public AsmReferenceGraphConverter(AsmReference asmReference, IGraphMarkup<IAssembly> markup = null)
        {
            Contract.Requires<ArgumentNullException>(asmReference != null);

            this.asmReference = asmReference;
            this.markup = markup ?? new GraphML<IAssembly>();
        }
 public TypeReferenceCountDictGraphConverter(TypeReferenceCountDict typeReferenceCountDict, IGraphMarkup<IType> markup = null)
 {
     this.typeReferenceCountDict = typeReferenceCountDict;
     this.markup = markup;
 }