diff options
Diffstat (limited to 'src/navier-stokes.h')
| -rw-r--r-- | src/navier-stokes.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/navier-stokes.h b/src/navier-stokes.h index 714df7d..e23b457 100644 --- a/src/navier-stokes.h +++ b/src/navier-stokes.h @@ -13,16 +13,16 @@ typedef struct fft_vects { } fft_vect; // compute u_k -int uk( int K1, int K2, int N1, int N2, unsigned int nsteps, double nu, double delta, double L, _Complex double (*g)(int,int), unsigned int print_freq, unsigned int nthreads); +int uk( int K1, int K2, int N1, int N2, unsigned int nsteps, double nu, double delta, double L, _Complex double* u0, _Complex double (*g)(int,int), unsigned int print_freq, unsigned int nthreads); // 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 (*g)(int,int), unsigned int print_freq, unsigned int nthreads); +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)(int,int), unsigned int print_freq, unsigned int nthreads); // compute enstrophy -int enstrophy( int K1, int K2, int N1, int N2, unsigned int nsteps, double nu, double delta, double L, _Complex double (*g)(int,int), unsigned int print_freq, unsigned int nthreads); +int enstrophy( int K1, int K2, int N1, int N2, unsigned int nsteps, double nu, double delta, double L, _Complex double* u0, _Complex double (*g)(int,int), unsigned int print_freq, unsigned int nthreads); // compute solution as a function of time, but do not print anything (useful for debugging) -int quiet( int K1, int K2, int N1, int N2, unsigned int nsteps, double nu, double delta, double L, _Complex double (*g)(int,int), unsigned int nthreads); +int quiet( int K1, int K2, int N1, int N2, unsigned int nsteps, double nu, double delta, double L, _Complex double* u0, _Complex double (*g)(int,int), unsigned int nthreads); // initialize vectors for computation @@ -30,8 +30,8 @@ int ns_init_tmps( _Complex double **u, _Complex double ** tmp1, _Complex double // release vectors int ns_free_tmps( _Complex double* u, _Complex double* tmp1, _Complex double *tmp2,_Complex double *tmp3, fft_vect fft1, fft_vect fft2, fft_vect ifft); -// initial value -int ns_init_u( _Complex double* u, int K1, int K2); +// copy u0 to u +int copy_u( _Complex double* u, _Complex double* u0, int K1, int K2); // next time step for Irreversible Navier-Stokes equation int ins_step( _Complex double* u, int K1, int K2, int N1, int N2, double nu, double delta, double L, _Complex double (*g)(int,int), fft_vect fft1, fft_vect fft2,fft_vect ifft, _Complex double* tmp1, _Complex double *tmp2, _Complex double *tmp3); |