Retrieve a single entity by path in the given container

## Usage

getEntity(path, container, entityType, stopIfNotFound = TRUE)

## Arguments

path

A string representing the path relative to the container

container

A Container or Simulation used to find the entities

entityType

Class of the type that should be returned. Supported types are Container, Quantity, and Parameter

stopIfNotFound

Boolean. If TRUE (default) and no entity exists for the given path, an error is thrown. If FALSE, NULL is returned.

## Value

The Entity with the given path coerced to the entityType. If the entity for the path does not exist, an error is thrown in case of stopIfNotFound is TRUE (default), otherwise NULL

loadSimulation(), getContainer() and getAllContainersMatching() to create objects of type Container or Simulation