private void commonConstructor(DataGraph myGraph, int uniqueID) {
		uid = uniqueID * 2 + myGraph.side.getValue();
		graph = myGraph;
		sources = new ArrayList<DataVertex>();
		sinks = new ArrayList<DataVertex>();
		ngrams = new ArrayList<DataNGram>();
		int hash = depthZeroHash();
		ngrams.add(new DataNGram(this, 1, 0, hash));
		paired = false;
		passComplete = -1;
	}
Initialize internals of the node. Allocate storage for edges and n-grams.
@param myGraph is the graph owning the node
@param uniqueID is a unique id to assign to the node
Ghidra/Features/CodeCompare/src/main/java/ghidra/features/codecompare/graphanalysis/DataVertex.java