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added a missing std::

This commit is contained in:
Paolo Cignoni 2012-02-27 07:06:26 +00:00
parent 29fdad2622
commit add25e7bf0
1 changed files with 1 additions and 1 deletions
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2
vcg/complex/algorithms/refine.h
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@ -792,7 +792,7 @@ class QualityEdgePredicate
{
ScalarType q0=ep.f->V0(ep.z)->Q()-thr;
ScalarType q1=ep.f->V1(ep.z)->Q()-thr;
if(q0>q1) swap(q0,q1);
if(q0>q1) std::swap(q0,q1);
if ( q0*q1 > 0) return false;
// now a small check to be sure that we do not make too thin crossing.
double pp= q0/(q0-q1);