max and min refinement level initialized in base class only

src/amdis/Marker.inc.hpp

@@ -88,10 +88,10 @@ void EstimatorMarker<Grid>::markElement(AdaptInfo& adaptInfo, const Element& ele
   double lError = est_[index];
 
   if (lError > markRLimit_ && this->refineAllowed_
-      && (this->maxRefineLevel_ == -1 || elem.level() < this->maxRefineLevel_)) {
+      && elem.level() < this->maxRefineLevel_) {
     this->mark(elem, 1);
   } else  if (lError <= markCLimit_ && this->coarsenAllowed_
-              && (this->minRefineLevel_ == -1 || elem.level() > this->minRefineLevel_)) {
+              && elem.level() > this->minRefineLevel_) {
     this->mark(elem, -1);
   }
 }