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Creating C/C++ and Fortran Programs to be Callable from MATLAB (MEX-Files)
Build C/C++ and Fortran subroutines into callable
MEX files
Functions
| dbmex | Enable MEX-file debugging (on UNIX platforms) |
| inmem | Names of functions, MEX-files, Sun Java classes in memory |
| mex | Compile MEX-function from C/C++ or Fortran source code |
| mex.getCompilerConfigurations | Get compiler configuration information for building MEX-files |
| mexext | Binary MEX-file name extension |
| mexAtExit (C and Fortran) | Register function to call when MEX-function cleared or MATLAB software terminates |
| mexCallMATLAB (C and Fortran) | Call MATLAB function, user-defined function, or MEX-file |
| mexCallMATLABWithTrap (C and Fortran) | Call MATLAB function, user-defined function, or MEX-file and capture error information |
| mexErrMsgIdAndTxt (C and Fortran) | Display error message with identifier and return to MATLAB prompt |
| mexErrMsgTxt (C and Fortran) | Display error message and return to MATLAB prompt |
| mexEvalString (C and Fortran) | Execute MATLAB command in caller workspace |
| mexEvalStringWithTrap (C and Fortran) | Execute MATLAB command in caller workspace and capture error information |
| mexFunction (C and Fortran) | Entry point to C/C++ or Fortran MEX-file |
| mexFunctionName (C and Fortran) | Name of current MEX-function |
| mexGet (C) | Value of specified Handle Graphics property |
| mexGetVariable (C and Fortran) | Copy of variable from specified workspace |
| mexGetVariablePtr (C and Fortran) | Read-only pointer to variable from another workspace |
| mexIsGlobal (C and Fortran) | Determine whether variable has global scope |
| mexIsLocked (C and Fortran) | Determine whether MEX-file is locked |
| mexLock (C and Fortran) | Prevent clearing MEX-file from memory |
| mexMakeArrayPersistent (C and Fortran) | Make array persist after MEX-file completes |
| mexMakeMemoryPersistent (C and Fortran) | Make memory allocated by MATLAB software persist after MEX-function completes |
| mexPrintf (C and Fortran) | ANSI C PRINTF-style output routine |
| mexPutVariable (C and Fortran) | Array from MEX-function into specified workspace |
| mexSet (C) | Set value of specified Handle Graphics property |
| mexSetTrapFlag (C and Fortran) | Control response of MEXCALLMATLAB to errors |
| mexUnlock (C and Fortran) | Allow clearing MEX-file from memory |
| mexWarnMsgIdAndTxt (C and Fortran) | Warning message with identifier |
| mexWarnMsgTxt (C and Fortran) | Warning message |
Examples and How To
Concepts
- Introducing MEX-Files
- Using MEX-Files to Call C/C++ and Fortran Programs
- MATLAB Data
- Handling Large mxArrays
- Large File I/O
- Handling Large mxArrays
- Memory Management Considerations with C/C++ MEX-Files
- Memory Management Considerations with Fortran MEX-Files
- Custom Building MEX-Files
- Running MEX-Files with .DLL File Extensions on Windows 32-bit Platforms
- Upgrading MEX-Files to Use 64-Bit API
Troubleshooting
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