using CUDA kernel of complex variables

Hi, I wrote a CUDA kernel to run via MATLAB, with several cuDoubleComplex pointers. I activated the kernel with complex double vectors (defined as gpuArray), and gםt the error message: "unsupported type in argument specification cuDubleComplex".

how do I set MATLAB to know this type?

Answer 1

[Edric Ellis]

Try using 'double2' in your kernel source code, which should be exactly the same as cuDoubleComplex.