Allow to attach heatmaps to reference file as annotation (minor fix)
@@ -725,6 +725,7 @@ public class FeatureIndexManager {
final List<FeatureFile> annotationFiles = referenceGenomeManager.getReferenceAnnotationFiles(referenceId)
.stream()
+ .filter(biologicalDataItem -> biologicalDataItem instanceof FeatureFile)
.map(biologicalDataItem -> (FeatureFile) biologicalDataItem)
.collect(Collectors.toList());
final GeneFile geneFile = reference.getGeneFile();
