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Utiliser une interface MATLAB prédéfinie vers une bibliothèque C++

Appeler une fonction d’une bibliothèque C++ en utilisant le namespace MATLAB^® clib

Si vous disposez d’une interface MATLAB publiée vers une bibliothèque C++ partagée, vous pouvez utiliser ces classes et fonctions directement dans MATLAB et échanger des fonctions entre MATLAB et C++.

Fonctions

`clibArray`	Create MATLAB clib array for C++ library functions
`clibConvertArray`	Convert MATLAB fundamental or struct array to MATLAB array of C++ objects
`clibConfiguration`	Set run-time configuration parameters for C++ library interface (depuis R2023a)
`CLibraryConfiguration`	C++ library interface environment information (depuis R2023a)
`clibIsNull`	Determine if C++ object is null
`clibIsReadOnly`	Determine if C++ object is read-only
`clibRelease`	Release C++ object from MATLAB
`underlyingValue`	Underlying numeric value for C++ enumeration object created in MATLAB

Rubriques

Configurer une interface vers une bibliothèque C++

Set Run-Time Library Path for C++ Interface
If the C++ library has a compiled library file, then that file and its dependencies must be on your system path or run-time search path (rpath).
Load C++ Library In-Process or Out-of-Process
Execute C++ functions in processes that are the same as or separate from the MATLAB process.
Display Help for MATLAB Interface to C++ Library
Display information about the members of MATLAB interface.

Utiliser une bibliothèque C++ dans MATLAB

Call Functions in C++ Compiled Library

To call a function in the library, use the MATLAB clib namespace.
- Pass struct Parameter
- Pass const and Non-const Parameters
- Pass C++ Language Opaque Objects
- Pass Functions as Arguments
- Use Function and Member Function Templates
- Pass std::vector Parameter
- Pass Fixed-Sized Array Parameter
- Pass Parameter by Reference
- Handle Updated Array Elements
Pass clib.array to C++ Functions
The term clib array is the MATLAB object representation of C++ native arrays and std::vector types.
Create MATLAB Array of C++ Objects
Call clibArray to create MATLAB clib array for C++ library functions.
MATLAB Type to C++ Type Mapping
When you pass MATLAB data as arguments to C++ methods or functions, MATLAB converts the data into types that best represent the data to the C++ language.
C++ Names That Are Invalid in MATLAB
How MATLAB handles C++ names that are invalid MATLAB names.
Use C++ Objects and Functions in parfor Loops
How to take advantage of parallel computing resources using a MATLAB interface to a C++ compiled library.

Résolution des problèmes

Troubleshooting MATLAB Interface to C++ Library Run-Time Issues

Resolve unexpected run-time errors when calling functions in a published MATLAB interface to a C++ shared library.

Troubleshooting Calls to C++ Library Functions

Resolve unexpected issues when calling functions in a C++ shared library.

Limitations to C/C++ Support

C/C++ library features not supported in MATLAB.

Handling Exceptions

Using C++ exceptions in MATLAB.

Informations connexes

Créer une interface MATLAB vers une bibliothèque C++

Sélection d՚exemples

Call Functions in Interface to matrixOperations C++ Compiled Library on Windows

How to call functions in a Windows^® interface to the matrixOperations C++ compiled library example.

Call Functions in Interface to matrixOperations C++ Compiled Library on Linux

How to call functions in a Linux^® interface to the matrixOperations C++ compiled library example.