===================================================================
RCS file: /home/cvs/OpenXM/src/kan96xx/Kan/datatype.h,v
retrieving revision 1.5
retrieving revision 1.10
diff -u -p -r1.5 -r1.10
--- OpenXM/src/kan96xx/Kan/datatype.h	2003/06/26 13:00:10	1.5
+++ OpenXM/src/kan96xx/Kan/datatype.h	2004/09/13 11:24:11	1.10
@@ -1,4 +1,4 @@
-/* $OpenXM: OpenXM/src/kan96xx/Kan/datatype.h,v 1.4 2003/06/26 08:14:46 takayama Exp $ */
+/* $OpenXM: OpenXM/src/kan96xx/Kan/datatype.h,v 1.9 2003/08/19 08:02:09 takayama Exp $ */
 #include "gmp.h"
 
 /* GC */
@@ -29,6 +29,7 @@ void KSstop();
 			must be larger than AGLIMIT. They are automatically
 			determined by the value of AGLIMIT. */
 
+#define LARGE_NEGATIVE_NUMBER (-0x7fffffff)  /* for 32 bit */
 
 typedef struct listPoly *   POLY;
 typedef struct monomial *   MONOMIAL;
@@ -77,6 +78,11 @@ struct ring {
   int degreeShiftSize;
   int degreeShiftN;
   int *degreeShift;
+  int partialEcart;
+  int *partialEcartGlobalVarX;
+
+/* To be used. */
+  void *ringInInputForm;
 };
 
 
@@ -160,7 +166,10 @@ struct polySet {
   int *mark;          /* if (mark[i]), then syz[i] is simplified. */
   int *serial;        /* serial[i]=k ===> g[i] is input[k] */
   int size;           /* size of this set. i.e., g[0], g[1], ..., g[size-1] */
-  int lim;       
+  int lim;
+  POLY *gh;           /* gh[i] = homogenize(g[i]) for ecart division */
+  int *gen;           /* gen[i] == 1 --> given generators */
+  POLY *gmod;         /* gmod = g mod p for TraceLift. */
 };
 
 struct pair {