GribCollection.GroupHcs readGroup(GribCollectionProto.Group p, GribCollection.GroupHcs group)
throws IOException {
byte[] rawGds = p.getGds().toByteArray();
Grib2SectionGridDefinition gdss = new Grib2SectionGridDefinition(rawGds);
Grib2Gds gds = gdss.getGDS();
int gdsHash = (p.getGdsHash() != 0) ? p.getGdsHash() : gds.hashCode();
group.setHorizCoordSystem(gds.makeHorizCoordSys(), rawGds, gdsHash);
group.varIndex = new ArrayList<GribCollection.VariableIndex>();
for (int i = 0; i < p.getVariablesCount(); i++)
group.varIndex.add(readVariable(p.getVariables(i), group));
Collections.sort(group.varIndex);
group.timeCoords = new ArrayList<TimeCoord>(p.getTimeCoordsCount());
for (int i = 0; i < p.getTimeCoordsCount(); i++)
group.timeCoords.add(readTimeCoord(p.getTimeCoords(i)));
group.vertCoords = new ArrayList<VertCoord>(p.getVertCoordsCount());
for (int i = 0; i < p.getVertCoordsCount(); i++)
group.vertCoords.add(readVertCoord(p.getVertCoords(i)));
group.ensCoords = new ArrayList<EnsCoord>(p.getEnsCoordsCount());
for (int i = 0; i < p.getEnsCoordsCount(); i++)
group.ensCoords.add(readEnsCoord(p.getEnsCoords(i)));
group.filenose = new int[p.getFilenoCount()];
for (int i = 0; i < p.getFilenoCount(); i++) group.filenose[i] = p.getFileno(i);
readTimePartitions(group, p);
// finish
for (GribCollection.VariableIndex vi : group.varIndex) {
TimeCoord tc = group.timeCoords.get(vi.timeIdx);
vi.ntimes = tc.getSize();
VertCoord vc = (vi.vertIdx < 0) ? null : group.vertCoords.get(vi.vertIdx);
vi.nverts = (vc == null) ? 0 : vc.getSize();
EnsCoord ec = (vi.ensIdx < 0) ? null : group.ensCoords.get(vi.ensIdx);
vi.nens = (ec == null) ? 0 : ec.getSize();
}
// group.assignVertNames();
return group;
}
private Group(Grib2SectionGridDefinition gdss, int gdsHash) {
this.gdss = gdss;
this.gdsHash = gdsHash;
Grib2Gds gds = gdss.getGDS();
name = gds.getNameShort() + "-" + gds.ny + "X" + gds.nx;
}