Added new tests for inverse solving of algorithms

openmodelica/modelicaML/twotankmodel.mos

@@ -7,7 +7,7 @@
 // ModelicaML: 1.3.6 Examples from 29.Nov 2010
 //
 loadFile("./TwoTanksSystemExample/package.mo"); getErrorString();
-simulate(TwoTanksSystemExample.Simulations.TankSystemSimulation, method="rungekutta", stopTime=400, numberOfIntervals=4000, simflags="-iim=numeric -iom=newuoa"); getErrorString();
+simulate(TwoTanksSystemExample.Simulations.TankSystemSimulation, method="rungekutta", stopTime=400, numberOfIntervals=4000); getErrorString();
 
 val(dm.tank1.h,11);
 val(dm.tank1.h,49);

simulation/modelica/algorithms_functions/InverseAlgorithm1.mos

@@ -0,0 +1,38 @@
+// name: InverseAlgorithm1
+// keywords: inverse algorithm
+// status: correct
+
+loadString("
+model InverseAlgorithm1
+  Real x;
+  Real y, z;
+initial equation
+  y = 0.2;
+equation
+  der(x) = y;
+algorithm
+  y := sin(x);
+  z := y;
+end InverseAlgorithm1;
+"); getErrorString();
+
+simulate(InverseAlgorithm1, simflags="-lv=LOG_SOTI"); getErrorString();
+
+// Result:
+// true
+// ""
+// record SimulationResult
+//     resultFile = "InverseAlgorithm1_res.mat",
+//     simulationOptions = "startTime = 0.0, stopTime = 1.0, numberOfIntervals = 500, tolerance = 1e-06, method = 'dassl', fileNamePrefix = 'InverseAlgorithm1', options = '', outputFormat = 'mat', variableFilter = '.*', cflags = '', simflags = '-lv=LOG_SOTI'",
+//     messages = "LOG_SOTI          | info    | ### SOLUTION OF THE INITIALIZATION ###
+// |                 | |       | | states variables
+// |                 | |       | | | [1] Real x(start=0, nominal=1) = 0.201358 (pre: 0)
+// |                 | |       | | derivatives variables
+// |                 | |       | | | [2] Real der(x) = 0.2 (pre: 0)
+// |                 | |       | | other real variables
+// |                 | |       | | | [3] Real y(start=0, nominal=1) = 0.2 (pre: 0)
+// |                 | |       | | | [4] Real z(start=0, nominal=1) = 0.2 (pre: 0)
+// "
+// end SimulationResult;
+// ""
+// endResult

simulation/modelica/algorithms_functions/InverseAlgorithm2.mos

@@ -0,0 +1,48 @@
+// name: InverseAlgorithm2
+// keywords: inverse algorithm #3081
+// status: correct
+
+loadString("
+model InverseAlgorithm2
+  Real x, y, z;
+  Real der_x, der_y, der_z;
+equation
+  der_x = der(x) + 1;
+  der_y = der(y) + 2;
+  der_z = der(z) + 3;
+initial equation
+  der(x) = 0;
+  der(y) = 0.5;
+  der(z) = 0;
+algorithm
+  der_x := x;
+  der_y := der_x + y;
+  der_z := der_y + z;
+end InverseAlgorithm2;
+"); getErrorString();
+
+simulate(InverseAlgorithm2, simflags="-lv=LOG_SOTI"); getErrorString();
+
+// Result:
+// true
+// ""
+// record SimulationResult
+//     resultFile = "InverseAlgorithm2_res.mat",
+//     simulationOptions = "startTime = 0.0, stopTime = 1.0, numberOfIntervals = 500, tolerance = 1e-06, method = 'dassl', fileNamePrefix = 'InverseAlgorithm2', options = '', outputFormat = 'mat', variableFilter = '.*', cflags = '', simflags = '-lv=LOG_SOTI'",
+//     messages = "LOG_SOTI          | info    | ### SOLUTION OF THE INITIALIZATION ###
+// |                 | |       | | states variables
+// |                 | |       | | | [1] Real x(start=0, nominal=1) = 1 (pre: 0)
+// |                 | |       | | | [2] Real y(start=0, nominal=1) = 1.5 (pre: 0)
+// |                 | |       | | | [3] Real z(start=0, nominal=1) = 0.5 (pre: 0)
+// |                 | |       | | derivatives variables
+// |                 | |       | | | [4] Real der(x) = 0 (pre: 0)
+// |                 | |       | | | [5] Real der(y) = 0.5 (pre: 0)
+// |                 | |       | | | [6] Real der(z) = 0 (pre: 0)
+// |                 | |       | | other real variables
+// |                 | |       | | | [7] Real der_x(start=0, nominal=1) = 1 (pre: 0)
+// |                 | |       | | | [8] Real der_y(start=0, nominal=1) = 2.5 (pre: 0)
+// |                 | |       | | | [9] Real der_z(start=0, nominal=1) = 3 (pre: 0)
+// "
+// end SimulationResult;
+// ""
+// endResult

simulation/modelica/algorithms_functions/Makefile

@@ -22,6 +22,8 @@ FunctionIndirectRecursion.mos \
 FunctionIndirectRecursion2.mos \
 FunctionInReinit.mos \
 Interpolation.mos \
+InverseAlgorithm1.mos \
+InverseAlgorithm2.mos \
 LocalVariableInit.mos \
 ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.Channel.kc_evenGapLaminar.mos \
 SimplePeriodicSampler.mos \