//Network cell templates
//   B_BallStick
//Artificial cells
  create acell_home_
  access acell_home_
//   SE_NetStim
//   SI_NetStim


begintemplate B_BallStick
public is_art
public init, topol, basic_shape, subsets, geom, memb
public synlist, x, y, z, position, connect2target

public soma, dend
public all

objref synlist

proc init() {
  topol()
  subsets()
  geom()
  biophys()
  geom_nseg()
  synlist = new List()
  synapses()
  x = y = z = 0 // only change via position
}

create soma, dend

proc topol() { local i
  connect dend(0), soma(1)
  basic_shape()
}
proc basic_shape() {
  soma {pt3dclear() pt3dadd(0, 0, 0, 1) pt3dadd(15, 0, 0, 1)}
  dend {pt3dclear() pt3dadd(15, 0, 0, 1) pt3dadd(105, 0, 0, 1)}
}

objref all
proc subsets() { local i
  objref all
  all = new SectionList()
    soma all.append()
    dend all.append()

}
proc geom() {
  forsec all {  }
  soma {  /*area = 500 */ L = diam = 12.6157  }
  dend {  L = 200  diam = 1  }
}
external lambda_f
proc geom_nseg() {
   forsec all { nseg = int((L/(0.1*lambda_f(100))+.9)/2)*2 + 1  }
}
proc biophys() {
  forsec all {
    Ra = 100
    cm = 1
  }
  soma {
    insert hh
      gnabar_hh = 0.12
      gkbar_hh = 0.036
      gl_hh = 0.0003
      el_hh = -54.3
  }
  dend {
    insert pas
      g_pas = 0.001
      e_pas = -65
  }
}
proc position() { local i
  soma for i = 0, n3d()-1 {
    pt3dchange(i, $1-x+x3d(i), $2-y+y3d(i), $3-z+z3d(i), diam3d(i))
  }
  x = $1  y = $2  z = $3
}
proc connect2target() { //$o1 target point process, $o2 returned NetCon
  soma $o2 = new NetCon(&v(1), $o1)
}
objref syn_
proc synapses() {
  /* E0 */   dend syn_ = new ExpSyn(0.8)  synlist.append(syn_)
    syn_.tau = 2
  /* I1 */   dend syn_ = new ExpSyn(0.1)  synlist.append(syn_)
    syn_.tau = 5
    syn_.e = -80
}
func is_art() { return 0 }

endtemplate B_BallStick

begintemplate SE_NetStim
public pp, connect2target, x, y, z, position, is_art
external acell_home_
objref pp
proc init() {
  acell_home_ pp = new NetStim(.5)
    pp.interval = 5
    pp.number = 50
    pp.start = 0
}
func is_art() { return 1 }
proc connect2target() { $o2 = new NetCon(pp, $o1) }
proc position(){x=$1  y=$2  z=$3}
endtemplate SE_NetStim

begintemplate SI_NetStim
public pp, connect2target, x, y, z, position, is_art
external acell_home_
objref pp
proc init() {
  acell_home_ pp = new NetStim(.5)
    pp.number = 5
    pp.start = 20
}
func is_art() { return 1 }
proc connect2target() { $o2 = new NetCon(pp, $o1) }
proc position(){x=$1  y=$2  z=$3}
endtemplate SI_NetStim

//Network specification interface

objref cells, nclist, netcon
{cells = new List()  nclist = new List()}

func cell_append() {cells.append($o1)  $o1.position($2,$3,$4) return cells.count - 1 }

func nc_append() {//srcindex, tarcelindex, synindex
  if ($3 >= 0) {
    cells.object($1).connect2target(cells.object($2).synlist.object($3),netcon)
    netcon.weight = $4   netcon.delay = $5
  }else{
    cells.object($1).connect2target(cells.object($2).pp,netcon)
    netcon.weight = $4   netcon.delay = $5
  }
  nclist.append(netcon)
  return nclist.count - 1
}

//Network instantiation

  /* B0 */  cell_append(new B_BallStick(),	-52,	 -6, 0)
  /* SE1 */  cell_append(new SE_NetStim(),	15,	 47, 0)
  /* SI2 */  cell_append(new SI_NetStim(),	-51,	 47, 0)
  /* SE1 -> B0.E0 */  nc_append(1,   0, 0,  0.01,1)
  /* SI2 -> B0.I1 */  nc_append(2,   0, 1,  0.01,1)