Cannot compile MATLAB 2019a

[violetbrina]

toolboxCompile fails for certain files. It cannot successfully compile due to this error:

Building with 'Xcode Clang++'.
-> COMPILE FAILURE: 'gradientMex.cpp' /Users//Library/Application Support/MathWorks/MATLAB Add-Ons/Collections/pdollar_toolbox/pdollar-toolbox-e873326/channels/private/gradientMex.cpp:329:20: error: no matching function for call to 'mxSetDimensions_730'
mxSetData(M,*I); mxSetDimensions(M,dims,3); return M;
^~~~~~~~~~~~~~~
/Applications/MATLAB_R2019a.app/extern/include/matrix.h:248:25: note: expanded from macro 'mxSetDimensions'
#define mxSetDimensions mxSetDimensions_730
^~~~~~~~~~~~~~~~~~~
/Applications/MATLAB_R2019a.app/extern/include/matrix.h:1234:1: note: candidate function not viable: no known conversion from 'const int [3]' to 'const mwSize *' (aka 'const unsigned long *') for 2nd argument
mxSetDimensions(mxArray *pa, const mwSize *pdims, mwSize ndims);
^
/Applications/MATLAB_R2019a.app/extern/include/matrix.h:248:25: note: expanded from macro 'mxSetDimensions'
#define mxSetDimensions mxSetDimensions_730
^
/Users//Library/Application Support/MathWorks/MATLAB Add-Ons/Collections/pdollar_toolbox/pdollar-toolbox-e873326/channels/private/gradientMex.cpp:339:50: error: assigning to 'const int *' from incompatible type 'const mwSize *' (aka 'const unsigned long *')
nDims = mxGetNumberOfDimensions(pr[0]); dims = mxGetDimensions(pr[0]);
^~~~~~~~~~~~~~~~~~~~~~
/Applications/MATLAB_R2019a.app/extern/include/matrix.h:244:25: note: expanded from macro 'mxGetDimensions'
#define mxGetDimensions mxGetDimensions_730

[ardiya]

@violetbrina I'm compiling octave code, but the error seems similar. So, here's how I fixed mine in Octave ardiya@b5ec83f.

[1069066484]

@violetbrina Hi, have you fixed the problem. I have the same problem, too. I did as @ardiya said, but I got a new problem when testing the example codes by invoking imResample. The error said the required memory is too large and the program failed. Any suggestion? I suppose it is because lengths of data types mismatches when performing conversion, but I cannot solve it.

[fangfcg]

solved by laurentkneip/opengv#53 (comment)

[hpf9017]

https://www.mathworks.com/matlabcentral/answers/467491-cpp-to-mex-conversion

solved by laurentkneip/opengv#53 (comment)

can you give more details ?
Thanks a lot.