C++ (Cpp) nrn_prop_data_alloc Beispiele

Beispiel #1

Datei: na.c Projekt: grace-shearrer/NIH_brain_camp

static void nrn_alloc(Prop* _prop) {
	Prop *prop_ion;
	double *_p; Datum *_ppvar;
 	_p = nrn_prop_data_alloc(_mechtype, 28, _prop);
 	/*initialize range parameters*/
 	gnabar = 0.12;
 	mvhalf = -40;
 	mk = 10;
 	mcbase = 0.04;
 	mcamp = 0.092;
 	mvpeak = -38;
 	msigma = 30;
 	hvhalf = -69;
 	hk = -3.5;
 	hcbase = 1.2;
 	hcamp = 7.4;
 	hvpeak = -67;
 	hsigma = 20;
 	_prop->param = _p;
 	_prop->param_size = 28;
 	_ppvar = nrn_prop_datum_alloc(_mechtype, 5, _prop);
 	_prop->dparam = _ppvar;
 	/*connect ionic variables to this model*/
 prop_ion = need_memb(_na_sym);
 nrn_promote(prop_ion, 1, 0);
 	_ppvar[0]._pval = &prop_ion->param[2]; /* nao */
 	_ppvar[1]._pval = &prop_ion->param[1]; /* nai */
 	_ppvar[2]._pval = &prop_ion->param[3]; /* ina */
 	_ppvar[3]._pval = &prop_ion->param[4]; /* _ion_dinadv */
 
}

Beispiel #2

Datei: hhrx.c Projekt: mohitganguly/IRBlock_Vanderbilt

static void nrn_alloc(Prop* _prop) {
	Prop *prop_ion;
	double *_p; Datum *_ppvar;
 	_p = nrn_prop_data_alloc(_mechtype, 29, _prop);
 	/*initialize range parameters*/
 	gl = 0.0003;
 	el = -54.3;
 	nacoeff = 1;
 	kcoeff = 1;
 	_prop->param = _p;
 	_prop->param_size = 29;
 	_ppvar = nrn_prop_datum_alloc(_mechtype, 7, _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 */
 prop_ion = need_memb(_k_sym);
 nrn_promote(prop_ion, 0, 1);
 	_ppvar[3]._pval = &prop_ion->param[0]; /* ek */
 	_ppvar[4]._pval = &prop_ion->param[3]; /* ik */
 	_ppvar[5]._pval = &prop_ion->param[4]; /* _ion_dikdv */
 
}

Beispiel #3

Datei: kextna.c Projekt: lxm1117/from_axon

static void nrn_alloc(Prop* _prop) {
	Prop *prop_ion;
	double *_p; Datum *_ppvar;
 	_p = nrn_prop_data_alloc(_mechtype, 14, _prop);
 	/*initialize range parameters*/
 	kbath = 3.4;
 	narest = 10;
 	fhspace = 3000;
 	inspace = 4000;
 	txfer = 50;
 	naxfer = 100;
 	_prop->param = _p;
 	_prop->param_size = 14;
 	_ppvar = nrn_prop_datum_alloc(_mechtype, 7, _prop);
 	_prop->dparam = _ppvar;
 	/*connect ionic variables to this model*/
 prop_ion = need_memb(_k_sym);
 nrn_check_conc_write(_prop, prop_ion, 0);
 nrn_promote(prop_ion, 3, 0);
 	_ppvar[0]._pval = &prop_ion->param[3]; /* ik */
 	_ppvar[1]._pval = &prop_ion->param[2]; /* ko */
 	_ppvar[2]._pvoid = (void*)(&(prop_ion->dparam[0]._i)); /* iontype for k */
 prop_ion = need_memb(_na_sym);
 nrn_check_conc_write(_prop, prop_ion, 1);
 nrn_promote(prop_ion, 3, 0);
 	_ppvar[3]._pval = &prop_ion->param[3]; /* ina */
 	_ppvar[4]._pval = &prop_ion->param[1]; /* nai */
 	_ppvar[5]._pvoid = (void*)(&(prop_ion->dparam[0]._i)); /* iontype for na */
 
}

Beispiel #4

Datei: hh2.c Projekt: MJMNEURON/trial_updated

static void nrn_alloc(Prop* _prop) {
	Prop *prop_ion;
	double *_p; Datum *_ppvar;
 	_p = nrn_prop_data_alloc(_mechtype, 25, _prop);
 	/*initialize range parameters*/
 	gnabar = 0.003;
 	gkbar = 0.005;
 	vtraub = -63;
 	_prop->param = _p;
 	_prop->param_size = 25;
 	_ppvar = nrn_prop_datum_alloc(_mechtype, 6, _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 */
 prop_ion = need_memb(_k_sym);
 nrn_promote(prop_ion, 0, 1);
 	_ppvar[3]._pval = &prop_ion->param[0]; /* ek */
 	_ppvar[4]._pval = &prop_ion->param[3]; /* ik */
 	_ppvar[5]._pval = &prop_ion->param[4]; /* _ion_dikdv */
 
}

Beispiel #5

Datei: distr.c Projekt: nmsutton/MemoryModule

static void nrn_alloc(Prop* _prop) {
	Prop *prop_ion;
	double *_p; Datum *_ppvar;
 	_p = nrn_prop_data_alloc(_mechtype, 3, _prop);
 	/*initialize range parameters*/
 	_prop->param = _p;
 	_prop->param_size = 3;
 
}

Beispiel #6

Datei: leak.c Projekt: grace-shearrer/NIH_brain_camp

static void nrn_alloc(Prop* _prop) {
	Prop *prop_ion;
	double *_p; Datum *_ppvar;
 	_p = nrn_prop_data_alloc(_mechtype, 5, _prop);
 	/*initialize range parameters*/
 	glbar = 3.33333e-05;
 	el = -75;
 	_prop->param = _p;
 	_prop->param_size = 5;
 
}

Beispiel #7

Datei: LeakConductance.c Projekt: wtobin/tracingCode2

static void nrn_alloc(Prop* _prop) {
	Prop *prop_ion;
	double *_p; Datum *_ppvar;
 	_p = nrn_prop_data_alloc(_mechtype, 5, _prop);
 	/*initialize range parameters*/
 	gmax = 4.8e-05;
 	e = -59.4;
 	_prop->param = _p;
 	_prop->param_size = 5;
 
}

Beispiel #8

Datei: h_2t.c Projekt: lxm1117/from_axon

static void nrn_alloc(Prop* _prop) {
	Prop *prop_ion;
	double *_p; Datum *_ppvar;
 	_p = nrn_prop_data_alloc(_mechtype, 6, _prop);
 	/*initialize range parameters*/
 	gbar = 1;
 	_prop->param = _p;
 	_prop->param_size = 6;
 	_ppvar = nrn_prop_datum_alloc(_mechtype, 1, _prop);
 	_prop->dparam = _ppvar;
 	/*connect ionic variables to this model*/
 
}

Beispiel #9

Datei: h.c Projekt: emukamel/notebooks

static void nrn_alloc(Prop* _prop) {
	Prop *prop_ion;
	double *_p; Datum *_ppvar;
 	_p = nrn_prop_data_alloc(_mechtype, 12, _prop);
 	/*initialize range parameters*/
 	ghdbar = 0.0001;
 	vhalfl = -90;
 	clk = 0;
 	elk = -70;
 	_prop->param = _p;
 	_prop->param_size = 12;
 	_ppvar = nrn_prop_datum_alloc(_mechtype, 1, _prop);
 	_prop->dparam = _ppvar;
 	/*connect ionic variables to this model*/
 
}

Beispiel #10

Datei: na_debug.c Projekt: criusmq/CA1_Electrophysiologic_Models

static void nrn_alloc(Prop* _prop) {
	Prop *prop_ion;
	double *_p; Datum *_ppvar;
 	_p = nrn_prop_data_alloc(_mechtype, 12, _prop);
 	/*initialize range parameters*/
 	gna = 0.03;
 	_prop->param = _p;
 	_prop->param_size = 12;
 	_ppvar = nrn_prop_datum_alloc(_mechtype, 3, _prop);
 	_prop->dparam = _ppvar;
 	/*connect ionic variables to this model*/
 prop_ion = need_memb(_na_sym);
 	_ppvar[0]._pval = &prop_ion->param[3]; /* ina */
 	_ppvar[1]._pval = &prop_ion->param[4]; /* _ion_dinadv */
 
}

Beispiel #11

Datei: coarse_diffdemo.c Projekt: danjaaron/STEPS-NEURON

static void nrn_alloc(Prop* _prop) {
	Prop *prop_ion;
	double *_p; Datum *_ppvar;
 	_p = nrn_prop_data_alloc(_mechtype, 6, _prop);
 	/*initialize range parameters*/
 	_prop->param = _p;
 	_prop->param_size = 6;
 	_ppvar = nrn_prop_datum_alloc(_mechtype, 2, _prop);
 	_prop->dparam = _ppvar;
 	/*connect ionic variables to this model*/
 prop_ion = need_memb(_A_sym);
 nrn_check_conc_write(_prop, prop_ion, 1);
 nrn_promote(prop_ion, 3, 0);
 	_ppvar[0]._pval = &prop_ion->param[1]; /* Ai */
 	_ppvar[1]._pvoid = (void*)(&(prop_ion->dparam[0]._i)); /* iontype for A */
 
}

Beispiel #12

Datei: AXNODE.c Projekt: rdarie/Spinal-Cord-Modeling

static void nrn_alloc(Prop* _prop) {
	Prop *prop_ion;
	double *_p; Datum *_ppvar;
 	_p = nrn_prop_data_alloc(_mechtype, 31, _prop);
 	/*initialize range parameters*/
 	gnabar = 3;
 	gkbar = 0.08;
 	gl = 0.007;
 	ena = 50;
 	ek = -90;
 	el = -90;
 	_prop->param = _p;
 	_prop->param_size = 31;
 	_ppvar = nrn_prop_datum_alloc(_mechtype, 1, _prop);
 	_prop->dparam = _ppvar;
 	/*connect ionic variables to this model*/
 
}

Beispiel #13

Datei: kadist.c Projekt: emukamel/notebooks

static void nrn_alloc(Prop* _prop) {
	Prop *prop_ion;
	double *_p; Datum *_ppvar;
 	_p = nrn_prop_data_alloc(_mechtype, 10, _prop);
 	/*initialize range parameters*/
 	gkabar = 0.008;
 	_prop->param = _p;
 	_prop->param_size = 10;
 	_ppvar = nrn_prop_datum_alloc(_mechtype, 4, _prop);
 	_prop->dparam = _ppvar;
 	/*connect ionic variables to this model*/
 prop_ion = need_memb(_k_sym);
 nrn_promote(prop_ion, 0, 1);
 	_ppvar[0]._pval = &prop_ion->param[0]; /* ek */
 	_ppvar[1]._pval = &prop_ion->param[3]; /* ik */
 	_ppvar[2]._pval = &prop_ion->param[4]; /* _ion_dikdv */
 
}

Beispiel #14

Datei: Ca_LVAst.c Projekt: ku21fan/OD_GIF

static void nrn_alloc(Prop* _prop) {
	Prop *prop_ion;
	double *_p; Datum *_ppvar;
 	_p = nrn_prop_data_alloc(_mechtype, 14, _prop);
 	/*initialize range parameters*/
 	gCa_LVAstbar = 1e-05;
 	_prop->param = _p;
 	_prop->param_size = 14;
 	_ppvar = nrn_prop_datum_alloc(_mechtype, 4, _prop);
 	_prop->dparam = _ppvar;
 	/*connect ionic variables to this model*/
 prop_ion = need_memb(_ca_sym);
 nrn_promote(prop_ion, 0, 1);
 	_ppvar[0]._pval = &prop_ion->param[0]; /* eca */
 	_ppvar[1]._pval = &prop_ion->param[3]; /* ica */
 	_ppvar[2]._pval = &prop_ion->param[4]; /* _ion_dicadv */
 
}

Beispiel #15

Datei: NaxSH10_ChannelML.c Projekt: Simon-at-Ely/NML2_Test

static void nrn_alloc(Prop* _prop) {
	Prop *prop_ion;
	double *_p; Datum *_ppvar;
 	_p = nrn_prop_data_alloc(_mechtype, 78, _prop);
 	/*initialize range parameters*/
 	gmax = 0;
 	conductance = 1e-05;
 	m_instances = 3;
 	m_forwardRate_rate = 2.88;
 	m_forwardRate_midpoint = -20;
 	m_forwardRate_scale = 7.2;
 	m_reverseRate_rate = 0.8928;
 	m_reverseRate_midpoint = -20;
 	m_reverseRate_scale = -7.2;
 	m_timeCourse_TIME_SCALE = 1;
 	m_timeCourse_VOLT_SCALE = 1;
 	m_q10Settings_q10Factor = 2;
 	m_q10Settings_experimentalTemp = 297.15;
 	m_q10Settings_TENDEGREES = 10;
 	h_instances = 1;
 	h_steadyState_rate = 1;
 	h_steadyState_midpoint = -40;
 	h_steadyState_scale = -4;
 	h_forwardRate_rate = 0.045;
 	h_forwardRate_midpoint = -35;
 	h_forwardRate_scale = 1.5;
 	h_reverseRate_rate = 0.015;
 	h_reverseRate_midpoint = -35;
 	h_reverseRate_scale = -1.5;
 	h_timeCourse_TIME_SCALE = 1;
 	h_timeCourse_VOLT_SCALE = 1;
 	h_q10Settings_q10Factor = 2;
 	h_q10Settings_experimentalTemp = 297.15;
 	h_q10Settings_TENDEGREES = 10;
 	_prop->param = _p;
 	_prop->param_size = 78;
 	_ppvar = nrn_prop_datum_alloc(_mechtype, 3, _prop);
 	_prop->dparam = _ppvar;
 	/*connect ionic variables to this model*/
 prop_ion = need_memb(_na_sym);
 	_ppvar[0]._pval = &prop_ion->param[3]; /* ina */
 	_ppvar[1]._pval = &prop_ion->param[4]; /* _ion_dinadv */
 
}

Beispiel #16

Datei: it2.c Projekt: MJMNEURON/trial_updated

static void nrn_alloc(Prop* _prop) {
	Prop *prop_ion;
	double *_p; Datum *_ppvar;
 	_p = nrn_prop_data_alloc(_mechtype, 11, _prop);
 	/*initialize range parameters*/
 	gcabar = 8.5e-06;
 	_prop->param = _p;
 	_prop->param_size = 11;
 	_ppvar = nrn_prop_datum_alloc(_mechtype, 5, _prop);
 	_prop->dparam = _ppvar;
 	/*connect ionic variables to this model*/
 prop_ion = need_memb(_Ca_sym);
 nrn_promote(prop_ion, 1, 0);
 	_ppvar[0]._pval = &prop_ion->param[1]; /* Cai */
 	_ppvar[1]._pval = &prop_ion->param[2]; /* Cao */
 	_ppvar[2]._pval = &prop_ion->param[3]; /* iCa */
 	_ppvar[3]._pval = &prop_ion->param[4]; /* _ion_diCadv */
 
}

Beispiel #17

Datei: cal2.c Projekt: NiclaNN2/NEURON

static void nrn_alloc(Prop* _prop) {
	Prop *prop_ion;
	double *_p; Datum *_ppvar;
 	_p = nrn_prop_data_alloc(_mechtype, 9, _prop);
 	/*initialize range parameters*/
 	gcalbar = 0.003;
 	ggk = 0;
 	_prop->param = _p;
 	_prop->param_size = 9;
 	_ppvar = nrn_prop_datum_alloc(_mechtype, 5, _prop);
 	_prop->dparam = _ppvar;
 	/*connect ionic variables to this model*/
 prop_ion = need_memb(_ca_sym);
 nrn_promote(prop_ion, 1, 0);
 	_ppvar[0]._pval = &prop_ion->param[1]; /* cai */
 	_ppvar[1]._pval = &prop_ion->param[2]; /* cao */
 	_ppvar[2]._pval = &prop_ion->param[3]; /* ica */
 	_ppvar[3]._pval = &prop_ion->param[4]; /* _ion_dicadv */
 
}

Beispiel #18

Datei: ca_conc_debug.c Projekt: criusmq/CA1_Electrophysiologic_Models

static void nrn_alloc(Prop* _prop) {
	Prop *prop_ion;
	double *_p; Datum *_ppvar;
 	_p = nrn_prop_data_alloc(_mechtype, 7, _prop);
 	/*initialize range parameters*/
 	phi = 0.075;
 	beta = 17.402;
 	_prop->param = _p;
 	_prop->param_size = 7;
 	_ppvar = nrn_prop_datum_alloc(_mechtype, 4, _prop);
 	_prop->dparam = _ppvar;
 	/*connect ionic variables to this model*/
 prop_ion = need_memb(_ca_sym);
 nrn_check_conc_write(_prop, prop_ion, 1);
 nrn_promote(prop_ion, 3, 0);
 	_ppvar[0]._pval = &prop_ion->param[3]; /* ica */
 	_ppvar[1]._pval = &prop_ion->param[1]; /* cai */
 	_ppvar[2]._pvoid = (void*)(&(prop_ion->dparam[0]._i)); /* iontype for ca */
 
}

Beispiel #19

Datei: Cad.c Projekt: MJMNEURON/trial_updated

static void nrn_alloc(Prop* _prop) {
	Prop *prop_ion;
	double *_p; Datum *_ppvar;
 	_p = nrn_prop_data_alloc(_mechtype, 10, _prop);
 	/*initialize range parameters*/
 	taur = 50;
 	Cainf = 5e-05;
 	k = 0.0155458;
 	_prop->param = _p;
 	_prop->param_size = 10;
 	_ppvar = nrn_prop_datum_alloc(_mechtype, 4, _prop);
 	_prop->dparam = _ppvar;
 	/*connect ionic variables to this model*/
 prop_ion = need_memb(_Ca_sym);
 nrn_check_conc_write(_prop, prop_ion, 1);
 nrn_promote(prop_ion, 3, 0);
 	_ppvar[0]._pval = &prop_ion->param[3]; /* iCa */
 	_ppvar[1]._pval = &prop_ion->param[1]; /* Cai */
 	_ppvar[2]._pvoid = (void*)(&(prop_ion->dparam[0]._i)); /* iontype for Ca */
 
}

Beispiel #20

Datei: capump.c Projekt: timesler/Cellular-Composite-Model

static void nrn_alloc(Prop* _prop) {
	Prop *prop_ion;
	double *_p; Datum *_ppvar;
 	_p = nrn_prop_data_alloc(_mechtype, 11, _prop);
 	/*initialize range parameters*/
 	depth = 0.1;
 	taur = 1.5;
 	cainf = 0.0001;
 	kt = 1e-005;
 	kd = 0.0001;
 	_prop->param = _p;
 	_prop->param_size = 11;
 	_ppvar = nrn_prop_datum_alloc(_mechtype, 4, _prop);
 	_prop->dparam = _ppvar;
 	/*connect ionic variables to this model*/
 prop_ion = need_memb(_ca_sym);
 nrn_check_conc_write(_prop, prop_ion, 1);
 nrn_promote(prop_ion, 3, 0);
 	_ppvar[0]._pval = &prop_ion->param[3]; /* ica */
 	_ppvar[1]._pval = &prop_ion->param[1]; /* cai */
 	_ppvar[2]._pvoid = (void*)(&(prop_ion->dparam[0]._i)); /* iontype for ca */
 
}

Beispiel #21

Datei: IAHP.c Projekt: heewonpark/SingleCompartmentAL

static void nrn_alloc(Prop* _prop) {
	Prop *prop_ion;
	double *_p; Datum *_ppvar;
 	_p = nrn_prop_data_alloc(_mechtype, 11, _prop);
 	/*initialize range parameters*/
 	gahpbar = 0.004;
 	eahp = -140;
 	ctau = 1.25e-05;
 	_prop->param = _p;
 	_prop->param_size = 11;
 	_ppvar = nrn_prop_datum_alloc(_mechtype, 6, _prop);
 	_prop->dparam = _ppvar;
 	/*connect ionic variables to this model*/
 prop_ion = need_memb(_k_sym);
 	_ppvar[0]._pval = &prop_ion->param[3]; /* ik */
 	_ppvar[1]._pval = &prop_ion->param[4]; /* _ion_dikdv */
 prop_ion = need_memb(_ca_sym);
 nrn_check_conc_write(_prop, prop_ion, 1);
 nrn_promote(prop_ion, 3, 0);
 	_ppvar[2]._pval = &prop_ion->param[1]; /* cai */
 	_ppvar[3]._pval = &prop_ion->param[3]; /* ica */
 	_ppvar[4]._pvoid = (void*)(&(prop_ion->dparam[0]._i)); /* iontype for ca */
 
}

Beispiel #22

Datei: is.c Projekt: shurikasa/mod2c

static void nrn_alloc(Prop* _prop) {
	Prop *prop_ion;
	double *_p; Datum *_ppvar;
 	_p = nrn_prop_data_alloc(_mechtype, 12, _prop);
 	/*initialize range parameters*/
 	gsbar = 5e-05;
 	_prop->param = _p;
 	_prop->param_size = 12;
 	_ppvar = nrn_prop_datum_alloc(_mechtype, 8, _prop);
 	_prop->dparam = _ppvar;
 	/*connect ionic variables to this model*/
 prop_ion = need_memb(_ca_sym);
 nrn_promote(prop_ion, 1, 0);
 	_ppvar[0]._pval = &prop_ion->param[1]; /* cai */
 	_ppvar[1]._pval = &prop_ion->param[3]; /* ica */
 	_ppvar[2]._pval = &prop_ion->param[4]; /* _ion_dicadv */
 prop_ion = need_memb(_cs_sym);
 	_ppvar[3]._pval = &prop_ion->param[3]; /* ics */
 	_ppvar[4]._pval = &prop_ion->param[4]; /* _ion_dicsdv */
 prop_ion = need_memb(_ns_sym);
 	_ppvar[5]._pval = &prop_ion->param[3]; /* ins */
 	_ppvar[6]._pval = &prop_ion->param[4]; /* _ion_dinsdv */
 
}

Beispiel #23

Datei: pGPeA_fukuda.c Projekt: heewonpark/SingleCompartmentAL

static void nrn_alloc(Prop* _prop) {
	Prop *prop_ion;
	double *_p; Datum *_ppvar;
 	_p = nrn_prop_data_alloc(_mechtype, 68, _prop);
 	/*initialize range parameters*/
 	gnabar = 0.12;
 	a_m = 0.065;
 	v_m = -31;
 	ena_fixed = 55;
 	gkdrbar = 0.005;
 	sigma = 1;
 	a_W = 0.055;
 	v_W = -46;
 	ek_fixed = -70;
 	lambda = 0.05;
 	gl = 0.0003;
 	el = -50;
 	kca = 2;
 	vol = 3.355e-11;
 	caGain = 0.1;
 	gcatbar = 0.0001;
 	tau_X = 50;
 	a_X = 0.071;
 	v_X = -10;
 	gkcabar = 0.002;
 	C_gamma = 113;
 	tau_sk = 250;
 	a_sk = 0.9;
 	gA = 0.022;
 	tau_B = 20;
 	a_A = 0.02;
 	a_B = -0.1;
 	v_A = -20;
 	v_B = -70;
 	_prop->param = _p;
 	_prop->param_size = 68;
 	_ppvar = nrn_prop_datum_alloc(_mechtype, 15, _prop);
 	_prop->dparam = _ppvar;
 	/*connect ionic variables to this model*/
 	_ppvar[13]._pval = &nrn_alloc_node_->_area; /* diam */
 prop_ion = need_memb(_ca_sym);
 nrn_check_conc_write(_prop, prop_ion, 1);
 nrn_promote(prop_ion, 3, 0);
 	_ppvar[0]._pval = &prop_ion->param[1]; /* cai */
 	_ppvar[1]._pval = &prop_ion->param[2]; /* cao */
 	_ppvar[2]._pval = &prop_ion->param[3]; /* ica */
 	_ppvar[3]._pval = &prop_ion->param[4]; /* _ion_dicadv */
 	_ppvar[4]._pvoid = (void*)(&(prop_ion->dparam[0]._i)); /* iontype for ca */
 prop_ion = need_memb(_k_sym);
 nrn_promote(prop_ion, 1, 0);
 	_ppvar[5]._pval = &prop_ion->param[1]; /* ki */
 	_ppvar[6]._pval = &prop_ion->param[2]; /* ko */
 	_ppvar[7]._pval = &prop_ion->param[3]; /* ik */
 	_ppvar[8]._pval = &prop_ion->param[4]; /* _ion_dikdv */
 prop_ion = need_memb(_na_sym);
 nrn_promote(prop_ion, 1, 0);
 	_ppvar[9]._pval = &prop_ion->param[1]; /* nai */
 	_ppvar[10]._pval = &prop_ion->param[2]; /* nao */
 	_ppvar[11]._pval = &prop_ion->param[3]; /* ina */
 	_ppvar[12]._pval = &prop_ion->param[4]; /* _ion_dinadv */
 
}