// $Id: params.hoc,v 1.273 2012/01/06 01:53:57 samn Exp $
print "Loading params.hoc..."
//* batch params
jrsvn_INTF6=1e3
jrsvd_INTF6=2e4
jrtm_INTF6 = 1e3

//* sim duration & some params

v_init=1000 // so keep v's as set randomly

// sim runs for:
//  PreDur s of baseline (A)
//  turn on zip <<-- only if EERed,EIRed != 1
//  ZipDur s              (B)
//  turn on plasticity
//  LearnDur s            (C)
//  turn off plasticity
//  PostDur s             (D)
// For investigating synaptic scaling as a balancer for STDP:
declare("PreDur",800) // Num seconds to get baseline activity and allow scaling activity points to be found (was 100 in paper)
declare("ZipDur",0) // For experiments on memory erasure with ZIP drug (not in use)
declare("LearnDur",8000) // STDP (learning from signal, set to TrainRate Hz)
declare("PostDur",800) // "Recall" (allowing non-STDP recurrent update) (was 100 in paper)


// For investigating scaling-related Alzheimer's pathology (i.e. no STDP):
//declare("LearnDur",0)
//declare("PreDur",80000) // 100 * 800-second deletion/compensation/trials rounds
//declare("ZipDur",0)
//declare("PostDur",0)




declare("use_nqLFP",0)
tstop=mytstop=htmax= (LearnDur + ZipDur + PreDur + PostDur) * 1e3

//* ARTC params
mg_INTF6=1.6
EAM_INTF6=65 // these are deviations above RMP
ENM_INTF6=90
EGA_INTF6=-15
declare("tauahpRS",400) // tauahp for RS cells

if(!autotune) {
  if(useplast) seadsetting_INTF6 = 3 // plasticity on
}

//* Declarations

dosetexvals=name_declared("wmatex")==0 // whether to set values in wmatex,ratex

sprint(tstr,"d[%d][%d]",CTYPi,STYPi)
declare("wmatex",tstr,"ratex",tstr) // weights,avg. rate of external inputs

declare("fih","o[1]","nstim","o[1]")
vseed_stats(223481)
rdm.MCellRan4(seed_stats)

declare("vsgrpp",new Vector(CTYPi)) //% X 100 of cells of a type to stim, used in stim,sgrcells
declare("vsgrsidx",new Vector(CTYPi)) //startind index of cell to stim when using topstim
declare("sgrdur",mytstop + 5e3) //duration of stim, make it longer so NetStims don't run out of spikes
declare("inputseed",1234)
declare("EXFctr",1)
declare("sgrhzEE",300*EXFctr,"sgrhzEI",300*EXFctr,"sgrhzII",125*EXFctr,"sgrhzIE",125*EXFctr,"sgrhzNM",50*EXFctr,"sgron",1,"sgrdel",0)
//declare("sgrhzEE",400*EXFctr,"sgrhzEI",400*EXFctr,"sgrhzII",80*EXFctr,"sgrhzIE",30*EXFctr,"sgrhzNM",50*EXFctr)
declare("sgron",1,"sgrdel",0,"sgrhzdel",0)//variance in sgrhz for an INTF6
declare("EXGain",15) // gain for external inputs
declare("lcstim",new List()) // list of CSTIM objects
declare("nqwmex",new NQS("ct","sy","w","rate")) // NQS passed to CSTIM init
{sprint(tstr,"d[%d]",numcols) declare("EIBalance",tstr)} // whether to balance rate of external E/I inputs
declare("usens",1) // whether to use NetStims in CSTIM
declare("E2WEXGain",1,"E2REXGain",1) // gains for external inputs to E2 (1st is for E weights, 2nd is for E rates)

SCAHP=SCTH=1

//* shock-related params
declare("MAXSHOCK",10)
sprint(tstr,"d[%d][%d][%d][%d]",numcols,CTYPi,STYPi,MAXSHOCK)
declare("wshock",tstr,"durshock",tstr,"prctshock",tstr,"nshock",tstr,"isishock",tstr,"startshock",tstr)

//* "zip"-related params -- modulates strength of internal weights from E->X
declare("ZipONT",PreDur*1e3,"zid","o[1]","EERed",1,"EIRed",1,"ZIPNM2",0) // EERed,EIRed only work on AM2 unless ZIPNM2==1
declare("ZipOFFT",-1) // zip stays on full sim -- -1==never zip off

//* EGA-related params
declare("EGAONT",-1,"EGAOFFT",-1,"EGAINCT",0,"did","o[1]","EGAStart",0,"EGAInc",0)

//* "modulation"-related params -- just modulates external input weights to ModType
// applies modulation at t = modulationT ms.
// ModGain is scaling factor for AM2,NM2 synapses
declare("ModONT",0,"fid","o[1]","ModGain",1,"ModType",E2) // when to apply modulation to ModType
declare("ModOFFT",-1) // modulation stays on full sim -- -1==never modulate off

//* Training-signal related params
declare("vtrainty",new Vector(),"vtrainprct",new Vector())
vtrainty.append(E4)
vtrainprct.append(110)
declare("TrainRate",8) // TrainRate is input rate for L4
declare("TrainNUM",0,"TrainW",1,"TrainDUR",1,"TrainSY",AM2) // Set TrainW = weight for training signal
declare("TrainRand",0) // whether to randomize training spikes (keeps same # just removes correlations)
// start,stop time for training signal -- only used when TrainW,TrainISI>0
declare("TrainStart",(PreDur+ZipDur)*1e3, "TrainStop", tstop-PostDur*1e3) // train off when TrainW == 0
declare("PlastStart",(PreDur+ZipDur)*1e3,"PlastStop",tstop-PostDur*1e3)
//declare("plastEEinc",0.05,"plastEIinc",0.10,"plastEEmaxw",10*EERed,"plastEImaxw",15*EIRed)
//declare("plastIEinc",0.01*5,"plastIIinc",0.01*5,"plastIEmaxw",3,"plastIImaxw",3)
declare("plastEEinc",0.001,"plastEIinc",0,"plastEEmaxw",10,"plastEImaxw",1) // Changed to allow only E->E STDP
declare("plastIEinc",0,"plastIIinc",0,"plastIEmaxw",1,"plastIImaxw",1)
declare("nqplast","o[1]") // stores weights
sprint(tstr,"d[%d][%d]",CTYPi,CTYPi)
declare("dplastinc",tstr,"dplasttau",tstr,"dplastmaxw",tstr) // params for plasticity

if(DopeRL) {
  DOPE_INTF6=1
  EDOPE_INTF6=IDOPE_INTF6=1
  ESTDP_INTF6=ISTDP_INTF6=0  
} else {
  ESTDP_INTF6 = 1
  ISTDP_INTF6 = 0
}

if(LearnDur > 0) {
  plaststartT_INTF6 =  PlastStart
  plastendT_INTF6 =    PlastStop
} else plaststartT_INTF6 = plastendT_INTF6 = tstop + 1e3

TrainISI = 0
if(TrainRate > 0 && TrainW > 0) TrainISI = 1e3/TrainRate

//* ModulateON -- applies ModGain to AM2,NM2 inputs to ModType cells (NetCon weights)
proc ModulateON () { local i localobj nc,ncl
  print "Modulation of " , ModGain, " to " , CTYP.o(ModType).s, " ON at t = ", t
  for i=0,numcols-1 { ncl = col[i].cstim.ncl
    for ltr(nc,ncl) if(!isojt(nc.pre,INTF6[0]) && isojt(nc.syn,INTF6[0])) {
      if(nc.syn.type==ModType) {
        if(nc.weight(AM2)>0) nc.weight(AM2) = wmatex[ModType][AM2] * ModGain
        if(nc.weight(NM2)>0) nc.weight(NM2) = wmatex[ModType][NM2] * ModGain
      }
    }
  }
}

//* ModulateOFF -- applies E2ModGain to AM2,NM2 inputs to E2 cells (NetCon weights)
proc ModulateOFF () { local i localobj nc,ncl
  print "Modulation of " , ModGain, " to " , CTYP.o(ModType).s, " OFF at t = ", t
  for i=0,numcols-1 { ncl = col[i].cstim.ncl
    for ltr(nc,ncl) if(!isojt(nc.pre,INTF6[0]) && isojt(nc.syn,INTF6[0])) {
      if(nc.syn.type==ModType) {
        if(nc.weight(AM2)>0) nc.weight(AM2) = wmatex[ModType][AM2]
        if(nc.weight(NM2)>0) nc.weight(NM2) = wmatex[ModType][NM2]
      }
    }
  }
}

//* InitModulation
proc InitModulation () {
  if(ModGain!=1) {
    cvode.event(ModONT,"ModulateON()")
    if(ModOFFT > 0)  cvode.event(ModOFFT,"ModulateOFF()")
  }
}

//* ZipON([invert]) - turn on zip - reduce internal AM2,NM2 weights
proc ZipON () { local i,j,k,c,fctr1,fctr2,inv,a localobj cel,vwt1,vwt2,vidx,ce
  if(numarg()>0) inv=$1 else inv=0
  if(inv) fctr1=EEREd else fctr1=1/EERed
  if(inv) fctr2=EIRed else fctr2=1/EIRed
  a=allocvecs(vwt1,vwt2,vidx)
  print "call ZipON at t = ", t, ", inv = ", inv
  for c=0,numcols-1 for col[c].ctt(&i) if(!ice(i)) {
    ce=col[c].ce
    if(wsetting_INTF6 == 1) {
      for j=col[c].ix[i],col[c].ixe[i] {
        cel = ce.o(j)
        vrsz(cel.getdvi(vidx),vwt1,vwt2)
        vwt1.fill(0)
        vwt2.fill(0)
        cel.getsywv(vwt1,vwt2)
        for k=0,vwt1.size-1 {
          if(ice(ce.o(vidx.x(k)).type)) {
            vwt1.x(k) *= fctr2
            if(ZIPNM2) vwt2.x(k) *= fctr2
          } else {
            vwt1.x(k) *= fctr1
            if(ZIPNM2) vwt2.x(k) *= fctr1
          }
        }
        cel.setsywv(vwt1,vwt2)
      }
    } else {
      for col[c].ctt(&j) if(col[c].div[i][j]) {
        if(ice(j)) {
          col[c].wd0[i][j][AM2] *= fctr2
          if(ZIPNM2) col[c].wd0[i][j][NM2] *= fctr2
        } else {
          col[c].wd0[i][j][AM2] *= fctr1
          if(ZIPNM2) col[c].wd0[i][j][NM2] *= fctr1
        }
      }
    }
  }
  dealloc(a)
}
//* ZipOFF - turn off zip - resets internal weights back up
proc ZipOFF () { ZipON(-1) }
//* InitZip
proc InitZip () {
  if(EERed!=1 || EIRed!=1) {
    cvode.event(ZipONT,"ZipON()")
    if(ZipOFFT > 0)  cvode.event(ZipOFFT,"ZipOFF()")
  }
}

//* UpdateEGA
proc UpdateEGA () {
  if(t == EGAONT) {
    print " t is ", t , " init EGA_INTF6 to " , EGAStart
    EGA_INTF6 = EGAStart
  } else {
    print "t is " , t, " changing EGA_INTF6 from ", EGA_INTF6 , " to " , EGA_INTF6+EGAInc
    EGA_INTF6 += EGAInc
  }
  if(t+EGAINCT <= EGAOFFT) cvode.event(t+EGAINCT,"UpdateEGA()")
}

//* InitEGA
proc InitEGA () {
  if(EGAONT >= 0 && EGAOFFT > EGAONT && EGAInc!=0) {
    cvode.event(EGAONT,"UpdateEGA()")
  }
}

//* setwmatex - set weights of external inputs to INTF6s
proc setwmatex () {  local ct,sy,lr,gn
  if(dosetexvals) {
    for ct=0,CTYPi-1 for sy=0,STYPi-1 wmatex[ct][sy]=0
    for ct=0,CTYPi-1 {
      ly=int(layer(ct))
      // if(ly==5) gn=0.875 else gn=1
      gn=1
      if(ice(ct)) {
        ratex[ct][AM2]=sgrhzEI * gn
        ratex[ct][GA2]=ratex[ct][GA]=sgrhzII * gn
      } else {
        ratex[ct][AM2]=sgrhzEE * gn
        ratex[ct][GA2]=ratex[ct][GA]=sgrhzIE * gn
      } 
      ratex[ct][NM2]=sgrhzNM * gn
      if(IsLTS(ct)) {
        wmatex[ct][AM2] = 0.2 * gn
        wmatex[ct][NM2] = 0.025 * gn
        wmatex[ct][GA]=wmatex[ct][GA2]=0.125 * gn
      } else if(ice(ct)) {
        wmatex[ct][NM2] = 0.100    * gn
        wmatex[ct][AM2] = 0.275  * gn
        wmatex[ct][GA]=wmatex[ct][GA2]=0.125 * gn
      }  else {
        wmatex[ct][NM2] = 0.05   * gn
        wmatex[ct][AM2] = 0.25 * gn
        wmatex[ct][GA]=wmatex[ct][GA2]=0.125 * gn
      }
      for sy=0,STYPi-1 wmatex[ct][sy] *= EXGain // apply gain control
    }    
    {wmatex[E2][AM2] *= E2WEXGain  wmatex[E2][NM2] *= E2WEXGain}
    {ratex[E2][AM2] *=E2REXGain  ratex[E2][NM2] *=E2REXGain}
  }
  nqwmex.clear()
  for ct=0,CTYPi-1 for sy=0,STYPi-1 if(wmatex[ct][sy]) nqwmex.append(ct,sy,wmatex[ct][sy],ratex[ct][sy])
}

//* RSparams - setup regular spiking excitatory cells
proc RSparams () { local ii,jj localobj xo,co
  for ltr(co,lcol) for case(&ii,E2,E4,E5R,E5B,E6) if(co.numc[ii]>0) {
    for jj=co.ix[ii],co.ixe[ii] { xo=co.ce.o(jj)
      
      xo.ahpwt=1
      xo.tauahp=tauahpRS
      if(ii==E2) {
        xo.RMP = -68 // -71.5
      } else if(ii==E4 || ii==E6) {
        xo.RMP = -66.4
      } else if(ii==E5R || ii==E5B) {
        xo.RMP = -63
      }
      xo.RMP = -65
      xo.VTH= -40 
      xo.refrac=  5
      xo.Vblock= -25
      
      xo.tauGA  = 10
      xo.tauGA2 = 20
      xo.tauAM2 = 20
      xo.tauNM2 = 300

      xo.tauRR = 1 //4 //8 
      xo.RRWght = 0.5 // .75 
    }
  }
}

//* LTSparams - setup low-threshold spiking interneurons
proc LTSparams () { local ii,jj localobj xo,co
  for ltr(co,lcol) for case(&ii,I2L,I4L,I5L,I6L) if(co.numc[ii]>0) {
    for jj=co.ix[ii],co.ixe[ii] { xo=co.ce.o(jj)  
      xo.ahpwt=0.5
      xo.refrac= 1.25
      xo.tauahp=50
      xo.Vblock=-10    
      xo.RMP = -65
      xo.VTH= -47

      xo.tauGA  = 10
      xo.tauGA2 = 20
      xo.tauAM2 = 20
      xo.tauNM2 = 300
      
      xo.tauRR = 1
      xo.RRWght = 0.25
    }
  }
}

//* FSparams - setup fast spiking interneurons
proc FSparams () { local ii,jj localobj xo,co
  for ltr(co,lcol) for case(&ii,I2,I2C,I4,I5,I6,I6C) if(co.numc[ii]>0) {
    for jj=co.ix[ii],co.ixe[ii] { xo=co.ce.o(jj)    
      xo.ahpwt=0.5
      xo.refrac= 1.25
      xo.tauahp=50
      xo.Vblock=-10    
      xo.RMP = -63
      xo.VTH= -40

      xo.tauGA  = 10
      xo.tauGA2 = 20
      xo.tauAM2 = 20
      xo.tauNM2 = 300
      
      xo.tauRR = 1
      xo.RRWght = 0.25
    }
  }
}

//* setNMParams(col,celltype,mg0 factor,maxnmc) 
proc setNMParams () { local ct,mgf,maxnmc,idx localobj col,ce
  col=$o1 ce=col.ce ct=$2 mgf=$3 maxnmc=$4
  for idx=col.ix[ct],col.ixe[ct] {
    ce.o(idx).mg0 = 3.57 * mgf
    ce.o(idx).maxnmc = maxnmc
  }
}

//* setNMIParams(col[,mg0 factor,maxnmc])
proc setNMI () { local mgf,maxnmc,ct localobj col
  col=$o1
  if(numarg()>1) mgf=$2 else mgf=1 
  if(numarg()>2) maxnmc=$3 else maxnmc=1
  for ct=0,CTYPi-1 if(ice(ct)) setNMParams(col,ct,mgf,maxnmc)
}

//* schizon - turn on schizo params
proc schizon () { local c,ct
  for c=0,numcols-1 {
    setNMI(col[c],0.75,0.75)
    setNMParams(col[c],E4,1.25,1.25)
    for case(&ct,E2,E5R,E5B) setNMParams(col[c],ct,0.75,0.9)
  }
}
//* schizon - turn off schizo params
proc schizoff () { local c,ct
  for c=0,numcols-1 {
    setNMI(col[c],1,1)
    setNMParams(col[c],E4,1,1)
    for case(&ct,E2,E5R,E5B) setNMParams(col[c],ct,1,1)
  }
}


proc rewt () {} // nothing needs to be done since copy directly into wd0[][][]

//* setcstim - set external inputs to COLUMNs using CSTIM
proc setcstim () { local i,seed
  for i=0,lcol.count-1 {
    if(dbgcols)seed=inputseed else seed=(i+1)*inputseed
    lcstim.append(new CSTIM(lcol.o(i),seed,sgrdur,sgrhzdel,EIBalance[i],usens))
    lcstim.o(lcstim.count-1).setwm(nqwmex)
    lcstim.o(lcstim.count-1).setspks()
  }
  print "set external inputs"
}

//* clrshock -- clear all shock params and actual shocks
proc clrshock () { local i,j,k,l
  for i=0,numcols-1 for j=0,CTYPi-1 for k=0,STYPi-1 for l=0,MAXSHOCK-1 {
    wshock[i][j][k][l]=durshock[i][j][k][l]=prctshock[i][j][k][l]=nshock[i][j][k][l]=isishock[i][j][k][l]=startshock[i][j][k][l]=0
  }
  setshock(1)
}

//* setshockparms -- setup matrices for shock params used by setshock
proc setshockparms () { local i,x,tm
  for i=0,1 {
    wshock[0][E4][AM2][i] = wshock[0][E4][NM2][i] = 15.25
    durshock[0][E4][AM2][i] = 1
    prctshock[0][E4][AM2][i] = 100
    if(i==0) {
      startshock[0][E4][AM2][i] = 100e3
      isishock[0][E4][AM2][i] = 100
      nshock[0][E4][AM2][i] = 50
    } else {
      startshock[0][E4][AM2][i] = 200e3
      isishock[0][E4][AM2][i] = 1e3 / 15
      nshock[0][E4][AM2][i] = 50
    }
  }
}

//* setshockp(celltype,column,synapsetype,weight,starttime,prctcells,nshocks,isi,dur,shocknum)
proc setshockp () { local i,x,cty,col,syty,wt,tm,prct,ns,isi,dur,shockn
  cty=$1 col=$2 syty=$3 wt=$4 tm=$5 prct=$6 ns=$7 isi=$8 dur=$9 shockn=$10
  wshock[col][cty][syty][shockn] = wt
  durshock[col][cty][syty][shockn] = dur
  prctshock[col][cty][syty][shockn] = prct
  nshock[col][cty][syty][shockn] = ns
  isishock[col][cty][syty][shockn] = isi
  startshock[col][cty][syty][shockn] = tm
}

//* setshock([clear vq first]) - set stims using shock matrices , NB: DEFAULT IS TO CLEAR vq FIRST
proc setshock () { local clr,i,j,k,l,tt,set,ns
  if(numarg()>0) clr=$1 else clr=1
  for i=0,numcols-1 for ns=0,1 {
    set=0 // whether setting new spikes
    if(clr) {col[i].cstim.vq.clear() col[i].ce.o(0).clrvspks()} // clear shocks to this column?
    for j=0,CTYPi-1 for k=0,STYPi-1 if(wshock[i][j][k][ns]>0 && nshock[i][j][k][ns]>0) {
      set = 1
      tt = startshock[i][j][k][ns] // time
      for l=0,nshock[i][j][k][ns]-1 {
        col[i].cstim.shock(durshock[i][j][k][ns],prctshock[i][j][k][ns],j,tt,9342*(i+1)*(j+1)*(k+1)*(l+1),k,wshock[i][j][k][ns]) 
        tt += isishock[i][j][k][ns] // inc by ISI
      }
    }
    if(set) {col[i].cstim.pushspks() print col[i].cstim.vq.size(-1)}
  }
}

//* setplast
proc setplast () { local i,j,ty2,xiinc,xeinc,ximaxw,xemaxw,xired,xered,gn,ly1,ly2,a localobj xo,vwg,vtau,vinc,vmaxw,vidx
  a=allocvecs(vwg,vtau,vinc,vmaxw,vidx)
  for i=0,CTYPi-1 if(col.numc[i]) {
    if(ice(i)) {
      xiinc = plastIIinc
      xeinc = plastIEinc
      ximaxw = plastIImaxw
      xemaxw = plastIEmaxw
      xered = xired = 1
    } else {
      xiinc = plastEIinc
      xeinc = plastEEinc
      ximaxw = plastEImaxw
      xemaxw = plastEEmaxw
      xered = EERed
      xired = EIRed
    }
    ly1=int(layer(i))
    for j=0,CTYPi-1 if(col.div[i][j]) {
      gn=1
      ly2=int(layer(j))
//      if(ly2==2 || ly2==4) gn=1
//      if(int(layer(i))==int(layer(j))) gn=1 else gn=2
//      if(int(layer(i))==2 && int(layer(j))==5) gn=1
//      if(int(layer(i))==4 && int(layer(j))==2) gn=1
      if(ice(j)) {
        dplastinc[i][j] = xiinc * gn
        dplasttau[i][j] = 10 * 2
        if(DopeRL) dplasttau[i][j] = 205
        dplastmaxw[i][j] = ximaxw * xired
      } else {
        dplastinc[i][j] = xeinc * gn
        dplasttau[i][j] = 10 * 2
        if(DopeRL) dplasttau[i][j] = 205
        dplastmaxw[i][j] = xemaxw * xered
      }
    }
  }
  if(plaststartT_INTF6 < 0) {
    plaststartT_INTF6 = tstop/3.0
    plastendT_INTF6   = tstop*2.0/3.0
  }
  maxplastt_INTF6 = 40 * 3 // max time interval over which to consider plasticiy
  for ltr(xo,col.ce) {
    xo.getdvi(vidx)
    vrsz(vidx.size,vwg,vtau,vinc,vmaxw)
    vwg.fill(1)
    for i=0,vidx.size-1 {
      ty2 = col.ce.o(vidx.x(i)).type
      vtau.x(i) = dplasttau[xo.type][ty2]
      vinc.x(i) = dplastinc[xo.type][ty2]
      vmaxw.x(i) = dplastmaxw[xo.type][ty2]
    }
    if(0) print ice(xo.type),vtau.min,vtau.max,vinc.min,vinc.max,vmaxw.min,vmaxw.max
    xo.setplast(vwg,vtau,vinc,vmaxw)
  }  
  dealloc(a)
}

//* getplastnq(col) - make an NQS with plasticity info, so can load later
obfunc getplastnq () { local i,a localobj nq,col,xo,vwg,vtau,vinc,vmaxw
  a=allocvecs(vwg,vtau,vinc,vmaxw) col=$o1
  nq=new NQS("id","gid","vwg","vtau","vinc","vmaxw")
  {nq.odec("vwg") nq.odec("vtau") nq.odec("vinc") nq.odec("vmaxw")}
  for ltr(xo,col.ce) {
    vrsz(xo.getdvi,vwg,vtau,vinc,vmaxw)
    xo.getplast(vwg,vtau,vinc,vmaxw)
    nq.append(xo.id,xo.gid,vwg,vtau,vinc,vmaxw)
  }
  dealloc(a)
  return nq
}

//* setplastnq(nq,col) - load plasticity weights,info into col INTF6 cells
// should set resetplast_INTF6 to 0 if using this function
func setplastnq () { localobj nq,col,xo,vwg,vtau,vinc,vmaxw
  nq=$o1 col=$o2
  for ltr(xo,col.ce) {
    if(nq.select(-1,"gid",xo.gid)!=1) {
      print "can't find gid " , xo.gid , " in nqs!"
      return 0
    }
    vwg=nq.get("vwg",nq.ind.x(0)).o
    vtau=nq.get("vtau",nq.ind.x(0)).o
    vinc=nq.get("vinc",nq.ind.x(0)).o
    vmaxw=nq.get("vmaxw",nq.ind.x(0)).o
    if((i=xo.getdvi)!=vwg.size) {
      print "wrong size ", i, " != " , vwg.size
      return 0
    }
    xo.setplast(vwg,vtau,vinc,vmaxw)
  }
  return 1
}
//* plastoff
proc plastoff () { local i,j,ty2,a localobj xo,vwg,vtau,vinc,vmaxw,vidx
  a=allocvecs(vwg,vtau,vinc,vmaxw,vidx)
  for ltr(xo,col.ce) {
    xo.getdvi(vidx)
    vrsz(vidx.size,vwg,vtau,vinc,vmaxw)
    vwg.fill(1)
    for i=0,vidx.size-1 {
      ty2 = col.ce.o(vidx.x(i)).type
      vtau.x(i) = dplasttau[xo.type][ty2]
      vinc.x(i) = 0 
      vmaxw.x(i) = dplastmaxw[xo.type][ty2]
    }
    xo.setplast(vwg,vtau,vinc,vmaxw)
  }  
  dealloc(a) 
}

//* trainsig(isi,signal number,weight,ty,dur,prct[,clear]) - setup training signal
proc trainsig () { local a,i,nsumshocks,isi,clr,w,ty,dur,prct,sy,ty2 localobj rdm,vty
  a=allocvecs(vty)
  if(numarg()>7) clr=$8 else clr=0
  if(clr) clrshock()
  isi=$1
  numshocks = (TrainStop - TrainStart) / isi
  w=$3 ty=$4 dur=$5 prct=$6 sy=$7
  if(ty < 0) {
    if(int(layer(-ty))==4) {
      vty.append(E4,I4,I4L)
    } else if(int(layer(-ty))==2) {
      vty.append(E2,I2,I2L)
    } else if(int(layer(-ty))==5) {
      vty.append(E5R,E5B,I5,I5L)
    } else if(int(layer(-ty))==6) {
      vty.append(E6,I6,I6L)
    }
    for i=0,numcols-1 for vtr(&ty2,vty) setshockp(ty2,i,sy,w,TrainStart,prct,numshocks,isi,dur,$2)
  } else for i=0,numcols-1 setshockp(ty,i,sy,w,TrainStart,prct,numshocks,isi,dur,$2)
  dealloc(a)
}

//* settrainsig - setup training sig
proc settrainsig () { local ii localobj rdm
  if(TrainW<=0 || TrainISI<=0) return
  for ii=0,vtrainty.size-1 { //training signal during plasticity period
    trainsig(TrainISI,0,TrainW,vtrainty.x(ii),TrainDUR,vtrainprct.x(ii),TrainSY)
  }
  setshock(0)
  if(TrainRand) {
    rdm=new Random()
    rdm.ACG(inputseed^2)
    rdm.uniform(TrainStart,TrainStop)
    for ii=0,numcols-1 {
      col[ii].cstim.vq.getcol("time").setrand(rdm)
      col[ii].cstim.pushspks()
    }
  }
}

//* function calls

setwmatex()

{RSparams() LTSparams() FSparams()}

if (!jcn) rjinet() //means no jitcon

if(disinhib) inhiboff()

setcstim()

// how to shock:
// setup params for shock << timing, weights, bursts, isi, etc.
// {clrshock() setshockparms() setshock()}

// sets up modulation events to ModType, only matters if ModGain != 1 (supposed to be < 1 for damage)
// fid = new FInitializeHandler(1,"InitModulation()") 

// sets up Zip, if applicable (only iff EERed !=1 or EIRed != 1)
zid = new FInitializeHandler(1,"InitZip()") 

// sets up changes to EGA, if applicable
did = new FInitializeHandler(1,"InitEGA()")

if(seadsetting_INTF6==3) setplast() // setup plasticity params

settrainsig()