Package org.gephi.partition.api

Examples of org.gephi.partition.api.NodePartition

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            i++;
        }
    }

    public void transform(Partition partition) {
        NodePartition nodePartition = (NodePartition) partition;
        for (Part<Node> part : nodePartition.getParts()) {
            Color color = map.get(part.getValue());
            if (color == null) {
                color = DEFAULT_COLOR;
            }
            part.setColor(color);
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    public Partition buildPartition(AttributeColumn column, Graph graph) {
        DynamicModel dynamicModel = model.getDynamicModel();
        TimeInterval timeInterval = dynamicModel != null ? dynamicModel.getVisibleInterval() : null;

        if (AttributeUtils.getDefault().isNodeColumn(column)) {
            NodePartition partition = PartitionFactory.createNodePartition(column);
            Estimator estimator = AttributeUtils.getDefault().isDynamicNumberColumn(column) ? model.getNumberEstimator() : model.getEstimator();
            PartitionFactory.buildNodePartition(partition, graph, timeInterval, estimator);
            return partition;
        } else {
            EdgePartition partition = PartitionFactory.createEdgePartition(column);
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    }

    public boolean isGroupable(Partition partition) {
        if (partition instanceof NodePartition) {
            if (partition.getPartsCount() > 0) {
                NodePartition nodePartition = (NodePartition) partition;
                Node n0 = nodePartition.getParts()[0].getObjects()[0];
                GraphModel graphModel = Lookup.getDefault().lookup(GraphController.class).getModel();
                HierarchicalGraph graph = graphModel.getHierarchicalGraphVisible();
                if (graph.contains(n0) && graph.getParent(n0) == null) {
                    return true;
                }
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    }

    public boolean isUngroupable(Partition partition) {
        if (partition instanceof NodePartition) {
            if (partition.getPartsCount() > 0) {
                NodePartition nodePartition = (NodePartition) partition;
                Node n0 = nodePartition.getParts()[0].getObjects()[0];
                GraphModel graphModel = Lookup.getDefault().lookup(GraphController.class).getModel();
                HierarchicalGraph graph = graphModel.getHierarchicalGraphVisible();
                if (graph.contains(n0) && graph.getParent(n0) != null) {
                    return true;
                }
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        }
        return false;
    }

    public void group(Partition partition) {
        NodePartition nodePartition = (NodePartition) partition;
        GraphModel graphModel = Lookup.getDefault().lookup(GraphController.class).getModel();
        HierarchicalGraph graph = graphModel.getHierarchicalGraphVisible();
        for (Part<Node> p : nodePartition.getParts()) {
            Node[] nodes = p.getObjects();
            List<Node> validNodes = new ArrayList<Node>();
            for (Node n : nodes) {
                if (graph.contains(n)) {
                    validNodes.add(n);
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            }
        }
    }

    public void ungroup(Partition partition) {
        NodePartition nodePartition = (NodePartition) partition;
        GraphModel graphModel = Lookup.getDefault().lookup(GraphController.class).getModel();
        HierarchicalGraph graph = graphModel.getHierarchicalGraphVisible();
        for (Part<Node> p : nodePartition.getParts()) {
            Node[] nodes = p.getObjects();
            List<Node> validNodes = new ArrayList<Node>();
            for (Node n : nodes) {
                if (graph.contains(n)) {
                    validNodes.add(n);
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Related Classes of org.gephi.partition.api.NodePartition

  • org.gephi.partition.impl.PartitionControllerImpl
  • org.gephi.partition.plugin.NodeColorTransformer
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