comparison framework/Document.cpp @ 136:6d2e49c59b3b

* Add region model and layer; improve assignment of model types to
  feature extraction transforms with duration

     LayerFactory::LayerTypeSet types =
 	LayerFactory::getInstance()->getValidLayerTypes(newModel);
 
     if (types.empty()) {
 	std::cerr << "WARNING: Document::createLayerForTransformer: no valid display layer for output of transform " << transform.getIdentifier().toStdString() << std::endl;
+        newModel->aboutToDelete();
+        emit modelAboutToBeDeleted(newModel);
+        m_models.erase(newModel);
 	delete newModel;
 	return 0;
     }
 
     //!!! for now, just use the first suitable layer type