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PCA: fix capitalization

This commit is contained in:
Pierre Alliez 2008-04-18 10:09:45 +00:00
parent feec9c3951
commit 282f4e8730
1 changed files with 5 additions and 5 deletions
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10
Principal_component_analysis/include/CGAL/centroid.h
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@ -778,18 +778,18 @@ centroid(InputIterator begin,
CGAL_precondition(begin != end); CGAL_precondition(begin != end);
Vector v = NULL_VECTOR; Vector v = NULL_VECTOR;
FT sum_volumes = 0.0; FT sum_volumes = (FT)0.0;
for(InputIterator it = begin; for(InputIterator it = begin;
it != end; it != end;
it++) it++)
{ {
const Tetrahedron& Tetrahedron = *it; const Tetrahedron& tetrahedron = *it;
FT unsigned_volume = Tetrahedron.volume(); FT unsigned_volume = tetrahedron.volume();
Point c = K().construct_centroid_3_object()(Tetrahedron[0],Tetrahedron[1],Tetrahedron[2],Tetrahedron[3]); Point c = K().construct_centroid_3_object()(tetrahedron[0],tetrahedron[1],tetrahedron[2],tetrahedron[3]);
v = v + unsigned_volume * (c - ORIGIN); v = v + unsigned_volume * (c - ORIGIN);
sum_volumes += unsigned_volume; sum_volumes += unsigned_volume;
} }
CGAL_assertion(sum_volumes != 0.0); CGAL_assertion(sum_volumes != (FT)0.0);
return ORIGIN + v / sum_volumes; return ORIGIN + v / sum_volumes;
} // end centroid of a 3D Tetrahedron set with 3D tag } // end centroid of a 3D Tetrahedron set with 3D tag