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class  PoissonProblem< ELEMENT >
 Micky mouse Poisson problem. More...


namespace  TanhSolnForPoisson
 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. More...
void TanhSolnForPoisson::get_exact_u (const Vector< double > &x, double &u)
 Exact solution as a scalar. More...
void TanhSolnForPoisson::get_source (const Vector< double > &x, double &source)
 Source function to make it an exact solution. More...
int main (int argc, char *argv[])
 ///////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////// More...


double TanhSolnForPoisson::Alpha
 Parameter for steepness of step. More...
double TanhSolnForPoisson::Beta
 Parameter for angle of step. More...

Function Documentation

◆ main()

int main ( int  argc,
char *  argv[] 

///////////////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////////

Demonstrate how to solve Poisson problem

Label for output

Definition at line 283 of file

References PoissonProblem< ELEMENT >::doc_solution(), and TanhSolnForPoisson::get_source().