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MEX-equivalent of INPUTNAME

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Bård Skaflestad
Bård Skaflestad 2011-11-10
All,
Is there a way, within a mexFunction, of retrieving the actual name of (the caller's) argument passed as one of the prhs parameters? Or, in other words, is there a way in MEX to do the equivalent of the inputname function as in
function f(a)
fprintf('Formal parameter ''a'' is called ''%s''\n', ...
inputname(1))
end

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Kaustubha Govind
Kaustubha Govind 2011-11-10
I don't think there is a MEX-API function that is the equivalent, but you can always use mexCallMATLAB to dispatch the call to MATLAB itself.
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Kaustubha Govind
Kaustubha Govind 2011-11-11
This solution has an attached example where a function handle is passed into a MEX-function, which is then evaluated using mexCallMATLAB and feval: http://www.mathworks.com/support/solutions/en/data/1-9RKXIN/index.html - I believe this is what Jan is suggesting.
Bård Skaflestad
Bård Skaflestad 2011-11-11
I suppose so, too. I've tried it now and it works perfectly. Thank you so much, both of you. This was really helpful.

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Jan
Jan 2011-11-10
You can use mexCallMATLAB to call FEVAL with the function handle as argument.
Perhaps somebody knows how to use mxFevalFunctionHandle?

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