27 return (pow(1-
Bi,1+1/
n) - pow(max(
Float(0),norm(x)-
Bi),1+1/
n))/(1+1/
n);
35 return (r <=
Bi) ?
point(0,0) : -pow(r-
Bi, 1/
n)*(x/r);
see the Float page for the full documentation
see the point page for the full documentation
point operator()(const point &x) const
grad_u(Float Bi1, Float n1)
point operator()(const point &x) const
point operator()(const point &x) const