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/**********
Copyright 1990 Regents of the University of California. All rights reserved.
Author: 1985 Thomas L. Quarles
Modifed: 2000 AlansFixes
**********/
#include <config.h>
#include <stdio.h>
#include <cktdefs.h>
#include <sperror.h>
int
CKTinit(void **ckt) /* new circuit to create */
{
int i;
CKTcircuit *sckt;
*ckt = (void *) tmalloc(sizeof(CKTcircuit));
sckt = (CKTcircuit *)(*ckt);
if (sckt == NULL)
return(E_NOMEM);
/* gtri - begin - dynamically allocate the array of model lists */
/* CKThead used to be statically sized in CKTdefs.h, but has been changed */
/* to a ** pointer */
(sckt)->CKThead = (GENmodel **)MALLOC(DEVmaxnum * sizeof(GENmodel *));
if((sckt)->CKThead == NULL) return(E_NOMEM);
/* gtri - end - dynamically allocate the array of model lists */
for (i = 0; i < DEVmaxnum; i++)
sckt->CKThead[i] = (GENmodel *) NULL;
sckt->CKTmaxEqNum = 1;
sckt->CKTnodes = (CKTnode *) NULL;
sckt->CKTlastNode = (CKTnode *) NULL;
sckt->CKTmatrix = NULL;
sckt->CKTgmin = 1e-12;
sckt->CKTgshunt=0;
sckt->CKTabstol = 1e-12;
sckt->CKTreltol = 1e-3;
sckt->CKTchgtol = 1e-14;
sckt->CKTvoltTol = 1e-6;
sckt->CKTtrtol = 7;
sckt->CKTbypass = 0;
sckt->CKTisSetup = 0;
sckt->CKTtranMaxIter = 10;
sckt->CKTdcMaxIter = 100;
sckt->CKTdcTrcvMaxIter = 50;
sckt->CKTintegrateMethod = TRAPEZOIDAL;
sckt->CKTorder = 1;
sckt->CKTmaxOrder = 2;
sckt->CKTpivotAbsTol = 1e-13;
sckt->CKTpivotRelTol = 1e-3;
sckt->CKTtemp = 300.15;
sckt->CKTnomTemp = 300.15;
sckt->CKTdefaultMosM = 1;
sckt->CKTdefaultMosL = 1e-4;
sckt->CKTdefaultMosW = 1e-4;
sckt->CKTdefaultMosAD = 0;
sckt->CKTdefaultMosAS = 0;
sckt->CKTsrcFact=1;
sckt->CKTdiagGmin=0;
sckt->CKTstat = (STATistics *) tmalloc(sizeof(STATistics));
sckt->CKTtroubleNode = 0;
sckt->CKTtroubleElt = NULL;
sckt->CKTtimePoints = NULL;
if (sckt->CKTstat == (STATistics *)NULL)
return E_NOMEM;
sckt->CKTnodeDamping = 0;
sckt->CKTabsDv = 0.5;
sckt->CKTrelDv = 2.0;
return OK;
}