Replace energy command with eea

src/navier-stokes.c

@@ -69,55 +69,6 @@ int uk(
   return(0);
 }
 
-// compute the energy as a function of time
-int energy(
-  int K1,
-  int K2,
-  int N1,
-  int N2,
-  unsigned int nsteps,
-  double nu,
-  double delta,
-  double L,
-  _Complex double* u0,
-  _Complex double* g,
-  unsigned int print_freq,
-  unsigned int nthreads
-){
-  _Complex double* u;
-  _Complex double* tmp1;
-  _Complex double* tmp2;
-  _Complex double* tmp3;
-  unsigned int t;
-  fft_vect fft1;
-  fft_vect fft2;
-  fft_vect ifft;
-  double energy;
-  double avg;
-
-  ns_init_tmps(&u, &tmp1, &tmp2, &tmp3, &fft1, &fft2, &ifft, K1, K2, N1, N2, nthreads);
-  // copy initial condition
-  copy_u(u, u0, K1, K2);
-
-  // init running average
-  avg=0;
-
-  // iterate
-  for(t=0;t<nsteps;t++){
-    ins_step(u, K1, K2, N1, N2, nu, delta, L, g, fft1, fft2, ifft, tmp1, tmp2, tmp3);
-
-    if(t%print_freq==0){
-      energy=compute_energy(u, K1, K2);
-
-      fprintf(stderr,"%d % .8e % .8e\n",t,t*delta, energy);
-      printf("%8d % .15e % .15e\n",t,t*delta,energy);
-    }
-  }
-
-  ns_free_tmps(u, tmp1, tmp2, tmp3, fft1, fft2, ifft);
-  return(0);
-}
-
 // compute energy, enstrophy, alpha as a function of time in the I-NS equation
 int eea(
   int K1,