int main()
{
void *mem;
UserData webdata;
N_Vector cc, cp, id;
int iout, retval;
long int mu, ml;
realtype rtol, atol, t0, tout, tret;
mem = NULL;
webdata = NULL;
cc = cp = id = NULL;
/* Allocate and initialize user data block webdata. */
webdata = (UserData) malloc(sizeof *webdata);
webdata->rates = N_VNew_Serial(NEQ);
webdata->acoef = newDenseMat(NUM_SPECIES, NUM_SPECIES);
InitUserData(webdata);
/* Allocate N-vectors and initialize cc, cp, and id. */
cc = N_VNew_Serial(NEQ);
if(check_flag((void *)cc, "N_VNew_Serial", 0)) return(1);
cp = N_VNew_Serial(NEQ);
if(check_flag((void *)cp, "N_VNew_Serial", 0)) return(1);
id = N_VNew_Serial(NEQ);
if(check_flag((void *)id, "N_VNew_Serial", 0)) return(1);
SetInitialProfiles(cc, cp, id, webdata);
/* Set remaining inputs to IDAMalloc. */
t0 = ZERO;
rtol = RTOL;
atol = ATOL;
/* Call IDACreate and IDAMalloc to initialize IDA. */
mem = IDACreate();
if(check_flag((void *)mem, "IDACreate", 0)) return(1);
retval = IDASetUserData(mem, webdata);
if(check_flag(&retval, "IDASetUserData", 1)) return(1);
retval = IDASetId(mem, id);
if(check_flag(&retval, "IDASetId", 1)) return(1);
retval = IDAInit(mem, resweb, t0, cc, cp);
if(check_flag(&retval, "IDAInit", 1)) return(1);
retval = IDASStolerances(mem, rtol, atol);
if(check_flag(&retval, "IDASStolerances", 1)) return(1);
/* Call IDABand to specify the IDA linear solver. */
mu = ml = NSMX;
retval = IDABand(mem, NEQ, mu, ml);
if(check_flag(&retval, "IDABand", 1)) return(1);
/* Call IDACalcIC (with default options) to correct the initial values. */
tout = RCONST(0.001);
retval = IDACalcIC(mem, IDA_YA_YDP_INIT, tout);
if(check_flag(&retval, "IDACalcIC", 1)) return(1);
/* Print heading, basic parameters, and initial values. */
PrintHeader(mu, ml, rtol, atol);
PrintOutput(mem, cc, ZERO);
/* Loop over iout, call IDASolve (normal mode), print selected output. */
for (iout = 1; iout <= NOUT; iout++) {
retval = IDASolve(mem, tout, &tret, cc, cp, IDA_NORMAL);
if(check_flag(&retval, "IDASolve", 1)) return(retval);
PrintOutput(mem, cc, tret);
if (iout < 3) tout *= TMULT; else tout += TADD;
}
/* Print final statistics and free memory. */
PrintFinalStats(mem);
/* Free memory */
IDAFree(&mem);
N_VDestroy_Serial(cc);
N_VDestroy_Serial(cp);
N_VDestroy_Serial(id);
destroyMat(webdata->acoef);
N_VDestroy_Serial(webdata->rates);
free(webdata);
return(0);
}
int main()
{
void *mem;
UserData webdata;
N_Vector cc, cp, id;
int iout, jx, jy, flag;
long int maxl;
realtype rtol, atol, t0, tout, tret;
mem = NULL;
webdata = NULL;
cc = cp = id = NULL;
/* Allocate and initialize user data block webdata. */
webdata = (UserData) malloc(sizeof *webdata);
webdata->rates = N_VNew_Serial(NEQ);
webdata->acoef = newDenseMat(NUM_SPECIES, NUM_SPECIES);
webdata->ewt = N_VNew_Serial(NEQ);
for (jx = 0; jx < MX; jx++) {
for (jy = 0; jy < MY; jy++) {
(webdata->pivot)[jx][jy] = newLintArray(NUM_SPECIES);
(webdata->PP)[jx][jy] = newDenseMat(NUM_SPECIES, NUM_SPECIES);
}
}
InitUserData(webdata);
/* Allocate N-vectors and initialize cc, cp, and id. */
cc = N_VNew_Serial(NEQ);
if(check_flag((void *)cc, "N_VNew_Serial", 0)) return(1);
cp = N_VNew_Serial(NEQ);
if(check_flag((void *)cp, "N_VNew_Serial", 0)) return(1);
id = N_VNew_Serial(NEQ);
if(check_flag((void *)id, "N_VNew_Serial", 0)) return(1);
SetInitialProfiles(cc, cp, id, webdata);
/* Set remaining inputs to IDAMalloc. */
t0 = ZERO;
rtol = RTOL;
atol = ATOL;
/* Call IDACreate and IDAMalloc to initialize IDA. */
mem = IDACreate();
if(check_flag((void *)mem, "IDACreate", 0)) return(1);
flag = IDASetUserData(mem, webdata);
if(check_flag(&flag, "IDASetUserData", 1)) return(1);
flag = IDASetId(mem, id);
if(check_flag(&flag, "IDASetId", 1)) return(1);
flag = IDAInit(mem, resweb, t0, cc, cp);
if(check_flag(&flag, "IDAInit", 1)) return(1);
flag = IDASStolerances(mem, rtol, atol);
if(check_flag(&flag, "IDASStolerances", 1)) return(1);
webdata->ida_mem = mem;
/* Call IDASpgmr to specify the IDA linear solver. */
maxl = 16; /* max dimension of the Krylov subspace */
flag = IDASpgmr(mem, maxl);
if(check_flag(&flag, "IDASpgmr", 1)) return(1);
flag = IDASpilsSetPreconditioner(mem, Precond, PSolve);
if(check_flag(&flag, "IDASpilsSetPreconditioner", 1)) return(1);
/* Call IDACalcIC (with default options) to correct the initial values. */
tout = RCONST(0.001);
flag = IDACalcIC(mem, IDA_YA_YDP_INIT, tout);
if(check_flag(&flag, "IDACalcIC", 1)) return(1);
/* Print heading, basic parameters, and initial values. */
PrintHeader(maxl, rtol, atol);
PrintOutput(mem, cc, ZERO);
/* Loop over iout, call IDASolve (normal mode), print selected output. */
for (iout = 1; iout <= NOUT; iout++) {
flag = IDASolve(mem, tout, &tret, cc, cp, IDA_NORMAL);
if(check_flag(&flag, "IDASolve", 1)) return(flag);
PrintOutput(mem, cc, tret);
if (iout < 3) tout *= TMULT; else tout += TADD;
}
/* Print final statistics and free memory. */
PrintFinalStats(mem);
/* Free memory */
IDAFree(&mem);
N_VDestroy_Serial(cc);
N_VDestroy_Serial(cp);
N_VDestroy_Serial(id);
destroyMat(webdata->acoef);
N_VDestroy_Serial(webdata->rates);
N_VDestroy_Serial(webdata->ewt);
for (jx = 0; jx < MX; jx++) {
for (jy = 0; jy < MY; jy ++) {
destroyArray((webdata->pivot)[jx][jy]);
destroyMat((webdata->PP)[jx][jy]);
}
}
free(webdata);
return(0);
}
