Changeset e3b5ed in git for kernel/f5lists.cc

Timestamp:

May 4, 2009, 3:30:53 PM (14 years ago)

Author:

Christian Eder

Branches:

(u'jengelh-datetime', 'ceac47cbc86fe4a15902392bdbb9bd2ae0ea02c6')(u'spielwiese', 'a800fe4b3e9d37a38c5a10cc0ae9dfa0c15a4ee6')

Children:

233f2e504906a97e837a6704ca5f2f22d86c4bb8

Parents:

39e4239ad700dd19503501b393c68b7aabd191b5

Message:

added symbolic preprocessing to the reduction process


git-svn-id: file:///usr/local/Singular/svn/trunk@11764 2c84dea3-7e68-4137-9b89-c4e89433aadc

File:

• kernel/f5lists.cc (modified) (4 diffs)

kernel/f5lists.cc

@@ -76 +76 @@
 // needed for list gPrev
 inline LNode* LNode::insert(LPoly* lp) {
-    //Print("INSERTION: \n");
     //Print("LAST GPREV: ");
     //pWrite(this->getPoly());
-    LNode* newElement   =   new LNode(lp, NULL);
-    this->next          =   newElement;
-    return newElement;
+    if(NULL == this) {
+        LNode* newElement   =   new LNode(lp,this);
+        return newElement;
+    }
+    else {
+        LNode* newElement   =   new LNode(lp, NULL);
+        this->next          =   newElement;
+        return newElement;
+    }
 }
         
 inline LNode* LNode::insert(poly t, int i, poly p, Rule* r) {
-    LNode* newElement   =   new LNode(t, i, p, r, NULL);
-    this->next          =   newElement;
-    return newElement;
+    if(NULL == this) {
+        LNode* newElement   =   new LNode(t,i,p,r,this);
+        return newElement;
+    }
+    else {
+        LNode* newElement   =   new LNode(t, i, p, r, NULL);
+        this->next          =   newElement;
+        return newElement;
+    }
 }
 
@@ -152 +163 @@
 
 inline LNode* LNode::insertByLabel(LNode* l) {
-    //Print("ADDING SOLYS TO THE LIST\n");
+    Print("ADDING SOLYS TO THE LIST\n");
     //Print("new element: ");
     //pWrite(t);
@@ -338 +349 @@
 void LList::insert(LPoly* lp) {
     last = last->insert(lp);
+    if(NULL == first) {
+        first   =   last;
+    }
     //Print("NEW LAST GPREV: ");
     //pWrite(last->getPoly());
+    //Print("%p\n",first);
+    //pWrite(first->getPoly());
     length++;
     //Print("LENGTH %d\n",length);
@@ -346 +362 @@
 void LList::insert(poly t,int i, poly p, Rule* r) {
     last = last->insert(t,i,p,r);
+    if(NULL == first) {
+        first   =   last;
+    }
     length++;
     //Print("LENGTH %d\n",length);