diff options
Diffstat (limited to 'subprojects/viatra-runtime/src/main/java/tools/refinery/viatra/runtime/matchers/psystem/basicenumerables/BinaryTransitiveClosure.java')
-rw-r--r-- | subprojects/viatra-runtime/src/main/java/tools/refinery/viatra/runtime/matchers/psystem/basicenumerables/BinaryTransitiveClosure.java | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/subprojects/viatra-runtime/src/main/java/tools/refinery/viatra/runtime/matchers/psystem/basicenumerables/BinaryTransitiveClosure.java b/subprojects/viatra-runtime/src/main/java/tools/refinery/viatra/runtime/matchers/psystem/basicenumerables/BinaryTransitiveClosure.java new file mode 100644 index 00000000..716d043b --- /dev/null +++ b/subprojects/viatra-runtime/src/main/java/tools/refinery/viatra/runtime/matchers/psystem/basicenumerables/BinaryTransitiveClosure.java | |||
@@ -0,0 +1,33 @@ | |||
1 | /******************************************************************************* | ||
2 | * Copyright (c) 2004-2010 Gabor Bergmann and Daniel Varro | ||
3 | * This program and the accompanying materials are made available under the | ||
4 | * terms of the Eclipse Public License v. 2.0 which is available at | ||
5 | * http://www.eclipse.org/legal/epl-v20.html. | ||
6 | * | ||
7 | * SPDX-License-Identifier: EPL-2.0 | ||
8 | *******************************************************************************/ | ||
9 | |||
10 | package tools.refinery.viatra.runtime.matchers.psystem.basicenumerables; | ||
11 | |||
12 | import tools.refinery.viatra.runtime.matchers.psystem.PBody; | ||
13 | import tools.refinery.viatra.runtime.matchers.psystem.queries.PQuery; | ||
14 | import tools.refinery.viatra.runtime.matchers.tuple.Tuple; | ||
15 | |||
16 | /** | ||
17 | * For a binary base pattern, computes the irreflexive transitive closure (base)+ | ||
18 | * | ||
19 | * @author Gabor Bergmann | ||
20 | * | ||
21 | */ | ||
22 | public class BinaryTransitiveClosure extends AbstractTransitiveClosure { | ||
23 | |||
24 | public BinaryTransitiveClosure(PBody pBody, Tuple variablesTuple, | ||
25 | PQuery pattern) { | ||
26 | super(pBody, variablesTuple, pattern); | ||
27 | } | ||
28 | |||
29 | @Override | ||
30 | protected String keyToString() { | ||
31 | return supplierKey.getFullyQualifiedName() + "+"; | ||
32 | } | ||
33 | } | ||