shiftgb.h File Reference

#include "kernel/structs.h"
#include "polys/nc/nc.h"

Go to the source code of this file.

Macros
#define	pLPCopyAndShiftLM(p, sh)
#define	pmLPmaxPossibleShift(p)

Functions
poly	p_LPCopyAndShiftLM (poly p, int sh, const ring r)
int	p_mLPmaxPossibleShift (poly p, const ring r)

Macro Definition Documentation

pLPCopyAndShiftLM

#define pLPCopyAndShiftLM	(		p,
			sh )

Value:

p_LPCopyAndShiftLM(p, sh, currRing)

Definition at line 15 of file shiftgb.h.

pmLPmaxPossibleShift

#define pmLPmaxPossibleShift

(

p

)

Value:

p_mLPmaxPossibleShift(p, currRing)

Definition at line 18 of file shiftgb.h.

Function Documentation

p_LPCopyAndShiftLM()

poly p_LPCopyAndShiftLM	(	poly	p,
		int	sh,
		const ring	r )

Definition at line 35 of file shiftgb.cc.

{
  if (sh == 0 || p == NULL) return p;
 
  poly q = p_Head(p, r);
  p_mLPshift(q, sh, r);
  pNext(q) = pNext(p);
  return q;
}

p_mLPmaxPossibleShift()

int p_mLPmaxPossibleShift	(	poly	p,
		const ring	r )

Definition at line 45 of file shiftgb.cc.

{
  int lastBlock = p_mLastVblock(p, r);
  if (lastBlock == 0) return 0;
  int uptodeg = r->N/r->isLPring;
  return uptodeg - lastBlock;
}