/**********
Copyright 1990 Regents of the University of California.  All rights reserved.
Author: 1990 Jaijeet S. Roychowdhury
Modified: 2000 AlansFixes
**********/


extern int LTRAaccept(CKTcircuit*,GENmodel*);
extern int LTRAask(CKTcircuit*,GENinstance*,int,IFvalue*,IFvalue*);
extern int LTRAacLoad(GENmodel*,CKTcircuit*);
extern int LTRAdelete(GENmodel*,IFuid,GENinstance**);
extern void LTRAdestroy(GENmodel**);
extern int LTRAload(GENmodel*,CKTcircuit*);
extern int LTRAmAsk(CKTcircuit*,GENmodel*,int,IFvalue*);
extern int LTRAmDelete(GENmodel**,IFuid,GENmodel*);
extern int LTRAparam(int,IFvalue*,GENinstance*,IFvalue*);
extern int LTRAmParam(int,IFvalue*,GENmodel*);
extern int LTRAsetup(SMPmatrix*,GENmodel*,CKTcircuit*,int*);
extern int LTRAunsetup(GENmodel*,CKTcircuit*);
extern int LTRAtemp(GENmodel*,CKTcircuit*);
extern int LTRAtrunc(GENmodel*,CKTcircuit*,double*);

extern int LTRAlinInterp(double,double,double,double*,double*);

extern int LTRAquadInterp(double,double,double,double,double*,double*,double*);
/*
extern double LTRAcoeffSetup(double*,int,double,double,double*,double,double*,int,int*);
extern double LTRAtCoeffSetup(double*,int,double,double*,double,double*,double,double*,int,int*);
extern double LTRAdivDiffs(double*,double*,double,double,double*,int);
*/
extern double LTRArlcH1dashFunc(double,double,double,double);
extern double LTRArlcH2Func(double,double,double,double);
extern double LTRArlcH3dashFunc(double,double,double,double);
extern double LTRArlcH1dashTwiceIntFunc(double,double);
extern double LTRArlcH3dashIntFunc(double,double,double);
extern double LTRArcH1dashTwiceIntFunc(double,double);
extern double LTRArcH2TwiceIntFunc(double,double);
extern double LTRArcH3dashTwiceIntFunc(double,double,double);
extern double LTRAlteCalculate(CKTcircuit*,GENmodel*,GENinstance*,double);
/*
extern double LTRAh1dashCoeffSetup(double*,int,double,double,double*,int,int*);
extern double LTRAh3dashCoeffSetup(double*,int,double,double,double,double*,int,int*);
*/
extern void LTRArcCoeffsSetup(double*,double*,double*,double*,double*,double*,int,double,double,double,double*,int,double);
extern void LTRArlcCoeffsSetup(double*,double*,double*,double*,double*,double*,int,double,double,double,double,double*,int,double,int*);
extern int LTRAstraightLineCheck(double,double,double,double,double,double,double,double);