org.gephi.graph.api.Graph.readUnlockAll()方法的使用及代码示例

x33g5p2x  于2022-01-20 转载在 其他  
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本文整理了Java中org.gephi.graph.api.Graph.readUnlockAll()方法的一些代码示例，展示了Graph.readUnlockAll()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Graph.readUnlockAll()方法的具体详情如下：
包路径：org.gephi.graph.api.Graph
类名称：Graph
方法名：readUnlockAll

Graph.readUnlockAll介绍

[英]Closes all read locks for the current thread.
[中]关闭当前线程的所有读取锁定。

代码示例

代码示例来源：origin: org.gephi/layout-plugin

@Override
public void endAlgo() {
  graph.readLock();
  try {
    for (Node n : graph.getNodes()) {
      n.setLayoutData(null);
    }
    pool.shutdown();
  } finally {
    graph.readUnlockAll();
  }
}

代码示例来源：origin: org.gephi/layout-plugin

@Override
public void endAlgo() {
  graph.readLock();
  try {
    for (Node n : graph.getNodes()) {
      n.setLayoutData(null);
    }
  } finally {
    graph.readUnlockAll();
  }
}

代码示例来源：origin: org.gephi/layout-plugin

@Override
public void endAlgo() {
  graph.readLock();
  try {
    for (Node n : graph.getNodes()) {
      n.setLayoutData(null);
    }
  } finally {
    graph.readUnlockAll();
  }
}

代码示例来源：origin: org.gephi/layout-plugin

@Override
public void endAlgo() {
  graph.readLock();
  try {
    for (Node n : graph.getNodes()) {
      n.setLayoutData(null);
    }
  } finally {
    graph.readUnlockAll();
  }
}

代码示例来源：origin: org.gephi/layout-plugin

@Override
public void endAlgo() {
  graph.readLock();
  try {
    for (Node n : graph.getNodes()) {
      n.setLayoutData(null);
    }
  } finally {
    graph.readUnlockAll();
  }
}

代码示例来源：origin: org.gephi/layout-plugin

@Override
public void goAlgo() {
  graph = graphModel.getGraphVisible();
  graph.readLock();
  try {
    for (Node n : graph.getNodes()) {
      n.setX((float) (-size / 2 + size * random.nextDouble()));
      n.setY((float) (-size / 2 + size * random.nextDouble()));
    }
    converged = true;
  } finally {
    graph.readUnlockAll();
  }
}

代码示例来源：origin: org.gephi/algorithms-plugin

graph.readUnlockAll();

代码示例来源：origin: org.gephi/desktop-context

@Override
public void run() {
  Graph graph = graphModel.getGraph();
  boolean runListener = false;
  graph.writeLock();
  try {
    runListener = initObserver();
  } finally {
    graph.writeUnlock();
    graph.readUnlockAll();
  }
  if (!runListener) {
    runListener = observer.hasGraphChanged();
  }
  if (runListener) {
    graph.readLock();
    try {
      listener.run();
    } finally {
      graph.readUnlockAll();
    }
  }
}

代码示例来源：origin: org.gephi/statistics-plugin

public void execute(Graph graph) {
  isDirected = graph.isDirected();
  isCanceled = false;
  initializeDegreeDists();
  initializeAttributeColunms(graph.getModel());
  graph.readLock();
  try {
    avgWDegree = calculateAverageWeightedDegree(graph, isDirected, true);
  } finally {
    graph.readUnlockAll();
  }
}

代码示例来源：origin: org.gephi/statistics-plugin

public void execute(Graph graph) {
  isCanceled = false;
  Column column = initializeAttributeColunms(graph.getModel());
  graph.readLock();
  try {
    HashMap<Node, Integer> indicies = createIndiciesMap(graph);
    pageranks = calculatePagerank(graph, indicies, isDirected, useEdgeWeight, epsilon, probability);
    saveCalculatedValues(graph, column, indicies, pageranks);
  } finally {
    graph.readUnlockAll();
  }
}

代码示例来源：origin: org.gephi/visualization

return false;
} finally {
  currentGraphModel.getGraph().readUnlockAll();

代码示例来源：origin: org.gephi/layout-plugin

@Override
public void goAlgo() {
  graph = graphModel.getGraphVisible();
  graph.readLock();
  try {
    double sin = Math.sin(-getAngle() * Math.PI / 180);
    double cos = Math.cos(-getAngle() * Math.PI / 180);
    double px = 0f;
    double py = 0f;
    for (Node n : graph.getNodes()) {
      double dx = n.x() - px;
      double dy = n.y() - py;
      n.setX((float) (px + dx * cos - dy * sin));
      n.setY((float) (py + dy * cos + dx * sin));
    }
    setConverged(true);
  } finally {
    graph.readUnlockAll();
  }
}

代码示例来源：origin: org.gephi/statistics-plugin

public void execute(Graph graph) {
  initializeAttributeColunms(graph.getModel());
  graph.readLock();
  try {
    int N = graph.getNodeCount();
    authority = new double[N];
    hubs = new double[N];
    Map<Node, Integer> indices = createIndicesMap(graph);
    calculateHits(graph, hubs, authority, indices, !useUndirected, epsilon);
    saveCalculatedValues(indices, authority, hubs);
  } finally {
    graph.readUnlockAll();
  }
}

代码示例来源：origin: org.gephi/statistics-plugin

public void execute(Graph graph) {
  isDirected = graph.isDirected();
  isCanceled = false;
  initializeDegreeDists();
  initializeAttributeColunms(graph.getModel());
  graph.readLock();
  try {
    avgDegree = calculateAverageDegree(graph, isDirected, true);
    graph.setAttribute(AVERAGE_DEGREE, avgDegree);
  } finally {
    graph.readUnlockAll();
  }
}

代码示例来源：origin: org.gephi/appearance-api

protected void refreshFunctions() {
  graph.readLock();
  try {
    boolean graphHasChanged = graphObserver.isNew() || graphObserver.hasGraphChanged();
    if (graphHasChanged) {
      if (graphObserver.isNew()) {
        graphObserver.hasGraphChanged();
      }
      refreshGraphFunctions();
    }
    refreshAttributeFunctions(graphHasChanged);
  } finally {
    graph.readUnlockAll();
  }
}

代码示例来源：origin: org.gephi/layout-plugin

@Override
public void initAlgo() {
  if (graphModel == null) {
    return;
  }
  graph = graphModel.getGraphVisible();
  graph.readLock();
  try {
    energy = Float.POSITIVE_INFINITY;
    for (Node n : graph.getNodes()) {
      n.setLayoutData(new ForceVector());
    }
    progress = 0;
    setConverged(false);
    setStep(initialStep);
  } finally {
    graph.readUnlockAll();
  }
}

代码示例来源：origin: org.gephi/layout-plugin

@Override
public void initAlgo() {
  AbstractLayout.ensureSafeLayoutNodePositions(graphModel);
  
  speed = 1.;
  speedEfficiency = 1.;
  graph = graphModel.getGraphVisible();
  graph.readLock();
  try {
    Node[] nodes = graph.getNodes().toArray();
    // Initialise layout data
    for (Node n : nodes) {
      if (n.getLayoutData() == null || !(n.getLayoutData() instanceof ForceAtlas2LayoutData)) {
        ForceAtlas2LayoutData nLayout = new ForceAtlas2LayoutData();
        n.setLayoutData(nLayout);
      }
      ForceAtlas2LayoutData nLayout = n.getLayoutData();
      nLayout.mass = 1 + graph.getDegree(n);
      nLayout.old_dx = 0;
      nLayout.old_dy = 0;
      nLayout.dx = 0;
      nLayout.dy = 0;
    }
    pool = Executors.newFixedThreadPool(threadCount);
    currentThreadCount = threadCount;
  } finally {
    graph.readUnlockAll();
  }
}

代码示例来源：origin: org.gephi/statistics-plugin

private double bruteForce(Graph graph) {
  //The atrributes computed by the statistics
  Column clusteringColumn = initializeAttributeColunms(graph.getModel());
  float totalCC = 0;
  graph.readLock();
  
  try {
    Progress.start(progress, graph.getNodeCount());
    int node_count = 0;
    NodeIterable nodesIterable = graph.getNodes();
    for (Node node : nodesIterable) {
      float nodeClusteringCoefficient = computeNodeClusteringCoefficient(graph, node, isDirected);
      if (nodeClusteringCoefficient > -1) {
        saveCalculatedValue(node, clusteringColumn, nodeClusteringCoefficient);
        totalCC += nodeClusteringCoefficient;
      }
      if (isCanceled) {
        nodesIterable.doBreak();
        break;
      }
      node_count++;
      Progress.progress(progress, node_count);
    }
    double clusteringCoeff = totalCC / graph.getNodeCount();
    
    return clusteringCoeff;
  } finally {
    graph.readUnlockAll();
  }
}

代码示例来源：origin: org.gephi/layout-plugin

@Override
public void goAlgo() {
  graph = graphModel.getGraphVisible();
  graph.readLock();
  try {
    double xMean = 0, yMean = 0;
    for (Node n : graph.getNodes()) {
      xMean += n.x();
      yMean += n.y();
    }
    xMean /= graph.getNodeCount();
    yMean /= graph.getNodeCount();
    for (Node n : graph.getNodes()) {
      double dx = (n.x() - xMean) * getScale();
      double dy = (n.y() - yMean) * getScale();
      n.setX((float) (xMean + dx));
      n.setY((float) (yMean + dy));
    }
    setConverged(true);
  } finally {
    graph.readUnlockAll();
  }
}

代码示例来源：origin: org.gephi/statistics-plugin

graph.readUnlockAll();

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