public StructureMapRenderer(
     IWorkerContext context,
     String prefix,
     StructureMap map,
     String destDir,
     IGKnowledgeProvider igp,
     List<SpecMapManager> maps) {
   super(context, prefix, igp, maps);
   this.map = map;
   this.destDir = destDir;
   utils = new StructureMapUtilities(context, null, null, igp);
   analysis = (StructureMapAnalysis) map.getUserData("analysis");
 }