Changeset 35a153 in git for factory/cf_char.cc

Timestamp:

Jul 25, 2019, 2:45:06 PM (5 years ago)

Author:

Hans Schoenemann <hannes@…>

Branches:

(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')

Children:

31b296e9bebe3be046b485f2f8f09ba1c0139fc2

Parents:

3d5b277e2651a792f826b544d03d7179c438dba0

Message:

opt: setCharacteristic

File:

• factory/cf_char.cc (modified) (1 diff)

factory/cf_char.cc

@@ -33 +33 @@
         theDegree = 1;
         CFFactory::settype( FiniteFieldDomain );
+        ff_big = c > cf_getSmallPrime( cf_getNumSmallPrimes()-1 );
+        if (c!=theCharacteristic)
+        {
+          if (c > 536870909) factoryError("characteristic is too large(max is 2^29)");
+          ff_setprime( c );
+        }
         theCharacteristic = c;
-        ff_big = c > cf_getSmallPrime( cf_getNumSmallPrimes()-1 );
-        if (c > 536870909) factoryError("characteristic is too large(max is 2^29)");
-        ff_setprime( c );
     }
 }