@Override
	public void applyFilterAction() {
		savedStartingAddresses = fsReader.getFilteredAddresses(getContextRegisterFilter());
		savedNumFuncs = savedStartingAddresses.size();
		updateAlignmentPanel();

	}
Sets the {@link FileBitPatternInfoReader} used by this panel as a data source.
@param fsReader {@link FileBitPatternInfoReader} to use
Ghidra/Features/BytePatterns/src/main/java/ghidra/bitpatterns/gui/AlignmentPanelBuilder.java