Classes MATLAB
Vous pouvez utiliser des classes MATLAB, notamment des classes de type value, de type handle et des System objects, dans un bloc MATLAB Function. Pour en savoir plus sur les classes de type value et de type handle dans MATLAB, consultez Comparison of Handle and Value Classes. Pour en savoir plus sur les System objects, consultez What Are System Objects?.
Vous devez connaître certaines notes d’utilisation et limitations qui s’appliquent lorsque vous utilisez des classes dans un bloc MATLAB Function.
Blocs
| MATLAB Function | Include MATLAB code in Simulink models |
| MATLAB System | Include System object in model |
Rubriques
- Class Limitations for Code Generation (MATLAB Coder)
Adhere to code generation restrictions when you use classes in MATLAB code for code generation.
- Define Class Properties for Code Generation (MATLAB Coder)
Define the properties of value and handle classes in MATLAB code for code generation.
- System Objects in MATLAB Code Generation (MATLAB Coder)
Special considerations for using System objects in code generated from MATLAB.
- Code Generation for Handle Class Destructors (MATLAB Coder)
Use a handle class destructor in MATLAB code intended for code generation.
- Generate Code for MATLAB Functions That Use Value Classes (MATLAB Coder)
Use a value class in MATLAB code intended for code generation.
- Generate Code for MATLAB Functions That Use Handle Classes (MATLAB Coder)
Use a handle class in MATLAB code intended for code generation.
- Generate Code for MATLAB Functions That Use System Objects (MATLAB Coder)
Use a System object™ in MATLAB code for code generation.
- Generate Code for MATLAB Functions That Use Singleton Classes (MATLAB Coder)
Use a singleton handle class in MATLAB code for code generation.
Résolution des problèmes
Resolve Error: Handle Object Referenced by Persistent Variable (MATLAB Coder)
Troubleshoot error when using a persistent handle object.
Resolve Error: Nontunable Property Cannot Be Defined by Subscripted Assignment (MATLAB Coder)
Troubleshoot code generation failure when a System object uses a structure.
Resolve Error: Class Properties Must Be Fully Defined Before Use (MATLAB Coder)
Troubleshoot code generation error when class properties are not defined before use.
Resolve Error: Cannot Reference Handle Object Outside of Loop (MATLAB Coder)
Troubleshoot error when creating or allocating a handle object inside a
for-loop.
Resolve Error: Class Does Not Have Property (MATLAB Coder)
Troubleshoot issues when you assign a value to a property of a handle class that is returned by a method.
Resolve Error: Passing by Reference Not Supported for Some Properties (MATLAB Coder)
Troubleshoot error when you use certain types of properties with
coder.ref, coder.rref, or
coder.wref.
Resolve Error: coder.varsize Not Supported for Class Properties (MATLAB Coder)
Troubleshoot code generation error when using coder.varsize
with properties of a MATLAB class.
