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Improved the check for changed. Now it will only set the changed flag when the elements that are flipped are actually different

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maartenkeijzer 2003-06-06 10:29:13 +00:00
commit 0a85f17803
1 changed files with 2 additions and 2 deletions
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4
eo/src/ga/eoBitOp.h
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@ -21,7 +21,7 @@
Contact: todos@geneura.ugr.es, http://geneura.ugr.es
Marc.Schoenauer@polytechnique.fr
mak@dhi.dk
CVS Info: $Date: 2003-05-16 14:28:52 $ $Header: /home/nojhan/dev/eodev/eodev_cvs/eo/src/ga/eoBitOp.h,v 1.16 2003-05-16 14:28:52 jeggermo Exp $ $Author: jeggermo $
CVS Info: $Date: 2003-06-06 10:29:13 $ $Header: /home/nojhan/dev/eodev/eodev_cvs/eo/src/ga/eoBitOp.h,v 1.17 2003-06-06 10:29:13 maartenkeijzer Exp $ $Author: maartenkeijzer $
*/
//-----------------------------------------------------------------------------
@ -296,7 +296,7 @@ template<class Chrom> class eoUBitXover: public eoQuadOp<Chrom>
bool changed = false;
for (unsigned int i=0; i<chrom1.size(); i++)
{
if (eo::rng.flip(preference))
if (chrom1[i] != chrom2[i] && eo::rng.flip(preference))
{
bool tmp = chrom1[i];
chrom1[i]=chrom2[i];