本文整理了Java中org.broad.igv.bbfile.ZoomDataBlock类的一些代码示例，展示了ZoomDataBlock类的具体用法。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。ZoomDataBlock类的具体详情如下：
包路径：org.broad.igv.bbfile.ZoomDataBlock
类名称：ZoomDataBlock

ZoomDataBlock介绍

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代码示例

代码示例来源：origin: igvteam/igv

private boolean getDataBlock(int leafItemIndex) {
  // check for valid data block
  if (leafHitList == null || leafItemIndex >= leafHitList.size())
    return false;
  // Perform a block read for indexed leaf item
  leafHitItem = leafHitList.get(leafItemIndex);
  // get the chromosome names associated with the hit region ID's
  int startChromID = leafHitItem.getChromosomeBounds().getStartChromID();
  int endChromID = leafHitItem.getChromosomeBounds().getEndChromID();
  chromosomeMap = chromIDTree.getChromosomeIDMap(startChromID, endChromID);
  boolean isLowToHigh = zoomDataTree.isIsLowToHigh();
  int uncompressBufSize = zoomDataTree.getUncompressBuffSize();
  // decompress leaf item data block for feature extraction
  zoomDataBlock = new ZoomDataBlock(zoomLevel, fis, leafHitItem, chromosomeMap,
      isLowToHigh, uncompressBufSize);
  // get data block zoom data record list and set next index to first item
  zoomRecordList = zoomDataBlock.getZoomData(selectionRegion, isContained);
  zoomRecordIndex = 0;
  // data block items available for iterator
  if (zoomRecordList.size() > 0)
    return true;
  else
    return false;
}

代码示例来源：origin: edu.toronto.cs.savant/savant-core

private boolean getDataBlock(int leafItemIndex) {
  // check for valid data block
  if (leafHitList == null || leafItemIndex >= leafHitList.size())
    return false;
  // Perform a block read for indexed leaf item
  leafHitItem = leafHitList.get(leafItemIndex);
  // get the chromosome names associated with the hit region ID's
  int startChromID = leafHitItem.getChromosomeBounds().getStartChromID();
  int endChromID = leafHitItem.getChromosomeBounds().getEndChromID();
  chromosomeMap = chromIDTree.getChromosomeIDMap(startChromID, endChromID);
  boolean isLowToHigh = zoomDataTree.isIsLowToHigh();
  int uncompressBufSize = zoomDataTree.getUncompressBuffSize();
  // decompress leaf item data block for feature extraction
  zoomDataBlock = new ZoomDataBlock(zoomLevel, fis, leafHitItem, chromosomeMap,
      isLowToHigh, uncompressBufSize);
  // get data block zoom data record list and set next index to first item
  zoomRecordList = zoomDataBlock.getZoomData(selectionRegion, isContained);
  zoomRecordIndex = 0;
  // data block items available for iterator
  if (zoomRecordList.size() > 0)
    return true;
  else
    return false;
}

代码示例来源：origin: pcingola/SnpEff

private boolean getDataBlock(int leafItemIndex) {
  // check for valid data block
  if (leafHitList == null || leafItemIndex >= leafHitList.size())
    return false;
  // Perform a block read for indexed leaf item
  leafHitItem = leafHitList.get(leafItemIndex);
  // get the chromosome names associated with the hit region ID's
  int startChromID = leafHitItem.getChromosomeBounds().getStartChromID();
  int endChromID = leafHitItem.getChromosomeBounds().getEndChromID();
  chromosomeMap = chromIDTree.getChromosomeIDMap(startChromID, endChromID);
  boolean isLowToHigh = zoomDataTree.isIsLowToHigh();
  int uncompressBufSize = zoomDataTree.getUncompressBuffSize();
  // decompress leaf item data block for feature extraction
  zoomDataBlock = new ZoomDataBlock(zoomLevel, fis, leafHitItem, chromosomeMap,
      isLowToHigh, uncompressBufSize);
  // get data block zoom data record list and set next index to first item
  zoomRecordList = zoomDataBlock.getZoomData(selectionRegion, isContained);
  zoomRecordIndex = 0;
  // data block items available for iterator
  if (zoomRecordList.size() > 0)
    return true;
  else
    return false;
}