Based on the original Rocket Workbench on SourceForge in CVS at:
https://sourceforge.net/projects/rocketworkbench
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93 lines
1.7 KiB
93 lines
1.7 KiB
#if !defined (lsode_h)
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#define lsode_h 1
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#include "c++rocket.h"
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extern int model_1(const int& neq, const double& time,
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double* z, double* dy,
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int& ierr);
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extern int model_2(const int& neq, const double& time,
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double* z, double* dy,
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int& ierr);
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extern "C" int lsode_ (int (*)(const int&, const double&,
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double*, double*, int&),
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int&, double*, double&, double&, int&,
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double&, double&, int&, int&, int&,
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double*, int&, int*, int&,
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int (*)(const int&, const double&,
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double*, const int&, const int&,
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double*, const int&),
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int&);
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typedef int (*ModelFunc_t) (const int&, const double&,
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double*, double*, int&);
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class lsode
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{
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int memory; // est vrai si la memoire a ete alloue
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// ce sont des variables utilises par lsode_
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int neq;
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int length;
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double **dy;
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double time;
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double tout;
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int itol;
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double rtol;
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double atol;
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int itask;
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int istate;
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int iopt;
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double *rwork;
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int lrw;
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int *iwork;
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int liw;
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int mf;
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double *state;
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void *md;
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//int (*func)(const int&, const double&, double*, double*, int&)
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void reset();
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public:
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lsode(Model_t model);
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~lsode();
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void print();
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void set_atol(double tol) { atol = tol; }
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void set_rtol(double tol) { rtol = tol; }
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int solve(double *st, double duration, double step);
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int get_length(void) { return length; };
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void get_data(double**);
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int get_neq(void) { return neq; };
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};
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typedef enum
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{
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SUCCES = 2,
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TOO_MUCH_WORK = -1,
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TOO_MUCH_ACC = -2,
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ILLEGAL_INPUT = -3,
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ERR_FAILURE = -4,
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CONV_FAILURE = -5,
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ERROR_WEIGHT = -6,
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EXIT_IN_FUNCTION = -13
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} State;
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#endif
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