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

Header.getSeq介绍

暂无

代码示例

代码示例来源：origin: rosjava/rosjava_core

@Override
public void onNewMessage(rosjava_test_msgs.TestHeader message) {
 int seq = message.getHeader().getSeq();
 long stamp = message.getHeader().getStamp().totalNsecs();
 if (lastMessage != null) {
  int lastSeq = lastMessage.getHeader().getSeq();
  long lastStamp = lastMessage.getHeader().getStamp().totalNsecs();
  assertTrue(String.format("message seq %d <= previous seq %d", seq, lastSeq), seq > lastSeq);
  assertTrue(String.format("message stamp %d <= previous stamp %d", stamp, lastStamp),
    stamp > lastStamp);
 }
 lastMessage = message;
 latch.countDown();
}

代码示例来源：origin: us.ihmc/IHMCROSTools

@Override
public synchronized void onNewMessage(sensor_msgs.Imu message)
{
 this.timeStamp = message.getHeader().getStamp().totalNsecs();
 this.seq_id = message.getHeader().getSeq();
 this.frameId = message.getHeader().getFrameId();
 RosTools.packRosQuaternionToQuat4d(message.getOrientation(), this.orientationEstimate);
 RosTools.packRosVector3ToVector3d(message.getAngularVelocity(), this.angularVelocity);
 RosTools.packRosVector3ToVector3d(message.getLinearAcceleration(), this.linearAcceleration);
 onNewMessage(timeStamp, seq_id, orientationEstimate, angularVelocity, linearAcceleration);
}

代码示例来源：origin: us.ihmc/ihmc-ros-tools

@Override
public synchronized void onNewMessage(sensor_msgs.Imu message)
{
 this.timeStamp = message.getHeader().getStamp().totalNsecs();
 this.seq_id = message.getHeader().getSeq();
 this.frameId = message.getHeader().getFrameId();
 RosTools.packRosQuaternionToEuclidQuaternion(message.getOrientation(), this.orientationEstimate);
 RosTools.packRosVector3ToEuclidTuple3D(message.getAngularVelocity(), this.angularVelocity);
 RosTools.packRosVector3ToEuclidTuple3D(message.getLinearAcceleration(), this.linearAcceleration);
 onNewMessage(timeStamp, seq_id, orientationEstimate, angularVelocity, linearAcceleration);
}

代码示例来源：origin: us.ihmc/ihmc-ros-tools

@Override
  public synchronized void onNewMessage(PointCloud2 pointCloud)
  {
   growablePointCloud.clear();
   UnpackedPointCloud unpackedCloud=unpackPointsAndIntensities(pointCloud);
   for (int i = 0; i < unpackedCloud.getPoints().length; i++)
   {
     switch (PointType.fromFromFieldNames(pointCloud.getFields()))
     {
      case XYZI :
        if (includePoint(unpackedCloud.getPoints()[i], unpackedCloud.getIntensities()[i]))
         growablePointCloud.addPoint(unpackedCloud.getPoints()[i], unpackedCloud.getIntensities()[i]);
        break;
      case XYZRGB :
        if (includePoint(unpackedCloud.getPoints()[i], unpackedCloud.getPointColors()[i]))
         growablePointCloud.addPoint(unpackedCloud.getPoints()[i], unpackedCloud.getPointColors()[i]);
        break;
     }
   }
   System.out.println("Publishing " + pointCloud.getHeader().getSeq() + " " + growablePointCloud.size() + " points");
   publisher.publish(growablePointCloud.getPoints(), growablePointCloud.getColors(), pointCloud.getHeader().getFrameId());
   /*
    * Transform3d pinkBlobTransform = new Transform3d();
    * pinkBlobTransform.setTranslation(new Vector3d(growablePointCloud.getMeanPoint()));
    * tfPublisher.publish(pinkBlobTransform, pointCloud.getHeader().getStamp().totalNsecs(), "/multisense/left_camera_optical_frame", "pinkBlob");
    */
  }
};

代码示例来源：origin: us.ihmc/IHMCROSTools

@Override
  public synchronized void onNewMessage(PointCloud2 pointCloud)
  {
   growablePointCloud.clear();
   UnpackedPointCloud unpackedCloud=unpackPointsAndIntensities(pointCloud);
   for (int i = 0; i < unpackedCloud.getPoints().length; i++)
   {
     switch (PointType.fromFromFieldNames(pointCloud.getFields()))
     {
      case XYZI :
        if (includePoint(unpackedCloud.getPoints()[i], unpackedCloud.getIntensities()[i]))
         growablePointCloud.addPoint(unpackedCloud.getPoints()[i], unpackedCloud.getIntensities()[i]);
        break;
      case XYZRGB :
        if (includePoint(unpackedCloud.getPoints()[i], unpackedCloud.getPointColors()[i]))
         growablePointCloud.addPoint(unpackedCloud.getPoints()[i], unpackedCloud.getPointColors()[i]);
        break;
     }
   }
   System.out.println("Publishing " + pointCloud.getHeader().getSeq() + " " + growablePointCloud.size() + " points");
   publisher.publish(growablePointCloud.getPoints(), growablePointCloud.getColors(), pointCloud.getHeader().getFrameId());
   /*
    * Transform3d pinkBlobTransform = new Transform3d();
    * pinkBlobTransform.setTranslation(new Vector3d(growablePointCloud.getMeanPoint()));
    * tfPublisher.publish(pinkBlobTransform, pointCloud.getHeader().getStamp().totalNsecs(), "/multisense/left_camera_optical_frame", "pinkBlob");
    */
  }
};