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author | 20001LastOrder <boqi.chen@mail.mcgill.ca> | 2020-11-04 01:16:22 -0500 |
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committer | 20001LastOrder <boqi.chen@mail.mcgill.ca> | 2020-11-04 01:16:22 -0500 |
commit | 93243cb3faf1ccd733081fcf380559ac03c9ad35 (patch) | |
tree | 421f9f174eb77c387b5acaa05f01e64a62cab3a7 /Solvers/VIATRA-Solver/org.eclipse.viatra.dse/src/org/eclipse/viatra/dse/objectives/impl/NeverSatisfiedDummyHardObjective.java | |
parent | add realistic solver (diff) | |
parent | Optimizing generator with linear objective functions (diff) | |
download | VIATRA-Generator-93243cb3faf1ccd733081fcf380559ac03c9ad35.tar.gz VIATRA-Generator-93243cb3faf1ccd733081fcf380559ac03c9ad35.tar.zst VIATRA-Generator-93243cb3faf1ccd733081fcf380559ac03c9ad35.zip |
merge with current master, comment numerical solver related logging
Diffstat (limited to 'Solvers/VIATRA-Solver/org.eclipse.viatra.dse/src/org/eclipse/viatra/dse/objectives/impl/NeverSatisfiedDummyHardObjective.java')
-rw-r--r-- | Solvers/VIATRA-Solver/org.eclipse.viatra.dse/src/org/eclipse/viatra/dse/objectives/impl/NeverSatisfiedDummyHardObjective.java | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/Solvers/VIATRA-Solver/org.eclipse.viatra.dse/src/org/eclipse/viatra/dse/objectives/impl/NeverSatisfiedDummyHardObjective.java b/Solvers/VIATRA-Solver/org.eclipse.viatra.dse/src/org/eclipse/viatra/dse/objectives/impl/NeverSatisfiedDummyHardObjective.java new file mode 100644 index 00000000..27cf139c --- /dev/null +++ b/Solvers/VIATRA-Solver/org.eclipse.viatra.dse/src/org/eclipse/viatra/dse/objectives/impl/NeverSatisfiedDummyHardObjective.java | |||
@@ -0,0 +1,52 @@ | |||
1 | /******************************************************************************* | ||
2 | * Copyright (c) 2010-2017, Andras Szabolcs Nagy 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 | package org.eclipse.viatra.dse.objectives.impl; | ||
10 | |||
11 | import org.eclipse.viatra.dse.base.ThreadContext; | ||
12 | import org.eclipse.viatra.dse.objectives.IObjective; | ||
13 | |||
14 | /** | ||
15 | * This hard objective is never fulfilled. Use it if all states should be regarded as an invalid solution. | ||
16 | * | ||
17 | * @author Andras Szabolcs Nagy | ||
18 | * | ||
19 | */ | ||
20 | public class NeverSatisfiedDummyHardObjective extends BaseObjective { | ||
21 | |||
22 | private static final String DEFAULT_NAME = "NeverSatisfiedDummyHardObjective"; | ||
23 | |||
24 | public NeverSatisfiedDummyHardObjective() { | ||
25 | super(DEFAULT_NAME); | ||
26 | } | ||
27 | |||
28 | public NeverSatisfiedDummyHardObjective(String name) { | ||
29 | super(name); | ||
30 | } | ||
31 | |||
32 | @Override | ||
33 | public Double getFitness(ThreadContext context) { | ||
34 | return 0d; | ||
35 | } | ||
36 | |||
37 | @Override | ||
38 | public boolean isHardObjective() { | ||
39 | return true; | ||
40 | } | ||
41 | |||
42 | @Override | ||
43 | public boolean satisifiesHardObjective(Double fitness) { | ||
44 | return false; | ||
45 | } | ||
46 | |||
47 | @Override | ||
48 | public IObjective createNew() { | ||
49 | return this; | ||
50 | } | ||
51 | |||
52 | } | ||