@Override
	public int getAlignment() {
		if (structAlignment > 0) {
			return structAlignment;
		}
		if (isPackingEnabled()) {
			StructurePackResult packResult = AlignedStructureInspector.packComponents(this);
			structAlignment = packResult.alignment;
		}
		else {
			structAlignment = getNonPackedAlignment();
		}
		return structAlignment;
	}
Construct a new structure with the given name and length

@param path the category path indicating where this data type is located.
@param name the name of the new structure
@param length the initial size of the structure in bytes. If 0 is specified the structure
           will report its length as 1 and {@link #isNotYetDefined()} will return true.
@param universalID the id for the data type
@param sourceArchive the source archive for this data type
@param lastChangeTime the last time this data type was changed
@param lastChangeTimeInSourceArchive the last time this data type was changed in its source
           archive.
@param dtm the data type manager associated with this data type. This can be null. Also, the
           data type manager may not yet contain this actual data type.
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/data/StructureDataType.java