659

- remove inadvertent comments

0 lines of code changed in 1 file:

• Compiler/BackEnd: Tearing.mo (-8)

ptaeuber 2015-04-21 12:36 Rev.: 25658

Prepared Backend for the introduction of dynamic Tearing (tearing set can be changed during runtime)
In detail:
- introduced record BackendDAE.SOLVABILITY_SOLVABLE, which means the equation is analytically solvable for the variable, regardless of how the variable occurs in the equation
- function BackendDAEUtil.tryToSolveOrDerive (old: getFactorForX) can be activated by parameter in getAdjacencyMatrixEnhancedScalar
- introduced uniontype BackendDAE.TearingSet, restructured record TORNSYSTEM
- introduced ConfigFlag "dynamicTearing"

161 lines of code changed in 17 files:

• Compiler/BackEnd: BackendDAE.mo (+13 -3), BackendDAEOptimize.mo (+3 -3), BackendDAETransform.mo (+2 -2), BackendDAEUtil.mo (+95 -77), BackendDump.mo (+6 -5), DynamicOptimization.mo (+1 -1), HpcOmEqSystems.mo (+4 -4), HpcOmTaskGraph.mo (+3 -3), IndexReduction.mo (+4 -4), Initialization.mo (+2 -2), RemoveSimpleEquations.mo (+1 -1), ResolveLoops.mo (+2 -2), SymbolicJacobian.mo (+3 -3), Tearing.mo (+13 -9), XMLDump.mo (+1 -1)
• Compiler/SimCode: SimCodeUtil.mo (+1 -1)
• Compiler/Util: Flags.mo (+7 -2)

ptaeuber 2015-04-14 11:46 Rev.: 25542

- use while loop instead of recursion in Tarjan matching

23 lines of code changed in 1 file:

• Compiler/BackEnd: Tearing.mo (+23 -25)

ptaeuber 2015-03-04 22:05 Rev.: 24915

- improved Cellier tearing, now it is able to handle large components

1646 lines of code changed in 24 files:

• Compiler/BackEnd: Tearing.mo (+299 -341)
• Compiler/Util: List.mo (+5 -4)
• testsuite/openmodelica/cruntime/optimization/basic: TFC5.mos (+27 -26)
• testsuite/openmodelica/cruntime/optimization/benchmark: runDrumBoiler.mos (-1)
• testsuite/openmodelica/cruntime/xmlFiles: testxmlInfoAllEqnsCorrectOrder.mos (+14 -14)
• testsuite/openmodelica/debugDumps: dumpeqninorder.mos (+282 -282), dumpindxdae.mos (+53 -53), dumprepl.mos (+20 -20), optdaedump.mos (+307 -332), symjacdump.mos (+586 -586)
• testsuite/simulation/libraries/3rdParty/ThermoPower: Bug2537.mos (+5 -1)
• testsuite/simulation/libraries/3rdParty/ThermoSysPro: ThermoSysPro.Examples.SimpleExamples.TestDynamicWaterWaterExchanger.mos (+1), ThermoSysPro.Examples.SimpleExamples.TestRefP.mos (-1)
• testsuite/simulation/libraries/msl32: Modelica.Fluid.Examples.DrumBoiler.DrumBoiler.mos (-1), Modelica.Fluid.Examples.HeatExchanger.HeatExchangerSimulation-addDerAlias.mos (+2), Modelica.Fluid.Examples.HeatingSystem.mos (+5), Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonQuasiStationary.mos (-2), Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.AIMS_Start_MultiPhase.mos (+8 -3), Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SMPM_Inverter_MultiPhase.mos (+8 -3)
• testsuite/simulation/libraries/msl32/ReferenceFiles: Modelica.Electrical.Machines.Examples.Transformers.Rectifier12pulse.mat (changed)
• testsuite/simulation/modelica/nonlinear_system: nanTest.mos (+16 -1)
• testsuite/simulation/modelica/start_value_selection: asmaFlow.mos (+4 -4)
• testsuite/simulation/modelica/tearing: Tearing16-celMC3.mos (+2 -2), Tearing8-celMC3.mos (+2 -2)

ptaeuber 2015-01-20 18:22 Rev.: 24116

- Temporarily use omcTearing for strong components bigger than 200 variables until problem with Cellier Tearing is fixed

13 lines of code changed in 2 files:

• Compiler/BackEnd: Tearing.mo (+13 -2)
• testsuite/simulation/libraries/3rdParty/ThermoSysPro: ThermoSysPro.Examples.SimpleExamples.TestDynamicWaterWaterExchanger.mos (-1)

ptaeuber 2015-01-10 17:47 Rev.: 23997

- Added error message if discrete variable cant be solved explicitly in none of the equations
- +d=tearingdumpV now also contains the dumps of +d=tearingdump

28 lines of code changed in 1 file:

• Compiler/BackEnd: Tearing.mo (+28 -22)

ptaeuber 2015-01-07 02:09 Rev.: 23953

Switched default tearing method to Cellier Tearing.
Following tests have problems with Cellier Tearing and still run with omcTearing:
./simulation/libraries/msl31/Modelica.Electrical.Analog.Examples.CharacteristicThyristors.mos
./simulation/libraries/msl32/Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines.AIMC_YD.mos
./simulation/libraries/msl32/Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SMR_Inverter_MultiPhase.mos
./simulation/modelica/events/bug1228.mos

1797 lines of code changed in 51 files:

• Compiler/BackEnd: Tearing.mo (+6 -6)
• Compiler/Util: Flags.mo (+1 -1)
• testsuite/openmodelica/cruntime/xmlFiles: testxmlInfoAllEqnsCorrectOrder.mos (+20 -20)
• testsuite/openmodelica/debugDumps: backenddaeinfo.mos (+1 -1), dumpeqninorder.mos (+362 -362), dumpindxdae.mos (+20 -20), dumpinitialsystem.mos (+18 -18), dumprepl.mos (+48), optdaedump.mos (+221 -205), symjacdump.mos (+975 -977)
• testsuite/simulation/libraries/3rdParty/MathematicalAspects: 08_Test3PhaseSystemsInitParam.mos (+4 -6)
• testsuite/simulation/libraries/3rdParty/ThermoSysPro: ThermoSysPro.Examples.SimpleExamples.TestDynamicWaterWaterExchanger.mos (+1)
• testsuite/simulation/libraries/msl31: Modelica.Electrical.Analog.Examples.CharacteristicThyristors.mos (+4 -1)
• testsuite/simulation/libraries/msl32: Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines.AIMC_YD.mos (+2 -1), Modelica.Fluid.Examples.TraceSubstances.RoomCO2WithControls.mos (-2), Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.mos (-2), Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SMR_Inverter_MultiPhase.mos (+2 -1), Modelica.Media.Examples.Tests.MediaTestModels.Incompressible.Essotherm650.mos (+2), Modelica.Media.Examples.Tests.MediaTestModels.Incompressible.Glycol47.mos (+2)
• testsuite/simulation/libraries/msl32/ReferenceFiles: Modelica.Electrical.Machines.Examples.Transformers.Rectifier12pulse.mat (changed)
• testsuite/simulation/modelica/events: bug1228.mos (+2)
• testsuite/simulation/modelica/hpcom: Modelica.Electrical.Spice3.Examples.CoupledInductors.mos (+1 -1)
• testsuite/simulation/modelica/initialization: OverdeterminedInitialization.Fluid.DynamicPipeInitialValues.mos (+1)
• testsuite/simulation/modelica/nonlinear_system: problem2_newton.mos (+10 -10), problem7.mos (+11 -11), problem7_newton.mos (+11 -11), problem7_symjac_tearing.mos (+11 -11)
• testsuite/simulation/modelica/start_value_selection: asmaFlow.mos (+4 -4)
• testsuite/simulation/modelica/tearing: Algorithm1-omc.mos (+5 -4), Algorithm2-omc.mos (+8 -7), AnnotationTest-omc.mos (+2), AnnotationTest2-omc.mos (+2), MixedTearing1-omc.mos (+2 -1), Tearing1-omc.mos (+2 -1), Tearing10-omc.mos (+4 -3), Tearing11-omc.mos (+2 -1), Tearing12-omc.mos (+2 -1), Tearing13-omc.mos (+2 -1), Tearing14-omc.mos (+3 -2), Tearing15-omc.mos (+2 -1), Tearing16-omc.mos (+2 -1), Tearing17-omc.mos (+1 -1), Tearing18-omc.mos (+1 -1), Tearing2-omc.mos (+3 -2), Tearing3-omc.mos (+2 -1), Tearing4-omc.mos (+2 -1), Tearing5-omc.mos (+2 -1), Tearing6-omc.mos (+2 -1), Tearing7-omc.mos (+2 -1), Tearing8-omc.mos (+2 -1), Tearing9-omc.mos (+2 -1)

ptaeuber 2014-11-18 19:15 Rev.: 23434

- Introduced "TearingSelect" as variable attribute in BackendDAE.VAR

194 lines of code changed in 17 files:

• Compiler/BackEnd: BackendDAE.mo (+9), BackendDAECreate.mo (+9 -3), BackendDAEOptimize.mo (+4 -4), BackendDAETransform.mo (+3 -1), BackendDAEUtil.mo (+35 -7), BackendEquation.mo (+6 -6), BackendInline.mo (+3 -2), BackendVariable.mo (+55 -29), Differentiate.mo (+1 -1), DynamicOptimization.mo (+4 -4), HpcOmEqSystems.mo (+3 -3), IndexReduction.mo (+25 -19), Initialization.mo (+4 -4), OnRelaxation.mo (+1 -1), SymbolicJacobian.mo (+8 -8), Tearing.mo (+18 -20), Uncertainties.mo (+6 -4)

ptaeuber 2014-08-07 11:17 Rev.: 21792

fix tests

4 lines of code changed in 2 files:

• testsuite/simulation/modelica/tearing: Tearing2-cel.mos (+2 -2), Tearing2-celMC3.mos (+2 -2)

ptaeuber 2014-08-07 09:45 Rev.: 21789

Modified Tarjan Matching a bit

128 lines of code changed in 5 files:

• Compiler/BackEnd: Tearing.mo (+58 -78)
• testsuite/simulation/modelica/tearing: Tearing10-celMC3.mos (+59 -3), Tearing2-cel.mos (+4 -4), Tearing2-celMC3.mos (+3 -3), Tearing6-celMC3.mos (+4 -4)

ptaeuber 2014-06-26 16:05 Rev.: 21295

- fixed some problem with tearingSelect=always

2 lines of code changed in 1 file:

• Compiler/BackEnd: Tearing.mo (+2 -1)

ptaeuber 2014-06-10 17:49 Rev.: 21035

- manual selection of tearing variables now also works for omcTearing (see r20929)

334 lines of code changed in 13 files:

• Compiler/BackEnd: Tearing.mo (+119 -42)
• testsuite/simulation/modelica/initialization: bug_2263.mos (+1 -1), bug_2566.mos (+1 -1), bug_2583.mos (+1 -1)
• testsuite/simulation/modelica/msl22: Test3PhaseInitOver.mos (+1 -1)
• testsuite/simulation/modelica/tearing: AnnotationTest-celMC3.mos (new 59), AnnotationTest-omc.mos (new 55), AnnotationTest.mos (del), AnnotationTest2-celMC3.mos (new 48), AnnotationTest2-omc.mos (new 44), AnnotationTest2.mos (del), Makefile (+4 -2), Tearing15.mo (+1 -1)

ptaeuber 2014-06-03 12:25 Rev.: 20929

- introduced manual selection of tearing variables using annotations (works only for cellier tearing heuristic MC3 yet)
-> attributes:
tearingSelect = always: variable is forced to be iteration variable
tearingSelect = prefer: variable gets better chances to become iteration variable
tearingSelect = avoid: variable gets less chances to become iteration variable
tearingSelect = never: variable won't be iteration variable as long as it is possible to solve for it algebraically (otherwise: warning)

example:
model AnnotationTest
Real u0;
Real i1 annotation(tearingSelect=prefer);
Real i2;
Real i3;
Real u1;
Real u2 annotation(tearingSelect=avoid);
Real u3;
...

- added testmodels with manual tearing selection

492 lines of code changed in 11 files:

• Compiler/BackEnd: Tearing.mo (+320 -202)
• Compiler/Util: List.mo (+1 -1)
• testsuite/simulation/modelica/initialization: bug_2263.mos (+1 -1), bug_2566.mos (+1 -1), bug_2583.mos (+1 -1)
• testsuite/simulation/modelica/msl22: Test3PhaseInitOver.mos (+14 -14)
• testsuite/simulation/modelica/tearing: AnnotationTest.mo (new 19), AnnotationTest.mos (new 62), AnnotationTest2.mo (new 14), AnnotationTest2.mos (new 51), Makefile (+8 -6)

ptaeuber 2014-04-08 10:35 Rev.: 20039

- remove unused inputs

10 lines of code changed in 1 file:

• Compiler/BackEnd: Tearing.mo (+10 -10)

ptaeuber 2014-04-03 13:30 Rev.: 19958

- deleted redundant functions in Tearing.mo
- renamed Cellier-tearing from "tearingSystem1_1" to "CellierTearing"
- set default heuristic for Cellier tearing to MC3

267 lines of code changed in 23 files:

• Compiler/BackEnd: Tearing.mo (+218 -1780)
• Compiler/Util: Flags.mo (+7 -10)
• testsuite/simulation/modelica/tearing: Algorithm1-cel.mos (+2), Algorithm2-cel.mos (+2), MixedTearing1-cel.mos (+2), Tearing1-cel.mos (+2), Tearing10-cel.mos (+2), Tearing11-cel.mos (+2), Tearing12-cel.mos (+2), Tearing13-cel.mos (+2), Tearing14-cel.mos (+2), Tearing15-cel.mos (+2), Tearing16-cel.mos (+2), Tearing17-cel.mos (+2), Tearing18-cel.mos (+2), Tearing2-cel.mos (+2), Tearing3-cel.mos (+2), Tearing4-cel.mos (+2), Tearing5-cel.mos (+2), Tearing6-cel.mos (+2), Tearing7-cel.mos (+2), Tearing8-cel.mos (+2), Tearing9-cel.mos (+2)

ptaeuber 2014-04-01 17:58 Rev.: 19915

-added information what tearing is used for to tearingdump (e.g. simulation, initialization,...)

7 lines of code changed in 2 files:

• Compiler/BackEnd: BackendDump.mo (+1 -1), Tearing.mo (+6 -1)

ptaeuber 2014-03-27 18:36 Rev.: 19823

-Added missing models to tearing-testsuite

153 lines of code changed in 4 files:

• testsuite/simulation/modelica/tearing: Makefile (+2 -1), MixedTearing1-cel.mos (new 76), MixedTearing1-omc.mos (new 75), MixedTearing1.mos (del)

ptaeuber 2014-03-27 13:23 Rev.: 19816

- Added some tests for new Cellier heuristic
- deleted interface TearingMethodFunction

1697 lines of code changed in 31 files:

• Compiler/BackEnd: Tearing.mo (+142 -138)
• testsuite/simulation/modelica/tearing: Algorithm1-celMC3.mos (new 63), Algorithm2-celMC3.mos (new 62), Makefile (+52 -21), MixedTearing1-celMC3.mos (new 78), Tearing1-celMC3.mos (new 57), Tearing10-celMC11.mos (new 30), Tearing10-celMC12.mos (new 30), Tearing10-celMC13.mos (new 30), Tearing10-celMC21.mos (new 30), Tearing10-celMC22.mos (new 30), Tearing10-celMC23.mos (new 30), Tearing10-celMC231.mos (new 30), Tearing10-celMC3.mos (new 30), Tearing10-celMC4.mos (new 30), Tearing11-celMC3.mos (new 46), Tearing12-celMC3.mos (new 26), Tearing13-celMC3.mos (new 59), Tearing14-celMC3.mos (new 59), Tearing15-celMC3.mos (new 68), Tearing16-celMC3.mos (new 57), Tearing17-celMC3.mos (new 56), Tearing18-celMC3.mos (new 67), Tearing2-celMC3.mos (new 73), Tearing3-celMC3.mos (new 44), Tearing4-celMC3.mos (new 97), Tearing5-celMC3.mos (new 70), Tearing6-celMC3.mos (new 61), Tearing7-celMC3.mos (new 64), Tearing8-celMC3.mos (new 69), Tearing9-celMC3.mos (new 57)

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