Rheolef  7.1
an efficient C++ finite element environment
cosinusprod_helmholtz.h
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1 struct f {
26  Float operator() (const point& x) const { return (1+d*sqr(pi))*cos(pi*x[0])*cos(pi*x[1])*cos(pi*x[2]); }
27  f(size_t d1) : d(d1), pi(acos(Float(-1.0))) {}
28  size_t d; const Float pi;
29 };
see the Float page for the full documentation
see the point page for the full documentation
Definition: cavity_dg.h:29
size_t d
point operator()(const point &x) const
Definition: cavity_dg.h:30
f(size_t d1)
const Float pi