6433387082

Committed 06 Oct 2023 03:10PM UTC coverage: 92.296% (-0.007%) from 92.303%

Build # 6433387082

Build Type

push

github

Committed by

mtf90

Commit Message

update Falk's developer id

Run Details

11573 of 12539 relevant lines covered (92.3%)

1.67 hits per line

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83.33

/algorithms/active/ttt-vpa/src/main/java/de/learnlib/algorithms/ttt/vpa/NonDetState.java

/* Copyright (C) 2013-2023 TU Dortmund
 * This file is part of LearnLib, http://www.learnlib.de/.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package de.learnlib.algorithms.ttt.vpa;

import java.util.Collections;
import java.util.Set;

import net.automatalib.automata.vpa.State;

/**
 * @param <L>
 *         location type
 */
final class NonDetState<L> {

    private final NondetStackContents stack;
    private final Set<L> locations;

    NonDetState(Set<L> locations, NondetStackContents stack) {
        this.locations = locations;
        this.stack = stack;
    }

    public static <L> NonDetState<L> fromDet(State<L> state) {
        return new NonDetState<>(Collections.singleton(state.getLocation()),
                                 NondetStackContents.fromDet(state.getStackContents()));
    }

    public State<L> determinize() {
        assert !isNonDet();
        return new State<>(locations.iterator().next(), NondetStackContents.toDet(stack));
    }

    @SuppressWarnings("PMD.UselessParentheses") // to make it explicit which binary operator has higher precedence
    public boolean isNonDet() {
        return locations.size() > 1 || (stack != null && stack.isTrueNondet());
    }

    public NondetStackContents getStack() {
        return stack;
    }

    public Set<L> getLocations() {
        return locations;
    }

}

1	/* Copyright (C) 2013-2023 TU Dortmund
2	* This file is part of LearnLib, http://www.learnlib.de/.
3	*
4	* Licensed under the Apache License, Version 2.0 (the "License");
5	* you may not use this file except in compliance with the License.
6	* You may obtain a copy of the License at
7	*
8	* http://www.apache.org/licenses/LICENSE-2.0
9	*
10	* Unless required by applicable law or agreed to in writing, software
11	* distributed under the License is distributed on an "AS IS" BASIS,
12	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13	* See the License for the specific language governing permissions and
14	* limitations under the License.
15	*/
16	package de.learnlib.algorithms.ttt.vpa;
17
18	import java.util.Collections;
19	import java.util.Set;
20
21	import net.automatalib.automata.vpa.State;
22
23	/**
24	* @param <L>
25	* location type
26	*/
27	final class NonDetState<L> {	2✔
28
29	private final NondetStackContents stack;
30	private final Set<L> locations;
31
32	NonDetState(Set<L> locations, NondetStackContents stack) {	2✔
33	this.locations = locations;	2✔
34	this.stack = stack;	2✔
35	}	2✔
36
37	public static <L> NonDetState<L> fromDet(State<L> state) {
38	return new NonDetState<>(Collections.singleton(state.getLocation()),	2✔
39	NondetStackContents.fromDet(state.getStackContents()));	2✔
40	}
41
42	public State<L> determinize() {
43	assert !isNonDet();	×
44	return new State<>(locations.iterator().next(), NondetStackContents.toDet(stack));	×
45	}
46
47	@SuppressWarnings("PMD.UselessParentheses") // to make it explicit which binary operator has higher precedence
48	public boolean isNonDet() {
49	return locations.size() > 1 \|\| (stack != null && stack.isTrueNondet());	2✔
50	}
51
52	public NondetStackContents getStack() {
53	return stack;	2✔
54	}
55
56	public Set<L> getLocations() {
57	return locations;	2✔
58	}
59
60	}

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