Function cuvsCagraIndexGetDims 

pub unsafe extern "C" fn cuvsCagraIndexGetDims(
    index: cuvsCagraIndex_t,
    dim: *mut i64,
) -> cuvsError_t

@brief Get dimension of the CAGRA index

@param[in] index CAGRA index @param[out] dim return dimension of the index @return cuvsError_t