Re: Is there memory leak in mex programming?

Andrew wrote:
I'll add that Matlab seems to treat the output mxArrays of mex function as temporary variables. Say if you have a function:

X = MyMexFun();

If you check the memory address stored in plhs[0] it will not be the same memory address as X. So X, or in your case a(:,i), gets a copy of plhs[0] and then plhs[0] is destroyed.

The data in the array is not actually copied.

--
Steve Eddins
http://blogs.mathworks.com/steve
.

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