46   double time,min_time,max_time,min_inh,max_inh;
 
   48   FILE *fp,*fout,*fi,*finh,*ftime;
 
   50   int flags = PRE_PHI_HUT| PRE_PSI |MALLOC_X| MALLOC_F_HAT|
 
   51                       MALLOC_F| FFTW_INIT| FFT_OUT_OF_PLACE|
 
   52                       FFTW_MEASURE| FFTW_DESTROY_INPUT;
 
   60   ftime=fopen(
"readout_time.dat",
"r");
 
   61   finh=fopen(
"inh.dat",
"r");
 
   63   min_time=INT_MAX; max_time=INT_MIN;
 
   66     fscanf(ftime,
"%le ",&time);
 
   75   Ts=(min_time+max_time)/2.0;
 
   77   min_inh=INT_MAX; max_inh=INT_MIN;
 
   80     fscanf(finh,
"%le ",&w);
 
   89   N3=ceil((
NFFT_MAX(fabs(min_inh),fabs(max_inh))*(max_time-min_time)/2.0+m/(2*sigma))*4*sigma);
 
   90   T=((max_time-min_time)/2.0)/(0.5-((double) m)/N3);
 
   93   my_N[0]=N; my_n[0]=ceil(N*sigma);
 
   94   my_N[1]=N; my_n[1]=ceil(N*sigma);
 
   95   my_N[2]=N3; my_n[2]=N3;
 
   98   mri_inh_2d1d_init_guru(&my_plan, my_N, M, my_n, m, sigma, flags,
 
   99                       FFTW_MEASURE| FFTW_DESTROY_INPUT);
 
  101   ftime=fopen(
"readout_time.dat",
"r");
 
  102   fp=fopen(
"knots.dat",
"r");
 
  106     fscanf(fp,
"%le %le ",&my_plan.plan.
x[2*j+0],&my_plan.plan.
x[2*j+1]);
 
  107     fscanf(ftime,
"%le ",&my_plan.t[j]);
 
  108     my_plan.t[j] = (my_plan.t[j]-Ts)/T;
 
  113   finh=fopen(
"inh.dat",
"r");
 
  116     fscanf(finh,
"%le ",&my_plan.w[j]);
 
  122   fi=fopen(
"input_f.dat",
"r");
 
  125     fscanf(fi,
"%le ",&real);
 
  126     my_plan.
f_hat[j] = real*cexp(2.0*_Complex_I*
PI*Ts*my_plan.w[j]*W);
 
  130     nfft_precompute_psi(&my_plan.plan);
 
  132   mri_inh_2d1d_trafo(&my_plan);
 
  134   fout=fopen(file,
"w");
 
  138     fprintf(fout,
"%le %le %le %le\n",my_plan.plan.
x[2*j+0],my_plan.plan.
x[2*j+1],creal(my_plan.
f[j]),cimag(my_plan.
f[j]));
 
  143   mri_inh_2d1d_finalize(&my_plan);
 
  146 int main(
int argc, 
char **argv)
 
  149     printf(
"usage: ./construct_data_inh_2d1d FILENAME N M\n");
 
  153   construct(argv[1],atoi(argv[2]),atoi(argv[3]));