Mex file in Matlab : error

Question

I am trying to use SLIC superpixel matlab code. The source code contains .c files. After using mex -slicmex.c

The following errors appear :

slicmex.c slicmex.c(108) : warning C4244: '=' : conversion from 'double' to 'int', possible loss of data slicmex.c(109) : warning C4244: '=' : conversion from 'double' to 'int', possible loss of data slicmex.c(123) : warning C4244: '=' : conversion from 'double' to 'int', possible loss of data slicmex.c(126) : warning C4244: '=' : conversion from 'double' to 'int', possible loss of data slicmex.c(171) : warning C4244: '=' : conversion from 'double' to 'int', possible loss of data slicmex.c(172) : warning C4244: '=' : conversion from 'double' to 'int', possible loss of data slicmex.c(173) : warning C4244: '=' : conversion from 'double' to 'int', possible loss of data slicmex.c(174) : warning C4244: '=' : conversion from 'double' to 'int', possible loss of data slicmex.c(386) : warning C4267: '=' : conversion from 'size_t' to 'int', possible loss of data slicmex.c(387) : error C2275: 'mwSize' : illegal use of this type as an expression C:\Program Files\MATLAB\R2012a\extern\include\tmwtypes.h(792) : see declaration of 'mwSize' slicmex.c(387) : error C2146: syntax error : missing ';' before identifier 'numdims' slicmex.c(387) : error C2065: 'numdims' : undeclared identifier slicmex.c(393) : warning C4244: '=' : conversion from 'double' to 'int', possible loss of data slicmex.c(445) : warning C4244: '=' : conversion from 'double' to 'int', possible loss of data

C:\PROGRA~1\MATLAB\R2012A\BIN\MEX.PL: Error: Compile of 'slicmex.c' failed.

Error using mex (line 206) Unable to complete successfully.

you can probably ignore the warnings (although it's not clean code) and focus on the errors. Specifically the error at line 387 of slicmex.c. What is at that line? — gregswiss, Oct 04 '15 at 13:32
Also other question, which compiler do you use to compile the mex file? — gregswiss, Oct 04 '15 at 13:33
At line 387 it exists this instruction mwSize numdims = mxGetNumberOfDimensions(prhs[0]) ; — Abdelkhalek Bakkari, Oct 04 '15 at 15:53
the compiler is [1] Microsoft Visual C++ 2010 in c:\Program Files (x86)\Microsoft Visual Studio 10.0 — Abdelkhalek Bakkari, Oct 04 '15 at 15:54
@AbdelkhalekBakkari I found an interesting post on this problem. Maybe [this](http://stackoverflow.com/questions/9903582/error-c2275-illegal-use-of-this-type-as-an-expression) helps. — patrik, Oct 05 '15 at 06:53

Mex file in Matlab : error

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