You can achieve this using the Fortran %val construct.
See the attached "complexAddValInter.F" for an example. This example takes two MATLAB complex arrays of equal size as inputs and returns a complex array representing their sum.
This example only works with interleaved complex arrays, so you need to include the "-R2018a" flag when compiling.
mex -R2018a complexAddValInter.F
You can safely ignore the following warning:
C:\Users\gkepler\OneDrive - MathWorks\Documents\Scripts\Mex\Fortran\complexAddValInter.F:115:72:
call addMatrixVal(%VAL(prhs1),%VAL(prhs2),plhs1,nl)
1
Warning: Type mismatch in argument 'complexdatafirstmatrix' at (1); passed INTEGER(8) to COMPLEX(8) [-Wargument-mismatch]
You can test the code in the following way.
a1=randi(5,2); b1=randi(3,2); c1=complex(a1,b1);
a2=randi(2,2); b2=randi(5,2); c2=complex(a2,b2);
c = complexAddValInter(c1,c2)
