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author | Kristóf Marussy <kris7topher@gmail.com> | 2019-02-16 00:43:11 +0100 |
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committer | Kristóf Marussy <kris7topher@gmail.com> | 2019-02-19 19:18:25 +0100 |
commit | d90bedacaafe87e06fddaa05a6ff9b7b796e97e7 (patch) | |
tree | 3631e27854b40de3bce7606f60113054c77bd391 /Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftSolver.xtend | |
parent | Ecore2Cft transformation (diff) | |
download | VIATRA-Generator-d90bedacaafe87e06fddaa05a6ff9b7b796e97e7.tar.gz VIATRA-Generator-d90bedacaafe87e06fddaa05a6ff9b7b796e97e7.tar.zst VIATRA-Generator-d90bedacaafe87e06fddaa05a6ff9b7b796e97e7.zip |
Two-valued fault tree analyzer WIP
Diffstat (limited to 'Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftSolver.xtend')
-rw-r--r-- | Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftSolver.xtend | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftSolver.xtend b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftSolver.xtend new file mode 100644 index 00000000..931b9f39 --- /dev/null +++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftSolver.xtend | |||
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1 | package hu.bme.mit.inf.dslreasoner.faulttree.transformation.solver | ||
2 | |||
3 | import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantModel | ||
4 | import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FaultTree | ||
5 | import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ReliabilityModel | ||
6 | import hu.bme.mit.inf.dslreasoner.faulttree.transformation.ft2galileo.Ft2GalileoTransformation | ||
7 | import hu.bme.mit.inf.dslreasoner.workspace.ReasonerWorkspace | ||
8 | |||
9 | class StormDftSolver { | ||
10 | static val DFT_FILE_NAME = "ft.dft" | ||
11 | |||
12 | val ft2Galileo = new Ft2GalileoTransformation | ||
13 | val handler = new StormDftHandler | ||
14 | |||
15 | def solve(ReliabilityModel reliabilityModel, StormDftConfiguration configuration, | ||
16 | ReasonerWorkspace reasonerWorkspace) { | ||
17 | switch (reliabilityModel) { | ||
18 | FaultTree: | ||
19 | solve(reliabilityModel, configuration, reasonerWorkspace) | ||
20 | ConstantModel: { | ||
21 | val result = if (reliabilityModel.failed) { | ||
22 | 0 | ||
23 | } else { | ||
24 | switch (objective : configuration.objective) { | ||
25 | case FtAnalysisObjective.MTTF: Double.POSITIVE_INFINITY | ||
26 | FtAnalysisObjective.TimeBound: 1 | ||
27 | default: throw new IllegalArgumentException("Unknown objective: " + objective) | ||
28 | } | ||
29 | } | ||
30 | new ReliabilityResult.Solution(result) | ||
31 | } | ||
32 | default: | ||
33 | throw new IllegalArgumentException("Unknown reliability model: " + reliabilityModel) | ||
34 | } | ||
35 | } | ||
36 | |||
37 | def solve(FaultTree faultTree, StormDftConfiguration configuration, ReasonerWorkspace reasonerWorkspace) { | ||
38 | val galileo = ft2Galileo.toGalileo(faultTree) | ||
39 | reasonerWorkspace.writeText(DFT_FILE_NAME, galileo) | ||
40 | val dftFilePath = reasonerWorkspace.getFile(DFT_FILE_NAME).absolutePath | ||
41 | handler.callSolver(dftFilePath, configuration) | ||
42 | } | ||
43 | } | ||