private int countSeq(Structure recordStruct) throws IOException { int total = 0; int count = 0; int max = 0; StructureDataIterator iter = recordStruct.getStructureIterator(); try { while (iter.hasNext()) { StructureData sdata = iter.next(); ArraySequence seq1 = sdata.getArraySequence("seq1"); int n = seq1.getStructureDataCount(); total += n; count++; max = Math.max(max, n); } } finally { iter.finish(); } double avg = total / count; int wasted = count * max - total; double wp = (double) wasted / (count * max); System.out.println(" Max = " + max + " avg = " + avg + " wasted = " + wasted + " %= " + wp); return max; }
private double copyVarData(NetcdfFileWriteable ncfile, Structure recordStruct) throws IOException, InvalidRangeException { int nrecs = (int) recordStruct.getSize(); int sdataSize = recordStruct.getElementSize(); double total = 0; double totalRecordBytes = 0; for (int count = 0; count < nrecs; count++) { StructureData recordData = recordStruct.readStructure(count); for (StructureMembers.Member m : recordData.getMembers()) { if (m.getDataType() == DataType.STRUCTURE) { int countLevel = 0; ArrayStructure seq1 = recordData.getArrayStructure(m); StructureDataIterator iter = seq1.getStructureDataIterator(); try { while (iter.hasNext()) { StructureData seqData = iter.next(); for (StructureMembers.Member seqm : seqData.getMembers()) { Array data = seqData.getArray(seqm); int[] shape = data.getShape(); int[] newShape = new int[data.getRank() + 2]; newShape[0] = 1; newShape[1] = 1; for (int i = 0; i < data.getRank(); i++) newShape[i + 1] = shape[i]; int[] origin = new int[data.getRank() + 2]; origin[0] = count; origin[1] = countLevel; String mname = seqm.getName() + "-" + m.getName(); if (debug && (count == 0) && (countLevel == 0)) System.out.println("write to = " + mname); ncfile.write(mname, origin, data.reshape(newShape)); } countLevel++; } } finally { iter.finish(); } } else { Array data = recordData.getArray(m); int[] shape = data.getShape(); int[] newShape = new int[data.getRank() + 1]; newShape[0] = 1; for (int i = 0; i < data.getRank(); i++) newShape[i + 1] = shape[i]; int[] origin = new int[data.getRank() + 1]; origin[0] = count; if (debug && (count == 0)) System.out.println("write to = " + m.getName()); ncfile.write(m.getName(), origin, data.reshape(newShape)); } } totalRecordBytes += sdataSize; } total += totalRecordBytes; totalRecordBytes /= 1000 * 1000; if (debug) System.out.println( "write record var; total = " + totalRecordBytes + " Mbytes # recs=" + nrecs); return total; }