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+```mermaid
+classDiagram
+    RbtParamHandler <|-- RbtBaseObject
+    RbtObserver <|-- RbtBaseObject
+    RbtRequestHandler <|-- RbtBaseObject
+
+    RbtBaseObject <|-- RbtBaseTransform
+    RbtBaseTransform <|-- RbtBaseBiMolTransform
+    RbtBaseTransform <|-- RbtBaseUniMolTransform
+    RbtBaseTransform <|-- RbtBNullTransform
+    RbtBaseTransform <|-- RbtTransformAgg
+
+    RbtBaseUniMolTransform <|-- RbtRandLigTransform
+
+    RbtBaseBiMolTransform <|-- RbtSimAnnTransform
+    RbtBaseBiMolTransform <|-- RbtAlignTransform
+    RbtBaseBiMolTransform <|-- RbtGATransform
+    RbtBaseBiMolTransform <|-- RbtRandPopTransform
+    RbtBaseBiMolTransform <|-- RbtSimplexTransform 
+
+```
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