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CGAL::normal
Vector_3
<
Kernel>
normal (
Point_3
<
Kernel>
p,
Point_3
<
Kernel>
q,
Point_3
<
Kernel>
r)
computes the normal vector for the vectors
q-p
and
r-p
.
Precondition:
The points
p
,
q
, and
r
must not be collinear.
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min_vertex
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CGAL Open Source Project
. Release 3.4. 22 January 2009.
