public AddressIndexMap reset() {
		AddressIndexMap currentMap = new AddressIndexMap(this);
		this.currentViewAddressSet = new AddressSet(originalAddressSet);
		buildMapping();
		return currentMap;
	}
Resets the mapping to the entire original address set.
Ghidra/Features/Base/src/main/java/ghidra/app/util/viewer/util/AddressIndexMap.java