Changeset 6664a66 in git

Timestamp:

Jan 23, 2017, 6:00:20 PM (7 years ago)

Author:

Hans Schoenemann <hannes@…>

Branches:

(u'spielwiese', '8e0ad00ce244dfd0756200662572aef8402f13d5')

Children:

9ccaaf932b4894e5b87bdbc89ad0e50527144dac

Parents:

7aa46ca800cba3fb13682d6ce35874fd1e955754

Message:

minor opt: mpz_init_.../mpz_set_si -> mpz_set_ui: longrat.cc

File:

• libpolys/coeffs/longrat.cc (modified) (6 diffs)

libpolys/coeffs/longrat.cc

@@ -210 +210 @@
 #endif
   mpz_init_set(z->z,(mpz_ptr) from);
-  //mpz_init_set_ui(&z->n,1);
   z->s = 3;
   z=nlShort3(z);
@@ -674 +673 @@
     if (((long)a)>0L)
     {
-      mpz_init_set_si(n->z,1L);
+      mpz_init_set_ui(n->z,1L);
       mpz_init_set_si(n->n,(long)SR_TO_INT(a));
     }
@@ -719 +718 @@
               else
               {
-                mpz_init_set_si(n->z,1L);
+                mpz_init_set_ui(n->z,1L);
               }
               break;
@@ -1418 +1417 @@
   {
     mpz_t bt;
-    mpz_init_set(bt,b->n);
-    mpz_divexact(bt,bt,gcd);
+    mpz_init(bt);
+    mpz_divexact(bt,b->n,gcd);
     if (SR_HDL(a) & SR_INT)
       mpz_mul_si(result->z,bt,SR_TO_INT(a));
@@ -1582 +1581 @@
       return FALSE;
     mpz_t  bb;
-    mpz_init_set(bb,b->n);
-    mpz_mul_si(bb,bb,(long)SR_TO_INT(a));
+    mpz_init(bb);
+    mpz_mul_si(bb,b->n,(long)SR_TO_INT(a));
     bo=(mpz_cmp(bb,b->z)==0);
     mpz_clear(bb);
@@ -2760 +2759 @@
     if (SR_TO_INT(b)<0)
     {
-      mpz_mul_si(qq, qq, -1);
+      mpz_neg(qq, qq);
     }
     return nlInitMPZ(qq,R);