protected static AbstractComplexDataType getDefaultComplexDataType(int size) {
		if (size == 8) {
			return Complex8DataType.dataType;
		}
		if (size == 16) {
			return Complex16DataType.dataType;
		}
		if (size == 32) {
			return Complex32DataType.dataType;
		}
		return null;
	}
Base class for a variety of Complex data types of different sizes and types.
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/data/AbstractComplexDataType.java