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v0.14.0 |
Function. More...
Public Member Functions | |
double | operator() (const double x, const double y, const double t) const |
double | operator() (const double x, const double y, const double t) const |
double | operator() (const double x, const double y, const double z) const |
double | operator() (const double x, const double y, const double z) const |
double | operator() (const double x, const double y, const double z) const |
Function.
This is prescribed exact function. If this function is given by polynomial order of "p" and order of approximation is "p" or higher, solution of finite element method is exact (with machine precision).
\[ u = 1+x+2y+3z \]
This is prescribed exact function. If this function is given by polynomial order of "p" and order of approximation is "p" or higher, solution of finite element method is exact (with machine precision).
\[ u = 1+x^2+y^2+z^3 \]
This is prescribed exact function. If this function is given by polynomial order of "p" and order of approximation is "p" or higher, solution of finite element method is exact (with machine precision).
\[ u = 1+x^2+y^2+z^3 \]
Definition at line 175 of file mixed_reac_diff.cpp.
Definition at line 176 of file mixed_reac_diff.cpp.
Definition at line 155 of file std_reac_diff.cpp.
Definition at line 35 of file analytical_nonlinear_poisson.cpp.
Definition at line 33 of file analytical_poisson.cpp.
Definition at line 36 of file analytical_poisson_field_split.cpp.