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- added test-case for noEquidistant mode
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Willi Braun
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Oct 27, 2015
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openmodelica/cruntime/simoptions/testDASSLnoEquidistant.mos
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| // name: testDASSLnoEquidistant | ||
| // keywords: emit, results, dassl | ||
| // status: correct | ||
| // teardown_command: rm -rf testModel* output.log | ||
| // | ||
| // | ||
| loadString(" | ||
| model testModel | ||
| parameter Real m=0.5; | ||
| parameter Real g=9.82; | ||
| parameter Real L=1; | ||
| Real x(start=L),y(start=0),xd,yd; | ||
| Real Fo; | ||
| Real z; | ||
| equation | ||
| der(y)=yd; | ||
| der(x)=xd; | ||
| m*der(xd) = -x*Fo/L; | ||
| m*der(yd) = -m*g-Fo*y/L; | ||
| x*x+y*y=L^2; | ||
| der(z) = der(x)+der(y); | ||
| when sample(0, 3) then | ||
| reinit(z,0); | ||
| end when; | ||
| end testModel; | ||
| "); | ||
|
|
||
| simulate(testModel, stopTime=50.0, numberOfIntervals = 1000, method="dassl"); | ||
| val(x,5); | ||
| val(y,5); | ||
| val(z,5); | ||
| val(x,25); | ||
| val(y,25); | ||
| val(z,25); | ||
| val(x,45); | ||
| val(y,45); | ||
| val(z,45); | ||
|
|
||
| simulate(testModel, stopTime=50.0, numberOfIntervals = 1000, method="dassl", simflags="-noEquidistantTimeGrid"); | ||
| val(x,5); | ||
| val(y,5); | ||
| val(z,5); | ||
| val(x,25); | ||
| val(y,25); | ||
| val(z,25); | ||
| val(x,45); | ||
| val(y,45); | ||
| val(z,45); | ||
|
|
||
| // Result: | ||
| // true | ||
| // record SimulationResult | ||
| // resultFile = "testModel_res.mat", | ||
| // simulationOptions = "startTime = 0.0, stopTime = 50.0, numberOfIntervals = 1000, tolerance = 1e-06, method = 'dassl', fileNamePrefix = 'testModel', options = '', outputFormat = 'mat', variableFilter = '.*', cflags = '', simflags = ''", | ||
| // messages = "" | ||
| // end SimulationResult; | ||
| // 0.9400817201006211 | ||
| // -0.3409492037425187 | ||
| // 1.765471500926897 | ||
| // -0.9938618504643499 | ||
| // -0.1106283064661939 | ||
| // -1.446513992917458 | ||
| // 0.9999849889806949 | ||
| // -0.00547921648409935 | ||
| // 0.0 | ||
| // record SimulationResult | ||
| // resultFile = "testModel_res.mat", | ||
| // simulationOptions = "startTime = 0.0, stopTime = 50.0, numberOfIntervals = 1000, tolerance = 1e-06, method = 'dassl', fileNamePrefix = 'testModel', options = '', outputFormat = 'mat', variableFilter = '.*', cflags = '', simflags = '-noEquidistantTimeGrid'", | ||
| // messages = "" | ||
| // end SimulationResult; | ||
| // 0.9399131777155256 | ||
| // -0.3409917555699257 | ||
| // 1.765205861031661 | ||
| // -0.9938699424824931 | ||
| // -0.110452669808188 | ||
| // -1.44697468894188 | ||
| // 0.9999852421758963 | ||
| // -0.005432810544649265 | ||
| // 0.0 | ||
| // endResult |