int main (void)
{
cvodeSettings_t *options = CvodeSettings_createWithTime(10000, 1000);
odeModel_t *odemodel = ODEModel_createFromFile("MAPK.xml");
integratorInstance_t *ii = IntegratorInstance_create(odemodel, options);
ASTNode_t *f = SBML_parseFormula("MAPK_PP");
ASTNode_t *f2 = SBML_parseFormula("MAPK + MAPK_P");
ASTNode_t *f3 = SBML_parseFormula("MAPK + MAPK_P + MAPK_PP");
cvodeData_t *data = IntegratorInstance_getData(ii);
while( ! IntegratorInstance_timeCourseCompleted(ii) )
if ( IntegratorInstance_integrateOneStep(ii ) )
{
printf(" active MAPK concentration at time %g:\t%7.3f\n",
IntegratorInstance_getTime(ii), evaluateAST(f, data));
printf("inactive MAPK concentration at time %g:\t%7.3f\n",
IntegratorInstance_getTime(ii), evaluateAST(f2, data));
printf(" total:\t%7.3f\n\n",
evaluateAST(f3, data));
}
else
break;
SolverError_dump();
ODEModel_free(odemodel);
IntegratorInstance_free(ii);
ASTNode_free(f);
ASTNode_free(f2);
return (EXIT_SUCCESS);
}
int main (int argc, char *argv[])
{
int result = doIt();
SolverError_dump();
return result ;
}
int
main (int argc, char *argv[])
{
int neq, nass, nconst;
char *x[3];
double x0[3];
char *ode[2];
ASTNode_t *ast[2];
double time, rtol, atol;
double printstep;
/* SBML model containing events */
Model_t *events;
/* SOSlib types */
odeModel_t *om;
cvodeSettings_t *set;
integratorInstance_t *ii;
variableIndex_t *vi;
/* parsing input ODEs and settings */
/* time and error settings */
time = 0.5;
rtol = atol = 1.0E-9;
printstep = 10;
/* variables */
neq = 2;
x[0] = "C_cy";
x0[0] = 0.0;
ode[0] = "((150.0 * (3.8 - (p * D_cy) - (p * C_cy)) * (1.0 - (p * C_cy))) - (9.0 * C_cy))";
x[1] = "D_cy";
x0[1] = 9.0;
ode[1] = "(3.8 - (3.0 * D_cy) - (p * D_cy) - (p * C_cy))";
/* parameters */
nconst = 1;
x[2] = "p";
x0[2] = 0.2;
/* assignments */
nass = 0;
/* SBML model containing events */
events = NULL;
/* creating ODE ASTs from strings */
ast[0] = SBML_parseFormula(ode[0]);
ast[1] = SBML_parseFormula(ode[1]);
/* end of input parsing */
/* Setting SBML ODE Solver integration parameters */
set = CvodeSettings_createWithTime(time, printstep);
CvodeSettings_setErrors(set, atol, rtol, 1e4);
CvodeSettings_setStoreResults(set, 0);
/* activating default sensitivity */
CvodeSettings_setSensitivity(set, 1);
/* creating odeModel */
/* `events' could be an SBML model containing events */
om = ODEModel_createFromODEs(ast, neq, nass, nconst, x, x0, events);
/* creating integrator */
ii = IntegratorInstance_create(om,set);
/* integrate */
printf("integrating:\n");
while( !IntegratorInstance_timeCourseCompleted(ii) )
{
if ( !IntegratorInstance_integrateOneStep(ii) )
{
SolverError_dump();
break;
}
else
IntegratorInstance_dumpData(ii);
}
/* Specific data interfaces: */
/* names are stored in the odeModel and values
are independently stored in the integrator: you can
get different values from different integrator instances
built from the same model */
vi = ODEModel_getVariableIndex(om, "C_cy");
printf("\nVariable %s has final value of %g at time %g\n\n",
ODEModel_getVariableName(om, vi),
IntegratorInstance_getVariableValue(ii, vi),
IntegratorInstance_getTime(ii));
VariableIndex_free(vi);
vi = ODEModel_getVariableIndex(om, "p");
printf("Sensitivies to %s:\n", ODEModel_getVariableName(om, vi));
IntegratorInstance_dumpPSensitivities(ii, vi);
printf("\n\n");
VariableIndex_free(vi);
/* finished, free stuff */
/* free ASTs */
ASTNode_free(ast[0]);
ASTNode_free(ast[1]);
/* free solver structures */
IntegratorInstance_free(ii);
ODEModel_free(om);
CvodeSettings_free(set);
return (EXIT_SUCCESS);
}
