static double abstol(void* v) {
NetCvode* d = (NetCvode*)v;
Symbol* sym;
if (hoc_is_str_arg(1)) {
sym = d->name2sym(gargstr(1));
}else{
hoc_pgetarg(1);
sym = hoc_get_last_pointer_symbol();
if (!sym) {
hoc_execerror("Cannot find the symbol associated with the pointer when called from Python", "Use a string instead of pointer argument");
}
if (nrn_vartype(sym) != STATE && sym->u.rng.type != VINDEX) {
hoc_execerror(sym->name, "is not a STATE");
}
}
if (ifarg(2)) {
hoc_symbol_tolerance(sym, chkarg(2, 1e-30, 1e30));
d->structure_change();
}
if (sym->extra && sym->extra->tolerance > 0.) {
return sym->extra->tolerance;
}else{
return 1.;
}
}
static double ste_transition(void* v) {
StateTransitionEvent* ste = (StateTransitionEvent*)v;
int src = (int)chkarg(1, 0, ste->nstate()-1);
int dest = (int)chkarg(2, 0, ste->nstate()-1);
if (src == dest) {
hoc_execerror("source and destination are the same", 0);
}
double* var1 = hoc_pgetarg(3);
double* var2 = hoc_pgetarg(4);
char* stmt = gargstr(5);
Object* obj = nil;
if (ifarg(6)) {
obj = hoc_obj_get(6);
}
ste->transition(src, dest, var1, var2, 1, stmt, obj);
return 1.;
}
static double aoplay(void* v) {
if (nrndaq_) {
u32 ichan = (u32)chkarg(1, 0, 16);
double* pvar = hoc_pgetarg(2);
double scl = 1., offset = 0.0;
if (ifarg(3)) { scl = chkarg(3, -1e9, 1e9); }
if (ifarg(4)) { offset = chkarg(4, -1e9, 1e9); }
nrndaq_->ao_play(ichan, pvar, scl, offset);
}
return 0.;
}
static double ste_transition(void* v) {
StateTransitionEvent* ste = (StateTransitionEvent*)v;
int src = (int)chkarg(1, 0, ste->nstate()-1);
int dest = (int)chkarg(2, 0, ste->nstate()-1);
double* var1 = hoc_pgetarg(3);
double* var2 = hoc_pgetarg(4);
HocCommand* hc = NULL;
if (ifarg(5)) {
Object* obj = NULL;
if (hoc_is_str_arg(5)) {
char* stmt = NULL;
stmt = gargstr(5);
if (ifarg(6)) {
obj = *hoc_objgetarg(6);
}
hc = new HocCommand(stmt, obj);
}else{
obj = *hoc_objgetarg(5);
hc = new HocCommand(obj);
}
}
ste->transition(src, dest, var1, var2, hc);
return 1.;
}
static void* cons(Object*) {
double* p;
const char* s;
if (hoc_is_pdouble_arg(1)) {
p = hoc_pgetarg(1);
s = "unknown";
}else{
s = gargstr(1);
ParseTopLevel ptl;
p = hoc_val_pointer(s);
}
if (!p) { hoc_execerror("Pointer constructor failed", 0); }
OcPointer* ocp = new OcPointer(s, p);
if (ifarg(2)) {
ocp->sti_ = new StmtInfo(gargstr(2));
}
return (void*)ocp;
}
static void unpack_help(int i, OcBBS* bbs) {
for (; ifarg(i); ++i) {
if (hoc_is_pdouble_arg(i)) {
*hoc_pgetarg(i) = bbs->upkdouble();
}else if (hoc_is_str_arg(i)) {
char* s = bbs->upkstr();
char** ps = hoc_pgargstr(i);
hoc_assign_str(ps, s);
delete [] s;
}else if (is_vector_arg(i)){
Vect* vec = vector_arg(i);
int n = bbs->upkint();
vec->resize(n);
bbs->upkvec(n, vec->vec());
}else{
hoc_execerror("pc.unpack can only unpack str, scalar, or Vector.",
"use pc.upkpyobj to unpack a Python Object");
}
}
}
static double r_play(void* r){
new RandomPlay((Rand*)r, hoc_pgetarg(1));
return 0.;
}
void nrn_vecsim_add(void* v, boolean record) {
IvocVect* yvec, *tvec, *dvec;
extern short* nrn_is_artificial_;
double* pvar = nil;
char* s = nil;
double ddt;
Object* ppobj = nil;
int iarg = 0;
yvec = (IvocVect*)v;
if (hoc_is_object_arg(1)) {
iarg = 1;
ppobj = *hoc_objgetarg(1);
if (!ppobj || ppobj->ctemplate->is_point_ <= 0
|| nrn_is_artificial_[ob2pntproc(ppobj)->prop->type]
) {
hoc_execerror("Optional first arg is not a POINT_PROCESS", 0);
}
}
if (record == false && hoc_is_str_arg(iarg+1)) {//statement involving $1
// Vector.play("proced($1)", ...)
s = gargstr(iarg+1);
}else if (record == false && hoc_is_double_arg(iarg+1)) {// play that element
// Vector.play(index)
// must be a VecPlayStep and nothing else
VecPlayStep* vps = (VecPlayStep*)net_cvode_instance->playrec_uses(v);
if (vps) {
int j = (int)chkarg(iarg+1, 0., yvec->capacity()-1);
if (vps->si_) {
vps->si_->play_one(yvec->elem(j));
}
}
return;
}else{
// Vector.play(&SEClamp[0].amp1, ...)
// Vector.record(&SEClamp[0].i, ...)
pvar = hoc_pgetarg(iarg+1);
}
tvec = nil;
dvec = nil;
ddt = -1.;
int con = 0;
if (ifarg(iarg+2)) {
if (hoc_is_object_arg(iarg+2)) {
// Vector...(..., tvec)
tvec = vector_arg(iarg+2);
}else{
// Vector...(..., Dt)
ddt = chkarg(iarg+2, 1e-9, 1e10);
}
if (ifarg(iarg+3)) {
if (hoc_is_double_arg(iarg+3)) {
con = (int)chkarg(iarg+3, 0., 1.);
}else{
dvec = vector_arg(iarg+3);
con = 1;
}
}
}
// tvec can be used for many record/play items
// if (tvec) { nrn_vecsim_remove(tvec); }
if (record) {
// yvec can be used only for one record (but many play)
if (yvec) { nrn_vecsim_remove(yvec); }
if (tvec) {
new VecRecordDiscrete(pvar, yvec, tvec, ppobj);
} else if (ddt > 0.) {
new VecRecordDt(pvar, yvec, ddt, ppobj);
} else if (pvar == &t) {
new TvecRecord(chk_access(), yvec, ppobj);
} else {
new YvecRecord(pvar, yvec, ppobj);
}
}else{
if (con) {
if (s) {
new VecPlayContinuous(s, yvec, tvec, dvec, ppobj);
}else{
new VecPlayContinuous(pvar, yvec, tvec, dvec, ppobj);
}
}else{
if (!tvec && ddt == -1.) {
chkarg(iarg+2, 1e-9, 1e10);
}
if (s) {
new VecPlayStep(s, yvec, tvec, ddt, ppobj);
}else{
new VecPlayStep(pvar, yvec, tvec, ddt, ppobj);
}
}
}
}
void fit_praxis(void) {
extern Symbol* hoc_lookup();
extern char* gargstr();
char* after_quad;
int i;
double err, fmin;
double* px;
/* allow nested calls to fit_praxis. I.e. store all the needed
statics specific to this invocation with proper reference
counting and then unref/destoy on exit from this invocation.
Before the prax call save the statics from earlier invocation
without increasing the
ref count and on exit restore without decreasing the ref count.
*/
/* save before setting statics, restore after prax */
double minerrsav, *minargsav, maxstepsizesav, tolerancesav;
long int printmodesav, nvarsav;
Symbol* efun_sym_sav;
Object* efun_py_save, *efun_py_arg_save;
void* vec_py_save_save;
/* store statics specified by this invocation */
/* will be copied just before calling prax */
double minerr_, *minarg_;
long int nvar_;
Symbol* efun_sym_;
Object* efun_py_, *efun_py_arg_;
void* vec_py_save_;
minerr_ = 0.0;
nvar_ = 0;
minarg_ = NULL;
efun_sym_ = NULL;
efun_py_ = NULL;
efun_py_arg_ = NULL;
vec_py_save_ = NULL;
fmin = 0.;
if (hoc_is_object_arg(1)) {
assert(nrnpy_praxis_efun);
efun_py_ = *hoc_objgetarg(1);
hoc_obj_ref(efun_py_);
efun_py_arg_ = *vector_pobj(vector_arg(2));
hoc_obj_ref(efun_py_arg_);
vec_py_save_ = vector_new2(efun_py_arg_->u.this_pointer);
nvar_ = vector_capacity(vec_py_save_);
px = vector_vec(vec_py_save_);
}else{
nvar_ = (int)chkarg(1, 0., 1e6);
efun_sym_ = hoc_lookup(gargstr(2));
if (!efun_sym_
|| (efun_sym_->type != FUNCTION
&& efun_sym_->type != FUN_BLTIN)) {
hoc_execerror(gargstr(2), "not a function name");
}
if (!hoc_is_pdouble_arg(3)) {
void* vec = vector_arg(3);
if (vector_capacity(vec) != nvar_) {
hoc_execerror("first arg not equal to size of Vector",0);
}
px = vector_vec(vec);
}else{
px = hoc_pgetarg(3);
}
}
minarg_ = (double*)ecalloc(nvar_, sizeof(double));
if (maxstepsize == 0.) {
hoc_execerror("call attr_praxis first to set attributes", 0);
}
machep = 1e-15;
if (ifarg(4)) {
after_quad = gargstr(4);
}else{
after_quad = (char*)0;
}
/* save the values set by earlier invocation */
minerrsav = minerr;
minargsav = minarg;
tolerancesav = tolerance;
maxstepsizesav = maxstepsize;
printmodesav = printmode;
nvarsav = nvar;
efun_sym_sav = hoc_efun_sym;
efun_py_save = efun_py;
efun_py_arg_save = efun_py_arg;
vec_py_save_save = vec_py_save;
/* copy this invocation values to the statics */
minerr = minerr_;
minarg = minarg_;
nvar = nvar_;
hoc_efun_sym = efun_sym_;
efun_py = efun_py_;
efun_py_arg = efun_py_arg_;
vec_py_save = vec_py_save_;
minerr=1e9;
err = praxis(&tolerance, &machep, &maxstepsize, nvar, &printmode,
px, efun, &fmin, after_quad);
err = minerr;
if (minerr < 1e9) {
for (i=0; i<nvar; ++i) { px[i] = minarg[i]; }
}
/* restore the values set by earlier invocation */
minerr = minerrsav;
minarg = minargsav;
tolerance = tolerancesav;
maxstepsize = maxstepsizesav;
printmode = printmodesav;
nvar = nvar_; /* in case one calls prax_pval */
hoc_efun_sym = efun_sym_sav;
efun_py = efun_py_save;
efun_py_arg = efun_py_arg_save;
vec_py_save = vec_py_save_save;
if (efun_py_) {
double* px = vector_vec(efun_py_arg_->u.this_pointer);
for (i=0; i < nvar_; ++i) {
px[i] = minarg_[i];
}
hoc_obj_unref(efun_py_);
hoc_obj_unref(efun_py_arg_);
vector_delete(vec_py_save_);
}
if (minarg_) {
free(minarg_);
}
hoc_retpushx(err);
}
