template<class F>
F dot const Vec2T< F > &  a,
const Vec2T< F > &  b
[inline]
 

Dot-product. Return a*b = a[0]*b[0] + a[1]*b[1]

Definition at line 155 of file vec2t.hpp.

00155                                                                              {
00156   return a*b;
00157 }


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