Namespace for exact solution for Poisson equation with sharp step. More...
Functions | |
| void | get_exact_u (const Vector< double > &x, Vector< double > &u) |
| Exact solution as a Vector. More... | |
| void | get_exact_u (const Vector< double > &x, double &u) |
| Exact solution as a scalar. More... | |
| void | get_source (const Vector< double > &x, double &source) |
| Source function to make it an exact solution. More... | |
Variables | |
| double | Alpha |
| Parameter for steepness of step. More... | |
| double | Beta |
| Parameter for angle of step. More... | |
Namespace for exact solution for Poisson equation with sharp step.
| void TanhSolnForPoisson::get_exact_u | ( | const Vector< double > & | x, |
| Vector< double > & | u | ||
| ) |
Exact solution as a Vector.
Definition at line 63 of file mesh_from_geompack_poisson.cc.
Referenced by PoissonProblem< ELEMENT >::actions_before_newton_solve(), and PoissonProblem< ELEMENT >::doc_solution().
| void TanhSolnForPoisson::get_exact_u | ( | const Vector< double > & | x, |
| double & | u | ||
| ) |
Exact solution as a scalar.
Definition at line 70 of file mesh_from_geompack_poisson.cc.
| void TanhSolnForPoisson::get_source | ( | const Vector< double > & | x, |
| double & | source | ||
| ) |
Source function to make it an exact solution.
Definition at line 77 of file mesh_from_geompack_poisson.cc.
Referenced by main().
| double TanhSolnForPoisson::Alpha |
Parameter for steepness of step.
Definition at line 56 of file mesh_from_geompack_poisson.cc.
Referenced by PoissonProblem< ELEMENT >::PoissonProblem().
| double TanhSolnForPoisson::Beta |
Parameter for angle of step.
Definition at line 59 of file mesh_from_geompack_poisson.cc.
Referenced by PoissonProblem< ELEMENT >::PoissonProblem().