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Piecewise< SBasis > Geom::atan2 ( D2< SBasis > const &  vect,
double  tol,
unsigned  order 

Return a function which gives the angle of vect at each point.

vect a piecewise parameteric curve.
tol the maximum error allowed.
order the maximum degree to use for approximation

Definition at line 188 of file sbasis-geometric.cpp.

    return atan2(Piecewise<D2<SBasis> >(vect),tol,order);

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