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#include "autevd.h"
#include <stdlib.h>
#include <math.h>
#include <stdio.h>
#include "auto_nox.h"
#include "diagram.h"
#include "diagram.h"
#include "gear.h"
#include "auto_c.h"
#include "auto_def2.h"
#include "autlim.h"
#include "xAuto.h"
#define SPECIAL 5
#define SPER 3
#define UPER 4
#define SEQ 1
#define UEQ 2
#define ESCAPE 27
#define MAXDIMHET 12
#define MAXDIMHOM 24
extern double outperiod[20];
extern integer UzrPar[20];
extern int NAutoUzr;
extern ADVAUTO aauto;
XAUTO xAuto;
extern int AutoTwoParam;
int DiagFlag=0;
/*typedef struct {double r,i;} ddoublecomplex;
typedef struct {
int pt,br;
double evr[NAUTO],evi[NAUTO];
} EIGVAL;
*/
EIGVAL my_ev;
double sign();
int imin();
void init_auto(ndim,nicp,nbc,ips,irs,ilp,ntst,isp,isw,nmx,npr,
ds,dsmin,dsmax,rl0,rl1,a0,a1,
ip1,ip2,ip3,ip4,ip5,nuzr,epsl,epsu,epss,ncol)
int ndim,nicp,nbc,ips,irs,ilp,ntst,isp,isw,nmx,npr,ip1,ip2;
int nuzr,ncol,ip3,ip4,ip5;
double ds,dsmin,dsmax,rl0,rl1,a0,a1,epsl,epsu,epss;
{
/* here are the constants that we do not allow the user to change */
int nnbc;
int i;
xAuto.iad=aauto.iad;
xAuto.iplt=0;
xAuto.mxbf=aauto.mxbf;
xAuto.iid=aauto.iid;
xAuto.itmx=aauto.itmx;
xAuto.itnw=aauto.itnw;
xAuto.nwtn=aauto.nwtn;
xAuto.jac=0;
xAuto.iads=aauto.iads;
xAuto.nthl=1;
xAuto.ithl[0]=10;
xAuto.thl[0]=0.0;
xAuto.nint=0;
if(ips==4)
nnbc=ndim;
else
nnbc=0;
xAuto.ndim=ndim;
xAuto.nbc=nnbc;
xAuto.ips=ips;
xAuto.irs=irs;
xAuto.ilp=ilp;
xAuto.nicp=nicp;
xAuto.icp[0]=ip1;
xAuto.icp[1]=ip2;
xAuto.icp[2]=ip3;
xAuto.icp[3]=ip4;
xAuto.icp[4]=ip5;
xAuto.ntst=ntst;
xAuto.ncol=ncol;
xAuto.isp=isp;
xAuto.isw=isw;
xAuto.nmx=nmx;
xAuto.rl0=rl0;
xAuto.rl1=rl1;
xAuto.a0=a0;
xAuto.a1=a1;
xAuto.npr=npr;
xAuto.epsl=epsl;
xAuto.epss=epss;
xAuto.epsu=epsu;
xAuto.ds=ds;
xAuto.dsmax=dsmax;
xAuto.dsmin=dsmin;
xAuto.nuzr=NAutoUzr;
for(i=0;i<NAutoUzr;i++){
xAuto.iuz[i]=UzrPar[i];
xAuto.vuz[i]=outperiod[i];
}
}
void send_eigen(ibr,ntot,n,ev)
int ibr,ntot,n;
doublecomplex *ev;
{
int i;
double er,cs,sn;
my_ev.pt=abs(ntot);
my_ev.br=abs(ibr);
for(i=0;i<n;i++){
er=exp((ev+i)->r);
cs=cos((ev+i)->i);
sn=sin((ev+i)->i);
my_ev.evr[i]=er*cs;
my_ev.evi[i]=er*sn;
}
}
void send_mult(ibr,ntot,n,ev)
int ibr,ntot,n;
doublecomplex *ev;
{
int i;
my_ev.pt=abs(ntot);
my_ev.br=abs(ibr);
for(i=0;i<n;i++){
my_ev.evr[i]=(ev+i)->r;
my_ev.evi[i]=(ev+i)->i;
}
}
/* Only unit 8,3 or q.prb is important; all others are unnecesary */
int get_bif_type(ibr,ntot,lab)
int ibr,ntot,lab;
{
int type=SEQ;
if(ibr<0&&ntot<0)type=SPER;
if(ibr<0&&ntot>0)type=UPER;
if(ibr>0&&ntot>0)type=UEQ;
if(ibr>0&&ntot<0)type=SEQ;
/* if(lab>0)type=SPECIAL; */
return(type);
}
void addbif(iap_type *iap, rap_type *rap, integer ntots, integer ibrs, double *par,integer *icp,int lab, double *a, double *uhigh, double *ulow, double *u0, double *ubar)
{
int type;
/*int evflag=0; Not used*/
int icp1=icp[0],icp2=icp[1],icp3=icp[2],icp4=icp[3];
double per=par[10];
/* printf("In add bif \n"); */
type=get_bif_type(ibrs,ntots,lab);
/*if(my_ev.br==abs(*ibr)&&my_ev.pt==abs(*ntot)){evflag=1;}*/
if(iap->ntot==1)
{
add_point(par,per,uhigh,ulow,ubar,*a,type,0,lab,
iap->nfpr,icp1,icp2,icp3,icp4,AutoTwoParam,my_ev.evr,my_ev.evi);
}
else
{
add_point(par,per,uhigh,ulow,ubar,*a,type,1,lab,
iap->nfpr,icp1,icp2,icp3,icp4,AutoTwoParam,my_ev.evr,my_ev.evi);
}
if(DiagFlag==0){
/* start_diagram(*ndim); */
edit_start(ibrs,ntots,iap->itp,lab,iap->nfpr,*a,uhigh,ulow,u0,ubar,
par,per,iap->ndim,icp1,icp2,icp3,icp4,my_ev.evr,my_ev.evi);
DiagFlag=1;
return;
}
add_diagram(ibrs,ntots,iap->itp,lab,iap->nfpr,*a,uhigh,ulow,u0,ubar,
par,per,iap->ndim,icp1,icp2,icp3,icp4,AutoTwoParam,my_ev.evr,
my_ev.evi);
}
double etime_(z)
double *z;
{
return(0.0);
}
int eigrf_(a,n,m,ecv,work,ier)
double *a,*work;
int *n,*m,*ier;
doublecomplex *ecv;
{
double ev[400];
int i;
eigen(*n,a,ev,work,ier);
for(i=0;i<*n;i++){
(ecv+i)->r=ev[2*i];
(ecv+i)->i=ev[2*i+1];
}
return 0;
}
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