org.dcm4che3.data.Attributes.getValue()方法的使用及代码示例

x33g5p2x  于2022-01-16 转载在 其他  
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本文整理了Java中org.dcm4che3.data.Attributes.getValue()方法的一些代码示例，展示了Attributes.getValue()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。Attributes.getValue()方法的具体详情如下：
包路径：org.dcm4che3.data.Attributes
类名称：Attributes
方法名：getValue

Attributes.getValue介绍

暂无

代码示例

代码示例来源：origin: dcm4che/dcm4che

public Object getValue(int tag, VR.Holder vr) {
  return getValue(null, tag, vr);
}

代码示例来源：origin: usnistgov/iheos-toolkit2

public Object getValue(int a) {
  if (a == -1) return attr.hash;
  return attr.attributes.getValue(a);
}
public String getString(int a) {

代码示例来源：origin: dcm4che/dcm4che

public Object getValue(int tag) {
  return getValue(null, tag, null);
}

代码示例来源：origin: dcm4che/dcm4che

public Object getValue(String privateCreator, int tag) {
  return getValue(privateCreator, tag, null);
}

代码示例来源：origin: dcm4che/dcm4che

public void replaceSelected(Attributes others, int... selection) {
  for (int i = 0; i < size; i++) {
    if (Arrays.binarySearch(selection, tags[i]) >= 0) {
      values[i] = StringUtils.maskNull(others.getValue(tags[i]), Value.NULL);
    }
  }
}

代码示例来源：origin: dcm4che/dcm4che

public Attributes getNestedDataset(String privateCreator, int sequenceTag, int itemIndex) {
  Object value = getValue(privateCreator, sequenceTag);
  if (!(value instanceof Sequence))
    return null;
  Sequence sq = (Sequence) value;
  if (itemIndex >= sq.size())
    return null;
  return sq.get(itemIndex);
}

代码示例来源：origin: dcm4che/dcm4che

public Attributes getNestedDataset(List<ItemPointer> itemPointers) {
  Attributes item = this;
  for (ItemPointer ip : itemPointers) {
    Object value = item.getValue(ip.privateCreator, ip.sequenceTag);
    if (!(value instanceof Sequence))
      return null;
    Sequence sq = (Sequence) value;
    if (ip.itemIndex >= sq.size())
      return null;
    item = sq.get(ip.itemIndex);
  }
  return item;
}

代码示例来源：origin: dcm4che/dcm4che

public Compressor(Attributes dataset, String from) {
  super(dataset, from);
  Object pixeldata = dataset.getValue(Tag.PixelData, pixeldataVR);
  if (pixeldata == null)
    return;
  if (pixeldata instanceof BulkData) {
    this.pixeldata = (BulkData) pixeldata;
    if (pmi.isSubSambled())
      throw new UnsupportedOperationException(
          "Unsupported Photometric Interpretation: " + pmi);
    if (this.pixeldata.length() < length)
      throw new IllegalArgumentException(
          "Pixel data too short: " + this.pixeldata.length()
          + " instead " + length + " bytes");
  }
  embeddedOverlays = Overlays.getEmbeddedOverlayGroupOffsets(dataset);
}

代码示例来源：origin: dcm4che/dcm4che

private char processFile(File file) {
  try {
    Attributes dataset;
    try (DicomInputStream is = new DicomInputStream(file)) {
      is.setIncludeBulkData(DicomInputStream.IncludeBulkData.URI);
      dataset = is.readDataset(-1, -1);
    }
    VR.Holder vr = new VR.Holder();
    Object value = dataset.getValue(Tag.PixelData, vr);
    if ((value instanceof BulkData) && vr.vr == VR.OW) {
      try (RandomAccessFile raf = new RandomAccessFile(file, "rw")) {
        toggleEndian(raf, (BulkData) value);
      }
      updated++;
      return '.';
    }
    skipped++;
    return value == null ? 'p' : (value instanceof BulkData) ? 'b' : 'c';
  } catch (IOException e) {
    System.err.println("Failed to update " + file + ':');
    e.printStackTrace(System.err);
    failed++;
  }
  return 'E';
}

代码示例来源：origin: dcm4che/dcm4che

private void initPixelDataFromAttributes(Attributes ds) {
  VR.Holder holder = new VR.Holder();
  Object value = ds.getValue(Tag.PixelData, holder);
  if (value != null) {
    imageDescriptor = new ImageDescriptor(ds);
    pixelDataVR = holder.vr;
    if (value instanceof BulkData) {
      pixelData = (BulkData) value;
      pixelDataLength = pixelData.length();
    } else if( value instanceof byte[] ) {
      pixeldataBytes = (byte[]) value;
      pixelDataLength = pixeldataBytes.length;
    } else { // value instanceof Fragments
      pixelDataFragments = (Fragments) value;
      pixelDataLength = -1;
    }
  }
}

代码示例来源：origin: dcm4che/dcm4che

appendAttribute(level, tag, sb);
VR.Holder vr = new VR.Holder();
Object value = attrs.getValue(tag, vr);
sb.append(' ').append(vr.vr);
sb.append(" [");

代码示例来源：origin: nroduit/Weasis

private void readWaveformData(DicomSpecialElement media, Attributes dcm) throws Exception {
  Object wdata = dcm.getValue(Tag.WaveformData);
  ByteArrayOutputStream array = null;
  if (wdata instanceof BulkData) {

代码示例来源：origin: org.dcm4che.tool/dcm4che-tool-qidors

private static void setSequenceQueryAttrs(QidoRS main, String url, Sequence sequence, String seqKeyWork) {
  ElementDictionary dict = ElementDictionary.getStandardElementDictionary();
  for(Attributes item : sequence) {
    for(int i=0; i < item.tags().length; i++) {
      int tag = item.tags()[i];
      if(item.getSequence(tag) == null) {
        url+=(url.endsWith(".")?"":(url.contains("?")?"&":"?"))
            +keyWordOf(main, dict, tag, main.queryAttrs)
            +"="+(String) main.queryAttrs.getValue(tag);
      }
      else {
        url+=(url.endsWith(".")?"":(url.contains("?")?"&":"?"))
            +keyWordOf(main, dict, tag, main.queryAttrs)+".";
        setSequenceQueryAttrs(main,url,main.queryAttrs.getSequence(tag)
            , keyWordOf(main, dict, tag, main.queryAttrs));
      }
    }
    
  }
}

代码示例来源：origin: dcm4che/dcm4che

private boolean matches(String privateCreator, int tag, boolean ignorePNCase, 
    boolean matchNoValue, Sequence keySeq) {
  int n = keySeq.size();
  if (n > 1)
    throw new IllegalArgumentException("Keys contain Sequence "
        + TagUtils.toString(tag) + " with " + n + " Items");
  Attributes keys = keySeq.get(0);
  if (keys.isEmpty())
    return true;
  Object value = getValue(privateCreator, tag);
  if (value == null || isEmpty(value))
    return matchNoValue;
  if (value instanceof Sequence) {
    Sequence sq = (Sequence) value;
    for (Attributes item : sq)
      if (item.matches(keys, ignorePNCase, matchNoValue))
        return true;
  }
  return false;
}

代码示例来源：origin: dcm4che/dcm4che

@Override
  public void coerce(Attributes attrs, Attributes modified) {
    VR.Holder vr = new VR.Holder();
    for (int nullifyTag : nullifyTags) {
      Object value = attrs.getValue(nullifyTag, vr);
      if (value != null && value != Value.NULL) {
        if (modified != null)
          modified.setValue(nullifyTag, vr.vr, attrs.remove(nullifyTag));
        attrs.setNull(nullifyTag, vr.vr);
      }
    }
    if (next != null)
      next.coerce(attrs, modified);
  }
}

代码示例来源：origin: nroduit/Weasis

Object data = dicomImageLoader.getDicomObject().getValue(Tag.EncapsulatedDocument);
if (data instanceof BulkData) {
  BulkData bulkData = (BulkData) data;

代码示例来源：origin: nroduit/Weasis

height = TagD.getTagValue(dicomImageLoader, Tag.Rows, Integer.class);
VR.Holder holder = new VR.Holder();
Object pixdata = dicomImageLoader.getDicomObject().getValue(Tag.PixelData, holder);
if (pixdata instanceof Fragments) {
  Fragments fragments = (Fragments) pixdata;

代码示例来源：origin: dcm4che/dcm4che

private void addPixelData(Attributes dest, Attributes src, int frame) {
  VR.Holder vr = new VR.Holder();
  Object pixelData = src.getValue(Tag.PixelData, vr);
  if (pixelData instanceof byte[]) {
    dest.setBytes(Tag.PixelData, vr.vr, extractPixelData(
        (byte[]) pixelData, frame, calcFrameLength(src)));
  } else if (pixelData instanceof BulkData) {
    dest.setValue(Tag.PixelData, vr.vr, extractPixelData(
        (BulkData) pixelData, frame, calcFrameLength(src)));
  } else {
    Fragments destFrags = dest.newFragments(Tag.PixelData, vr.vr, 2);
    destFrags.add(null);
    destFrags.add(((Fragments) pixelData).get(frame + 1));
  }
}

代码示例来源：origin: org.dcm4che/dcm4che-emf

private void addPixelData(Attributes dest, Attributes src, int frame) {
  VR.Holder vr = new VR.Holder();
  Object pixelData = src.getValue(Tag.PixelData, vr);
  if (pixelData instanceof byte[]) {
    dest.setBytes(Tag.PixelData, vr.vr, extractPixelData(
        (byte[]) pixelData, frame, calcFrameLength(src)));
  } else if (pixelData instanceof BulkData) {
    dest.setValue(Tag.PixelData, vr.vr, extractPixelData(
        (BulkData) pixelData, frame, calcFrameLength(src)));
  } else {
    Fragments destFrags = dest.newFragments(Tag.PixelData, vr.vr, 2);
    destFrags.add(null);
    destFrags.add(((Fragments) pixelData).get(frame + 1));
  }
}

代码示例来源：origin: dcm4che/dcm4che

dis.close();
Object pixeldata = dataset.getValue(Tag.PixelData);
Compressor compressor = null;
DicomOutputStream dos = null;

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