Changeset 49c9e43 in git for kernel/Poly.h

Timestamp:

Aug 16, 2005, 3:40:57 PM (19 years ago)

Author:

Michael Brickenstein <bricken@…>

Branches:

(u'spielwiese', '2a584933abf2a2d3082034c7586d38bb6de1a30a')

Children:

ef1452cd49d0a519c81e3ffe1bdf3b719b6d72eb

Parents:

5acfea3cd67353ca02441a08fb6b399646b631fc

Message:

*bricken: some more ops


git-svn-id: file:///usr/local/Singular/svn/trunk@8507 2c84dea3-7e68-4137-9b89-c4e89433aadc

File:

• kernel/Poly.h (modified) (6 diffs)

kernel/Poly.h

@@ -1 @@
-//$Id: Poly.h,v 1.5 2005-08-16 12:20:23 bricken Exp $
+//$Id: Poly.h,v 1.6 2005-08-16 13:40:57 bricken Exp $
 
 
@@ -169 +169 @@
     this->r=r;
   }
+  PolyImpl(const Number & n){
+    
+    r=n.r;
+    this->p=p_NSet(n_Copy(n.n,r),r);
+    
+  }
   explicit PolyImpl(int n){
     r=currRing;
@@ -347 +353 @@
     omfree(cp);
   }
+  Poly(const Poly&p):ptr(p.ptr){
+  }
+  Poly(const Number& n):ptr(new PolyImpl(n)){
+    
+  }
   Poly(std::vector<int> v, ring r=currRing):ptr(new PolyImpl((poly) NULL,r)){
     unsigned int i;
@@ -388 +399 @@
     ptr=p.ptr;
     }*/
-  Poly(const Poly&p):ptr(p.ptr){
-  }
+
   PolyInputIterator<Poly> begin(){
     return PolyInputIterator<Poly>(ptr->p,ptr->r);
@@ -410 +420 @@
   friend inline Poly operator+(const Poly& p1, const Poly& p2);
   friend inline Poly operator*(const Poly& p1, const Poly& p2);
+  friend inline Poly operator*(const Poly& p1, const Number& n);
+  // friend inline Poly operator*(const Poly& p1, const Number& n);
   
 };
@@ -423 +435 @@
     return(Poly(*res));
 }
-
+inline Poly operator*(const Poly& p1, const Number& n){
+    PolyImpl* res=new PolyImpl(*p1.ptr);
+    *res *= n;
+    return(Poly(*res));
+}