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58 changes: 58 additions & 0 deletions
58
.../main/java/org/neo4j/gds/algorithms/centrality/specificfields/PageRankSpecificFields.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| /* | ||
| * Copyright (c) "Neo4j" | ||
| * Neo4j Sweden AB [http://neo4j.com] | ||
| * | ||
| * This file is part of Neo4j. | ||
| * | ||
| * Neo4j is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
| package org.neo4j.gds.algorithms.centrality.specificfields; | ||
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| import java.util.Map; | ||
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| public class PageRankSpecificFields implements CentralityStatisticsSpecificFields { | ||
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| public static final PageRankSpecificFields EMPTY = new PageRankSpecificFields( | ||
| 0, | ||
| false, | ||
| Map.of() | ||
| ); | ||
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| private final long ranIterations; | ||
| private final boolean didConverge; | ||
| private final Map<String, Object> centralityDistribution; | ||
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| public PageRankSpecificFields( | ||
| long ranIterations, | ||
| boolean didConverge, | ||
| Map<String, Object> centralityDistribution | ||
| ) { | ||
| this.ranIterations = ranIterations; | ||
| this.didConverge = didConverge; | ||
| this.centralityDistribution = centralityDistribution; | ||
| } | ||
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| public long ranIterations() { | ||
| return ranIterations; | ||
| } | ||
|
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| public boolean didConverge() { | ||
| return didConverge; | ||
| } | ||
|
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| @Override | ||
| public Map<String, Object> centralityDistribution() { | ||
| return centralityDistribution; | ||
| } | ||
| } |
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45 changes: 45 additions & 0 deletions
45
.../org/neo4j/gds/procedures/centrality/pagerank/PageRankComputationalResultTransformer.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| /* | ||
| * Copyright (c) "Neo4j" | ||
| * Neo4j Sweden AB [http://neo4j.com] | ||
| * | ||
| * This file is part of Neo4j. | ||
| * | ||
| * Neo4j is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
| package org.neo4j.gds.procedures.centrality.pagerank; | ||
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| import org.neo4j.gds.algorithms.StatsResult; | ||
| import org.neo4j.gds.algorithms.centrality.specificfields.PageRankSpecificFields; | ||
| import org.neo4j.gds.pagerank.PageRankStatsConfig; | ||
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| public final class PageRankComputationalResultTransformer { | ||
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| private PageRankComputationalResultTransformer() {} | ||
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| public static PageRankStatsResult toStatsResult( | ||
| StatsResult<PageRankSpecificFields> computationResult, | ||
| PageRankStatsConfig configuration | ||
| ) { | ||
| return new PageRankStatsResult( | ||
| computationResult.algorithmSpecificFields().ranIterations(), | ||
| computationResult.algorithmSpecificFields().didConverge(), | ||
| computationResult.algorithmSpecificFields().centralityDistribution(), | ||
| computationResult.preProcessingMillis(), | ||
| computationResult.computeMillis(), | ||
| computationResult.postProcessingMillis(), | ||
| configuration.toMap() | ||
| ); | ||
| } | ||
|
|
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| } |