FAST8 Build Model problems

Wind & Water Computer-Aided Engineering Software Tools
1

Dear all,

I want to make a connection between the SIMULINK FAST nonlinear model and DSpace.
I need to Build Model in the SIMULINK, but when I went to this step, the following errors appear.[code]COMPILING “…\FAST_SFunc.c”
In file included from C:/PROGRA~1/Matlab/R2012b/extern/include/mex.h:58,
from …/FAST_SFunc.c:28:
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:299: error: conflicting types for mxArray' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_matrx.h:48: error: previous declaration of mxArray’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:319: error: conflicting types for mxChar' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_matrx.h:51: error: previous declaration of mxChar’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:326: error: conflicting types for mxUNKNOWN_CLASS' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_mxclassid.h:15: error: previous declaration of mxUNKNOWN_CLASS’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:327: error: conflicting taypes for mxCELL_CLASS' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_mxclassid.h:16: error: previous declaration of mxCELL_CLASS’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:328: error: conflicting types for mxSTRUCT_CLASS' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_mxclassid.h:17: error: previous declaration of mxSTRUCT_CLASS’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:329: error: conflicting types for mxLOGICAL_CLASS' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_mxclassid.h:18: error: previous declaration of mxLOGICAL_CLASS’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:330: error: conflicting types for mxCHAR_CLASS' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_mxclassid.h:19: error: previous declaration of mxCHAR_CLASS’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:332: error: conflicting types for mxDOUBLE_CLASS' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_mxclassid.h:21: error: previous declaration of mxDOUBLE_CLASS’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:333: error: conflicting types for mxSINGLE_CLASS' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_mxclassid.h:22: error: previous declaration of mxSINGLE_CLASS’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:334: error: conflicting types for mxINT8_CLASS' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_mxclassid.h:23: error: previous declaration of mxINT8_CLASS’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:335: error: conflicting types for mxUINT8_CLASS' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_mxclassid.h:24: error: previous declaration of mxUINT8_CLASS’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:336: error: conflicting types for mxINT16_CLASS' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_mxclassid.h:25: error: previous declaration of mxINT16_CLASS’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:337: error: conflicting types for mxUINT16_CLASS' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_mxclassid.h:26: error: previous declaration of mxUINT16_CLASS’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:338: error: conflicting types for mxINT32_CLASS' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_mxclassid.h:27: error: previous declaration of mxINT32_CLASS’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:339: error: conflicting types for mxUINT32_CLASS' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_mxclassid.h:28: error: previous declaration of mxUINT32_CLASS’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:340: error: conflicting types for mxINT64_CLASS' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_mxclassid.h:29: error: previous declaration of mxINT64_CLASS’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:341: error: conflicting types for mxUINT64_CLASS' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_mxclassid.h:30: error: previous declaration of mxUINT64_CLASS’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:344: error: conflicting types for mxOBJECT_CLASS' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_mxclassid.h:34: error: previous declaration of mxOBJECT_CLASS’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:353: error: redefinition of mxClassID' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_mxclassid.h:34: error: mxClassID’ previously declared here
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:360: error: conflicting types for mxREAL' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_matrx.h:59: error: previous declaration of mxREAL’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:362: error: conflicting types for mxCOMPLEX' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_matrx.h:61: error: previous declaration of mxCOMPLEX’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:363: error: redefinition of mxComplexity' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_matrx.h:61: error: mxComplexity’ previously declared here
In file included from C:/PROGRA~1/Matlab/R2012b/extern/include/mex.h:58,
from …/FAST_SFunc.c:28:
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:391: error: parse error before “if”
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:403: error: mxDOUBLE_CLASS' redeclared as different kind of symbol C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:332: error: previous declaration of mxDOUBLE_CLASS’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:409: error: parse error before “void”
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:427: error: parse error before numeric constant
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:439: error: parse error before numeric constant
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:451: error: parse error before numeric constant
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:496: error: parse error before numeric constant
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:502: error: parse error before numeric constant
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:509: error: parse error before numeric constant
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:516: error: parse error before numeric constant
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:523: error: parse error before numeric constant
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:530: error: parse error before numeric constant
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:537: error: parse error before numeric constant
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:544: error: parse error before numeric constant
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:551: error: parse error before numeric constant
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:558: error: parse error before numeric constant
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:578: error: parse error before numeric constant
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:584: error: conflicting types for rt_mxGetDimensions' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_matrx.h:263: error: previous declaration of rt_mxGetDimensions’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:590: error: parse error before ‘(’ token
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:590: error: parse error before ‘*’ token
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:590: error: parse error before “size_t”
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:598: error: parse error before ‘&’ token
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:661: error: parse error before “const”
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:688: error: parse error before ‘(’ token
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:688: error: parse error before ‘)’ token
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:700: error: parse error before ‘(’ token
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:700: error: parse error before ‘)’ token
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:706: error: parse error before ‘(’ token
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:706: error: parse error before ‘==’ token
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:750: error: parse error before “sizeof”
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:842: error: parse error before string constant
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:882: error: parse error before “if”
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:888: error: conflicting types for rt_mxCreateNumericArray' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_matrx.h:239: error: previous declaration of rt_mxCreateNumericArray’
In file included from C:/PROGRA~1/Matlab/R2012b/extern/include/mex.h:58,
from …/FAST_SFunc.c:28:
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:896:68: macro “mxCreateNumericArray” requires 4 arguments, but only 3 given
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:902: error: conflicting types for rt_mxCreateDoubleMatrix' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_matrx.h:226: error: previous declaration of rt_mxCreateDoubleMatrix’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:1010: error: conflicting types for rt_mxGetString' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_matrx.h:287: error: previous declaration of rt_mxGetString’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:1039: error: conflicting types for rt_mxCreateString' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_matrx.h:214: error: previous declaration of rt_mxCreateString’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:1047: error: conflicting types for rt_mxCreateCharMatrixFromStrings' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_matrx.h:202: error: previous declaration of rt_mxCreateCharMatrixFromStrings’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:1090: error: conflicting types for rt_mxDuplicateArray' C:/PROGRA~1/Matlab/R2012b/rtw/c/src/rt_matrx.h:251: error: previous declaration of rt_mxDuplicateArray’
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:1118:30: macro “mxGetEps” passed 1 arguments, but takes just 0
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:1124:30: macro “mxGetInf” passed 1 arguments, but takes just 0
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:1130:30: macro “mxGetNaN” passed 1 arguments, but takes just 0
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:1147: error: parse error before “double”
C:/PROGRA~1/Matlab/R2012b/extern/include/matrix.h:1155: error: parse error before “double”
In file included from …/FAST_SFunc.c:28:
C:/PROGRA~1/Matlab/R2012b/extern/include/mex.h:330:27: macro “mexLock” passed 1 arguments, but takes just 0
C:/PROGRA~1/Matlab/R2012b/extern/include/mex.h:336:29: macro “mexUnlock” passed 1 arguments, but takes just 0
C:/PROGRA~1/Matlab/R2012b/extern/include/mex.h:342:31: macro “mexIsLocked” passed 1 arguments, but takes just 0
C:/PROGRA~1/Matlab/R2012b/extern/include/mex.h:348:42: macro “mexFunctionName” passed 1 arguments, but takes just 0
In file included from …/OpenFOAM_Types.h:18,
from …/FAST_Library.h:2,
from …/FAST_SFunc.c:30:
…/stdbool.h:13:7: warning: no newline at end of file
…/FAST_SFunc.c: In function mdlInitializeSizes': ../FAST_SFunc.c:156: error: invalid use of undefined type struct mxArray_tag’
…/FAST_SFunc.c:156: error: dereferencing pointer to incomplete type
…/FAST_SFunc.c:159: error: invalid use of undefined type struct mxArray_tag' ../FAST_SFunc.c:159: error: dereferencing pointer to incomplete type ../FAST_SFunc.c:172: error: invalid use of undefined type struct mxArray_tag’
…/FAST_SFunc.c:172: error: dereferencing pointer to incomplete type
…/FAST_SFunc.c:172: error: invalid use of undefined type struct mxArray_tag' ../FAST_SFunc.c:172: error: dereferencing pointer to incomplete type ../FAST_SFunc.c:173: warning: implicit declaration of function min’
…/FAST_SFunc.c:175: error: invalid use of undefined type `struct mxArray_tag’
…/FAST_SFunc.c:175: error: dereferencing pointer to incomplete type

COMPILING FAILED (1)

MAKE PROCESS ABORTED

*** Errors occurred during make process.
*** Inspect MATLAB Command Window for details.
*** Aborting RTI build procedure for model OpenLoop.

*** Stopped RTI build procedure for model: OpenLoop.

[/code]

I can’t find a solution. Is there anyone who can solve such problems?
Thank you!

Best regards,
Cheng

2

It looks like you’ve got multiple definitions of the header files that are needed for the build process. I am not sure why it would be looking for files in both the extern/include and rtw/c/src directories. Did you modify anything in the build process? Or any of the include paths?

When you build using the mex command, it sets certain preprocessor directives to include the files it needs; but if you, for example, build it from the Simulink Coder product for real-time applications, it includes different files. Perhaps one of the preprocessor directives is incorrect?

I don’t have the 2012b documentation, but here’s the latest on building the s-function c templates: mathworks.com/help/simulink … tions.html. Maybe that will help you debug the issue.

3

Dear Bonnie,

Thank you for your reply.
I didn’t make any change the include path of creat_FAST_SFunc.c. I know that I can use creat_FAST_SFunc.c to generate the .mexw64 file.

I don’t know if I well understand what you said, my understanding is:
If I want to use the creat_FAST_SFunc.c to built model for real-time simulation. I need to modify the header file the this C code(as the link you send me). Is it correct?

Best regards,
Cheng

4

I don’t have any experience building Simulink models for real-time simulation. I have read some comments about it in the MATLAB/Simulink documentation that I sent you. I do not think you have to modify the header file; I think you need to make sure MATLAB is setting the appropriate preprocessor flags so it uses the correct header files.

My concern is that your error message seems to indicate that Matlab is finding duplicate header files, some of which are in the real-time-workshop toolbox. The paths to the included headers are set by MATLAB.

I would recommend that you read the MATLAB documentation on the C template for level-2 S-functions and see if perhaps the API for MATLAB 2012 is different than what is implemented in FAST. Or, perhaps there is something else that needs to be set when you run it for DSpace.