本文整理了Java中org.broad.igv.bbfile.ZoomLevelIterator.getHitRegion()方法的一些代码示例，展示了ZoomLevelIterator.getHitRegion()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。ZoomLevelIterator.getHitRegion()方法的具体详情如下：
包路径：org.broad.igv.bbfile.ZoomLevelIterator
类名称：ZoomLevelIterator
方法名：getHitRegion

ZoomLevelIterator.getHitRegion介绍

暂无

代码示例

代码示例来源：origin: pcingola/SnpEff

public int setSelectionRegion(RPChromosomeRegion selectionRegion,
               boolean contained) {
  this.selectionRegion = selectionRegion;
  isContained = contained;
  // set up hit list and first data block read
  leafHitList = null;    // Must nullify existing hit list first!
  int hitCount = getHitRegion(selectionRegion, contained);
  if (hitCount == 0)   // no hits - no point in fetching data
    throw new RuntimeException("No wig data found in the selection region");
  // Ready for next() data extraction
  return hitCount;
}

代码示例来源：origin: igvteam/igv

public int setSelectionRegion(RPChromosomeRegion selectionRegion,
               boolean contained) {
  this.selectionRegion = selectionRegion;
  isContained = contained;
  // set up hit list and first data block read
  leafHitList = null;    // Must nullify existing hit list first!
  int hitCount = getHitRegion(selectionRegion, contained);
  if (hitCount == 0)   // no hits - no point in fetching data
    throw new RuntimeException("No wig data found in the selection region");
  // Ready for next() data extraction
  return hitCount;
}

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

public int setSelectionRegion(RPChromosomeRegion selectionRegion,
               boolean contained) {
  this.selectionRegion = selectionRegion;
  isContained = contained;
  // set up hit list and first data block read
  leafHitList = null;    // Must nullify existing hit list first!
  int hitCount = getHitRegion(selectionRegion, contained);
  if (hitCount == 0)   // no hits - no point in fetching data
    throw new RuntimeException("No wig data found in the selection region");
  // Ready for next() data extraction
  return hitCount;
}

代码示例来源：origin: pcingola/SnpEff

int hitCount = getHitRegion(selectionRegion, contained);
if (hitCount == 0) {
  empty = true;

代码示例来源：origin: igvteam/igv

int hitCount = getHitRegion(selectionRegion, contained);
if (hitCount == 0) {
  empty = true;

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

int hitCount = getHitRegion(selectionRegion, contained);
if (hitCount == 0) {
  empty = true;

代码示例来源：origin: igvteam/igv

private int getHitRegion(RPChromosomeRegion hitRegion, boolean contained) {
  int hitCount = 0;
  // check if new hit list is needed
  // Note: getHitList will reset mLeafItemIndex to 0, the beginning of new hit list
  if (leafHitList == null) {   //|| mLeafItemIndex >= mLeafHitList.size()){
    hitCount = getHitList(hitRegion, contained);
    if (hitCount == 0)
      return 0;   // no hit data found
  } else {
    hitCount = leafHitList.size() - leafItemIndex;
    if (hitCount == 0)
      return 0;   // hit list exhausted
  }
  // Perform a block read for starting base of selection region - use first leaf hit
  dataBlockRead = getDataBlock(leafItemIndex++);
  // try next item - probably intersection issue
  // Note: recursive call until a block is valid or hit list exhuasted
  if (!dataBlockRead)
    hitCount = getHitRegion(hitRegion, contained);
  return hitCount;
}

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

private int getHitRegion(RPChromosomeRegion hitRegion, boolean contained) {
  int hitCount = 0;
  // check if new hit list is needed
  // Note: getHitList will reset mLeafItemIndex to 0, the beginning of new hit list
  if (leafHitList == null) {   //|| mLeafItemIndex >= mLeafHitList.size()){
    hitCount = getHitList(hitRegion, contained);
    if (hitCount == 0)
      return 0;   // no hit data found
  } else {
    hitCount = leafHitList.size() - leafItemIndex;
    if (hitCount == 0)
      return 0;   // hit list exhausted
  }
  // Perform a block read for starting base of selection region - use first leaf hit
  dataBlockRead = getDataBlock(leafItemIndex++);
  // try next item - probably intersection issue
  // Note: recursive call until a block is valid or hit list exhuasted
  if (!dataBlockRead)
    hitCount = getHitRegion(hitRegion, contained);
  return hitCount;
}

代码示例来源：origin: pcingola/SnpEff

private int getHitRegion(RPChromosomeRegion hitRegion, boolean contained) {
  int hitCount = 0;
  // check if new hit list is needed
  // Note: getHitList will reset mLeafItemIndex to 0, the beginning of new hit list
  if (leafHitList == null) {   //|| mLeafItemIndex >= mLeafHitList.size()){
    hitCount = getHitList(hitRegion, contained);
    if (hitCount == 0)
      return 0;   // no hit data found
  } else {
    hitCount = leafHitList.size() - leafItemIndex;
    if (hitCount == 0)
      return 0;   // hit list exhausted
  }
  // Perform a block read for starting base of selection region - use first leaf hit
  dataBlockRead = getDataBlock(leafItemIndex++);
  // try next item - probably intersection issue
  // Note: recursive call until a block is valid or hit list exhuasted
  if (!dataBlockRead)
    hitCount = getHitRegion(hitRegion, contained);
  return hitCount;
}

代码示例来源：origin: igvteam/igv

/**
 * Method returns the current bed feature and advances to the next bed record.
 * <p/>
 * Returns:
 * Bed feature for current BigBed data record.
 * <p/>
 * Note: If "next" method is called when a "next item" does not exist,
 * an UnsupportedOperationException will be thrown.
 */
public ZoomDataRecord next() {
  // Is there a need to fetch next data block?
  if (zoomRecordIndex < zoomRecordList.size())
    return (zoomRecordList.get(zoomRecordIndex++));
    // attempt to get next leaf item data block
  else {
    int nHits = getHitRegion(selectionRegion, isContained);
    if (nHits > 0) {
      // Note: getDataBlock initializes bed feature index to 0
      return (zoomRecordList.get(zoomRecordIndex++)); // return 1st Data Block item
    } else {
      String result = String.format("Failed to find data for zoom region (%d,%d,%d,%d)\n",
          hitRegion.getStartChromID(), hitRegion.getStartBase(),
          hitRegion.getEndChromID(), hitRegion.getEndBase());
      log.info(result);
      return null;
      //throw new NoSuchElementException(result);
    }
  }
}

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

/**
 * Method returns the current bed feature and advances to the next bed record.
 * <p/>
 * Returns:
 * Bed feature for current BigBed data record.
 * <p/>
 * Note: If "next" method is called when a "next item" does not exist,
 * an UnsupportedOperationException will be thrown.
 */
public ZoomDataRecord next() {
  // Is there a need to fetch next data block?
  if (zoomRecordIndex < zoomRecordList.size())
    return (zoomRecordList.get(zoomRecordIndex++));
    // attempt to get next leaf item data block
  else {
    int nHits = getHitRegion(selectionRegion, isContained);
    if (nHits > 0) {
      // Note: getDataBlock initializes bed feature index to 0
      return (zoomRecordList.get(zoomRecordIndex++)); // return 1st Data Block item
    } else {
      String result = String.format("Failed to find data for zoom region (%d,%d,%d,%d)\n",
          hitRegion.getStartChromID(), hitRegion.getStartBase(),
          hitRegion.getEndChromID(), hitRegion.getEndBase());
      log.error(result);
      return null;
      //throw new NoSuchElementException(result);
    }
  }
}

代码示例来源：origin: pcingola/SnpEff

/**
 * Method returns the current bed feature and advances to the next bed record.
 * <p/>
 * Returns:
 * Bed feature for current BigBed data record.
 * <p/>
 * Note: If "next" method is called when a "next item" does not exist,
 * an UnsupportedOperationException will be thrown.
 */
public ZoomDataRecord next() {
  // Is there a need to fetch next data block?
  if (zoomRecordIndex < zoomRecordList.size())
    return (zoomRecordList.get(zoomRecordIndex++));
    // attempt to get next leaf item data block
  else {
    int nHits = getHitRegion(selectionRegion, isContained);
    if (nHits > 0) {
      // Note: getDataBlock initializes bed feature index to 0
      return (zoomRecordList.get(zoomRecordIndex++)); // return 1st Data Block item
    } else {
      String result = String.format("Failed to find data for zoom region (%d,%d,%d,%d)\n",
          hitRegion.getStartChromID(), hitRegion.getStartBase(),
          hitRegion.getEndChromID(), hitRegion.getEndBase());
      log.error(result);
      return null;
      //throw new NoSuchElementException(result);
    }
  }
}