message: added simple test at the end if forward transfor changed signal values
diff: #include <stdio.h>
  #include <vector>
  #include <iostream>
  -#include <math.h>
  +#include <algorithm>
  +#include <cmath>
  #include <hip/hip_runtime_api.h>
  #include "rocfft.h"
  @@ -47,10 +48,18 @@ int main()
  // Copy result back to host
  std::vector<float2> y(N);
  hipMemcpy(&y[0], x, Nbytes, hipMemcpyDeviceToHost);
  -
  hipFree(x);
  rocfft_cleanup();
  + for( size_t i = 0;i < N;++i){
  + if(std::abs( cx[i].x - y[i].x ) < 1e-5){
  + std::cerr << "Error - unexpected matching element: observed " << y[i].x << ", expected " << cx[i].x << std::endl;
  + return 1;
  + }
  + }
  +
  + std::cout << "complex forward 1d - OK!" << std::endl;
  +
  return 0;
  }
  