Examples of StructureData

ucar.ma2.StructureData
A container for a Structure's data. Is normally contained within an ArrayStructure, which is an Array of StructureData. This is the abstract supertype for all implementations.
```
 for (Iterator iter = sdata.getMembers().iterator(); iter.hasNext(); ) { StructureMembers.Member m = (StructureMembers.Member) iter.next(); Array sdataArray = sdata.getArray(m); ... } 
```
General ways to access data in an StructureData are:
```
 Array getArray(Member m) 
```
```
 Array getArray(String memberName) 
```
The following will return an object of type Byte, Char, Double, Float, Int, Long, Short, String, or Structure, depending upon the member type:
```
 Object getScalarObject( Member m) 
```
A number of convenience routines may be able to avoid extra Object creation, and so are recommended for efficiency. These require that you know the data types of the member data, but they are the most efficent:
```
 getScalarXXX(int recnum, Member m) getJavaArrayXXX(int recnum, Member m) 
```
where XXX is Byte, Char, Double, Float, Int, Long, Short, or String. For members that are themselves Structures, the equivilent is:
```
 StructureData getScalarStructure(int recnum, Member m) ArrayStructure getArrayStructure(int recnum, Member m) 
```
These will return any compatible type as a double or float, but may have extra overhead when the types dont match:
```
 convertScalarXXX(int recnum, Member m) convertJavaArrayXXX(int recnum, Member m) 
```
where XXX is Double or Float @author caron @see ArrayStructure

Examples of ucar.ma2.StructureData

                doubleWithinEpsilon( pointOb.getLocation().getLongitude(), trajDsInfo.getExampleTrajStartLon(), 0.0001 ) );
    assertTrue( "Start alt (getPointObsData) <" + pointOb.getLocation().getAltitude() + "> not as expected <" + trajDsInfo.getExampleTrajStartElev() + ">.",
                doubleWithinEpsilon( pointOb.getLocation().getAltitude(), trajDsInfo.getExampleTrajStartElev(), 0.0001 ) );


    // Test with
    StructureData sdata;
    try
    {
      sdata = traj1.getData( 0);
    }
    catch ( IOException e )

View Full Code Here

Examples of ucar.ma2.StructureData

    {
      assertTrue( "IOException on call to getPointObsData(0): " + e.getMessage(),
                  false );
      return;
    }
    StructureData sdata;
    try
    {
      sdata = pointOb.getData();
    }
    catch ( IOException e )
    {
      assertTrue( "IOException on getData(): " + e.getMessage(),
                  false);
      return;
    }


    String u = sdata.findMember( "alt").getUnitsString();
    assert u.equals( "meters") : "traj.getPointObsData().getData().findMember( \"alt\") units <" + u + "> not as expected";
    //assertTrue( "traj.getPointObsData().getData().findMember( \"alt\") units <" + u + "> not as expected <meters>.",
    //            u.equals( "meters") );


    // ... from getData(0)

View Full Code Here

Examples of ucar.ma2.StructureData

    // read all the data, create a RecordObs
    ArrayList records = new ArrayList();
    int recno = 0;
    StructureDataIterator ii = recordVar.getStructureIterator();
    while (ii.hasNext()) {
      StructureData sdata = ii.next();
      StructureMembers members = sdata.getStructureMembers();


      Object stationId = null;
      if (hasStations) {
        if ( stationIdType == DataType.INT) {
          int stationNum = sdata.getScalarInt(stnIdVName);
          stationId = new Integer(stationNum);
        } else
          stationId = sdata.getScalarString( stnIdVName).trim();
      }


      String desc = (stnDescVName == null) ? null : sdata.getScalarString(stnDescVName);
      double lat = sdata.convertScalarDouble(latVName);
      double lon = sdata.convertScalarDouble(lonVName);
      double alt = (altVName == null) ? Double.NaN : altScaleFactor * sdata.convertScalarDouble(altVName);
      double obsTime = sdata.convertScalarDouble(members.findMember( obsTimeVName));
      double nomTime = (nomTimeVName == null) ? obsTime : sdata.convertScalarDouble( members.findMember( nomTimeVName));


      //double obsTime = sdata.convertScalarDouble( members.findMember( obsTimeVName) );
      //double nomTime = (nomTimeVName == null) ? obsTime : sdata.convertScalarDouble( members.findMember( nomTimeVName));


      if (hasStations) {

View Full Code Here

0 1 2 3

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.