blob: 9898a3b587ee118152ed8a46817e1df0d4e17a97 (
plain) (
blame)
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
|
/*******************************************************************************
* Copyright (c) 2010-2016, Andras Szabolcs Nagy, Zoltan Ujhelyi and Daniel Varro
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-v20.html.
*
* SPDX-License-Identifier: EPL-2.0
*******************************************************************************/
package org.eclipse.viatra.dse.objectives.impl;
import org.eclipse.viatra.dse.base.ThreadContext;
import org.eclipse.viatra.dse.objectives.IObjective;
/**
* This hard objective is fulfilled in any circumstances. Use it if all states should be regarded as a valid solution.
*
* @author Andras Szabolcs Nagy
*
*/
public class AlwaysSatisfiedDummyHardObjective extends BaseObjective {
private static final String DEFAULT_NAME = "AlwaysSatisfiedDummyHardObjective";
public AlwaysSatisfiedDummyHardObjective() {
super(DEFAULT_NAME);
}
public AlwaysSatisfiedDummyHardObjective(String name) {
super(name);
}
@Override
public Double getFitness(ThreadContext context) {
return 0d;
}
@Override
public boolean isHardObjective() {
return true;
}
@Override
public boolean satisifiesHardObjective(Double fitness) {
return true;
}
@Override
public IObjective createNew() {
return this;
}
}
|