本文整理了Java中prefuse.Visualization.getVisualGroup()方法的一些代码示例，展示了Visualization.getVisualGroup()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。Visualization.getVisualGroup()方法的具体详情如下：
包路径：prefuse.Visualization
类名称：Visualization
方法名：getVisualGroup

Visualization.getVisualGroup介绍

[英]Retrieve the visual data group of the given group name. Only primary visual groups will be considered.
[中]检索给定组名的可视数据组。只考虑初级视觉群体。

代码示例

代码示例来源：origin: de.sciss/prefuse-core

/**
 * Get the TupleSet associated with the given data group name. 
 * @param group a visual data group name
 * @return the data group TupleSet
 */
public TupleSet getGroup(String group) {
  TupleSet ts = getVisualGroup(group);
  if ( ts == null )
    ts = getFocusGroup(group);
  return ts;
}

代码示例来源：origin: com.googlecode.obvious/obvious-prefuse

@Override
public ArrayList<Integer> pickAll(Rectangle2D hitBox, Rectangle2D bounds) {
 ArrayList<Integer> ids = new ArrayList<Integer>();
 VisualTupleSet visTuples = (VisualTupleSet) vis.getVisualGroup(groupName);
 Iterator<?> it = visTuples.tuples();
 while (it.hasNext()) {
  VisualItem item = (VisualItem) it.next();
  if (hitBox.intersects(item.getBounds())) {
   ids.add(item.getRow());
  }
 }
 return ids;
}

代码示例来源：origin: de.sciss/prefuse-core

ts = getVisualGroup(group);
if ( ts == null ) {

代码示例来源：origin: de.sciss/prefuse-core

/**
 * Get the VisualItem associated with a source data tuple, if it exists.
 * @param group the data group from which to lookup the source tuple,
 * only primary visual groups are valid, focus groups will not work
 * @param t the source data tuple
 * @return the associated VisualItem from the given data group, or
 * null if no such VisualItem exists
 */
public VisualItem getVisualItem(String group, Tuple t) {
  TupleSet ts = getVisualGroup(group);
  VisualTable vt;
  if ( ts instanceof VisualTable ) {
    vt = (VisualTable)ts;
  } else if ( ts instanceof Graph ) {
    Graph g = (Graph)ts;
    vt = (VisualTable)(t instanceof Node ? g.getNodeTable() 
                       : g.getEdgeTable());
  } else {
    return null;
  }
  int pr = t.getRow();
  int cr = vt.getChildRow(pr);
  return cr<0 ? null : vt.getItem(cr);
}

代码示例来源：origin: com.googlecode.obvious/obvious-prefuse

/**
 * Ediflow dedicated method.
 * @param tuple an obvious tuple
 * @param alias an alias
 * @return an attribute value
 */
public Object getAttributeValueAtOptimized(Tuple tuple, String alias) {
 prefuse.data.tuple.TupleSet tupleSet = vis.getVisualGroup(groupName);
 prefuse.visual.VisualTable visualTable;
 if (tupleSet instanceof prefuse.visual.VisualTable) {
  visualTable = (prefuse.visual.VisualTable) tupleSet;
 } else if (tupleSet instanceof prefuse.data.Graph) {
  prefuse.data.Graph g = (prefuse.data.Graph) tupleSet;
  visualTable = (VisualTable) (tuple instanceof Node ? g.getNodeTable()
    : g.getEdgeTable());
 } else {
  return null;
 }
 if (visualTable.getSchema().getColumnIndex(getAliasMap().get(alias))
   != -1) {
  return visualTable.get(tuple.getRow(), alias);
 } else {
  return null;
 }
}

代码示例来源：origin: com.googlecode.obvious/obvious-prefuse

@Override
public Object getAttributeValuetAt(Tuple tuple, String alias) {
 prefuse.data.tuple.TupleSet tupleSet = vis.getVisualGroup(groupName);
 prefuse.visual.VisualTable visualTable;
 if (tupleSet instanceof prefuse.visual.VisualTable) {