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Interfaccia programmatica di Stateflow

Creare e modificare elementi del grafico dal prompt dei comandi di MATLAB^®

Creare e modificare i grafici Stateflow^® in modo programmatico. Aggiungere nuovi oggetti al grafico, accedere e modificare le proprietà, impostare le posizioni, copiare e incollare gli oggetti e modificare il livello di ingrandimento dell'Editor di Stateflow.

Funzioni

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Funzioni API di Stateflow

`sfnew`	Create Simulink model that contains an empty Stateflow block
`sfroot`	Root della gerarchia di Stateflow
`sfclipboard`	Clipboard object
`sfgco`	Selected objects in chart
`Stateflow.findMatchingPort`	Identify matching entry or exit port (Da R2021b)

Oggetti

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Oggetti API di Stateflow

Grafico, blocco e oggetti macchina

`Stateflow.Chart`	Graphical representation of a finite state machine
`Stateflow.StateTransitionTableChart`	Tabular representation of state machine for modal logic
`Stateflow.TruthTableChart`	Tabular representation of state machine for decision logic
`Stateflow.EMChart`	Stateflow interface to MATLAB Function block
`Stateflow.Machine`	Container for Stateflow blocks in a Simulink model

Oggetti grafici

`Stateflow.Annotation`	Annotation in chart, state, box, or function
`Stateflow.AtomicBox`	Atomic box in chart, state, box, or function
`Stateflow.AtomicSubchart`	Atomic subchart in chart, state, or box
`Stateflow.Box`	Box in chart, state, box, or function
`Stateflow.EMFunction`	MATLAB function in chart, state, box, or function
`Stateflow.Function`	Graphical function in chart, state, box, or function
`Stateflow.Junction`	Connective or history junction in chart, state, box, or function
`Stateflow.Port`	Entry or exit port in state or atomic subchart (Da R2021b)
`Stateflow.SimulinkBasedState`	Simulink based state in chart, state, or box
`Stateflow.SLFunction`	Simulink function in chart, state, box, or function
`Stateflow.State`	State in chart, state, or box
`Stateflow.Transition`	Transition in chart, state, box, or function
`Stateflow.TruthTable`	Truth table function in chart, state, box, or function

Oggetti non grafici

`Stateflow.Data`	Data in chart, state, box, or function
`Stateflow.Event`	Event in chart, state, or box
`Stateflow.Message`	Message in chart, state, or box

Appunti e oggetti dell'Editor

`Stateflow.Clipboard`	Clipboard to copy and paste Stateflow objects
`Stateflow.Editor`	Graphical aspects of a chart or state transition table

Funzioni oggetto

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Funzioni oggetto API di Stateflow

Navigazione nella gerarchia

`find`	Identify specified objects in hierarchy
`getChildren`	Identify children of object
`getParent`	Identify parent of object
`getReferences`	Identify references to symbol name
`commentedBy`	Identify objects that implicitly comment out a graphical object
`defaultTransitions`	Identify default transitions in specified object
`innerTransitions`	Identify inner transitions with specified source
`outerTransitions`	Identify outgoing transitions with specified source
`sinkedTransitions`	Identify transitions with specified destination
`sourcedTransitions`	Identify transitions with specified source

Accesso alle proprietà e loro modifica

`dialog`	Open properties dialog box
`exportAsStruct`	Export contents of state transition table as structure array
`renameReferences`	Rename symbol and update references to symbol name
`setImage`	Insert image into annotation

Display di controllo

`view`	Display object in editing environment
`highlight`	Highlight graphical object
`fitToView`	Zoom in on graphical object
`zoomIn`	Zoom in on Stateflow chart
`zoomOut`	Zoom out on Stateflow chart

Mappatura dei simboli nei grafici secondari atomici e negli stati basati su Simulink

`getMappingForSymbol`	Get mapping for symbol in atomic subchart, atomic box, or Simulink based state
`setMappingForSymbol`	Set mapping for symbol in atomic subchart, atomic box, or Simulink based state
`clearMappingForSymbol`	Clear mapping for symbol in atomic subchart, atomic box, or Simulink based state
`disableMappingForSymbol`	Disable input event in atomic subchart or box

Copia e incolla di oggetti

`copy`	Copy array of objects to clipboard
`pasteTo`	Paste objects in clipboard to specified container object

Conversione di grafici e tabelle di transizione di stato

`convertToChart`	Convert state transition table to Stateflow chart
`convertToSTT`	Convert Stateflow chart to state transition table

Argomenti

Overview of the Stateflow API

Create and edit Stateflow charts by using MATLAB commands.
- Summary of Stateflow API Objects and Properties
Create and Delete Stateflow Objects
Design your Stateflow chart by adding and deleting objects.
Access Objects in Your Stateflow Chart
Locate objects contained in your Stateflow chart.
Modify Properties and Call Functions of Stateflow Objects
Manipulate Stateflow objects by modifying properties and calling functions.
Specify Labels in States and Transitions Programmatically
Add labels with one or more lines of text to states and transitions.
Set Configuration Parameters Programmatically
Use the command-line API to set parameters in the Configuration Parameters dialog box.

Esempi in primo piano

Create Charts by Using the Stateflow API

Create a Stateflow chart by using the Stateflow application programming interface (API).

Apri live script

Create Charts by Using a MATLAB Script

Include Stateflow API commands in a MATLAB function or script.

Apri live script

Refactor Charts Programmatically

Detect and resolve common stylistic patterns that hinder chart legibility.

Apri live script