cdm/src/main/java/ucar/atd/dorade/DoradeSWIB.java
public float[] getElevations() {
    if (elevations == null) {
      elevations = new float[nRays];
      for (int r = 0; r < nRays; r++) {
        elevations[r] = myRYIBs[r].getElevation();
      }
    }
    return elevations;
  }
public float[] getElevations() {
    if (elevations == null) {
      elevations = new float[nRays];
      for (int r = 0; r < nRays; r++) {
        elevations[r] = myRYIBs[r].getElevation();
      }
    }
    return elevations;
  }
Get the array of elevations for this sweep.

@return the array of elevations for this sweep
@see #getNRays()