PlantUML Web Server

@startuml
skinparam svek                  true
  skinparam ClassBackgroundColor  #F3EFEB/CCC9C5
  skinparam ClassArrowColor       #691616
  skinparam ClassBorderColor      #691616
  skinparam NoteBackgroundColor   #F3EFEB
  skinparam NoteBorderColor       #691616
  skinparam NoteFontColor         #691616
  skinparam ClassFontSize         11
  skinparam PackageFontSize       12
  package org.hipparchus #ECEBD8 {
          interface LeastSquaresProblem
  }

package org.orekit #ECEBD8 {
    package estimation #DDEBD8 {
        package measurements #CEEBD8 {
            class EstimatedMeasurement
            interface ObservedMeasurement {
              +estimate(state)
            }
             ObservedMeasurement --> EstimatedMeasurement
        }
        package leastsquares #CEEBD8 {
            class MeasurementHandler
          class ODProblem
           class BatchLSEstimator {
              +addMeasurement(measurement)
              +getOrbitalParametersDrivers()
              +getPropagatorsParametersDrivers()
              +getMeasurementsParametersDrivers()
              +setObserver(observer)
              +estimate()
           }
            ODProblem *--> MeasurementHandler
          BatchLSEstimator *-right-> ODProblem
          LeastSquaresProblem <|.. ODProblem
          ODProblem --> EstimatedMeasurement
           MeasurementHandler o--> ObservedMeasurement
        }

package propagation #DDEBD8 {
        interface Propagator
            MeasurementHandler <-- Propagator : triggers
            Propagator <-- ODProblem : run
    }
    }
  }
@enduml

🎉 Discover the future PlantUML Web Editor! 🚀 PNG SVG ASCII Art