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Added Abs and LowClampToZero

This commit is contained in:
Paolo Cignoni 2005-11-09 16:11:55 +00:00
parent 9a29bd3f63
commit e739c6628f
1 changed files with 13 additions and 0 deletions
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13
vcg/space/point3.h
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@ -24,6 +24,9 @@
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$Log: not supported by cvs2svn $
Revision 1.22 2005/09/14 14:09:21 m_di_benedetto
Added specialized Convert() for the same scalar type.
Revision 1.21 2005/05/06 14:45:33 spinelli
cambiato parentesi nel costruttore di GetUV per rendere compatibile tale costruttore con MVC e borland
@ -498,6 +501,16 @@ void GetUV( Point3<P3ScalarType> &n,Point3<P3ScalarType> &u, Point3<P3ScalarType
}
template <class SCALARTYPE>
inline Point3<SCALARTYPE> Abs(const Point3<SCALARTYPE> & p) {
return (Point3<SCALARTYPE>(math::Abs(p[0]), math::Abs(p[1]), math::Abs(p[2])));
}
// probably a more uniform naming should be defined...
template <class SCALARTYPE>
inline Point3<SCALARTYPE> LowClampToZero(const Point3<SCALARTYPE> & p) {
return (Point3<SCALARTYPE>(math::Max(p[0], (SCALARTYPE)0), math::Max(p[1], (SCALARTYPE)0), math::Max(p[2], (SCALARTYPE)0)));
}
typedef Point3<short> Point3s;
typedef Point3<int> Point3i;
typedef Point3<float> Point3f;