1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
|
package modes3.run
import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2Logic
import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2Logic_Trace
import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.Relation
import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.Type
import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.Modality
import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.patterns.PatternGenerator
import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.patterns.UnitPropagationPatternGenerator
import java.util.Map
import modes3.Modes3Package
import modes3.queries.Adjacent
import modes3.queries.Output
import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PQuery
import org.eclipse.xtend2.lib.StringConcatenationClient
class Modes3UnitPropagationGenerator implements UnitPropagationPatternGenerator {
static val MUST_NOT_CONNECTED_TO = "mustNotConnectedTo"
static val MUST_NOT_STRAIGHT = "mustNotStraight"
static val MUST_NOT_DIVERGENT = "mustNotDivergent"
static val MUST_CONNECTED_TO = "mustConnectedTo"
static val MUST_STRAIGHT = "mustStraight"
static val MUST_DIVERGENT = "mustDivergent"
val Type segmentType
val Type simpleSegmentType
val Type turnoutType
val Relation connectedToRelation
val Relation straightRelation
val Relation divergentRelation
new(extension Ecore2Logic ecore2Logic, Ecore2Logic_Trace ecore2LogicTrace) {
extension val Modes3Package = Modes3Package.eINSTANCE
segmentType = ecore2LogicTrace.TypeofEClass(segment)
simpleSegmentType = ecore2LogicTrace.TypeofEClass(simpleSegment)
turnoutType = ecore2LogicTrace.TypeofEClass(turnout)
connectedToRelation = ecore2LogicTrace.relationOfReference(segment_ConnectedTo)
straightRelation = ecore2LogicTrace.relationOfReference(turnout_Straight)
divergentRelation = ecore2LogicTrace.relationOfReference(turnout_Divergent)
}
override getMustPatterns() {
#{
connectedToRelation -> MUST_CONNECTED_TO,
straightRelation -> MUST_STRAIGHT,
divergentRelation -> MUST_DIVERGENT
}
}
override getMustNotPatterns() {
#{
connectedToRelation -> MUST_NOT_CONNECTED_TO,
straightRelation -> MUST_NOT_STRAIGHT,
divergentRelation -> MUST_NOT_DIVERGENT
}
}
override getAdditionalPatterns(extension PatternGenerator generator, Map<String, PQuery> fqnToPQuery) {
val StringConcatenationClient parameters = '''
problem: LogicProblem, interpretation: PartialInterpretation,
source: DefinedElement, target: DefinedElement
'''
val StringConcatenationClient commonMustParameterConstraints = '''
find interpretation(problem, interpretation);
find mustExist(problem, interpretation, source);
find mustExist(problem, interpretation, target);
'''
val StringConcatenationClient commonMayParameterConstraints = '''
find interpretation(problem, interpretation);
find mayExist(problem, interpretation, source);
find mayExist(problem, interpretation, target);
'''
'''
pattern mayInput(«parameters») {
«commonMayParameterConstraints»
«typeIndexer.referInstanceOf(segmentType, Modality.MAY, "target")»
«relationDefinitionIndexer.referPattern(fqnToPQuery.get(Adjacent.instance.fullyQualifiedName), #["target", "source"], Modality.MAY, true, false)»
neg «referRelation(straightRelation, "target", "source", Modality.MUST, fqnToPQuery)»
neg «referRelation(straightRelation, "target", "source", Modality.MUST, fqnToPQuery)»
}
pattern multipleMayInput(problem: LogicProblem, interpretation: PartialInterpretation,
target: DefinedElement) {
find interpretation(problem, interpretation);
find mustExist(problem, interpretation, target);
find mayInput(problem, interpretaton, source1, target);
find mayInput(problem, interpretaton, source2, target);
neg find mustEquivalent(problem, interpretation, source1, source2);
}
pattern multipleMayStraight(problem: LogicProblem, interpretation: PartialInterpretation,
source: DefinedElement) {
find interpretation(problem, interpretation);
find mustExist(problem, interpretation, source);
«typeIndexer.referInstanceOf(turnoutType, Modality.MAY, "source")»
«referRelation(straightRelation, "source", "target1", Modality.MAY, fqnToPQuery)»
«referRelation(straightRelation, "source", "target2", Modality.MAY, fqnToPQuery)»
neg find mustEquivalent(problem, interpretation, target1, target2);
}
pattern multipleMayDivergent(problem: LogicProblem, interpretation: PartialInterpretation,
source: DefinedElement) {
find interpretation(problem, interpretation);
find mustExist(problem, interpretation, source);
«typeIndexer.referInstanceOf(turnoutType, Modality.MAY, "source")»
«referRelation(divergentRelation, "source", "target1", Modality.MAY, fqnToPQuery)»
«referRelation(divergentRelation, "source", "target2", Modality.MAY, fqnToPQuery)»
neg find mustEquivalent(problem, interpretation, target1, target2);
}
pattern «MUST_CONNECTED_TO»(«parameters») {
«commonMustParameterConstraints»
«typeIndexer.referInstanceOf(segmentType, Modality.MAY, "target")»
find mayInput(problem, interpretaton, source, target);
neg find multipleMayInput(problem, interpretaton, target);
«referRelation(connectedToRelation, "source", "target", Modality.MAY, fqnToPQuery)»
neg «referRelation(connectedToRelation, "source", "target", Modality.MUST, fqnToPQuery)»
neg «referRelation(straightRelation, "source", "target", Modality.MAY, fqnToPQuery)»
neg «referRelation(divergentRelation, "source", "target", Modality.MAY, fqnToPQuery)»
}
pattern «MUST_STRAIGHT»(«parameters») {
«commonMustParameterConstraints»
neg «referRelation(straightRelation, "source", "_", Modality.MUST, fqnToPQuery)»
neg find multipleMayStraight(problem, interpretation, source);
«referRelation(straightRelation, "source", "target", Modality.MAY, fqnToPQuery)»
neg «referRelation(straightRelation, "source", "target", Modality.MUST, fqnToPQuery)»
} or {
«commonMustParameterConstraints»
«typeIndexer.referInstanceOf(segmentType, Modality.MAY, "target")»
find mayInput(problem, interpretaton, source, target);
neg find multipleMayInput(problem, interpretaton, target);
neg «referRelation(connectedToRelation, "source", "target", Modality.MAY, fqnToPQuery)»
«referRelation(straightRelation, "source", "target", Modality.MAY, fqnToPQuery)»
neg «referRelation(straightRelation, "source", "target", Modality.MUST, fqnToPQuery)»
neg «referRelation(divergentRelation, "source", "target", Modality.MAY, fqnToPQuery)»
}
pattern «MUST_DIVERGENT»(«parameters») {
«commonMustParameterConstraints»
neg «referRelation(divergentRelation, "source", "_", Modality.MUST, fqnToPQuery)»
neg find multipleMayDivergent(problem, interpretation, source);
«referRelation(divergentRelation, "source", "target", Modality.MAY, fqnToPQuery)»
neg «referRelation(divergentRelation, "source", "target", Modality.MUST, fqnToPQuery)»
} or {
«commonMustParameterConstraints»
«typeIndexer.referInstanceOf(segmentType, Modality.MAY, "target")»
find mayInput(problem, interpretaton, source, target);
neg find multipleMayInput(problem, interpretaton, target);
neg «referRelation(connectedToRelation, "source", "target", Modality.MAY, fqnToPQuery)»
neg «referRelation(straightRelation, "source", "target", Modality.MAY, fqnToPQuery)»
«referRelation(divergentRelation, "source", "target", Modality.MAY, fqnToPQuery)»
neg «referRelation(divergentRelation, "source", "target", Modality.MUST, fqnToPQuery)»
}
pattern turnoutOutput_must_to_true_by_straight(«parameters», T : DefinedElement, S : DefinedElement) {
«commonMayParameterConstraints»
«typeIndexer.referInstanceOf(turnoutType, Modality.MAY, "source")»
«typeIndexer.referInstanceOf(segmentType, Modality.MAY, "target")»
T == source;
S == target;
}
pattern turnoutOutput_must_to_true_by_divergent(«parameters», T : DefinedElement, S : DefinedElement) {
«commonMayParameterConstraints»
«typeIndexer.referInstanceOf(turnoutType, Modality.MAY, "source")»
«typeIndexer.referInstanceOf(segmentType, Modality.MAY, "target")»
T == source;
S == target;
}
pattern output_must_to_true_by_connectedTo(«parameters», S1 : DefinedElement, S2 : DefinedElement) {
«commonMayParameterConstraints»
«typeIndexer.referInstanceOf(segmentType, Modality.MAY, "source")»
«typeIndexer.referInstanceOf(segmentType, Modality.MAY, "target")»
S1 == source;
S2 == target;
}
pattern output_must_to_true_by_straight(«parameters», S1 : DefinedElement, S2 : DefinedElement) {
find turnoutOutput_must_to_true_by_straight(problem, interpretation, source, target, S1, S2);
}
pattern output_must_to_true_by_divergent(«parameters», S1 : DefinedElement, S2 : DefinedElement) {
find turnoutOutput_must_to_true_by_divergent(problem, interpretation, source, target, S1, S2);
}
pattern adjacent_must_to_true_by_connectedTo(«parameters», S1 : DefinedElement, S2 : DefinedElement) {
find output_must_to_true_by_connectedTo(problem, interpretation, source, target, S1, S2);
}
pattern adjacent_must_to_true_by_straight(«parameters», S1 : DefinedElement, S2 : DefinedElement) {
find output_must_to_true_by_straight(problem, interpretation, source, target, S1, S2);
} or {
find turnoutOutput_must_to_true_by_straight(problem, interpretation, source, target, S2, S1);
}
pattern adjacent_must_to_true_by_divergent(«parameters», S1 : DefinedElement, S2 : DefinedElement) {
find output_must_to_true_by_divergent(problem, interpretation, source, target, S1, S2);
} or {
find turnoutOutput_must_to_true_by_divergent(problem, interpretation, source, target, S2, S1);
}
pattern connectedToReflexive_must_to_true_by_connectedTo(«parameters», S : DefinedElement) {
find mustExist(problem, interpretation, source);
«typeIndexer.referInstanceOf(segmentType, Modality.MUST, "source")»
S == source;
S == target;
}
pattern outputReflexive_must_to_true_by_straight(«parameters», T : DefinedElement) {
find turnoutOutput_must_to_true_by_straight(problem, interpretation, source, target, T, T);
}
pattern outputReflexive_must_to_true_by_divergent(«parameters», T : DefinedElement) {
find turnoutOutput_must_to_true_by_divergent(problem, interpretation, source, target, T, T);
}
pattern turnoutOutputsAreSame_must_to_true_by_straight(«parameters», T : DefinedElement) {
«commonMayParameterConstraints»
«typeIndexer.referInstanceOf(turnoutType, Modality.MAY, "source")»
«typeIndexer.referInstanceOf(segmentType, Modality.MAY, "target")»
T == source;
S == target;
«referRelation(divergentRelation, "T", "S", Modality.MUST, fqnToPQuery)»
}
pattern turnoutOutputsAreSame_must_to_true_by_divergent(«parameters», T : DefinedElement) {
«commonMayParameterConstraints»
«typeIndexer.referInstanceOf(turnoutType, Modality.MAY, "source")»
«typeIndexer.referInstanceOf(segmentType, Modality.MAY, "target")»
T == source;
S == target;
«referRelation(straightRelation, "T", "S", Modality.MUST, fqnToPQuery)»
}
pattern tooManyInputsOfSegment_must_to_true_by_connectedTo(«parameters», S : DefinedElement) {
find mustExist(problem, interpretation, S);
«typeIndexer.referInstanceOf(simpleSegmentType, Modality.MUST, "S")»
find output_must_to_true_by_connectedTo(problem, interpretation, source, target, I1, S);
«relationDefinitionIndexer.referPattern(fqnToPQuery.get(Output.instance.fullyQualifiedName), #["I2", "S"], Modality.MUST, true, false)»
«relationDefinitionIndexer.referPattern(fqnToPQuery.get(Output.instance.fullyQualifiedName), #["I3", "S"], Modality.MUST, true, false)»
I1 != I2;
I1 != I3;
I2 != I3;
}
pattern tooManyInputsOfSegment_must_to_true_by_straight(«parameters», S : DefinedElement) {
find mustExist(problem, interpretation, S);
«typeIndexer.referInstanceOf(simpleSegmentType, Modality.MUST, "S")»
find output_must_to_true_by_straight(problem, interpretation, source, target, I1, S);
«relationDefinitionIndexer.referPattern(fqnToPQuery.get(Output.instance.fullyQualifiedName), #["I2", "S"], Modality.MUST, true, false)»
«relationDefinitionIndexer.referPattern(fqnToPQuery.get(Output.instance.fullyQualifiedName), #["I3", "S"], Modality.MUST, true, false)»
I1 != I2;
I1 != I3;
I2 != I3;
}
pattern tooManyInputsOfSegment_must_to_true_by_divergent(«parameters», S : DefinedElement) {
find mustExist(problem, interpretation, S);
«typeIndexer.referInstanceOf(simpleSegmentType, Modality.MUST, "S")»
find output_must_to_true_by_divergent(problem, interpretation, source, target, I1, S);
«relationDefinitionIndexer.referPattern(fqnToPQuery.get(Output.instance.fullyQualifiedName), #["I2", "S"], Modality.MUST, true, false)»
«relationDefinitionIndexer.referPattern(fqnToPQuery.get(Output.instance.fullyQualifiedName), #["I3", "S"], Modality.MUST, true, false)»
I1 != I2;
I1 != I3;
I2 != I3;
}
pattern turnoutConnectedToBothOutputs_must_to_true_by_connectedTo(«parameters», T : DefinedElement) {
«commonMayParameterConstraints»
find mustExist(problem, interpretation, Straight);
find mustExist(problem, interpretation, Divergent);
«typeIndexer.referInstanceOf(turnoutType, Modality.MAY, "source")»
«typeIndexer.referInstanceOf(segmentType, Modality.MAY, "target")»
«typeIndexer.referInstanceOf(segmentType, Modality.MUST, "Straight")»
«typeIndexer.referInstanceOf(segmentType, Modality.MUST, "Divergent")»
«referRelation(straightRelation, "T", "Straight", Modality.MUST, fqnToPQuery)»
«referRelation(divergentRelation, "T", "Divergent", Modality.MUST, fqnToPQuery)»
T == source;
Straight == target;
«referRelation(connectedToRelation, "T", "Divergent", Modality.MUST, fqnToPQuery)»
} or {
«commonMayParameterConstraints»
find mustExist(problem, interpretation, Straight);
find mustExist(problem, interpretation, Divergent);
«typeIndexer.referInstanceOf(turnoutType, Modality.MAY, "source")»
«typeIndexer.referInstanceOf(segmentType, Modality.MAY, "target")»
«typeIndexer.referInstanceOf(segmentType, Modality.MUST, "Straight")»
«typeIndexer.referInstanceOf(segmentType, Modality.MUST, "Divergent")»
«referRelation(straightRelation, "T", "Straight", Modality.MUST, fqnToPQuery)»
«referRelation(divergentRelation, "T", "Divergent", Modality.MUST, fqnToPQuery)»
«referRelation(connectedToRelation, "T", "Straight", Modality.MUST, fqnToPQuery)»
T == source;
Straight == target;
}
pattern turnoutConnectedToBothOutputs_must_to_true_by_straight(«parameters», T : DefinedElement) {
«commonMayParameterConstraints»
find mustExist(problem, interpretation, Straight);
find mustExist(problem, interpretation, Divergent);
«typeIndexer.referInstanceOf(turnoutType, Modality.MAY, "source")»
«typeIndexer.referInstanceOf(segmentType, Modality.MAY, "target")»
«typeIndexer.referInstanceOf(segmentType, Modality.MUST, "Straight")»
«typeIndexer.referInstanceOf(segmentType, Modality.MUST, "Divergent")»
T == source;
Straight == target;
«referRelation(divergentRelation, "T", "Divergent", Modality.MUST, fqnToPQuery)»
«referRelation(connectedToRelation, "T", "Straight", Modality.MUST, fqnToPQuery)»
«referRelation(connectedToRelation, "T", "Divergent", Modality.MUST, fqnToPQuery)»
}
pattern turnoutConnectedToBothOutputs_must_to_true_by_divergent(«parameters», T : DefinedElement) {
«commonMayParameterConstraints»
find mustExist(problem, interpretation, Straight);
find mustExist(problem, interpretation, Divergent);
«typeIndexer.referInstanceOf(turnoutType, Modality.MAY, "source")»
«typeIndexer.referInstanceOf(segmentType, Modality.MAY, "target")»
«typeIndexer.referInstanceOf(segmentType, Modality.MUST, "Straight")»
«typeIndexer.referInstanceOf(segmentType, Modality.MUST, "Divergent")»
«referRelation(straightRelation, "T", "Straight", Modality.MUST, fqnToPQuery)»
T == source;
Divergent == target;
«referRelation(connectedToRelation, "T", "Straight", Modality.MUST, fqnToPQuery)»
«referRelation(connectedToRelation, "T", "Divergent", Modality.MUST, fqnToPQuery)»
}
pattern tooManyInputsOfTurnout_must_to_true_by_connectedTo(«parameters», T : DefinedElement) {
find mustExist(problem, interpretation, S);
«typeIndexer.referInstanceOf(turnoutType, Modality.MUST, "S")»
find adjacent_must_to_true_by_connectedTo(problem, interpretation, source, target, I1, S);
«relationDefinitionIndexer.referPattern(fqnToPQuery.get(Adjacent.instance.fullyQualifiedName), #["I2", "S"], Modality.MUST, true, false)»
«relationDefinitionIndexer.referPattern(fqnToPQuery.get(Adjacent.instance.fullyQualifiedName), #["I3", "S"], Modality.MUST, true, false)»
«relationDefinitionIndexer.referPattern(fqnToPQuery.get(Adjacent.instance.fullyQualifiedName), #["I4", "S"], Modality.MUST, true, false)»
I1 != I2;
I1 != I3;
I1 != I4;
I2 != I3;
I2 != I4;
I3 != I4;
}
pattern tooManyInputsOfTurnout_must_to_true_by_straight(«parameters», T : DefinedElement) {
find mustExist(problem, interpretation, S);
«typeIndexer.referInstanceOf(turnoutType, Modality.MUST, "S")»
find adjacent_must_to_true_by_straight(problem, interpretation, source, target, I1, S);
«relationDefinitionIndexer.referPattern(fqnToPQuery.get(Adjacent.instance.fullyQualifiedName), #["I2", "S"], Modality.MUST, true, false)»
«relationDefinitionIndexer.referPattern(fqnToPQuery.get(Adjacent.instance.fullyQualifiedName), #["I3", "S"], Modality.MUST, true, false)»
«relationDefinitionIndexer.referPattern(fqnToPQuery.get(Adjacent.instance.fullyQualifiedName), #["I4", "S"], Modality.MUST, true, false)»
I1 != I2;
I1 != I3;
I1 != I4;
I2 != I3;
I2 != I4;
I3 != I4;
}
pattern tooManyInputsOfTurnout_must_to_true_by_divergent(«parameters», T : DefinedElement) {
find mustExist(problem, interpretation, S);
«typeIndexer.referInstanceOf(turnoutType, Modality.MUST, "S")»
find adjacent_must_to_true_by_divergent(problem, interpretation, source, target, I1, S);
«relationDefinitionIndexer.referPattern(fqnToPQuery.get(Adjacent.instance.fullyQualifiedName), #["I2", "S"], Modality.MUST, true, false)»
«relationDefinitionIndexer.referPattern(fqnToPQuery.get(Adjacent.instance.fullyQualifiedName), #["I3", "S"], Modality.MUST, true, false)»
«relationDefinitionIndexer.referPattern(fqnToPQuery.get(Adjacent.instance.fullyQualifiedName), #["I4", "S"], Modality.MUST, true, false)»
I1 != I2;
I1 != I3;
I1 != I4;
I2 != I3;
I2 != I4;
I3 != I4;
}
pattern «MUST_NOT_CONNECTED_TO»_helper(«parameters») {
find connectedToReflexive_must_to_true_by_connectedTo(problem, interpretation, source, target, _);
} or {
find tooManyInputsOfSegment_must_to_true_by_connectedTo(problem, interpretation, source, target, _);
} or {
find turnoutConnectedToBothOutputs_must_to_true_by_connectedTo(problem, interpretation, source, target, _);
} or {
find tooManyInputsOfTurnout_must_to_true_by_connectedTo(problem, interpretation, source, target, _);
}
pattern «MUST_NOT_CONNECTED_TO»(«parameters») {
find «MUST_NOT_CONNECTED_TO»_helper(problem, interpretation, source, target);
} or {
find «MUST_NOT_CONNECTED_TO»_helper(problem, interpretation, target, source);
}
pattern «MUST_NOT_STRAIGHT»(«parameters») {
find outputReflexive_must_to_true_by_straight(problem, interpretation, source, target, _);
} or {
find turnoutOutputsAreSame_must_to_true_by_straight(problem, interpretation, source, target, _);
} or {
find tooManyInputsOfSegment_must_to_true_by_straight(problem, interpretation, source, target, _);
} or {
find turnoutConnectedToBothOutputs_must_to_true_by_straight(problem, interpretation, source, target, _);
} or {
find tooManyInputsOfTurnout_must_to_true_by_straight(problem, interpretation, source, target, _);
}
pattern «MUST_NOT_DIVERGENT»(«parameters») {
find outputReflexive_must_to_true_by_divergent(problem, interpretation, source, target, _);
} or {
find turnoutOutputsAreSame_must_to_true_by_divergent(problem, interpretation, source, target, _);
} or {
find tooManyInputsOfSegment_must_to_true_by_divergent(problem, interpretation, source, target, _);
} or {
find turnoutConnectedToBothOutputs_must_to_true_by_divergent(problem, interpretation, source, target, _);
} or {
find tooManyInputsOfTurnout_must_to_true_by_divergent(problem, interpretation, source, target, _);
}
'''
}
}
|
