Ejemplo n.º 1
0
 protected GribCollectionProto.Coord writeCoordProto(TimeCoord tc, int index) throws IOException {
   GribCollectionProto.Coord.Builder b = GribCollectionProto.Coord.newBuilder();
   b.setCode(index);
   b.setUnit(tc.getUnits());
   float scale =
       (float) tc.getTimeUnitScale(); // deal with, eg, "6 hours" by multiplying values by 6
   if (tc.isInterval()) {
     for (TimeCoord.Tinv tinv : tc.getIntervals()) {
       b.addValues(tinv.getBounds1() * scale);
       b.addBound(tinv.getBounds2() * scale);
     }
   } else {
     for (int value : tc.getCoords()) b.addValues(value * scale);
   }
   return b.build();
 }
Ejemplo n.º 2
0
  private boolean createPartitionedTimeCoordinates(TimePartition.Partition canon, Formatter f)
      throws IOException {
    List<TimePartition.Partition> partitions = tp.getPartitions();
    boolean ok = true;

    // for each group in canonical Partition
    for (GribCollection.GroupHcs firstGroup : canon.makeGribCollection(f).getGroups()) {
      String gname = firstGroup.getId();
      if (trace) f.format(" Check Group %s%n", gname);

      // get list of corresponding groups from all the time partition, so we dont have to keep
      // looking it up
      List<PartGroup> pgList = new ArrayList<PartGroup>(partitions.size());
      for (TimePartition.Partition dc : partitions) {
        GribCollection.GroupHcs gg = dc.makeGribCollection(f).findGroupById(gname);
        if (gg == null) logger.error(" Cant find group {} in partition {}", gname, dc.getName());
        else pgList.add(new PartGroup(gg, dc));
      }

      // unique time coordinate unions
      List<TimeCoordUnion> unionList = new ArrayList<TimeCoordUnion>();

      // for each variable in canonical Partition
      for (GribCollection.VariableIndex viCanon : firstGroup.varIndex) {
        if (trace) f.format(" Check variable %s%n", viCanon);
        TimeCoord tcCanon = viCanon.getTimeCoord();

        List<TimeCoord> tcPartitions = new ArrayList<TimeCoord>(pgList.size());

        // for each partition, get the time index
        for (PartGroup pg : pgList) {
          // get corresponding variable
          GribCollection.VariableIndex vi2 = pg.group.findVariableByHash(viCanon.cdmHash);
          if (vi2 == null) { // apparently not in the file
            f.format(
                "   WARN Cant find variable %s in partition %s / %s%n",
                viCanon, pg.tpp.getName(), pg.group.getId());
            tcPartitions.add(null);
          } else {
            if (vi2.timeIdx < 0 || vi2.timeIdx >= pg.group.timeCoords.size()) {
              logger.error(" timeIdx out of range var= {} on partition {}", vi2, pg.tpp.getName());
              tcPartitions.add(null);
            } else {
              TimeCoord tc2 = vi2.getTimeCoord();
              if (tc2.isInterval() != tcCanon.isInterval()) {
                logger.error(
                    " timeIdx wrong interval type var= {} on partition {}", vi2, pg.tpp.getName());
                tcPartitions.add(null);
              } else {
                tcPartitions.add(tc2);
              }
            }
          }
        }

        // union of time coordinates
        TimeCoordUnion union = new TimeCoordUnion(tcCanon.getCode(), tcPartitions, tcCanon);

        // store result in the first group
        viCanon.partTimeCoordIdx =
            TimeCoordUnion.findUnique(unionList, union); // this merges identical TimeCoordUnion
      }

      /* turn TimeIndex into TimeCoord
      for (int tidx = 0; tidx <unionList.size(); tidx++) {
        TimeCoordUnion union = unionList.get(tidx);
        f.format(" %s %d: timeIndexList=", firstGroup.hcs.getName(), tidx);
        for (int idx : union.) f.format("%d,",idx);
        f.format("%n");
      } */

      // store results in first group
      firstGroup.timeCoordPartitions = unionList;
    }

    return ok;
  }