private GribCollectionProto.Variable writeVariableProto(Grib2Rectilyser.VariableBag vb)
throws IOException {
GribCollectionProto.Variable.Builder b = GribCollectionProto.Variable.newBuilder();
b.setDiscipline(vb.first.getDiscipline());
Grib2Pds pds = vb.first.getPDS();
b.setCategory(pds.getParameterCategory());
b.setParameter(pds.getParameterNumber());
b.setLevelType(pds.getLevelType1());
b.setIsLayer(Grib2Utils.isLayer(vb.first));
b.setIntervalType(pds.getStatisticalProcessType());
b.setCdmHash(vb.first.cdmVariableHash(0));
b.setRecordsPos(vb.pos);
b.setRecordsLen(vb.length);
b.setTimeIdx(vb.timeCoordIndex);
if (vb.vertCoordIndex >= 0) b.setVertIdx(vb.vertCoordIndex);
if (vb.ensCoordIndex >= 0) b.setEnsIdx(vb.ensCoordIndex);
if (pds.isEnsembleDerived()) {
Grib2Pds.PdsEnsembleDerived pdsDerived = (Grib2Pds.PdsEnsembleDerived) pds;
b.setEnsDerivedType(pdsDerived.getDerivedForecastType()); // derived type (table 4.7)
}
if (pds.isProbability()) {
Grib2Pds.PdsProbability pdsProb = (Grib2Pds.PdsProbability) pds;
b.setProbabilityName(pdsProb.getProbabilityName());
b.setProbabilityType(pdsProb.getProbabilityType());
}
return b.build();
}
protected GribCollection.VariableIndex readVariable(
GribCollectionProto.Variable pv, GribCollection.GroupHcs group) {
int discipline = pv.getDiscipline();
int category = pv.getCategory();
int param = pv.getParameter();
int levelType = pv.getLevelType();
int intvType = pv.getIntervalType();
boolean isLayer = pv.getIsLayer();
int ensDerivedType = pv.getEnsDerivedType();
int probType = pv.getProbabilityType();
String probabilityName = pv.getProbabilityName();
int cdmHash = pv.getCdmHash();
long recordsPos = pv.getRecordsPos();
int recordsLen = pv.getRecordsLen();
int timeIdx = pv.getTimeIdx();
int vertIdx = pv.getVertIdx();
int ensIdx = pv.getEnsIdx();
int tableVersion = pv.getTableVersion();
return gc.makeVariableIndex(
group,
tableVersion,
discipline,
category,
param,
levelType,
isLayer,
intvType,
ensDerivedType,
probType,
probabilityName,
cdmHash,
timeIdx,
vertIdx,
ensIdx,
recordsPos,
recordsLen);
}