/* Print final statistics contained in iopt */
static void PrintFinalStats(void *arkode_mem)
{
long int lenrw, leniw ;
long int lenrwLS, leniwLS;
long int lenrwBBDP, leniwBBDP, ngevalsBBDP;
long int nst, nfe, nfi, nsetups, nni, ncfn, netf;
long int nli, npe, nps, ncfl, nfeLS;
int flag;
flag = ARKodeGetWorkSpace(arkode_mem, &lenrw, &leniw);
check_flag(&flag, "ARKodeGetWorkSpace", 1, 0);
flag = ARKodeGetNumSteps(arkode_mem, &nst);
check_flag(&flag, "ARKodeGetNumSteps", 1, 0);
flag = ARKodeGetNumRhsEvals(arkode_mem, &nfe, &nfi);
check_flag(&flag, "ARKodeGetNumRhsEvals", 1, 0);
flag = ARKodeGetNumLinSolvSetups(arkode_mem, &nsetups);
check_flag(&flag, "ARKodeGetNumLinSolvSetups", 1, 0);
flag = ARKodeGetNumErrTestFails(arkode_mem, &netf);
check_flag(&flag, "ARKodeGetNumErrTestFails", 1, 0);
flag = ARKodeGetNumNonlinSolvIters(arkode_mem, &nni);
check_flag(&flag, "ARKodeGetNumNonlinSolvIters", 1, 0);
flag = ARKodeGetNumNonlinSolvConvFails(arkode_mem, &ncfn);
check_flag(&flag, "ARKodeGetNumNonlinSolvConvFails", 1, 0);
flag = ARKSpilsGetWorkSpace(arkode_mem, &lenrwLS, &leniwLS);
check_flag(&flag, "ARKSpilsGetWorkSpace", 1, 0);
flag = ARKSpilsGetNumLinIters(arkode_mem, &nli);
check_flag(&flag, "ARKSpilsGetNumLinIters", 1, 0);
flag = ARKSpilsGetNumPrecEvals(arkode_mem, &npe);
check_flag(&flag, "ARKSpilsGetNumPrecEvals", 1, 0);
flag = ARKSpilsGetNumPrecSolves(arkode_mem, &nps);
check_flag(&flag, "ARKSpilsGetNumPrecSolves", 1, 0);
flag = ARKSpilsGetNumConvFails(arkode_mem, &ncfl);
check_flag(&flag, "ARKSpilsGetNumConvFails", 1, 0);
flag = ARKSpilsGetNumRhsEvals(arkode_mem, &nfeLS);
check_flag(&flag, "ARKSpilsGetNumRhsEvals", 1, 0);
printf("\nFinal Statistics: \n\n");
printf("lenrw = %5ld leniw = %5ld\n", lenrw, leniw);
printf("lenrwls = %5ld leniwls = %5ld\n", lenrwLS, leniwLS);
printf("nst = %5ld nfe = %5ld\n", nst, nfe);
printf("nfe = %5ld nfels = %5ld\n", nfi, nfeLS);
printf("nni = %5ld nli = %5ld\n", nni, nli);
printf("nsetups = %5ld netf = %5ld\n", nsetups, netf);
printf("npe = %5ld nps = %5ld\n", npe, nps);
printf("ncfn = %5ld ncfl = %5ld\n\n", ncfn, ncfl);
flag = ARKBBDPrecGetWorkSpace(arkode_mem, &lenrwBBDP, &leniwBBDP);
check_flag(&flag, "ARKBBDPrecGetWorkSpace", 1, 0);
flag = ARKBBDPrecGetNumGfnEvals(arkode_mem, &ngevalsBBDP);
check_flag(&flag, "ARKBBDPrecGetNumGfnEvals", 1, 0);
printf("In ARKBBDPRE: real/integer local work space sizes = %ld, %ld\n",
lenrwBBDP, leniwBBDP);
printf(" no. flocal evals. = %ld\n",ngevalsBBDP);
}
/* Fortran interface to C routine ARKode (the main integrator);
see farkode.h for further details */
void FARK_ARKODE(realtype *tout, realtype *t, realtype *y,
int *itask, int *ier) {
/* attach user solution array to solver memory */
N_VSetArrayPointer(y, F2C_ARKODE_vec);
/* call ARKode solver */
*ier = ARKode(ARK_arkodemem, *tout, F2C_ARKODE_vec, t, *itask);
/* detach user solution array from solver memory */
N_VSetArrayPointer(NULL, F2C_ARKODE_vec);
/* Load optional outputs in iout & rout */
ARKodeGetWorkSpace(ARK_arkodemem,
&ARK_iout[0], /* LENRW */
&ARK_iout[1]); /* LENIW */
ARKodeGetIntegratorStats(ARK_arkodemem,
&ARK_iout[2], /* NST */
&ARK_iout[3], /* NST_STB */
&ARK_iout[4], /* NST_ACC */
&ARK_iout[5], /* NST_ATT */
&ARK_iout[6], /* NFE */
&ARK_iout[7], /* NFI */
&ARK_iout[8], /* NSETUPS */
&ARK_iout[9], /* NETF */
&ARK_rout[0], /* H0U */
&ARK_rout[1], /* HU */
&ARK_rout[2], /* HCUR */
&ARK_rout[3]); /* TCUR */
ARKodeGetTolScaleFactor(ARK_arkodemem,
&ARK_rout[4]); /* TOLSFAC */
ARKodeGetNonlinSolvStats(ARK_arkodemem,
&ARK_iout[10], /* NNI */
&ARK_iout[11]); /* NCFN */
/* If root finding is on, load those outputs as well */
if (ARK_nrtfn != 0)
ARKodeGetNumGEvals(ARK_arkodemem, &ARK_iout[12]); /* NGE */
/* Attach linear solver outputs */
switch(ARK_ls) {
case ARK_LS_DENSE:
case ARK_LS_BAND:
case ARK_LS_LAPACKDENSE:
case ARK_LS_LAPACKBAND:
ARKDlsGetWorkSpace(ARK_arkodemem, &ARK_iout[13], &ARK_iout[14]); /* LENRWLS, LENIWLS */
ARKDlsGetLastFlag(ARK_arkodemem, &ARK_iout[15]); /* LSTF */
ARKDlsGetNumRhsEvals(ARK_arkodemem, &ARK_iout[16]); /* NFELS */
ARKDlsGetNumJacEvals(ARK_arkodemem, &ARK_iout[17]); /* NJE */
break;
case ARK_LS_KLU:
case ARK_LS_SUPERLUMT:
ARKSlsGetLastFlag(ARK_arkodemem, &ARK_iout[15]); /* LSTF */
ARKSlsGetNumJacEvals(ARK_arkodemem, &ARK_iout[17]); /* NJE */
break;
case ARK_LS_SPGMR:
case ARK_LS_SPBCG:
case ARK_LS_SPTFQMR:
case ARK_LS_SPFGMR:
case ARK_LS_PCG:
ARKSpilsGetWorkSpace(ARK_arkodemem, &ARK_iout[13], &ARK_iout[14]); /* LENRWLS, LENIWLS */
ARKSpilsGetLastFlag(ARK_arkodemem, &ARK_iout[15]); /* LSTF */
ARKSpilsGetNumRhsEvals(ARK_arkodemem, &ARK_iout[16]); /* NFELS */
ARKSpilsGetNumJtimesEvals(ARK_arkodemem, &ARK_iout[17]); /* NJTV */
ARKSpilsGetNumPrecEvals(ARK_arkodemem, &ARK_iout[18]); /* NPE */
ARKSpilsGetNumPrecSolves(ARK_arkodemem, &ARK_iout[19]); /* NPS */
ARKSpilsGetNumLinIters(ARK_arkodemem, &ARK_iout[20]); /* NLI */
ARKSpilsGetNumConvFails(ARK_arkodemem, &ARK_iout[21]); /* NCFL */
}
/* Attach mass matrix linear solver outputs */
switch(ARK_mass_ls) {
case ARK_LS_DENSE:
case ARK_LS_BAND:
case ARK_LS_LAPACKDENSE:
case ARK_LS_LAPACKBAND:
ARKDlsGetMassWorkSpace(ARK_arkodemem, &ARK_iout[22], &ARK_iout[23]); /* LENRWMS, LENIWMS */
ARKDlsGetLastMassFlag(ARK_arkodemem, &ARK_iout[24]); /* LSTMF */
ARKDlsGetNumMassEvals(ARK_arkodemem, &ARK_iout[25]); /* NME */
break;
case ARK_LS_KLU:
case ARK_LS_SUPERLUMT:
ARKSlsGetLastMassFlag(ARK_arkodemem, &ARK_iout[24]); /* LSTMF */
ARKSlsGetNumMassEvals(ARK_arkodemem, &ARK_iout[25]); /* NME */
break;
case ARK_LS_SPGMR:
case ARK_LS_SPBCG:
case ARK_LS_SPTFQMR:
case ARK_LS_SPFGMR:
case ARK_LS_PCG:
ARKSpilsGetMassWorkSpace(ARK_arkodemem, &ARK_iout[22], &ARK_iout[23]); /* LENRWMS, LENIWMS */
ARKSpilsGetLastMassFlag(ARK_arkodemem, &ARK_iout[24]); /* LSTMF */
ARKSpilsGetNumMassPrecEvals(ARK_arkodemem, &ARK_iout[25]); /* NMPE */
ARKSpilsGetNumMassPrecSolves(ARK_arkodemem, &ARK_iout[26]); /* NMPS */
ARKSpilsGetNumMassIters(ARK_arkodemem, &ARK_iout[27]); /* NMLI */
ARKSpilsGetNumMassConvFails(ARK_arkodemem, &ARK_iout[28]); /* NMCFL */
}
return;
}
static void PrintFinalStats(void *arkode_mem)
{
long int lenrw, leniw ;
long int lenrwLS, leniwLS;
long int nst, nfe, nfi, nsetups, nni, ncfn, netf;
long int nli, npe, nps, ncfl, nfeLS;
int flag;
realtype avdim;
flag = ARKodeGetWorkSpace(arkode_mem, &lenrw, &leniw);
check_flag(&flag, "ARKodeGetWorkSpace", 1);
flag = ARKodeGetNumSteps(arkode_mem, &nst);
check_flag(&flag, "ARKodeGetNumSteps", 1);
flag = ARKodeGetNumRhsEvals(arkode_mem, &nfe, &nfi);
check_flag(&flag, "ARKodeGetNumRhsEvals", 1);
flag = ARKodeGetNumLinSolvSetups(arkode_mem, &nsetups);
check_flag(&flag, "ARKodeGetNumLinSolvSetups", 1);
flag = ARKodeGetNumErrTestFails(arkode_mem, &netf);
check_flag(&flag, "ARKodeGetNumErrTestFails", 1);
flag = ARKodeGetNumNonlinSolvIters(arkode_mem, &nni);
check_flag(&flag, "ARKodeGetNumNonlinSolvIters", 1);
flag = ARKodeGetNumNonlinSolvConvFails(arkode_mem, &ncfn);
check_flag(&flag, "ARKodeGetNumNonlinSolvConvFails", 1);
flag = ARKSpilsGetWorkSpace(arkode_mem, &lenrwLS, &leniwLS);
check_flag(&flag, "ARKSpilsGetWorkSpace", 1);
flag = ARKSpilsGetNumLinIters(arkode_mem, &nli);
check_flag(&flag, "ARKSpilsGetNumLinIters", 1);
flag = ARKSpilsGetNumPrecEvals(arkode_mem, &npe);
check_flag(&flag, "ARKSpilsGetNumPrecEvals", 1);
flag = ARKSpilsGetNumPrecSolves(arkode_mem, &nps);
check_flag(&flag, "ARKSpilsGetNumPrecSolves", 1);
flag = ARKSpilsGetNumConvFails(arkode_mem, &ncfl);
check_flag(&flag, "ARKSpilsGetNumConvFails", 1);
flag = ARKSpilsGetNumRhsEvals(arkode_mem, &nfeLS);
check_flag(&flag, "ARKSpilsGetNumRhsEvals", 1);
printf("\n\n Final statistics for this run:\n\n");
printf(" ARKode real workspace length = %4ld \n", lenrw);
printf(" ARKode integer workspace length = %4ld \n", leniw);
printf(" ARKSPGMR real workspace length = %4ld \n", lenrwLS);
printf(" ARKSPGMR integer workspace length = %4ld \n", leniwLS);
printf(" Number of steps = %4ld \n", nst);
printf(" Number of f-s (explicit) = %4ld \n", nfe);
printf(" Number of f-s (implicit) = %4ld \n", nfi);
printf(" Number of f-s (SPGMR) = %4ld \n", nfeLS);
printf(" Number of f-s (TOTAL) = %4ld \n", nfe + nfeLS);
printf(" Number of setups = %4ld \n", nsetups);
printf(" Number of nonlinear iterations = %4ld \n", nni);
printf(" Number of linear iterations = %4ld \n", nli);
printf(" Number of preconditioner evaluations = %4ld \n", npe);
printf(" Number of preconditioner solves = %4ld \n", nps);
printf(" Number of error test failures = %4ld \n", netf);
printf(" Number of nonlinear conv. failures = %4ld \n", ncfn);
printf(" Number of linear convergence failures = %4ld \n", ncfl);
avdim = (nni > 0) ? ((realtype)nli)/((realtype)nni) : ZERO;
#if defined(SUNDIALS_EXTENDED_PRECISION)
printf(" Average Krylov subspace dimension = %.3Lf \n", avdim);
#else
printf(" Average Krylov subspace dimension = %.3f \n", avdim);
#endif
printf("\n\n--------------------------------------------------------------");
printf("--------------\n");
printf( "--------------------------------------------------------------");
printf("--------------\n");
}
