public void visit(SFFloat field) {
     field.Value = context.ReadFloat();
 }
 public void visit(SFFloat field) {
     throw new NotImplementedException();
 }
 public void visit(MFFloat field) {
     field.clearValues();
     ParseMField((subcontext) => {
         var child = new SFFloat();
         this.visit(child);
         field.AppendValue(child);
     });
 }