Cpp to Mex conversion
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Stelios Fanourakis
el 17 de Jun. de 2019
Comentada: Maria Cristina Bustos Rodriguez
el 31 de En. de 2020
How can I do a cpp conversion to mex?
Thanks
1 comentario
James Tursa
el 17 de Jun. de 2019
Please post more details. Have you looked at the examples in the doc?
Respuesta aceptada
James Tursa
el 18 de Jun. de 2019
Looks like you have a mismatch with variable types, probably an older piece of code that you are trying to compile on a newer MATLAB version. E.g., the code probably has this definition:
const int *DimsBness;
when it should be this:
const mwSize *DimsBness;
And you probably have something like this:
const int *dims;
or this
int dims[] = {2,3}; /* or whatever */
when it should be this:
const mwSize *dims;
or this
mwSize dims[] = {2,3}; /* or whatever */
Simply update the code with the required types to fix these errors.
3 comentarios
James Tursa
el 19 de Jun. de 2019
Editada: James Tursa
el 19 de Jun. de 2019
Please show the command you are using to compile the mex routine. And then show how you are trying to call the mex routine. Mex routines can be called just like any other regular function by using the function name and an argument list.
Más respuestas (1)
Suryaansh Mata
el 18 de Jun. de 2019
You can use the inbuilt MEX functionality to make use of the source code in C/C++ in MATLAB. Follow the step-by-step detailed instructions given at https://www.mathworks.com/help/matlab/matlab_external/standalone-example.html for the same.
2 comentarios
Maria Cristina Bustos Rodriguez
el 31 de En. de 2020
I solved that mxCreateNumericArray_730 error by putting this warning:
"mex -DMX_COMPAT_32 yourcode.cpp "
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