Changeset d914cf0 in git for libpolys/polys/monomials

Timestamp:

Aug 12, 2011, 7:25:13 PM (13 years ago)

Author:

Oleksandr Motsak <motsak@…>

Branches:

(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')

Children:

77bb59200a4a6c29f96eb37fb6da3b221d283eba

Parents:

c10515350d72537c759f372977e1d69188eed976

git-author:

Oleksandr Motsak <motsak@mathematik.uni-kl.de>2011-08-12 19:25:13+02:00

git-committer:

Mohamed Barakat <mohamed.barakat@rwth-aachen.de>2011-11-09 13:24:02+01:00

Message:

ADD/FIX: maGetPreimage exposed by kernel/preimage.* now

Location:

libpolys/polys/monomials

Files:

• maps.cc (modified) (1 diff)
• p_polys.h (modified) (1 diff)

libpolys/polys/monomials/maps.cc

@@ -159 +159 @@
   return result;
 }
-
-/*2
-*shifts the variables between minvar and maxvar of p  \in p_ring to the
-*first maxvar-minvar+1 variables in the actual ring
-*be carefull: there is no range check for the variables of p
-*/
-static poly pChangeSizeOfPoly(ring p_ring, poly p,int minvar,int maxvar, const ring dst_r)
-{
-  int i;
-  poly result = NULL,resultWorkP;
-  number n;
-
-  if (p==NULL) return result;
-  else result = p_Init(dst_r);
-  resultWorkP = result;
-  while (p!=NULL)
-  {
-    for (i=minvar;i<=maxvar;i++)
-      p_SetExp(resultWorkP,i-minvar+1,p_GetExp(p,i,p_ring),dst_r);
-    p_SetComp(resultWorkP,p_GetComp(p,p_ring),dst_r);
-    n=n_Copy(pGetCoeff(p),dst_r->cf);
-    p_SetCoeff(resultWorkP,n,dst_r);
-    p_Setm(resultWorkP,dst_r);
-    pIter(p);
-    if (p!=NULL)
-    {
-      pNext(resultWorkP) = p_Init(dst_r);
-      pIter(resultWorkP);
-    }
-  }
-  return result;
-}
-
 
 void maFindPerm(char **preim_names, int preim_n, char **preim_par, int preim_p,

libpolys/polys/monomials/p_polys.h

@@ -1920 +1920 @@
 
 /*----------------------------------------------------*/
-int   p_Var(poly mi,const ring r);
+int   p_Var(poly mi, const ring r);
 /// the minimal index of used variables - 1
-int   p_LowVar (poly p);
+int   p_LowVar (poly p, const ring r);
 
 /*----------------------------------------------------*/