#ifndef STAIRC_H
#define STAIRC_H
/****************************************
*  Computer Algebra System SINGULAR     *
****************************************/
/* $Id: stairc.h,v 1.3 1997-04-09 12:20:13 Singular Exp $ */
/*
* ABSTRACT
*/

#include "structs.h"

void scComputeHC(ideal s,int  k,poly &hEdge);

intvec * scIndIntvec(ideal S, ideal Q=NULL);
lists scIndIndset(ideal S, BOOLEAN all, ideal Q=NULL);
int scDimInt(ideal  s,ideal Q=NULL);
int scMultInt(ideal  s,ideal Q=NULL);
int scMult0Int(ideal  s,ideal Q=NULL);
void scDegree(ideal  s,ideal Q=NULL);

ideal scKBase(ideal  s, ideal Q=NULL);
//void scHilbertPoly(ideal  s,ideal Q=NULL);
//intvec *scHilbert(ideal  s,ideal Q=NULL);

intvec * hHstdSeries(ideal S, intvec *modulweight, ideal Q=NULL);
intvec * hFirstSeries(ideal S, intvec *modulweight, ideal Q=NULL);
intvec * hSecondSeries(intvec *hseries1);
intvec * hThirdSeries(intvec *hseries, int dim);
void hDegreeSeries(intvec *s1, intvec *s2, int *co, int *mu);
void hPrintHilb(intvec *hseries);

void hLookSeries(ideal S, intvec *modulweight, ideal Q=NULL);

#endif