Rheolef  7.2
an efficient C++ finite element environment
cosinusprod.h
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1 struct u_exact {
26  Float operator() (const point& x) const {
27  return cos(pi*x[0])*cos(pi*x[1])*cos(pi*x[2]); }
28  u_exact(size_t d1) : d(d1), pi(acos(Float(-1.0))) {}
29  size_t d; Float pi;
30 };
see the Float page for the full documentation
see the point page for the full documentation
point operator()(const point &x) const
u_exact(size_t d1)
Definition: cosinusprod.h:28
Float pi
Definition: cosinusprod.h:29