/* Created by Language version: 7.5.0 */
/* VECTORIZED */
#define NRN_VECTORIZED 1
#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 nrn_init _nrn_init__NetStim
#define _nrn_initial _nrn_initial__NetStim
#define nrn_cur _nrn_cur__NetStim
#define _nrn_current _nrn_current__NetStim
#define nrn_jacob _nrn_jacob__NetStim
#define nrn_state _nrn_state__NetStim
#define _net_receive _net_receive__NetStim 
#define init_sequence init_sequence__NetStim 
#define next_invl next_invl__NetStim 
#define noiseFromRandom123 noiseFromRandom123__NetStim 
#define noiseFromRandom noiseFromRandom__NetStim 
#define seed seed__NetStim 
 
#define _threadargscomma_ _p, _ppvar, _thread, _nt,
#define _threadargsprotocomma_ double* _p, Datum* _ppvar, Datum* _thread, _NrnThread* _nt,
#define _threadargs_ _p, _ppvar, _thread, _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 interval _p[0]
#define number _p[1]
#define start _p[2]
#define noise _p[3]
#define event _p[4]
#define on _p[5]
#define ispike _p[6]
#define v _p[7]
#define _tsav _p[8]
#define _nd_area  *_ppvar[0]._pval
#define donotuse	*_ppvar[2]._pval
#define _p_donotuse	_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 =  2;
 static Datum* _extcall_thread;
 static Prop* _extcall_prop;
 /* external NEURON variables */
 /* declaration of user functions */
 static double _hoc_erand();
 static double _hoc_init_sequence();
 static double _hoc_invl();
 static double _hoc_next_invl();
 static double _hoc_noiseFromRandom123();
 static double _hoc_noiseFromRandom();
 static double _hoc_seed();
 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 Prop* nrn_point_prop_;
 static int _pointtype;
 static void* _hoc_create_pnt(_ho) Object* _ho; { void* create_point_process();
 return create_point_process(_pointtype, _ho);
}
 static void _hoc_destroy_pnt();
 static double _hoc_loc_pnt(_vptr) void* _vptr; {double loc_point_process();
 return loc_point_process(_pointtype, _vptr);
}
 static double _hoc_has_loc(_vptr) void* _vptr; {double has_loc_point();
 return has_loc_point(_vptr);
}
 static double _hoc_get_loc_pnt(_vptr)void* _vptr; {
 double get_loc_point_process(); return (get_loc_point_process(_vptr));
}
 extern void _nrn_setdata_reg(int, void(*)(Prop*));
 static void _setdata(Prop* _prop) {
 _extcall_prop = _prop;
 }
 static void _hoc_setdata(void* _vptr) { Prop* _prop;
 _prop = ((Point_process*)_vptr)->_prop;
   _setdata(_prop);
 }
 /* connect user functions to hoc names */
 static VoidFunc hoc_intfunc[] = {
 0,0
};
 static Member_func _member_func[] = {
 "loc", _hoc_loc_pnt,
 "has_loc", _hoc_has_loc,
 "get_loc", _hoc_get_loc_pnt,
 "erand", _hoc_erand,
 "init_sequence", _hoc_init_sequence,
 "invl", _hoc_invl,
 "next_invl", _hoc_next_invl,
 "noiseFromRandom123", _hoc_noiseFromRandom123,
 "noiseFromRandom", _hoc_noiseFromRandom,
 "seed", _hoc_seed,
 0, 0
};
#define erand erand_NetStim
#define invl invl_NetStim
 extern double erand( _threadargsproto_ );
 extern double invl( _threadargsprotocomma_ double );
 /* declare global and static user variables */
 /* some parameters have upper and lower limits */
 static HocParmLimits _hoc_parm_limits[] = {
 "interval", 1e-09, 1e+09,
 "noise", 0, 1,
 "number", 0, 1e+09,
 0,0,0
};
 static HocParmUnits _hoc_parm_units[] = {
 "interval", "ms",
 "start", "ms",
 0,0
};
 /* connect global user variables to hoc */
 static DoubScal hoc_scdoub[] = {
 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 _hoc_destroy_pnt(_vptr) void* _vptr; {
   destroy_point_process(_vptr);
}
 /* connect range variables in _p that hoc is supposed to know about */
 static const char *_mechanism[] = {
 "7.5.0",
"NetStim",
 "interval",
 "number",
 "start",
 "noise",
 0,
 0,
 0,
 "donotuse",
 0};
 
extern Prop* need_memb(Symbol*);

static void nrn_alloc(Prop* _prop) {
	Prop *prop_ion;
	double *_p; Datum *_ppvar;
  if (nrn_point_prop_) {
	_prop->_alloc_seq = nrn_point_prop_->_alloc_seq;
	_p = nrn_point_prop_->param;
	_ppvar = nrn_point_prop_->dparam;
 }else{
 	_p = nrn_prop_data_alloc(_mechtype, 9, _prop);
 	/*initialize range parameters*/
 	interval = 10;
 	number = 10;
 	start = 50;
 	noise = 0;
  }
 	_prop->param = _p;
 	_prop->param_size = 9;
  if (!nrn_point_prop_) {
 	_ppvar = nrn_prop_datum_alloc(_mechtype, 4, _prop);
  }
 	_prop->dparam = _ppvar;
 	/*connect ionic variables to this model*/
 
}
 static void _initlists();
 
#define _tqitem &(_ppvar[3]._pvoid)
 static void _net_receive(Point_process*, double*, double);
 static void bbcore_write(double*, int*, int*, int*, _threadargsproto_);
 extern void hoc_reg_bbcore_write(int, void(*)(double*, int*, int*, int*, _threadargsproto_));
 extern Symbol* hoc_lookup(const char*);
extern void _nrn_thread_reg(int, int, void(*)(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 _netstim_reg_() {
	int _vectorized = 1;
  _initlists();
 	_pointtype = point_register_mech(_mechanism,
	 nrn_alloc,(void*)0, (void*)0, (void*)0, nrn_init,
	 hoc_nrnpointerindex, 1,
	 _hoc_create_pnt, _hoc_destroy_pnt, _member_func);
 _mechtype = nrn_get_mechtype(_mechanism[1]);
     _nrn_setdata_reg(_mechtype, _setdata);
   hoc_reg_bbcore_write(_mechtype, bbcore_write);
  hoc_register_prop_size(_mechtype, 9, 4);
  hoc_register_dparam_semantics(_mechtype, 0, "area");
  hoc_register_dparam_semantics(_mechtype, 1, "pntproc");
  hoc_register_dparam_semantics(_mechtype, 2, "bbcorepointer");
  hoc_register_dparam_semantics(_mechtype, 3, "netsend");
 add_nrn_artcell(_mechtype, 3);
 add_nrn_has_net_event(_mechtype);
 pnt_receive[_mechtype] = _net_receive;
 pnt_receive_size[_mechtype] = 1;
 	hoc_register_var(hoc_scdoub, hoc_vdoub, hoc_intfunc);
 	ivoc_help("help ?1 NetStim /home/hines/neuron/nrnrpm/src/nrnoc/../../../nrn/src/nrnoc/netstim.mod\n");
 hoc_register_limits(_mechtype, _hoc_parm_limits);
 hoc_register_units(_mechtype, _hoc_parm_units);
 }
static int _reset;
static char *modelname = "";

static int error;
static int _ninits = 0;
static int _match_recurse=1;
static void _modl_cleanup(){ _match_recurse=1;}
static int init_sequence(_threadargsprotocomma_ double);
static int next_invl(_threadargsproto_);
static int noiseFromRandom123(_threadargsproto_);
static int noiseFromRandom(_threadargsproto_);
static int seed(_threadargsprotocomma_ double);
 
/*VERBATIM*/
#if NRNBBCORE /* running in CoreNEURON */

#define IFNEWSTYLE(arg) arg

#else /* running in NEURON */

/*
   1 means noiseFromRandom was called when _ran_compat was previously 0 .
   2 means noiseFromRandom123 was called when _ran_compart was previously 0.
*/
static int _ran_compat; /* specifies the noise style for all instances */
#define IFNEWSTYLE(arg) if(_ran_compat == 2) { arg }

#endif /* running in NEURON */
 
static int  seed ( _threadargsprotocomma_ double _lx ) {
   
/*VERBATIM*/
#if !NRNBBCORE
 set_seed ( _lx ) ;
   
/*VERBATIM*/
#endif
  return 0; }
 
static double _hoc_seed(void* _vptr) {
 double _r;
   double* _p; Datum* _ppvar; Datum* _thread; _NrnThread* _nt;
   _p = ((Point_process*)_vptr)->_prop->param;
  _ppvar = ((Point_process*)_vptr)->_prop->dparam;
  _thread = _extcall_thread;
  _nt = (_NrnThread*)((Point_process*)_vptr)->_vnt;
 _r = 1.;
 seed ( _p, _ppvar, _thread, _nt, *getarg(1) );
 return(_r);
}
 
static int  init_sequence ( _threadargsprotocomma_ double _lt ) {
   if ( number > 0.0 ) {
     on = 1.0 ;
     event = 0.0 ;
     ispike = 0.0 ;
     }
    return 0; }
 
static double _hoc_init_sequence(void* _vptr) {
 double _r;
   double* _p; Datum* _ppvar; Datum* _thread; _NrnThread* _nt;
   _p = ((Point_process*)_vptr)->_prop->param;
  _ppvar = ((Point_process*)_vptr)->_prop->dparam;
  _thread = _extcall_thread;
  _nt = (_NrnThread*)((Point_process*)_vptr)->_vnt;
 _r = 1.;
 init_sequence ( _p, _ppvar, _thread, _nt, *getarg(1) );
 return(_r);
}
 
double invl ( _threadargsprotocomma_ double _lmean ) {
   double _linvl;
 if ( _lmean <= 0. ) {
     _lmean = .01 ;
     }
   if ( noise  == 0.0 ) {
     _linvl = _lmean ;
     }
   else {
     _linvl = ( 1. - noise ) * _lmean + noise * _lmean * erand ( _threadargs_ ) ;
     }
   
return _linvl;
 }
 
static double _hoc_invl(void* _vptr) {
 double _r;
   double* _p; Datum* _ppvar; Datum* _thread; _NrnThread* _nt;
   _p = ((Point_process*)_vptr)->_prop->param;
  _ppvar = ((Point_process*)_vptr)->_prop->dparam;
  _thread = _extcall_thread;
  _nt = (_NrnThread*)((Point_process*)_vptr)->_vnt;
 _r =  invl ( _p, _ppvar, _thread, _nt, *getarg(1) );
 return(_r);
}
 
/*VERBATIM*/
#include "nrnran123.h"

#if !NRNBBCORE
/* backward compatibility */
double nrn_random_pick(void* r);
void* nrn_random_arg(int argpos);
int nrn_random_isran123(void* r, uint32_t* id1, uint32_t* id2, uint32_t* id3);
#endif
 
double erand ( _threadargsproto_ ) {
   double _lerand;
 
/*VERBATIM*/
	if (_p_donotuse) {
		/*
		:Supports separate independent but reproducible streams for
		: each instance. However, the corresponding hoc Random
		: distribution MUST be set to Random.negexp(1)
		*/
#if !NRNBBCORE
		if (_ran_compat == 2) {
			_lerand = nrnran123_negexp((nrnran123_State*)_p_donotuse);
		}else{
			_lerand = nrn_random_pick(_p_donotuse);
		}
#else
		_lerand = nrnran123_negexp((nrnran123_State*)_p_donotuse);
#endif
		return _lerand;
	}else{
#if NRNBBCORE
		assert(0);
#else
		/*
		: the old standby. Cannot use if reproducible parallel sim
		: independent of nhost or which host this instance is on
		: is desired, since each instance on this cpu draws from
		: the same stream
		*/
#endif
	}
#if !NRNBBCORE
 _lerand = exprand ( 1.0 ) ;
   
/*VERBATIM*/
#endif
 
return _lerand;
 }
 
static double _hoc_erand(void* _vptr) {
 double _r;
   double* _p; Datum* _ppvar; Datum* _thread; _NrnThread* _nt;
   _p = ((Point_process*)_vptr)->_prop->param;
  _ppvar = ((Point_process*)_vptr)->_prop->dparam;
  _thread = _extcall_thread;
  _nt = (_NrnThread*)((Point_process*)_vptr)->_vnt;
 _r =  erand ( _p, _ppvar, _thread, _nt );
 return(_r);
}
 
static int  noiseFromRandom ( _threadargsproto_ ) {
   
/*VERBATIM*/
#if !NRNBBCORE
 {
	void** pv = (void**)(&_p_donotuse);
	if (_ran_compat == 2) {
		fprintf(stderr, "NetStim.noiseFromRandom123 was previously called\n");
		assert(0);
	}
	_ran_compat = 1;
	if (ifarg(1)) {
		*pv = nrn_random_arg(1);
	}else{
		*pv = (void*)0;
	}
 }
#endif
  return 0; }
 
static double _hoc_noiseFromRandom(void* _vptr) {
 double _r;
   double* _p; Datum* _ppvar; Datum* _thread; _NrnThread* _nt;
   _p = ((Point_process*)_vptr)->_prop->param;
  _ppvar = ((Point_process*)_vptr)->_prop->dparam;
  _thread = _extcall_thread;
  _nt = (_NrnThread*)((Point_process*)_vptr)->_vnt;
 _r = 1.;
 noiseFromRandom ( _p, _ppvar, _thread, _nt );
 return(_r);
}
 
static int  noiseFromRandom123 ( _threadargsproto_ ) {
   
/*VERBATIM*/
#if !NRNBBCORE
 {
	nrnran123_State** pv = (nrnran123_State**)(&_p_donotuse);
	if (_ran_compat == 1) {
		fprintf(stderr, "NetStim.noiseFromRandom was previously called\n");
		assert(0);
	}
	_ran_compat = 2;
	if (*pv) {
		nrnran123_deletestream(*pv);
		*pv = (nrnran123_State*)0;
	}
	if (ifarg(3)) {
		*pv = nrnran123_newstream3((uint32_t)*getarg(1), (uint32_t)*getarg(2), (uint32_t)*getarg(3));
	}else if (ifarg(2)) {
		*pv = nrnran123_newstream((uint32_t)*getarg(1), (uint32_t)*getarg(2));
	}
 }
#endif
  return 0; }
 
static double _hoc_noiseFromRandom123(void* _vptr) {
 double _r;
   double* _p; Datum* _ppvar; Datum* _thread; _NrnThread* _nt;
   _p = ((Point_process*)_vptr)->_prop->param;
  _ppvar = ((Point_process*)_vptr)->_prop->dparam;
  _thread = _extcall_thread;
  _nt = (_NrnThread*)((Point_process*)_vptr)->_vnt;
 _r = 1.;
 noiseFromRandom123 ( _p, _ppvar, _thread, _nt );
 return(_r);
}
 
/*VERBATIM*/
static void bbcore_write(double* x, int* d, int* xx, int *offset, _threadargsproto_) {
	if (!noise) { return; }
	/* error if using the legacy scop_exprand */
	if (!_p_donotuse) {
		fprintf(stderr, "NetStim: cannot use the legacy scop_negexp generator for the random stream.\n");
		assert(0);
	}
	if (d) {
                char which;
		uint32_t* di = ((uint32_t*)d) + *offset;
#if !NRNBBCORE
		if (_ran_compat == 1) {
			void** pv = (void**)(&_p_donotuse);
			/* error if not using Random123 generator */
			if (!nrn_random_isran123(*pv, di, di+1, di+2)) {
				fprintf(stderr, "NetStim: Random123 generator is required\n");
				assert(0);
			}
                        // Assume an unpicked stream.
			di[3] = 0;
			di[4] = 0;
		}else{
#else
    {
#endif
			nrnran123_State** pv = (nrnran123_State**)(&_p_donotuse);
			nrnran123_getids3(*pv, di, di+1, di+2);
			nrnran123_getseq(*pv, di+3, &which);
			di[4] = (int)which;
		}
		/*printf("Netstim bbcore_write %d %d %d\n", di[0], di[1], di[3]);*/
	}
	*offset += 5;
}

static void bbcore_read(double* x, int* d, int* xx, int* offset, _threadargsproto_) {
	assert(!_p_donotuse);
	if (noise) {
		uint32_t* di = ((uint32_t*)d) + *offset;
		nrnran123_State** pv = (nrnran123_State**)(&_p_donotuse);
		*pv = nrnran123_newstream3(di[0], di[1], di[2]);
		nrnran123_setseq(*pv, di[3], (char)di[4]);
	}else{
		return;
	}
	*offset += 5;
}
 
static int  next_invl ( _threadargsproto_ ) {
   if ( number > 0.0 ) {
     event = invl ( _threadargscomma_ interval ) ;
     }
   if ( ispike >= number ) {
     on = 0.0 ;
     }
    return 0; }
 
static double _hoc_next_invl(void* _vptr) {
 double _r;
   double* _p; Datum* _ppvar; Datum* _thread; _NrnThread* _nt;
   _p = ((Point_process*)_vptr)->_prop->param;
  _ppvar = ((Point_process*)_vptr)->_prop->dparam;
  _thread = _extcall_thread;
  _nt = (_NrnThread*)((Point_process*)_vptr)->_vnt;
 _r = 1.;
 next_invl ( _p, _ppvar, _thread, _nt );
 return(_r);
}
 
static void _net_receive (_pnt, _args, _lflag) Point_process* _pnt; double* _args; double _lflag; 
{  double* _p; Datum* _ppvar; Datum* _thread; _NrnThread* _nt;
   _thread = (Datum*)0; _nt = (_NrnThread*)_pnt->_vnt;   _p = _pnt->_prop->param; _ppvar = _pnt->_prop->dparam;
  if (_tsav > t){ extern char* hoc_object_name(); hoc_execerror(hoc_object_name(_pnt->ob), ":Event arrived out of order. Must call ParallelContext.set_maxstep AFTER assigning minimum NetCon.delay");}
 _tsav = t;   if (_lflag == 1. ) {*(_tqitem) = 0;}
 {
   if ( _lflag  == 0.0 ) {
     if ( _args[0] > 0.0  && on  == 0.0 ) {
       init_sequence ( _threadargscomma_ t ) ;
       next_invl ( _threadargs_ ) ;
       event = event - interval * ( 1. - noise ) ;
       artcell_net_send ( _tqitem, _args, _pnt, t +  event , 1.0 ) ;
       }
     else if ( _args[0] < 0.0 ) {
       on = 0.0 ;
       }
     }
   if ( _lflag  == 3.0 ) {
     if ( on  == 1.0 ) {
       init_sequence ( _threadargscomma_ t ) ;
       artcell_net_send ( _tqitem, _args, _pnt, t +  0.0 , 1.0 ) ;
       }
     }
   if ( _lflag  == 1.0  && on  == 1.0 ) {
     ispike = ispike + 1.0 ;
     net_event ( _pnt, t ) ;
     next_invl ( _threadargs_ ) ;
     if ( on  == 1.0 ) {
       artcell_net_send ( _tqitem, _args, _pnt, t +  event , 1.0 ) ;
       }
     }
   } }

static void initmodel(double* _p, Datum* _ppvar, Datum* _thread, _NrnThread* _nt) {
  int _i; double _save;{
 {
   
/*VERBATIM*/
	  if (_p_donotuse) {
	    /* only this style initializes the stream on finitialize */
	    IFNEWSTYLE(nrnran123_setseq((nrnran123_State*)_p_donotuse, 0, 0);)
	  }
 on = 0.0 ;
   ispike = 0.0 ;
   if ( noise < 0.0 ) {
     noise = 0.0 ;
     }
   if ( noise > 1.0 ) {
     noise = 1.0 ;
     }
   if ( start >= 0.0  && number > 0.0 ) {
     on = 1.0 ;
     event = start + invl ( _threadargscomma_ interval ) - interval * ( 1. - noise ) ;
     if ( event < 0.0 ) {
       event = 0.0 ;
       }
     artcell_net_send ( _tqitem, (double*)0, _ppvar[1]._pvoid, t +  event , 3.0 ) ;
     }
   }

}
}

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];
 _tsav = -1e20;
 initmodel(_p, _ppvar, _thread, _nt);
}
}

static double _nrn_current(double* _p, Datum* _ppvar, Datum* _thread, _NrnThread* _nt, double _v){double _current=0.;v=_v;{
} return _current;
}

static void nrn_state(_NrnThread* _nt, _Memb_list* _ml, int _type) {
double* _p; Datum* _ppvar; Datum* _thread;
Node *_nd; double _v = 0.0; 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];
 v=_v;
{
}}

}

static void terminal(){}

static void _initlists(){
 double _x; double* _p = &_x;
 int _i; static int _first = 1;
  if (!_first) return;
_first = 0;
}

#if defined(__cplusplus)
} /* extern "C" */
#endif
