text: /* Created by Language version: 6.2.0 */
  /* VECTORIZED */
  #include <stdio.h>
  #include <stdlib.h>
  #include <math.h>
  #include "scoplib_ansi.h"
  #undef PI
  #define nil 0
  #include "md1redef.h"
  #include "section.h"
  #include "nrniv_mf.h"
  #include "md2redef.h"
   
  #if METHOD3
  extern int _method3;
  #endif
  
  #if !NRNGPU
  #undef exp
  #define exp hoc_Exp
  extern double hoc_Exp(double);
  #endif
   
  #define _threadargscomma_ _p, _ppvar, _thread, _nt,
  #define _threadargs_ _p, _ppvar, _thread, _nt
   
  #define _threadargsprotocomma_ double* _p, Datum* _ppvar, Datum* _thread, _NrnThread* _nt,
  #define _threadargsproto_ double* _p, Datum* _ppvar, Datum* _thread, _NrnThread* _nt
   	/*SUPPRESS 761*/
  	/*SUPPRESS 762*/
  	/*SUPPRESS 763*/
  	/*SUPPRESS 765*/
  	 extern double *getarg();
   /* Thread safe. No static _p or _ppvar. */
   
  #define t _nt->_t
  #define dt _nt->_dt
  #define fastNa_shift _p[0]
  #define a _p[1]
  #define b _p[2]
  #define c _p[3]
  #define d _p[4]
  #define gbar _p[5]
  #define ina _p[6]
  #define minf _p[7]
  #define mtau _p[8]
  #define df _p[9]
  #define m _p[10]
  #define ena _p[11]
  #define Dm _p[12]
  #define v _p[13]
  #define _g _p[14]
  #define _ion_ena	*_ppvar[0]._pval
  #define _ion_ina	*_ppvar[1]._pval
  #define _ion_dinadv	*_ppvar[2]._pval
   
  #if MAC
  #if !defined(v)
  #define v _mlhv
  #endif
  #if !defined(h)
  #define h _mlhh
  #endif
  #endif
   
  #if defined(__cplusplus)
  extern "C" {
  #endif
   static int hoc_nrnpointerindex =  -1;
   static Datum* _extcall_thread;
   static Prop* _extcall_prop;
   /* external NEURON variables */
   /* declaration of user functions */
   static void _hoc_settables(void);
   static int _mechtype;
  extern void _nrn_cacheloop_reg(int, int);
  extern void hoc_register_prop_size(int, int, int);
  extern void hoc_register_limits(int, HocParmLimits*);
  extern void hoc_register_units(int, HocParmUnits*);
  extern void nrn_promote(Prop*, int, int);
  extern Memb_func* memb_func;
   extern void _nrn_setdata_reg(int, void(*)(Prop*));
   static void _setdata(Prop* _prop) {
   _extcall_prop = _prop;
   }
   static void _hoc_setdata() {
   Prop *_prop, *hoc_getdata_range(int);
   _prop = hoc_getdata_range(_mechtype);
     _setdata(_prop);
   hoc_retpushx(1.);
  }
   /* connect user functions to hoc names */
   static VoidFunc hoc_intfunc[] = {
   "setdata_napf", _hoc_setdata,
   "settables_napf", _hoc_settables,
   0, 0
  };
   
  static void _check_settables(double*, Datum*, Datum*, _NrnThread*); 
  static void _check_table_thread(double* _p, Datum* _ppvar, Datum* _thread, _NrnThread* _nt, int _type) {
     _check_settables(_p, _ppvar, _thread, _nt);
   }
   /* declare global and static user variables */
  #define usetable usetable_napf
   double usetable = 1;
   /* some parameters have upper and lower limits */
   static HocParmLimits _hoc_parm_limits[] = {
   "usetable_napf", 0, 1,
   0,0,0
  };
   static HocParmUnits _hoc_parm_units[] = {
   "fastNa_shift_napf", "mV",
   "a_napf", "1",
   "b_napf", "1",
   "c_napf", "1",
   "d_napf", "1",
   "gbar_napf", "mho/cm2",
   "ina_napf", "mA/cm2",
   "minf_napf", "1",
   "mtau_napf", "ms",
   "df_napf", "mV",
   0,0
  };
   static double delta_t = 1;
   static double m0 = 0;
   /* connect global user variables to hoc */
   static DoubScal hoc_scdoub[] = {
   "usetable_napf", &usetable_napf,
   0,0
  };
   static DoubVec hoc_vdoub[] = {
   0,0,0
  };
   static double _sav_indep;
   static void nrn_alloc(Prop*);
  static void  nrn_init(_NrnThread*, _Memb_list*, int);
  static void nrn_state(_NrnThread*, _Memb_list*, int);
   static void nrn_cur(_NrnThread*, _Memb_list*, int);
  static void  nrn_jacob(_NrnThread*, _Memb_list*, int);
   
  static int _ode_count(int);
  static void _ode_map(int, double**, double**, double*, Datum*, double*, int);
  static void _ode_spec(_NrnThread*, _Memb_list*, int);
  static void _ode_matsol(_NrnThread*, _Memb_list*, int);
   
  #define _cvode_ieq _ppvar[3]._i
   /* connect range variables in _p that hoc is supposed to know about */
   static const char *_mechanism[] = {
   "6.2.0",
  "napf",
   "fastNa_shift_napf",
   "a_napf",
   "b_napf",
   "c_napf",
   "d_napf",
   "gbar_napf",
   0,
   "ina_napf",
   "minf_napf",
   "mtau_napf",
   "df_napf",
   0,
   "m_napf",
   0,
   0};
   static Symbol* _na_sym;
   
  extern Prop* need_memb(Symbol*);
  
  static void nrn_alloc(Prop* _prop) {
  	Prop *prop_ion;
  	double *_p; Datum *_ppvar;
   	_p = nrn_prop_data_alloc(_mechtype, 15, _prop);
   	/*initialize range parameters*/
   	fastNa_shift = 0;
   	a = 0;
   	b = 0;
   	c = 0;
   	d = 0;
   	gbar = 0;
   	_prop->param = _p;
   	_prop->param_size = 15;
   	_ppvar = nrn_prop_datum_alloc(_mechtype, 4, _prop);
   	_prop->dparam = _ppvar;
   	/*connect ionic variables to this model*/
   prop_ion = need_memb(_na_sym);
   nrn_promote(prop_ion, 0, 1);
   	_ppvar[0]._pval = &prop_ion->param[0]; /* ena */
   	_ppvar[1]._pval = &prop_ion->param[3]; /* ina */
   	_ppvar[2]._pval = &prop_ion->param[4]; /* _ion_dinadv */
   
  }
   static void _initlists();
    /* some states have an absolute tolerance */
   static Symbol** _atollist;
   static HocStateTolerance _hoc_state_tol[] = {
   0,0
  };
   static void _update_ion_pointer(Datum*);
   extern Symbol* hoc_lookup(const char*);
  extern void _nrn_thread_reg(int, int, void(*f)(Datum*));
  extern void _nrn_thread_table_reg(int, void(*)(double*, Datum*, Datum*, _NrnThread*, int));
  extern void hoc_register_tolerance(int, HocStateTolerance*, Symbol***);
  extern void _cvode_abstol( Symbol**, double*, int);
  
   void _napf_reg() {
  	int _vectorized = 1;
    _initlists();
   	ion_reg("na", -10000.);
   	_na_sym = hoc_lookup("na_ion");
   	register_mech(_mechanism, nrn_alloc,nrn_cur, nrn_jacob, nrn_state, nrn_init, hoc_nrnpointerindex, 1);
   _mechtype = nrn_get_mechtype(_mechanism[1]);
       _nrn_setdata_reg(_mechtype, _setdata);
       _nrn_thread_reg(_mechtype, 2, _update_ion_pointer);
       _nrn_thread_table_reg(_mechtype, _check_table_thread);
    hoc_register_prop_size(_mechtype, 15, 4);
   	hoc_register_cvode(_mechtype, _ode_count, _ode_map, _ode_spec, _ode_matsol);
   	hoc_register_tolerance(_mechtype, _hoc_state_tol, &_atollist);
   	hoc_register_var(hoc_scdoub, hoc_vdoub, hoc_intfunc);
   	ivoc_help("help ?1 napf /home/russell/git/Thalamocortical/Neuron/mod/x86_64/napf.mod\n");
   hoc_register_limits(_mechtype, _hoc_parm_limits);
   hoc_register_units(_mechtype, _hoc_parm_units);
   }
   static double *_t_minf;
   static double *_t_mtau;
  static int _reset;
  static char *modelname = "Sodium persistent current for RD Traub et al 2003, 2005";
  
  static int error;
  static int _ninits = 0;
  static int _match_recurse=1;
  static void _modl_cleanup(){ _match_recurse=1;}
  static int _f_settables(_threadargsprotocomma_ double);
  static int settables(_threadargsprotocomma_ double);
   
  static int _ode_spec1(_threadargsproto_);
  /*static int _ode_matsol1(_threadargsproto_);*/
   static void _n_settables(_threadargsprotocomma_ double _lv);
   static int _slist1[1], _dlist1[1];
   static int states(_threadargsproto_);
   
  /*CVODE*/
   static int _ode_spec1 (double* _p, Datum* _ppvar, Datum* _thread, _NrnThread* _nt) {int _reset = 0; {
     settables ( _threadargscomma_ v ) ;
     Dm = ( minf - m ) / mtau ;
     }
   return _reset;
  }
   static int _ode_matsol1 (double* _p, Datum* _ppvar, Datum* _thread, _NrnThread* _nt) {
   settables ( _threadargscomma_ v ) ;
   Dm = Dm  / (1. - dt*( ( ( ( - 1.0 ) ) ) / mtau )) ;
   return 0;
  }
   /*END CVODE*/
   static int states (double* _p, Datum* _ppvar, Datum* _thread, _NrnThread* _nt) { {
     settables ( _threadargscomma_ v ) ;
      m = m + (1. - exp(dt*(( ( ( - 1.0 ) ) ) / mtau)))*(- ( ( ( minf ) ) / mtau ) / ( ( ( ( - 1.0) ) ) / mtau ) - m) ;
     }
    return 0;
  }
   static double _mfac_settables, _tmin_settables;
    static void _check_settables(double* _p, Datum* _ppvar, Datum* _thread, _NrnThread* _nt) {
    static int _maktable=1; int _i, _j, _ix = 0;
    double _xi, _tmax;
    if (!usetable) {return;}
    if (_maktable) { double _x, _dx; _maktable=0;
     _tmin_settables =  - 120.0 ;
     _tmax =  40.0 ;
     _dx = (_tmax - _tmin_settables)/641.; _mfac_settables = 1./_dx;
     for (_i=0, _x=_tmin_settables; _i < 642; _x += _dx, _i++) {
      _f_settables(_p, _ppvar, _thread, _nt, _x);
      _t_minf[_i] = minf;
      _t_mtau[_i] = mtau;
     }
    }
   }
  
   static int settables(double* _p, Datum* _ppvar, Datum* _thread, _NrnThread* _nt, double _lv1) { 
  #if 0
  _check_settables(_p, _ppvar, _thread, _nt);
  #endif
   _n_settables(_p, _ppvar, _thread, _nt, _lv1);
   return 0;
   }
  
   static void _n_settables(double* _p, Datum* _ppvar, Datum* _thread, _NrnThread* _nt, double _lv1){ int _i, _j;
   double _xi, _theta;
   if (!usetable) {
   _f_settables(_p, _ppvar, _thread, _nt, _lv1); return; 
  }
   _xi = _mfac_settables * (_lv1 - _tmin_settables);
   if (isnan(_xi)) {
    minf = _xi;
    mtau = _xi;
    return;
   }
   if (_xi <= 0.) {
   minf = _t_minf[0];
   mtau = _t_mtau[0];
   return; }
   if (_xi >= 641.) {
   minf = _t_minf[641];
   mtau = _t_mtau[641];
   return; }
   _i = (int) _xi;
   _theta = _xi - (double)_i;
   minf = _t_minf[_i] + _theta*(_t_minf[_i+1] - _t_minf[_i]);
   mtau = _t_mtau[_i] + _theta*(_t_mtau[_i+1] - _t_mtau[_i]);
   }
  
   
  static int  _f_settables ( _threadargsprotocomma_ double _lv1 ) {
     minf = 1.0 / ( 1.0 + exp ( ( - ( _lv1 + fastNa_shift ) - 38.0 ) / 10.0 ) ) ;
     if ( ( _lv1 + fastNa_shift ) < - 30.0 ) {
       mtau = 0.025 + 0.14 * exp ( ( ( _lv1 + fastNa_shift ) + 30.0 ) / 10.0 ) ;
       }
     else {
       mtau = 0.02 + a + ( 0.145 + b ) * exp ( ( - ( _lv1 + fastNa_shift + d ) - 30.0 ) / ( 10.0 + c ) ) ;
       }
      return 0; }
   
  static void _hoc_settables(void) {
    double _r;
     double* _p; Datum* _ppvar; Datum* _thread; _NrnThread* _nt;
     if (_extcall_prop) {_p = _extcall_prop->param; _ppvar = _extcall_prop->dparam;}else{ _p = (double*)0; _ppvar = (Datum*)0; }
    _thread = _extcall_thread;
    _nt = nrn_threads;
   
  #if 1
   _check_settables(_p, _ppvar, _thread, _nt);
  #endif
   _r = 1.;
   settables ( _p, _ppvar, _thread, _nt, *getarg(1) );
   hoc_retpushx(_r);
  }
   
  static int _ode_count(int _type){ return 1;}
   
  static void _ode_spec(_NrnThread* _nt, _Memb_list* _ml, int _type) {
     double* _p; Datum* _ppvar; Datum* _thread;
     Node* _nd; double _v; int _iml, _cntml;
    _cntml = _ml->_nodecount;
    _thread = _ml->_thread;
    for (_iml = 0; _iml < _cntml; ++_iml) {
      _p = _ml->_data[_iml]; _ppvar = _ml->_pdata[_iml];
      _nd = _ml->_nodelist[_iml];
      v = NODEV(_nd);
    ena = _ion_ena;
       _ode_spec1 (_p, _ppvar, _thread, _nt);
    }}
   
  static void _ode_map(int _ieq, double** _pv, double** _pvdot, double* _pp, Datum* _ppd, double* _atol, int _type) { 
  	double* _p; Datum* _ppvar;
   	int _i; _p = _pp; _ppvar = _ppd;
  	_cvode_ieq = _ieq;
  	for (_i=0; _i < 1; ++_i) {
  		_pv[_i] = _pp + _slist1[_i];  _pvdot[_i] = _pp + _dlist1[_i];
  		_cvode_abstol(_atollist, _atol, _i);
  	}
   }
   
  static void _ode_matsol(_NrnThread* _nt, _Memb_list* _ml, int _type) {
     double* _p; Datum* _ppvar; Datum* _thread;
     Node* _nd; double _v; int _iml, _cntml;
    _cntml = _ml->_nodecount;
    _thread = _ml->_thread;
    for (_iml = 0; _iml < _cntml; ++_iml) {
      _p = _ml->_data[_iml]; _ppvar = _ml->_pdata[_iml];
      _nd = _ml->_nodelist[_iml];
      v = NODEV(_nd);
    ena = _ion_ena;
   _ode_matsol1 (_p, _ppvar, _thread, _nt);
   }}
   extern void nrn_update_ion_pointer(Symbol*, Datum*, int, int);
   static void _update_ion_pointer(Datum* _ppvar) {
     nrn_update_ion_pointer(_na_sym, _ppvar, 0, 0);
     nrn_update_ion_pointer(_na_sym, _ppvar, 1, 3);
     nrn_update_ion_pointer(_na_sym, _ppvar, 2, 4);
   }
  
  static void initmodel(double* _p, Datum* _ppvar, Datum* _thread, _NrnThread* _nt) {
    int _i; double _save;{
    m = m0;
   {
     settables ( _threadargscomma_ v ) ;
     m = minf ;
     m = 0.0 ;
     }
   
  }
  }
  
  static void nrn_init(_NrnThread* _nt, _Memb_list* _ml, int _type){
  double* _p; Datum* _ppvar; Datum* _thread;
  Node *_nd; double _v; int* _ni; int _iml, _cntml;
  #if CACHEVEC
      _ni = _ml->_nodeindices;
  #endif
  _cntml = _ml->_nodecount;
  _thread = _ml->_thread;
  for (_iml = 0; _iml < _cntml; ++_iml) {
   _p = _ml->_data[_iml]; _ppvar = _ml->_pdata[_iml];
  
  #if 0
   _check_settables(_p, _ppvar, _thread, _nt);
  #endif
  #if CACHEVEC
    if (use_cachevec) {
      _v = VEC_V(_ni[_iml]);
    }else
  #endif
    {
      _nd = _ml->_nodelist[_iml];
      _v = NODEV(_nd);
    }
   v = _v;
    ena = _ion_ena;
   initmodel(_p, _ppvar, _thread, _nt);
   }}
  
  static double _nrn_current(double* _p, Datum* _ppvar, Datum* _thread, _NrnThread* _nt, double _v){double _current=0.;v=_v;{ {
     ina = gbar * m * m * m * ( v - ena ) ;
     df = v - ena ;
     }
   _current += ina;
  
  } return _current;
  }
  
  static void nrn_cur(_NrnThread* _nt, _Memb_list* _ml, int _type) {
  double* _p; Datum* _ppvar; Datum* _thread;
  Node *_nd; int* _ni; double _rhs, _v; int _iml, _cntml;
  #if CACHEVEC
      _ni = _ml->_nodeindices;
  #endif
  _cntml = _ml->_nodecount;
  _thread = _ml->_thread;
  for (_iml = 0; _iml < _cntml; ++_iml) {
   _p = _ml->_data[_iml]; _ppvar = _ml->_pdata[_iml];
  #if CACHEVEC
    if (use_cachevec) {
      _v = VEC_V(_ni[_iml]);
    }else
  #endif
    {
      _nd = _ml->_nodelist[_iml];
      _v = NODEV(_nd);
    }
    ena = _ion_ena;
   _g = _nrn_current(_p, _ppvar, _thread, _nt, _v + .001);
   	{ double _dina;
    _dina = ina;
   _rhs = _nrn_current(_p, _ppvar, _thread, _nt, _v);
    _ion_dinadv += (_dina - ina)/.001 ;
   	}
   _g = (_g - _rhs)/.001;
    _ion_ina += ina ;
  #if CACHEVEC
    if (use_cachevec) {
  	VEC_RHS(_ni[_iml]) -= _rhs;
    }else
  #endif
    {
  	NODERHS(_nd) -= _rhs;
    }
   
  }}
  
  static void nrn_jacob(_NrnThread* _nt, _Memb_list* _ml, int _type) {
  double* _p; Datum* _ppvar; Datum* _thread;
  Node *_nd; int* _ni; int _iml, _cntml;
  #if CACHEVEC
      _ni = _ml->_nodeindices;
  #endif
  _cntml = _ml->_nodecount;
  _thread = _ml->_thread;
  for (_iml = 0; _iml < _cntml; ++_iml) {
   _p = _ml->_data[_iml];
  #if CACHEVEC
    if (use_cachevec) {
  	VEC_D(_ni[_iml]) += _g;
    }else
  #endif
    {
       _nd = _ml->_nodelist[_iml];
  	NODED(_nd) += _g;
    }
   
  }}
  
  static void nrn_state(_NrnThread* _nt, _Memb_list* _ml, int _type) {
   double _break, _save;
  double* _p; Datum* _ppvar; Datum* _thread;
  Node *_nd; double _v; int* _ni; int _iml, _cntml;
  #if CACHEVEC
      _ni = _ml->_nodeindices;
  #endif
  _cntml = _ml->_nodecount;
  _thread = _ml->_thread;
  for (_iml = 0; _iml < _cntml; ++_iml) {
   _p = _ml->_data[_iml]; _ppvar = _ml->_pdata[_iml];
   _nd = _ml->_nodelist[_iml];
  #if CACHEVEC
    if (use_cachevec) {
      _v = VEC_V(_ni[_iml]);
    }else
  #endif
    {
      _nd = _ml->_nodelist[_iml];
      _v = NODEV(_nd);
    }
   _break = t + .5*dt; _save = t;
   v=_v;
  {
    ena = _ion_ena;
   { {
   for (; t < _break; t += dt) {
     states(_p, _ppvar, _thread, _nt);
    
  }}
   t = _save;
   } }}
  
  }
  
  static void terminal(){}
  
  static void _initlists(){
   double _x; double* _p = &_x;
   int _i; static int _first = 1;
    if (!_first) return;
   _slist1[0] = &(m) - _p;  _dlist1[0] = &(Dm) - _p;
     _t_minf = makevector(642*sizeof(double));
     _t_mtau = makevector(642*sizeof(double));
  _first = 0;
  }
  
  #if defined(__cplusplus)
  } /* extern "C" */
  #endif
  