@startuml
left to right direction

package "Project" {
RimProject --> RimOilField
RimOilField --> RimAnnotationCollection
RimAnnotationCollection --> "n" RimAnnotation

RimAnnotation <|-- RimTextAnnotation
RimAnnotation <|-- RimCircleAnnotation
RimAnnotation <|-- RimPolygonAnnotation
}

package "View" {
Rim3dView --> RivAnnotationsPartMgr
Rim3dView <|-- RimGridView
RimGridView --> RimAnnotationInViewCollection
RivAnnotationsPartMgr --> "n" RivAnnotationPartMgr
RivAnnotationPartMgr "injected" --> RimAnnotation
}

@enduml