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return type of length and squaredlength corrected

This commit is contained in:
ganovelli 2004-05-08 14:07:50 +00:00
parent ff99671468
commit c69a02d71d
1 changed files with 5 additions and 2 deletions
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7
vcg/space/segment3.h
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@ -24,6 +24,9 @@
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$Log: not supported by cvs2svn $
Revision 1.3 2004/03/11 11:47:20 tarini
minor updates, corrections, added documentations, etc.
Revision 1.1 2004/03/08 19:46:47 tarini
First Version (tarini)
@ -101,10 +104,10 @@ public:
if (_p0[2]<_p1[2]) { t.min[2]=_p0[2];t.max[2]=_p1[2];} else { t.min[2]=_p1[2];t.max[2]=_p0[2];}
return t; }
/// returns segment length
SegmentType &Length()
ScalarType Length()
{ return (_p0 - _p1).Norm(); }
/// return segment squared lenght
SegmentType &SquaredLength()
ScalarType SquaredLength()
{ return (_p0 - _p1).SquaredNorm(); }
/// flips: a-b becomes b-a
void Flip()